HSA/FSA Eligible— Your wellness purchase may qualify. Save up to 35% with pre-tax dollars. Learn More →

Questions? Call or Text an Expert

7 Days a Week | 9AM-5PM EST
Lumaflex

Lumaflex Essential | FDA-Cleared Portable Red Light Therapy Panel

Authorized Dealer

Manufacturer's Warranty Included

Payment Options
Pay in 4
$2,150
0% interest
24 Months
$394/mo
as low as 0% APR

Select Shop Pay at checkout • No hard credit check to apply

⚠️ Final Sale: All Shop Pay Installment purchases are final sale and cannot be returned. The money-back guarantee does not apply to financed orders.
Without HSA/FSA
$12,286
Pre-tax income needed
With Truemed
$8,600
Tax-free HSA/FSA dollars
Your Tax Savings
$3,686

Select Truemed at checkout • Get qualified in minutes

⚠️ Final Sale: Due to IRS regulations, all HSA/FSA purchases via Truemed are final sale and cannot be returned. The money-back guarantee does not apply.

$1,000

Free Shipping

Full

Warranty

7 Days

Support

Regular price $399.00
Pledge 1% Member
🌲 Sauna Republic gives back
We donate 1% of profits annually to the Arbor Day Foundation — helping plant trees and protect forests.

Product Specifications

Type
Red Light Therapy
Profile Photo

Have a question? We're here to help.

Instant Live Chat: Chat Now

Call or Text us: (888) 833-2305

FDA Cleared

FDA-cleared and held to high safety standards.

Improves Bloodflow

Helps encourage natural circulation so your body feels more balanced and refreshed.

Speeds Recovery

Helps your body bounce back faster by supporting natural repair and restoration processes.

Supports ATP energy production

Light interacts with mitochondria to help your cells produce energy more efficiently.

Fight Pain with Science

The science behind healing light: real, and measurable impact

85%

LUMAFLEX members experienced reduced joint pain after 1-2 weeks of consistent use

70%

LUMAFLEX members reported faster post-workout recovery after 2 sessions

92%

LUMAFLEX members saw improved mobility and flexibility in daily movement

Clinical Trials

Member Stories

Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
Member Story
No video URL set for this story

$399.00

Lumaflex Essential | FDA-Cleared Portable Red Light Therapy Panel

Lumaflex Essential | FDA-Cleared Portable Red Light Therapy Panel

Quantity

Description

Lumaflex Essential: FDA-Cleared Portable Red Light Therapy The Lumaflex Essential is an FDA-cleared, wearable red light therapy panel that delivers clinical-grade 630nm red and 850nm near-infrared ...

More info

Designed to the Shape of Your Body

ABS

ABS

WAIST

WAIST

THIGH

THIGH

KNEE

KNEE

CALF

CALF

ANKLE

ANKLE

BACK

BACK

CHEST

CHEST

ELBOW

ELBOW

FOREARM

FOREARM

FACE

FACE

HEAD

HEAD

NECK

NECK

SHOULDER

SHOULDER

UPPER ARM

UPPER ARM

ABS

ABS

WAIST

WAIST

THIGH

THIGH

KNEE

KNEE

CALF

CALF

ANKLE

ANKLE

BACK

BACK

CHEST

CHEST

ELBOW

ELBOW

FOREARM

FOREARM

FACE

FACE

HEAD

HEAD

NECK

NECK

SHOULDER

SHOULDER

UPPER ARM

UPPER ARM

Before/After

Before
After
Before After

Wearable Red Light Therapy Panel

The Lumaflex Essential is a lightweight, wearable red and near-infrared light therapy panel designed for daily, on-the-go use. Thanks to its flexible, sweat-proof build, it adapts easily to different body areas, offering quick and effective therapy sessions anytime, anywhere. This portable device promotes faster recovery, improved performance, and natural pain relief by supporting circulation and soothing muscles. Whether at home, the gym, or while traveling, this red light therapy body wrap integrates seamlessly into your active lifestyle, bringing the power of red light therapy wherever you go.

Wearable Red Light Therapy Panel
Award Logos

Award-Winning Innovation

Recognized as one of Time Magazine's Best Inventions of 2023, Lumaflex leads the red light therapy revolution with our innovative wearable design. Our dedication to enhancing your wellness has earned prestigious awards, including the Fast Company Innovation by Design Award, ISPO Award, LifeSpan Certification, American Good Design Award, and MUSE Healthcare Design Award.

Featuring two adjustable straps, our targeted red light therapy wrap seamlessly fits your body, delivering soothing relief exactly where you need it. Experience the difference of professional-grade red light therapy in a comfortable, easy-to-use design that incorporates into your daily routine.

Qualifications

Lumaflex's dedicated R&D team combines industry-leading engineering with advanced phototherapy science to create world-class red light therapy solutions. Our technology is clinically validated for safety, performance, and measurable results — ensuring every treatment is both effective and reliable.

All Lumaflex products hold international medical certifications, including CE, FDA, Health Canada, and NMPA, and are trusted globally by athletes, medical professionals, and wellness experts alike.

Certification Logos
What is in the Box
A  Light PanelB  BatteryC  Instructions For UseD  Charging CableE  Short StrapF  Long Strap

What is in the Box

If any of the components are missing or damaged please contact Lumaflex customer support.

The Benefits of Red Light Therapy

Pain Management

Pain Management

Reduces inflammation and nerve sensitivity to alleviate chronic or acute pain.

Post-workout Recovery

Post-workout Recovery

Speeds muscle repair and cellular rejuvenation post-exercise.

Mental Wellness

Mental Wellness

Combats seasonal depression and improves mood regulation.

Pet Care

Pet Care

Accelerates wound healing and reduces joint discomfort in veterinary applications.

Trusted by Athletes, Coaches, Therapists, Doctors, Nurses, and Trainers Globally

Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete
Athlete

Buy Now, Pay Later

FLEXIBLE PAYMENT OPTIONS

0% APR Financing Available

Split your purchase into easy monthly payments with no interest. Check your rate in seconds — no impact to your credit score.

Shop Pay Installments powered by Affirm
Harvia HUUM SaunaLife Finlandia Dundalk Finnmark
Harvia HUUM SaunaLife Finlandia Dundalk Finnmark

All brands eligible for financing

How Shop Pay Installments Works

1

Select Shop Pay

Choose Shop Pay at checkout and select installments

2

Quick Approval

Get approved in seconds with no hard credit check

3

Pay Over Time

Split into 4 payments or monthly installments

Shop Pay

Calculate Your Monthly Payment

See how affordable your sauna can be

$
4 Payments 0% APR
$2,000
every 2 weeks
24 Months as low as 10% APR
$370/mo
rates vary by credit

*Payment options through Shop Pay Installments are subject to eligibility check and may not be available in all states. Actual terms may vary based on creditworthiness.

Shop Now — Pay Later

Select Shop Pay at checkout to see your options

⚠️ Shop Pay Installment Purchases Are Final Sale

All purchases made using Shop Pay Installments are final sale and cannot be returned or refunded.

Please ensure you've selected the right product before completing your purchase. Our team is available at (888) 833-2305 to answer any questions before you buy.

Why Finance With Shop Pay?

🎯

No Hidden Fees

What you see is what you pay. No surprises, no prepayment penalties.

Instant Decision

Know your approval status in seconds, right at checkout.

🔒

Soft Credit Check

Checking your rate won't affect your credit score.

💳

Use Any Card

Pay with any debit or credit card for your installments.

Frequently Asked Questions

Which payment methods are accepted for installments?
For 0% interest plans (Pay in 4), both debit and credit cards are accepted. For monthly plans with interest, only debit cards are accepted.
Can international customers use Shop Pay Installments?
No — Shop Pay Installments is only available to customers with a U.S. billing address and U.S. mobile phone number.
What is the maximum order amount?
$30,000 USD including shipping, taxes, and discounts.
Are there late fees?
No late fees ever, even if you miss a payment.
What happens if I miss a payment?
No late fees. However, late or partial payments may affect your credit score or future eligibility with Affirm.
What is the return policy for Shop Pay purchases?
All Shop Pay Installment purchases are final sale and cannot be returned or refunded. Please ensure you've selected the right product before completing your purchase. Contact us at (888) 833-2305 with any questions before buying.
Rates from 0–36% APR. Payment options through Shop Pay Installments, provided by Affirm, are subject to an eligibility check and may not be available in all states. Options depend on purchase amount and a soft credit check may be conducted. No late fees. Estimated payment amount excludes taxes and shipping. Actual terms are based on your creditworthiness. See affirm.com/disclosures for details. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license.
Shop Pay

Ready to Get Started?

Browse our collection and select Shop Pay at checkout to see your personalized payment options.

Shop Saunas

Questions about financing? (888) 833-2305

Shipping & Delivery

Last Updated: February 16, 2026

SAUNA REPUBLIC SHIPPING

Free Shipping on Every Order

We ship your entire order to your home for free — even the big stuff.

That's up to $2,000 in freight costs, on us.

✓ Free to Continental US ✓ Curbside Delivery ✓ $250 Damage Guarantee

Estimated Delivery Times

Saunas, Cold Plunges & Tubs

Estimated delivery: 1–8 weeks · May extend due to carrier delays or unforeseen circumstances

Lumaflex Red Light Therapy Devices

Estimated delivery: 5–10 business days · Tracking emailed after order is processed

Everything Else

Estimated delivery: 1–2 weeks · Tracking emailed within 24 hours of shipment

Lumaflex Red Light Therapy

Lumaflex Shipping Details:

Shipping cost: Free nationwide (all 50 states + Puerto Rico)

Delivery time: 5–10 business days from order processing

Carrier: UPS, FedEx, or USPS

Tracking: Emailed to you after your order is processed

⚠️ Shipping Coverage

Lumaflex products ship free nationwide, including Alaska, Hawaii, and Puerto Rico.

How Freight Delivery Works

Large items (saunas, cold plunges, hot tubs, large wood orders) ship via LTL freight. This is different from standard UPS/FedEx delivery — here's what to expect:

1

We Ship to Local Terminal

Your tracking shows ETA to the freight company's local warehouse (not your door).

2

Carrier Calls You

The freight company calls to schedule your delivery appointment. You pick the date/time.

3

Curbside Delivery

Delivery is to the curb via semi-truck with liftgate (when available). You'll need a plan to move it.

4

Sign & Inspect

You must be present to sign. Inspect for damage before signing — note any issues on the delivery receipt.

Dundalk Canadian Timber Saunas

⚠️ Special Delivery Requirements

Due to their size (crates often exceed 92" and 800-1,600 lbs), Dundalk saunas require special unloading equipment. Liftgate service is NOT available for these shipments.

Delivery Method: 18-wheel flatbed truck delivers curbside (not into your driveway). The trucking company is not responsible for unloading.

Dundalk-Specific Policies:

Address changes after shipping: $250 fee

Storage fees: May apply if delivery appointment is delayed beyond terminal holding period

Cancellations: Free within 14 days of order · $65 fee after 14 days

Unloading Your Sauna

🚨 You Are Responsible for Unloading

The driver delivers to the curb only. Have equipment and/or help arranged BEFORE delivery day.

Your Options:

Option 1: Rent a Forklift

Most common choice. Requires forklift extensions to lift from the crate's end. Rental ~$150-300/day.

Option 2: Hire a Tilt Tow Truck

Some customers use flatbed tow trucks with tilt/slide functionality. ~$200-400.

Option 3: Hire a Rigging/Moving Crew

Professional movers with equipment. Get quotes in advance.

Option 4: Tilt Tow Service (Dundalk)

Available through Dundalk for $750. Contact us to add to your order.

Damage Claims

$250 Damage-Free Delivery Guarantee

$250 Cash + Free Replacement

Order arrives damaged? We pay you $250 cash AND ship a replacement at our expense. Photo within 24 hours to claim.

⚠️ Lumaflex Damage Claims

If your Lumaflex device arrives damaged, email info@thesaunarepublic.com with photos within 24 hours and we will arrange a replacement for you. The $250 Damage-Free Delivery Guarantee does not apply to Lumaflex orders.

How to File a Claim:

1. Inspect on arrival — Check packaging for visible damage before signing

2. Note damage on delivery receipt — Write "damaged" and sign

3. Take photos — Document packaging and product damage

4. Email us within 24 hours — Send photos to info@thesaunarepublic.com

5. We handle the rest — Replacement ships immediately + $250 cash processed

Carrier Selection & Address Info

Small items (heaters, accessories, replacement parts) ship via UPS or FedEx. We reserve the right to choose the carrier.

Large items ship via LTL freight carriers. Once shipped, we cannot change addresses or schedule specific delivery dates — but we'll advocate on your behalf with the shipping company if needed.

Lumaflex devices ship via UPS, FedEx, or USPS.

Incorrect Address / Failed Delivery

If an item is returned due to an incorrect address, you're responsible for shipping costs both ways. If freight delivery fails because the carrier couldn't access your property, it's treated as a return per our return policy.

Remote Areas & Special Locations

🚨 Alaska, Hawaii & Puerto Rico — Contact Us BEFORE Purchase

Free shipping does NOT apply to these locations. You must contact us for a custom shipping quote before placing your order. Orders placed without prior approval may be cancelled.

(888) 833-2305 · info@thesaunarepublic.com

Free shipping applies to the continental US only.

APO/FPO addresses: We do ship to military addresses, subject to USPS restrictions. Additional fees may apply — contact us first.

Remote/hard-to-reach areas: Additional fees may apply. We'll contact you before shipping if your location requires special arrangements.

Shipping Questions?

(888) 833-2305info@thesaunarepublic.com

Mon-Sun 9am-5pm EST

Legal Disclaimer: For any policy omission or clarification, the individual manufacturer policy will apply without exception. By placing an order with Sauna Republic, you consent to our shipping and return policies.

BY PURCHASING, YOU AGREE TO THESE TERMS.

Last Updated: February 16, 2026 · © Sauna Republic. All rights reserved.

Returns & Refunds

⚠️ IMPORTANT: Shop Pay Installments — Final Sale

All purchases made using Shop Pay Installments financing are final sale and cannot be returned or refunded, regardless of product type.

This applies even to products that would otherwise qualify for our 100% Money-Back Guarantee or Lumaflex 30-Day Return Policy. Please contact us at (888) 833-2305 with any questions before purchasing.

HSA/FSA Purchases — Return Policy

Our standard return policy applies to all HSA/FSA purchases.

HSA/FSA orders follow the same guarantee tier as the product — whether that's our 100% Money-Back Guarantee, Lumaflex 30-Day Return, or Standard Return Policy. There is no IRS requirement that HSA/FSA purchases be final sale.

How HSA/FSA refunds work: Refunds are processed back to your original HSA/FSA card within 3–10 business days. Truemed cannot redirect refunds to a different payment method.

HSA holders: Once the refund posts, you can notify your HSA custodian to treat the original purchase as a "mistaken distribution" under IRS Notice 2004-50. Returned funds are not subject to income tax or penalties.

FSA holders: The refund goes back to your FSA plan via the original card. If your plan year has ended, the use-it-or-lose-it rule may apply — returned funds could be forfeited to the employer plan. FSA holders should be especially sure of their purchase before buying.

Questions about HSA/FSA returns? (888) 833-2305 or info@thesaunarepublic.com. Learn more on our HSA/FSA page.

Guarantee Tiers by Product

All payment methods including HSA/FSA. Shop Pay Installments are always final sale.

TIER 1 100% Money-Back Guarantee + $200 Bonus

Applies to: SaunaLife Saunas & Cold Plunges, Finnmark Saunas

Full refund of purchase price

$200 bonus for your trouble

✓ We schedule AND pay for freight pickup

60 days from delivery to decide

No conditions — used, assembled, doesn't matter. Any reason works.

⚠️ Exception: Not available for Shop Pay Installment purchases (final sale).

LUMAFLEX 30-Day Return Policy — No Restocking Fee

Applies to: All Lumaflex Red Light Therapy Devices (Body Pro Kit, Essential, Essential Pro)

Full refund — no restocking fee

Product can be opened and used, but must be in full working condition with all original components

✓ Customer arranges and pays return shipping

30 days from delivery to initiate return

✓ Return address provided upon return authorization

⚠️ Exception: Not available for Shop Pay Installment purchases (final sale). Defective units are replaced at no cost under the 2-year manufacturer warranty.

TIER 2 Standard Return Policy

Applies to: Haljas Houses, Iglucraft, Auroom, Kohler Saunas & Ice Baths, Heaters, Stoves & Accessories

✓ Full refund minus 25% restocking fee

✓ Customer arranges and pays return shipping

Item must be unused, in original packaging

✓ 30 days from delivery to initiate return

⚠️ Exception: Not available for Shop Pay Installment purchases (final sale).

TIER 3 Final Sale — No Returns

Applies to:

ALL Dundalk Canadian Timber Products (Saunas, Cold Plunges, Accessories) — handcrafted to order

ALL Shop Pay Installment purchases (any product) — financing terms

✓ Full manufacturer warranty coverage

✓ Defect replacements at no cost

✓ Lifetime support from our team

Additional Protection (All Products)

🛡️

Damage-Free Delivery Guarantee

$250 Cash + Free Replacement

Order arrives damaged? We pay you $250 cash + ship replacement at our expense. Photo within 24 hours to claim. Note: For Lumaflex devices, contact us and we'll arrange a replacement for you.

⏱️

24-Hour Response Guarantee

$100 Credit If We Don't

We respond within 24 hours (Mon-Sun 9am-5pm EST). If not? $100 store credit, automatically.

How to Return

Saunas & Cold Plunges (100% Guarantee + $200 Bonus)

1. Contact us — Email info@thesaunarepublic.com with your order number

2. Get authorization — We send return instructions within 24 hours

3. We handle everything — We schedule AND pay for freight pickup

4. Refund + bonus processed — Full refund + $200 within 5-7 business days

Note: Not available for Shop Pay Installment purchases. HSA/FSA refunds are processed back to the original HSA/FSA card.

Lumaflex Red Light Therapy Devices (30-Day, No Restocking Fee)

1. Contact us — Email info@thesaunarepublic.com with your order number within 30 days of delivery

2. Get authorization — We send return instructions and the return address within 24 hours

3. Ship the product — Customer arranges and pays for return shipping. Product must be in full working condition with all original components and packaging

4. Refund processed — Full refund (no restocking fee) within 5-7 business days after product is received

Note: Not available for Shop Pay Installment purchases. Defective units are handled separately under the 2-year manufacturer warranty — contact us and we will arrange a replacement at no cost.

Haljas Houses, Iglucraft, Auroom, Kohler, Heaters & Accessories (Standard Policy)

1. Contact us — Email info@thesaunarepublic.com with order number

2. Get authorization — We send return instructions and shipping address

3. Ship the product — Customer arranges and pays for return shipping

4. Refund processed — Refund minus 25% restocking fee within 5-7 business days

Note: Not available for Shop Pay Installment purchases. HSA/FSA refunds are processed back to the original HSA/FSA card.

Dundalk Canadian Timber — Final Sale Policy

🚨 ALL DUNDALK PRODUCTS ARE FINAL SALE

This includes saunas, cold plunges, and all Dundalk accessories. Each item is handcrafted to order in Ontario, Canada. Because products are custom-built specifically for you, returns and refunds are not available. Full manufacturer warranty applies for any defects.

Cancellation Policy:

Within 14 days of order: Full refund, no fee

After 14 days: $65 cancellation fee applies

Once production begins: Cannot be cancelled (typically 2+ weeks after order)

What IS Covered Under Warranty:

✓ Manufacturing defects

✓ Missing or damaged components on arrival

✓ Structural issues covered by manufacturer warranty

Fine Print

100% guarantee + $200 bonus: 60-day window, no conditions — use it, assemble it, try it. One claim per customer.

• Free return shipping applies to 100% guarantee products only, continental US

Lumaflex returns: 30-day window, no restocking fee, product can be opened and used but must be in full working condition with all original components. Customer pays return shipping. Defective units replaced at no cost under 2-year manufacturer warranty.

Standard returns (Haljas Houses, Iglucraft, Auroom, Kohler saunas/ice baths, heaters/accessories): Must be unused, in original packaging, 30-day window

• Refunds processed to original payment method within 5-7 business days

• ALL Dundalk products are final sale — no returns or refunds (custom-built to order)

HSA/FSA purchases: Same return policy applies as standard payment methods. Refunds are processed back to the original HSA/FSA card within 3–10 business days. See HSA/FSA Returns section for details on mistaken distributions and FSA timing.

Shop Pay Installment purchases are final sale — no returns or refunds

• We may modify guarantee terms; purchases honored under terms at time of purchase

Questions About Returns?

(888) 833-2305 info@thesaunarepublic.com

Mon-Sun 9am-5pm EST

Legal Disclaimer: For any policy omission or clarification, the individual manufacturer policy will apply without exception. By placing an order with Sauna Republic, you consent to our shipping and return policies.

BY PURCHASING, YOU AGREE TO THESE TERMS.

Last Updated: February 24, 2026 · © Sauna Republic. All rights reserved.

Resources

Features

Light Therapy Performance

  • 45 Dual-Chip LEDs — delivers concentrated red and near-infrared light across the full panel surface
  • 630nm Red Light — penetrates 1–5mm for skin health, collagen support, and surface healing
  • 850nm Near-Infrared — reaches up to 10cm deep for joint pain, inflammation, and muscle recovery
  • 75 mW/cm² Total Irradiance — highest power density in the Lumaflex lineup for maximum dose per session

Design & Usability

  • Medical-Grade Silicone — flexible panel conforms to knees, shoulders, back, neck, and joints
  • One-Button Operation — no app required, press once to start a 10-minute auto-shutoff session
  • Sweatproof Construction — built for workouts and active recovery (not submersible)
  • Lightweight at 0.77 lbs — portable enough for travel, gym bags, and on-the-go recovery

Battery & Charging

  • 5,200 mAh Rechargeable Battery — delivers up to 130 minutes (approximately 13 sessions) per charge
  • USB-C Charging — universal fast-charge cable included
  • 10-Minute Auto-Shutoff — optimized session length based on clinical photobiomodulation protocols

Certifications & Warranty

  • FDA-Cleared Class II Medical Device — meets professional-grade safety and efficacy standards
  • 2-Year Manufacturer Warranty — full coverage on parts and performance
  • Made by Shenzhen Kaiyan Medical Equipment Co. — ISO-certified medical device manufacturer

What's Included?

In the Box

  • Lumaflex Essential light therapy panel
  • Power bank battery (5,200 mAh × 1)
  • USB-C charging cable
  • Short adjustable strap
  • Long adjustable strap
  • Cloth carrier bag
  • Protective shield
  • User manual

Not Included (Available on Other Models)

  • Spare interchangeable battery (Body Pro Kit only)
  • Hard shell travel case (Body Pro Kit only)
  • Lumaflex Academy access (Essential Pro and Body Pro Kit only)
  • Bluetooth/app control (Essential Pro and Body Pro only)
  • Pulse frequency therapy (Essential Pro and Body Pro only)

Specifications

Light Therapy

  • LED Count: 45 dual-chip LEDs
  • Wavelengths: 630nm (red) + 850nm (near-infrared)
  • Red Irradiance: 45 mW/cm²
  • NIR Irradiance: 30 mW/cm²
  • Total Irradiance: 75 mW/cm²
  • Session Duration: 10 minutes (auto-shutoff)

Physical

  • Dimensions: 10 × 6.25 × 1.40 in (253 × 158 × 35.7 mm)
  • Weight (panel only): 0.35 kg (0.77 lbs)
  • Material: Medical-grade silicone
  • Water Resistance: Sweatproof (no formal IP rating)

Battery & Power

  • Battery Capacity: 5,200 mAh lithium-ion
  • Battery Life: Up to 130 minutes (~13 sessions)
  • Charging: USB-C
  • Charge Time: Not published by manufacturer

Connectivity

  • Bluetooth: None
  • App Control: None
  • Pulse Frequency: Not available (available on Essential Pro and Body Pro)

Certifications

  • FDA-Cleared Class II Medical Device
  • FCC: N/A (no wireless module)
  • Origin: Manufactured by Shenzhen Kaiyan Medical Equipment Co., Ltd. (China)
  • Warranty: 2-year limited manufacturer warranty

Description

The Lumaflex Essential is an FDA-cleared, wearable red light therapy panel that delivers clinical-grade 630nm red and 850nm near-infrared light through 45 dual-chip LEDs. Designed as the ideal entry point into photobiomodulation therapy, it delivers 75 mW/cm² total irradiance in simple, hands-free 10-minute sessions — no app required, no complicated settings. Just strap it on, press the button, and let the light work. Named one of TIME Magazine's Best Inventions of 2023, Lumaflex brings NASA-inspired technology into a portable, flexible form factor that fits into any recovery routine.

Simple One-Button Operation for Effortless Recovery

The Essential is built for people who want effective red light therapy without complexity. One button turns it on, starts your session, and auto-shuts off after 10 minutes. There is no Bluetooth, no app, and no pulse frequency settings to configure. This makes it the most straightforward device in the Lumaflex lineup — ideal for anyone new to red light therapy or anyone who prefers a simplified, distraction-free treatment experience.

Dual-Wavelength Therapy for Deep and Surface-Level Healing

Red light at 630nm penetrates 1–5mm to support skin health, collagen production, and surface-level tissue repair. Near-infrared at 850nm reaches deep tissue up to 10cm to target inflammation, joint pain, and muscle recovery at the cellular level. Together, these two clinically studied wavelengths stimulate mitochondrial ATP production — the energy source your cells use to repair, regenerate, and reduce oxidative stress. The Essential delivers the same 75 mW/cm² total irradiance as the Body Pro, concentrating full power across two wavelengths for maximum dose delivery per session.

Flexible, Portable Design That Goes Wherever You Do

The Essential's medical-grade silicone construction flexes to wrap around your knees, shoulders, back, neck, wrists, and joints using the included short and long straps. At just 0.77 lbs (0.35 kg), it travels easily in the included cloth carrier bag. The 5,200 mAh rechargeable battery delivers up to 130 minutes of treatment — approximately 13 sessions — on a single charge via USB-C. Whether you use it at home after training, at the gym between sets, or on the road during travel, the Essential fits seamlessly into your daily recovery stack alongside saunas, cold plunges, and compression therapy.

Sweatproof Construction for Active Use

The Essential features a sweatproof design that holds up during workouts and active recovery sessions. While it does not carry a formal IP waterproof rating like the Body Pro (which is IP67 rated for full submersion), the Essential is built to withstand perspiration and daily wear. It should not be submerged in water or used in saunas, ice baths, or showers.

Backed by Science, Built for Results

Red and near-infrared light therapy is supported by over 4,000 peer-reviewed studies on PubMed. Research demonstrates that photobiomodulation at 630nm and 850nm wavelengths can reduce inflammation, accelerate tissue repair, improve circulation, and support faster muscle recovery. The Lumaflex Essential delivers these wavelengths at clinical-grade irradiance in a device designed for daily home use, giving you access to the same type of therapy used in professional sports medicine and rehabilitation clinics.

Every Lumaflex Essential is backed by a 2-year manufacturer warranty. If you have questions about whether the Essential is the right fit for your needs, our wellness specialists are available 7 days a week at (888) 833-2305 or info@thesaunarepublic.com.

HSA/FSA Eligible — Use pre-tax dollars and save up to 35%

Luxury home wellness space

Use HSA/FSA Funds for Your Wellness Investment

Qualified customers save ~30% with pre-tax dollars. A Letter of Medical Necessity is required — Truemed handles it at checkout.

Shop HSA/FSA Eligible Products


SaunaLife Finlandia Dundalk Finnmark Lumaflex
SaunaLife Finlandia Dundalk Finnmark Lumaflex

Authorized Dealer for 12+ Premium Brands

Checking out with Truemed is easy

Checkout step

1. Checkout

Select "Truemed - Pay with HSA/FSA" at checkout.

Health assessment step

2. Complete Health Assessment

An independent licensed practitioner reviews your answers and, if you qualify, issues a Letter of Medical Necessity (LMN).

Make your purchase step

3. Make Your Purchase

Pay with your HSA/FSA card, or use a regular credit card and submit for reimbursement later.

How does using my HSA/FSA benefit me?

HSA/FSA accounts allow you to use pre-tax money for qualified health expenses. Because you're spending dollars that were never taxed, you keep more of your income.

Spending from

Bank Account
From your wages $100
Paid in taxes* -$30
Available to spend $70

Spending from

HSA or FSA
From your wages $100
Paid in taxes No Taxes!
Available to spend $100

Calculate Your Tax Savings

See how much you save using pre-tax HSA/FSA funds

$
Paying with After-Tax $
$8,571
You must earn this much
Paying with HSA/FSA
$6,000
You save $2,571!
Our Standard Return Policy Applies

HSA/FSA purchases are covered by the same return policy as all Sauna Republic orders. If you need to return a product, refunds are processed back to your original HSA/FSA card.

Refunds typically take 3-10 business days to appear on your statement. Have questions before purchasing? Contact our team — we're happy to help you choose the right product.

HSA/FSA Eligible Products

HSA/FSA: Everything You Need to Know

Answers based on IRS guidance, Truemed documentation, and real-world HSA/FSA administrator practices.

Eligibility & Qualification
How do I know if I qualify to use HSA/FSA?
Eligibility is determined on a per-customer basis, not by product. During checkout, you'll complete a short health assessment through Truemed. An independent licensed practitioner reviews your responses and, if your health situation qualifies, issues a Letter of Medical Necessity (LMN). Not every customer will qualify — the practitioner makes the final determination based on clinical criteria. If you don't qualify, you can still purchase using standard payment methods.
What health conditions typically qualify?
Common qualifying conditions include chronic pain, arthritis, cardiovascular concerns, muscle recovery needs, stress/anxiety management, sleep disorders, chronic inflammation, and metabolic conditions. The key requirement under IRS rules is that the purchase must be primarily for treating, preventing, or mitigating a specific diagnosed medical condition. General wellness, relaxation, or athletic performance goals do not qualify. The licensed practitioner makes the final determination based on your individual health assessment.
What products are eligible for HSA/FSA checkout?
Truemed reviews and approves individual products through its compliance team — merchants cannot self-designate products as eligible. Currently, our eligible categories include complete sauna units (traditional and infrared) and FDA-cleared red light therapy devices. Accessories such as buckets, ladles, thermometers, and hats are not eligible. If you check out with a mix of eligible and ineligible items, your entire claim could be denied. We recommend purchasing eligible and ineligible items in separate orders.
What about sauna heaters, controllers, and stones purchased separately?
Components required for a medically-prescribed sauna to function — such as heaters, controllers, and stones — have a legal basis for eligibility under IRS regulations covering the operation and maintenance of medical equipment. However, Truemed must independently approve each product SKU through its compliance team before it can be purchased with HSA/FSA funds. A heater purchased as a replacement for a prescribed sauna has a stronger case than one purchased speculatively. Contact us before checkout if you plan to use HSA/FSA for standalone components — we can confirm which specific products are approved.
Are red light therapy devices eligible?
Yes. Our red light therapy devices are FDA-cleared Class II medical devices, which provides a strong foundation for HSA/FSA eligibility. The same checkout process applies — select "Truemed - Pay with HSA/FSA" and complete the health assessment.
How to Pay
Can I use my HSA debit card directly?
Yes. HSA debit cards work at most merchant categories with minimal scrutiny at the point of sale. Your HSA administrator processes the charge like any debit transaction — they see the merchant name and total amount, but not individual line items. Select "Truemed - Pay with HSA/FSA" at checkout and enter your HSA card details. Keep your Letter of Medical Necessity on file in case of an IRS audit.
Can I use my FSA debit card directly?
We recommend paying with a regular credit card and submitting for reimbursement instead. FSA cards frequently decline at non-medical merchant categories, and FSA administrators are required by law to substantiate every claim — unlike HSA administrators, they actively review whether each purchase qualifies. The most reliable process for FSA holders: pay with your regular credit card at Truemed checkout, receive your LMN, then submit your receipt and LMN to your FSA administrator for reimbursement.
Can I split payment between HSA/FSA and a regular card?
Yes. Truemed supports split payments. You can pay part of the purchase with your HSA/FSA card and the remainder with a regular credit or debit card. You can also pay the full amount with a credit card and submit for partial reimbursement — for example, reimburse $3,400 from your FSA and pay the rest out of pocket. This is especially useful when your account balance is lower than the product price.
How does the reimbursement process work?
If you pay with a regular credit or debit card: complete the Truemed checkout and health survey, receive your Letter of Medical Necessity (usually within 24-48 hours), then submit your purchase receipt along with the LMN to your HSA/FSA administrator. Most administrators process claims within a few days. The specific steps and timeline vary by plan — check with your HR department or plan provider for their submission process.
HSA vs FSA: Key Differences
What's the difference between HSA and FSA for sauna purchases?
HSA (Health Savings Account): You own the account. Funds roll over year to year and never expire. Requires a high-deductible health plan. HSA administrators generally do not review individual purchases at the point of sale — the account holder is responsible for ensuring expenses qualify. In an IRS audit, you'd need to produce your LMN and purchase records.

FSA (Flexible Spending Account): Your employer sponsors the account. Funds typically expire at the end of the plan year, though some plans allow a small carryover or grace period. FSA administrators must substantiate every claim and actively review whether purchases qualify. This makes FSA claims more likely to be scrutinized.

Bottom line: HSA is generally smoother for high-ticket sauna purchases. FSA works but requires more careful documentation and the reimbursement pathway is safer than direct card use.
What are the 2026 HSA and FSA contribution limits?
HSA: $4,400 individual, $8,750 family, plus $1,000 catch-up if 55+. HSA funds roll over indefinitely.

FSA: $3,400 per year. Most FSA plans follow a use-it-or-lose-it rule — some allow a $640 carryover or a 2.5-month grace period.

If your purchase exceeds your available balance, you can split payment or pay with a credit card and submit for partial reimbursement.
My FSA funds expire soon — can I still use them?
Yes, and this is one of the smartest uses of expiring FSA dollars. If you have unused FSA funds approaching your plan year deadline, purchasing an eligible sauna or red light device puts those pre-tax dollars to work rather than forfeiting them. Check your plan's exact expiration date with your HR department. For next year, open enrollment is typically October through November — you can increase your FSA election if you're planning a larger purchase.
After Your Purchase
What is the return policy for HSA/FSA purchases?
Our standard return policy applies to all HSA/FSA purchases — there is no "final sale" restriction. No IRS rule requires HSA/FSA purchases to be final sale. If you need to return a product, the refund is processed back to your original HSA/FSA card within 3-10 business days.

For HSA holders returning a product: Once the refund hits your HSA, the original purchase is no longer a qualified medical expense. You can notify your HSA custodian to treat it as a "mistaken distribution" under IRS Notice 2004-50. Funds returned this way are not subject to income tax or the 20% penalty, and they don't count against your annual contribution limit. The deadline to report this is April 15 following the year you learned of the return. Most HSA custodians accept mistaken distributions, though they are not required to.

For FSA holders returning a product: The refund goes back to your FSA plan via the original card. If your plan year has already ended, the use-it-or-lose-it rule may apply — returned funds could be forfeited to the employer plan rather than credited back to you. FSA holders should be especially sure of their purchase before buying.

Our team is available before and after purchase to help you choose the right product.
What happens if my claim is denied by my plan administrator?
A claim denial does not affect your purchase with Sauna Republic. You already own the product and we already have your payment. The denial is a matter between you and your HSA/FSA plan — it does not create a reversal or chargeback against your order.

Step 1 — Contact Truemed. Email support@truemed.com with your denial notice, the reason given, and any codes provided. Truemed's team will work with their Medical Group to rewrite your LMN to meet your administrator's specific requirements. Truemed reports overturning the majority of denied claims through this process.

Step 2 — Resubmit. Submit the updated LMN to your administrator.

If the appeal fails: Truemed's Terms of Service include a discretionary provision where they may offer approximately 30% of the purchase price to offset your lost tax savings. This is Truemed's payment to you directly — it is not charged to or deducted from your order. This payment is at Truemed's sole discretion and is not guaranteed.

Common denial reasons: Missing or incomplete LMN, LMN dated after the purchase, a cart mixing eligible and ineligible items, or the administrator requiring a specific form.
What if my administrator asks me to repay my HSA/FSA?
This can happen if your administrator determines the purchase was not a qualified medical expense after the transaction has already processed. The administrator asks you (the account holder) to repay the plan — this does not affect the merchant or your product order.

For HSA: If you repay the amount, your HSA custodian may process it as a return of a mistaken distribution. You would not owe income tax or the 20% penalty on the repaid amount.

For FSA: Your employer or TPA will typically deduct the amount from future paychecks or require direct repayment. FSA administrators have strong enforcement incentives because the employer's entire cafeteria plan could lose its tax-favored status if it reimburses non-qualified expenses.

We recommend working through the Truemed appeal process first — most denied claims can be resolved with an updated LMN before repayment becomes necessary.
Can I use my LMN for future purchases?
Yes. Your Letter of Medical Necessity is valid for 12 months from the date of issuance. During that period, you do not need to complete the health survey again for additional eligible purchases. You still need to submit each new receipt to your HSA/FSA administrator for reimbursement. After 12 months, you would need a new health assessment through Truemed.
What if my HSA/FSA account is closed after my purchase?
If you need a refund and your HSA/FSA account has been closed, the refund still posts to that account. You'll need to work directly with your former plan administrator to retrieve the funds — Truemed cannot redirect refunds to a different payment method. This is a compliance requirement enforced by both IRS rules and the payment processor. Confirm your account is in good standing before purchasing.
Tax & IRS Considerations
What happens if the IRS audits my HSA/FSA sauna purchase?
In an audit, you would need to demonstrate that the expense was a qualified medical expense. Your key documentation: (1) your Letter of Medical Necessity, (2) your purchase receipt, and (3) any correspondence with your HSA/FSA administrator. Keep these records for at least 3 years from your tax return filing date.

For HSA purchases, the account holder bears full responsibility for ensuring expenses qualify — HSA administrators do not police purchases. For FSA purchases, your administrator has already substantiated the claim, which provides additional documentation.

The audit risk is on the account holder, not the merchant. Sauna Republic has no IRS reporting obligations related to your HSA/FSA payment.
What are the penalties for a non-qualified HSA distribution?
If an HSA distribution is determined not to be a qualified medical expense, the account holder owes income tax on the full amount plus a 20% additional tax penalty. For example, on an $8,000 non-qualified distribution at a 30% marginal rate, you would owe approximately $2,400 in income tax plus a $1,600 penalty — roughly $4,000 total. This underscores the importance of having a legitimate medical condition and a properly issued LMN. The 20% penalty does not apply if you are 65 or older, disabled, or if the distribution is returned as a mistaken distribution before the filing deadline.
Has the IRS said anything about using HSA/FSA for wellness equipment?
In March 2024, the IRS issued an alert (IR-2024-65) reminding taxpayers that general health and wellness expenses do not qualify for HSA/FSA unless prescribed to treat a specific diagnosed condition. The IRS cautioned that documentation based solely on self-reported health information may not meet legal requirements. No enforcement actions against consumers or merchants have been publicly reported, but the alert signals increased scrutiny.

This is why Truemed's health assessment involves a licensed practitioner making a clinical determination — not a rubber-stamp process. We encourage customers to be thorough and honest in the health assessment.
General Questions
How long does the Truemed approval process take?
Most health assessments are reviewed within 24-48 hours. Once approved, you'll receive your LMN via email and your order processes immediately. If you don't see it in your inbox, check spam, then contact support@truemed.com.
What if I don't qualify for an LMN?
You can still purchase any product using standard payment methods — credit card, debit card, Shop Pay, or 0% APR financing. Not qualifying for HSA/FSA does not prevent you from buying. You may reapply at a later date if your health circumstances change.
Are there any fees for using Truemed?
There is no additional fee charged to you. The cost of the health assessment and LMN is included in the transaction. You pay the same product price whether you use HSA/FSA funds or a regular payment method.
Can I still get free shipping and value stack bonuses with HSA/FSA?
Yes. All Sauna Republic promotions, free shipping, and value stack bonuses apply regardless of payment method. HSA/FSA customers receive the same benefits as every other customer.

Ready to Invest in Your Health?

Qualified customers save ~30% with pre-tax HSA/FSA dollars.

Shop HSA/FSA Eligible Products

*Tax savings estimate based on a 30% combined federal/state tax rate. Actual savings depend on your individual tax situation. Truemed facilitates the Letter of Medical Necessity process through independent licensed healthcare providers. HSA/FSA eligibility is determined by the healthcare provider based on your individual health assessment, not by Sauna Republic. Not every customer will qualify. Final reimbursement decisions rest with your HSA/FSA plan administrator. Please consult your tax advisor for personalized guidance. Truemed is for qualified customers. HSA/FSA tax savings vary. Learn more at truemed.com/disclosures.

Book a Consultation

Book a Free Consultation

Have questions about saunas, cold plunges, or heaters? Schedule a quick call with our wellness expert.

100% Free
15-30 Minutes

Frequently Asked Questions

Frequently Asked Questions

What's the difference between 630nm and 850nm red light wavelengths? +
  • 630nm (Visible Red Light): Penetrates 1–5mm into the skin. Targets surface-level concerns including skin health, collagen production, and superficial tissue repair.
  • 850nm (Near-Infrared Light): Penetrates up to 10cm into deep tissue. Targets inflammation, joint pain, muscle recovery, and cellular regeneration beneath the skin's surface.

Key advantage: Our FDA-cleared devices combine both wavelengths to address both superficial skin concerns and deep-tissue health simultaneously in every 10-minute session.

Specifications +

What's Included

  • The Essential Panel
  • The Power Bank
  • USB-C Charging Cable
  • Short Strap
  • Long Strap
  • Cloth Carrier Bag
  • User Manual

Irradiance

Red 45mw/cm²

Near Infrared 30mw/cm²

Total Output 75mw/cm²

Dimensions

10 in x 6.25 in x 1.40 in or 253 x 158 x 35.7 mm

Weight

0.35kg (0.77lbs)

Battery Life

130 minutes for 13 sessions

Battery Capacity

5200mAh (Lithium-ion)

Warranty

2-year warranty

How-to Guide +

Getting started

  • Remove the device from its hardshell case.
  • (Optional) Attach either the long or short strap, depending on the treatment area.
  • Press and hold the on/off button for 2 seconds to turn on the device.
  • Press the on/off button again to begin the treatment.
  • To stop the treatment, press the on/off button once more, or the device will automatically turn off after the 10-minute session is complete.
User Manual +

Download the user manual for your Essential device right here.

Warranty +

Download the Warranty Statement for your Essential device right here.

Warranty Registration

 

 

Activating your warranty
for complete coverage.

The Importance of Registering

Registering for our two-year limited warranty is essential to ensure you receive full coverage and support for your product. By completing the quick registration process, you'll gain access to warranty services, including repairs or replacements, in case of any manufacturing defects or issues. This simple step guarantees your product is protected for the entire two-year period, providing peace of mind and reliable performance.

Lumaflex Essential serial number location on device box

The Essential: Finding Your Serial Number

The serial number of your Essential unit can be found on the box of the device. It is located on next to the QR-Code of the device, please make sure to upload an image of this serial number to the Warranty Registration Form.

Download the Essential Warranty Statement Download the Essential User Manual

The Body Pro: Finding Your Serial Number

The serial number of your Body Pro unit can be found on the bottom of your battery unit. It is located on next to the QR-Code of the device, please make sure to upload an image of this serial number to the Warranty Registration Form.

Download the Body Pro Warranty Statement Download the Body Pro User Manual
Lumaflex Body Pro serial number location on battery unit