Delta SimpleSteam™ 4kW Kit SimpleSteam™ ES-4 Steam Generator Kit

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Shipping Rate for This Product

• Parcel Shipping: Free to the contiguous United States. Note: Remote or complex delivery areas may not qualify for this rate.
• Shipping Quote for Other Areas: Contact sales@thesaunarepublic.com for details.

Order Confirmation and Shipping Timeline

Upon placing your order, you’ll receive a confirmation email verifying we’ve received it and pre-authorized your credit card. We’ll contact our suppliers to confirm stock availability. If in stock, the item will ship within 5 business days, and tracking information will be sent within 24 hours of shipment to the email provided. If the item is unavailable or on backorder, we’ll cancel the pre-authorization and notify you via email. For inquiries, contact support@thesaunarepublic.com or call (888) 833-2305.

Cancellations (Before Shipment)

You may cancel your order free of charge before it ships, except for custom or made-to-order products. Contact us at (888) 833-2305, via live chat, or email support@thesaunarepublic.com. Custom or made-to-order products cannot be canceled or refunded, as they are built specifically for you upon ordering. If unsure whether your order is custom or made-to-order, please reach out. All sales are final for custom and made-to-order products.

Returns and Refunds

Returns are accepted only if the shipment is damaged or the product is faulty. Contact support@thesaunarepublic.com to obtain a Return Merchandise Authorization (RMA) number. Securely package the item in its original packaging and include the RMA number, proof of purchase, and photos/documentation of the damage or fault. Due to rising LTL/freight costs, returns may incur a 25% cancellation fee plus return shipping costs, depending on the manufacturer. If replacing the product, we may offset some costs based on the item.

Refunds are processed within 5 business days after the product is returned to the warehouse and inspected. We reserve the right to withhold refunds or cancel payments until the goods are received, inspected, and deemed damaged or faulty.

Damaged or Faulty Shipments

Inspect your item’s packaging and product upon arrival. If damaged or faulty, contact support@thesaunarepublic.com to initiate a return and obtain an RMA number. Include the RMA number, proof of purchase, and photos/documentation of the damage or fault with your return.

Shipping Restrictions

This product ships only to the lower 48 United States.

We are committed to delivering your product quickly as possible. Our goal is to provide a seamless, "white-glove" experience from the moment you place your order to the day your sauna arrives.

While we strive for timeliness, please be aware that these estimates may be subject to change due to unforeseen industry-wide factors, such as:

• Manufacturing and supply chain delays
• Increased demand on freight and logistics networks
• Changing schedules with local delivery terminals

We understand that you're excited to receive your order, and we share that excitement. Rest assured, we are actively tracking your shipment and will notify you of any significant updates. We appreciate your patience and thank you for choosing The Sauna Republic for your wellness journey.

For any questions about your order, please contact our support team at support@thesaunarepublic.com

Installation Manual

Spec Sheet

Parts and Accessories Diagram

Delta SimpleSteam™ Generator

• Proportional steam ensures a consistent temperature in the shower with no temperature spikes
• Compact design permits generator installation in a vanity, closet, or insulated attic or basement
• Recommended generator pan and auto drain 5GA-PAD-240 available for purchase separately
• Microprocessor based diagnostics and LED indication
• Stainless steel tank
• Generator is UL Listed
• Limited Lifetime Warranty

Delta SimpleSteam™ Square Control

• Control turns system off and on and adjusts temperature and duration
• Temperature digital display of ambient temperature, set point and cycle time, system status, and diagnostic error codes.
• Steam and water cycle icon is illuminated while steam bath cycles are running. 
• Water cycle icon indicates when water is boiling inside in steam generator.
• Use the Menu Button to change cycle time, and  switch between ºF and ºC. Toggle between cycles when steam is off by pressing menu button.
• 2 User Buttons: Pressing these buttons during a cycle will change the temperature and remaining time left on that cycle.
• Control included in the SimpleSteam™ Kit
• Lumicoat™ Finishes are guaranteed to resist water spots and mineral buildup. Easily wipe clean without chemicals or cleaners.
• Control must be installed inside the shower area
• 2-Year (Consumers Use) Warranty

Delta SimpleSteam™ Square Steam Head

• Steam Head features 360° dispersion
• Essential oil reserve on top of steam head
• Steam Head 3/4" NPT, includes silicone cover
• Lumicoat™ Finishes are guaranteed to resist water spots and mineral buildup and easily wipe clean without chemicals or cleaners
• 2-Year (Consumers Use) Warranty

• SimpleSteam™ 4kW Generator
• Includes 35' cable (alternative length extension cable sold separately)
• SimpleSteam™ Square Control
• Square Steam Head
• Silicone Cover for Steam Head
• Installation and Operation Manual
• Limited Warranty

Delta 5P-EST04 Steam Shower Generator Specifications

Generator Overview

• Model: 5P-EST04
• Kilowatt Rating: 4.5 kW
• Max Cubic Feet Range: 65 cu. ft.
• Voltage: 240V
• Phase: 1
• Amps: 19
• Line Fuse: 25
• Frequency: 60 Hz
• Wattage: 4000W
• Prop 65 Warning: Lead

Generator Dimensions

• Product Dimensions: 15" L x 6" W x 15.5" H

Delta SimpleSteam™ Square Steam Head

Steam Head Dimensions

• Product Dimensions: 3.19" W x 1.25" D x 3.19" H

Delta SimpleSteam™ Square Control

Control Dimensions

• Product Dimensions: 2.75" W x 0.63" D x 2.75" H

Simple to order and simple to use, the SimpleSteam™ steam shower kit is simple for a reason - so you can enjoy the benefits of at-home steam whenever you want it.

Steam can be more than a relaxing escape. Discover how it can improve your overall wellbeing. Plus, conserve water and energy without compromising your experience—an average 20-minute steam shower uses less than one gallon of water.

Enjoy your steam bath with peace of mind; the SimpleSteam generator is covered by our Lifetime Limited Warranty, and electronic parts are covered for up to two years.

SimpleSteam steam shower kits include a steam generator, digital control, and steam head.