{"product_id":"eos-cubo-avantgarde-electric-sauna-heater","title":"EOS Cubo Avantgarde Electric Sauna Heater","description":"\u003cp\u003eThe EOS Cubo Avantgarde is a sauna heater designed to be seen. Finished in \u003cstrong\u003eluxurious matte black on every side — including the top\u003c\/strong\u003e — and crowned with a distinctive rock-store extension frame set with \u003cstrong\u003ewhite quartz stones\u003c\/strong\u003e, it's built to stand proudly in the center of the room or in front of a glass panel, not tucked into a corner. This is the design statement of the EOS line, made in Germany and finished to be a centerpiece.\u003c\/p\u003e\n\u003ch3\u003eA Heater Built to Be a Centerpiece\u003c\/h3\u003e\n\u003cp\u003eBecause the Cubo Avantgarde is finished identically on all four sides and the top, it looks intentional from every angle — ideal for \u003cstrong\u003ecenter-of-room placement or installation in front of a glass wall\u003c\/strong\u003e, where a conventional back-to-the-wall heater would look unfinished. The scratch-resistant matte black powder coat keeps it looking sharp.\u003c\/p\u003e\n\u003ch3\u003eWhite Quartz Stones Included\u003c\/h3\u003e\n\u003cp\u003eUnlike most premium heaters, the Cubo Avantgarde ships \u003cstrong\u003ewith its stones\u003c\/strong\u003e: a full set of classic sauna stones plus \u003cstrong\u003e22 lbs of decorative white quartz\u003c\/strong\u003e that sit in the raised extension frame for a striking light-and-dark contrast. Up to \u003cstrong\u003e77 lbs of total stone mass\u003c\/strong\u003e means deep, soft, long-holding Finnish heat.\u003c\/p\u003e\n\u003ch3\u003eCompact Footprint, Big Presence\u003c\/h3\u003e\n\u003cp\u003eAt just \u003cstrong\u003e15.2\" (38.5 cm) deep\u003c\/strong\u003e, the Cubo Avantgarde makes a bold visual statement without dominating the floor. Four power outputs — 7.5, 9, 10.5, and 12 kW — let you match it to rooms from a mid-size home cabin up to a large commercial suite.\u003c\/p\u003e\n\u003ch3\u003eFor the Luxury Home Sauna\u003c\/h3\u003e\n\u003cp\u003eFor a design-forward home build, the Cubo Avantgarde is the hero piece — especially in a glass-fronted cabin where the black finish and white quartz become part of the room's aesthetic. The \u003cstrong\u003e240V single-phase\u003c\/strong\u003e models (7.5 and 9 kW) run on a residential circuit.\u003c\/p\u003e\n\u003ch3\u003eFor Spas, Studios \u0026amp; Commercial Suites\u003c\/h3\u003e\n\u003cp\u003eThe Cubo Avantgarde is equally at home in commercial design. The \u003cstrong\u003e208V three-phase\u003c\/strong\u003e configurations reach \u003cstrong\u003e12 kW\u003c\/strong\u003e for rooms up to roughly 634 cu ft — a natural fit for boutique spas, hotels, and wellness studios that want a heater doubling as a design feature. Our team supports multi-room projects with dedicated pricing.\u003c\/p\u003e\n\u003ch3\u003eSized for Your Room\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e7.5 kW\u003c\/strong\u003e heats roughly 247–353 cu ft, \u003cstrong\u003e9 kW\u003c\/strong\u003e covers 314–494 cu ft, \u003cstrong\u003e10.5 kW\u003c\/strong\u003e handles 387–527 cu ft, and \u003cstrong\u003e12 kW\u003c\/strong\u003e reaches 494–634 cu ft. The 7.5 and 9 kW models come in \u003cstrong\u003e240V 2-phase or 208V 3-phase\u003c\/strong\u003e; the 10.5 and 12 kW are \u003cstrong\u003e208V 3-phase only\u003c\/strong\u003e. We confirm the exact output and voltage with you before your order is placed.\u003c\/p\u003e\n\u003ch3\u003eGerman Build Quality\u003c\/h3\u003e\n\u003cp\u003eScratch-resistant matte black powder-coated steel on all sides and top, a stainless steel rock store mounted above the heating elements, and a matte-black stainless extension frame. Designed and manufactured by EOS in Germany.\u003c\/p\u003e\n\u003ch3\u003eRequired Control System (Sold Separately)\u003c\/h3\u003e\n\u003cp\u003eThe Cubo Avantgarde is operated by a separate wall control that manages temperature, timing, and safety cutoff. It requires an \u003cstrong\u003eEOS control system — the EOS Touch 3 or EOS EmoTec D\u003c\/strong\u003e. Controls must be EOS-brand and are added to your quote. Stones are already included with this heater. Complete the setup with a \u003cstrong\u003e4-sided safety guard rail, an aromatherapy infusion vessel, a climate station, and a bucket-and-ladle set\u003c\/strong\u003e — ask your specialist about bundled pricing.\u003c\/p\u003e\n\u003ch3\u003eWhy Buy from Sauna Republic\u003c\/h3\u003e\n\u003cp\u003eSauna Republic is an authorized EOS dealer — your purchase includes the full manufacturer warranty, expert guidance from our sauna specialists on heater sizing for your room, control pairing, and design placement, shipping calculated at checkout, and financing options. We serve both homeowners and commercial clients — spas, hotels, fitness centers, and wellness studios receive dedicated project support with multi-unit pricing, bulk ordering, and commercial warranty options. We're available 7 days a week at (302) 273-0861 or info@thesaunarepublic.com.\u003c\/p\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEOS Cubo Avantgarde sauna heater in your chosen output and voltage (matte black)\u003c\/li\u003e\n\u003cli\u003eRock-store extension frame\u003c\/li\u003e\n\u003cli\u003eClassic sauna stones (approx. 55 lbs) — included\u003c\/li\u003e\n\u003cli\u003eWhite quartz decorative stones (approx. 22 lbs) — included\u003c\/li\u003e\n\u003cli\u003eInstallation \u0026amp; operation manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable configurations\u003c\/strong\u003e (confirmed with you at order): output — 7.5, 9, 10.5, or 12 kW · voltage — 240V 2-Phase (7.5 \u0026amp; 9 kW) or 208V 3-Phase (7.5, 9, 10.5 \u0026amp; 12 kW).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRequired, sold separately:\u003c\/strong\u003e EOS control system (Touch 3 or EmoTec D).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs well with:\u003c\/strong\u003e a 4-sided safety guard rail, an aromatherapy infusion vessel, a Lux climate station, and a bucket-and-ladle set — ask about bundled pricing.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatte black on all sides and top\u003c\/strong\u003e — finished to be seen from every angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter or glass-front ready\u003c\/strong\u003e — uniform appearance suits open placement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite quartz stones included\u003c\/strong\u003e — decorative extension frame with striking contrast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStones in the box\u003c\/strong\u003e — up to 77 lbs total stone mass, classic plus quartz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 15.2\" depth\u003c\/strong\u003e — a bold look without a large footprint\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour outputs\u003c\/strong\u003e — 7.5, 9, 10.5, and 12 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome or commercial power\u003c\/strong\u003e — 240V single-phase or 208V three-phase, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScratch-resistant finish\u003c\/strong\u003e — durable powder-coated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGerman engineering\u003c\/strong\u003e — designed and built by EOS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ch3\u003ePerformance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower outputs:\u003c\/strong\u003e 7.5 kW \/ 9.0 kW \/ 10.5 kW \/ 12.0 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoom size (7.5 kW):\u003c\/strong\u003e approx. 247–353 cu ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoom size (9 kW):\u003c\/strong\u003e approx. 314–494 cu ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoom size (10.5 kW):\u003c\/strong\u003e approx. 387–527 cu ft (208V 3-phase only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoom size (12 kW):\u003c\/strong\u003e approx. 494–634 cu ft (208V 3-phase only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone capacity:\u003c\/strong\u003e up to 77 lbs (35 kg) — includes 55 lbs classic + 22 lbs white quartz stones\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e 240V 2-Phase (7.5 \u0026amp; 9 kW) or 208V 3-Phase (7.5, 9, 10.5 \u0026amp; 12 kW) AC, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum wire:\u003c\/strong\u003e 12 AWG (copper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit\/breaker:\u003c\/strong\u003e sized by a licensed electrician to the heater's nameplate rating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e EOS Touch 3 or EmoTec D required (sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e hardwired, floor-standing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions \u0026amp; Build\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 28.3\" x 15.7\" x 15.2\" (72 x 40 x 38.5 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight (without stones):\u003c\/strong\u003e approx. 62 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum ceiling height:\u003c\/strong\u003e 190 cm (approx. 6.2 ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum wall clearance:\u003c\/strong\u003e 2.4\" (6 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e scratch-resistant matte black powder-coated steel (all sides and top), stainless steel rock store, matte-black stainless extension frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation type:\u003c\/strong\u003e floor-standing; suitable for center-of-room or glass-front placement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Germany\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-Year Limited (manufacturer)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cp\u003eDetailed technical documentation — including the Cubo Avantgarde data sheet and full installation \u0026amp; operation manual with clearances, wiring, and stone-laying instructions — is available on request from our specialists to share with your electrician or contractor.\u003c\/p\u003e\n\u003ch2\u003eQuestions?\u003c\/h2\u003e\n\u003cp\u003eOur sauna specialists are here 7 days a week to help you size the Cubo Avantgarde for your room, plan its placement, pair the right control, and complete your quote. Call \u003cstrong\u003e(302) 273-0861\u003c\/strong\u003e, email \u003cstrong\u003einfo@thesaunarepublic.com\u003c\/strong\u003e, or start a live chat.\u003c\/p\u003e","brand":"EOS","offers":[{"title":"Default Title","offer_id":48718585594010,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1536\/3994\/files\/eos-cubo-avantgarde-sauna-heater-matte-black-front.jpg?v=1783685829","url":"https:\/\/thesaunarepublic.com\/products\/eos-cubo-avantgarde-electric-sauna-heater","provider":"Sauna Republic","version":"1.0","type":"link"}