1 / 10 · Photo: Art of Steam Co
EOS
Cubo Avantgarde Electric Sauna Heater 7.5kW Black
$6,400best price, at Art of Steam Co · 9 sellers, up to $6,400
- electric heater
Prices checked Sep 29, 2026. Freight, wiring and a pad usually add more; the cost calculator totals them.
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EOS Cubo Avantgarde Electric Sauna Heater 7.5kW Black$6,400Shop at Art of Steam Co The price ledger
Same product, 9 sellers
Cheapest first. Prices checked Sep 29, 2026; confirm freight and what's included before you buy.
- 01Art of Steam CoBest price · in stock$6,400View
- 02My Luxury Home SpaSame as the best price · in stock$6,400View
- 03Shop Mr. SteamSame as the best price · in stock$6,400View
- 04Finnish Sauna BuildersSame as the best price · in stock$6,400View
- 05Premium SaunasSame as the best price · in stock$6,400View
- 06Pure Sauna StoreSame as the best price · in stock$6,400View
- 07The Sauna PlaceSame as the best price · in stock$6,400View
- 08Sauna ShieldSame as the best price · in stock$6,400View
- 09Steam Sauna SupplySame as the best price · in stock$6,400View
Compare across brands
How it stacks up
 This oneEOS Cubo Avantgarde Electric Sauna Heater 7.5kW Black |  HUUMHIVE Series 18 kW Sauna Heater Package |  FinnleoMagma 21.0 kW (208V 3PH) Sauna Heater |  AmerecHelo Magma Commercial Sauna Heater |  SaunumAir L 15 Sauna Heater Package | |
|---|---|---|---|---|---|
| Lowest price | $6,400 | $6,471 | $6,705 | $6,035 | $5,775Lowest |
| Sold by | 9 sellers, up to $6,400 | 9 sellers, up to $6,690 | 2 sellers, up to $6,705 | 2 sellers, up to $6,035 | 13 sellers, up to $5,930 |
| Power | 7.5 kW | 18.0 kW | 21.0 kW | 21 kW | 15.2 kW |
| Room size | Not listed | 636 cu ft | Not listed | Not listed | 459–741 ft³ |
| Voltage | 240V, 2 Phase, 60 Hz | 240V | 120V/208V | 208V | 240V |
| Warranty | 2 years, subject to manufacturer terms | 3-year residential warranty; 1-year commercial warranty | Not listed | Not listed | 2-Year Warranty |
| Every seller | Compare it | Compare it | Compare it | Compare it |
The details
Cubo Avantgarde Electric Sauna Heater 7.5kW Black
- Rated output of 7.5 kW
- Needs a 240V circuit
- Made from steel
- 2-year warranty listed
- stone capacity
- 77 lbs (55 lbs Diabase + 22 lbs White Quartz)
- Exterior
- 28.3" x 15.7" x 15.1" (72 x 40 x 38.5 cm)
- Voltage
- 240V, 2 Phase, 60 Hz
- Weight
- 62 lbs / 28 kg
- Power
- 7.5 kW
- Assembly
- Floor-Standing
- Heater
- Freestanding electric sauna heater
- Warranty
- 2 years, subject to manufacturer terms
- Wood / material
- steel
What’s included
- EOS Cubo Avantgarde 208/3 heater in the selected output
- Avantgarde stone-store extension frame
- Approximately 55 pounds of traditional sauna stones
- Approximately 22 pounds of white quartz stones
- Manufacturer documentation
Options
- Kilowatts: 7.5kW, 9kW, 10.5kW, 12kW
From the sellers’ own product listings, checked 2026-10-01. Confirm specs with the seller before you buy.
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