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Harvia SWS80 The Wall 8kW Electric Sauna Heater
by Harvia
Authorized Harvia Dealer
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Harvia SWS80 The Wall 8 kW wall-mounted electric sauna heater
The Harvia SWS80 The Wall is an 8 kW wall-mounted electric sauna heater in steel for 240V single-phase supply. It is rated for sauna rooms of 176-423 cubic feet and uses illuminated manual switches with a timer.
Best for: Small to medium saunas of 176-423 cubic feet where you want a slim, wall-mounted heater.
Specifications at a glance
- Model: Harvia The Wall SWS80, steel (item HSWS8U1BUL)
- Power output: 8 kW
- Recommended room volume: 176-423 cu ft
- Voltage: 240V, single phase, 60 Hz
- Dimensions (H x W x D): 27.5 x 16.9 x 10.1 in
- Net weight: 37 lbs
- Recommended stone amount: 44 lbs (stone size 5-10 cm)
- Controls: Illuminated manual switches (temperature and timer)
- Mounting: Wall-mounted, left- or right-handed
- Clearances to combustible materials: Front and sides 3 in, ceiling 3.59 ft
- IP rating and certificate: IPX4, ETL
- Origin: Designed and made in Finland
Space, power and setup
Measure your sauna room, doorways and the delivery path before ordering. This heater is listed for 240V single-phase; have a licensed electrician confirm the circuit, breaker size and wiring against the Harvia manual, and follow the manual for stones, clearances and mounting. It uses its own manual switches, so no separate control unit is listed.
Questions buyers ask
What size sauna is the Harvia SWS80 The Wall designed for?
Harvia lists a recommended room volume of 176-423 cubic feet for this model. To estimate your sauna's volume, multiply its width, depth and height in feet. If you are near either end of the range, call us and we will help you compare options.
What electrical supply does it need?
This heater is listed for 240V single-phase. Have a licensed electrician confirm the circuit, breaker size and wiring against the Harvia manual before installation. It has its own manual switches for temperature and timer.
What is included with the Harvia SWS80 The Wall?
Harvia lists the heater, installation bracket, fastening kit and installation and operating instructions in the package. Call us if you have questions about stones or other parts you may need.
What should I expect for delivery?
Curbside delivery is free within the continental U.S. The heater weighs about 37 lbs, so measure doorways and your path to the sauna and plan for help moving it. White Glove delivery is optional and priced at checkout follow-up.
What is the return policy?
We accept returns within 30 days on unused items in original packaging; the customer pays return shipping. We also offer price match, and financing may be offered at checkout. Call 1-762-214-2594 with any questions.
Helpful guides
Browse related collections: Electric Sauna Heaters, Harvia Sauna Heaters, Sauna Accessories.
Not sure which size or configuration fits your space? Call 1-762-214-2594 (Mon-Sun 9am-9pm EST) or request a quote, and our product specialists will help you compare options and plan delivery and installation.
Intended for general wellness use, following the manufacturer's instructions. Not intended to diagnose, treat, cure, or prevent any disease or medical condition. Results vary.
- Wall-mounted electric sauna heater
- Illuminated manual switches for temperature and timer
- Left- or right-handed installation
- Can be integrated into the sauna bench
- Extra-long heating elements
- Design that supports airflow and steady warmth
- Optional illuminated wall (sold separately)
- Rated for sauna rooms of 176-423 cubic feet
- Designed and made in Finland
- ETL certified
| Model | Harvia The Wall SWS80, steel (item HSWS8U1BUL) |
|---|---|
| Power output | 8 kW |
| Recommended room volume | 176-423 cu ft |
| Voltage | 240V, single phase, 60 Hz |
| Dimensions (H x W x D) | 27.5 x 16.9 x 10.1 in |
| Net weight | 37 lbs |
| Recommended stone amount | 44 lbs (stone size 5-10 cm) |
| Controls | Illuminated manual switches (temperature and timer) |
| Mounting | Wall-mounted, left- or right-handed |
| Clearances to combustible materials | Front and sides 3 in, ceiling 3.59 ft |
| IP rating and certificate | IPX4, ETL |
| Origin | Designed and made in Finland |
- ## Supplied with the heater
- Heater
- Installation bracket
- Fastening kit
- Installation and operating instructions
- ## Options
- Optional: Illuminated wall (sold separately)
Shipping & Delivery: Most orders ship free within 1-2 business days via curbside delivery. Need it brought inside and set up? Choose White Glove Delivery at checkout and our team will follow up with pricing and scheduling.
Warranty: Warranty coverage varies by manufacturer and product. Contact our team before purchase for the specific warranty terms on this item, or reach out any time after your purchase with a manufacturer defect concern — we'll help you through the process.
Product manuals, installation guides, and spec sheets for this item are available on request. Contact our product specialists and we'll send you the documentation.
Here is what ships with this model. Everything in the checklist is included in the price; anything marked Optional is not included unless you add it.
Supplied with the heater
- Heater
- Installation bracket
- Fastening kit
- Installation and operating instructions
Options
Optional add-ons (not included)
Not includedAvailable for this model at extra cost. Ask our team to add them to your order.
- Illuminated wall (sold separately)
Not sure which configuration you need? Call 1-762-214-2594 and our team will confirm exactly what arrives with your order.