Harvia “The Wall” SWS80 8kW Wall-Mounted Electric Sauna Heater
The Harvia “The Wall” SWS80 delivers powerful, even heat in a compact wall-mounted form. Built from stainless steel with illuminated top controls and left/right configurable installation, this Finnish-engineered 8 kW heater is ideal for medium home saunas seeking modern style, reliability, and relaxing löyly.
Key Features
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8 kW wall-mounted electric sauna heater for quick, even heat
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Illuminated, top-mounted controls; configurable for right- or left-hand installation
- Space-saving, minimalist design with stainless steel construction
- Engineered airflow and extended elements for consistent temperature
- Suitable for rooms up to ~423 cu ft (model/insulation dependent)
- Designed, engineered, and made in Finland
Required Components
The following items are required for proper installation and use:
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Sauna Stones — 44 lbs minimum (1 box). Recommended: Harvia split-face stones (Ø 5–10 cm). An extra box helps you select the best shapes for airflow and steam quality.
What’s Included
- The Wall SWS80 8 kW Electric Sauna Heater
- Installation & Operation Manual
- 2-Year Full Warranty (Consumer Use)
- 5-Year Service Warranty
Warranty
Installation and Operation Manual
Technical Data Sheet
Specifications
| Specification |
Details |
| Model |
SWS80 (“The Wall” 8 kW) |
| Power Output |
8 kW (Electric) |
| Sauna Room Size |
Up to ~423 cu ft (installation & insulation dependent) |
| Stone Requirement |
44 lbs (1 box), stone size Ø 5–10 cm |
| Dimensions (W × D × H) |
16.9″ × 10.15″ × 27.59″ (429 × 257 × 700 mm) |
| Heater Weight |
≈ 36.5 lbs (shipping with stones ~80.5 lbs) |
| Electrical |
240 V, single-phase (installer to size breaker & wiring per code) |
| Certification |
CE / EAC |
Pro Tip: Stack stones loosely to maintain airflow—use slightly larger pieces toward the center and smaller on the sides. Inspect stones every 6 months and replace cracked pieces to keep steam soft and recovery fast.
