Description
Modern Design Meets Powerful Performance
The Harvia The Wall SW80 8kW Sauna Heater combines minimalist Scandinavian design with efficient heating performance, making it a perfect fit for small to medium-sized home saunas. Its sleek black stainless steel finish enhances modern sauna interiors while maintaining durability.
Designed for flexibility, the heater features illuminated controls and can be installed in right- or left-handed configurations, making it easy to integrate into any sauna layout.
Efficient Heating for Medium Sauna Rooms
With 8.0kW of heating power, the SW80 is engineered to heat sauna rooms ranging from 176 to 423 cubic feet. Advanced heating elements provide fast warm-up times and consistent heat distribution, ensuring a comfortable sauna experience every session.
Authentic Finnish Löyly Experience
The heater uses 44 lbs of sauna stones to store and radiate heat evenly. Pouring water over the stones produces löyly, the traditional Finnish steam that enhances relaxation and humidity.
Benefits include:
• Even, balanced heat
• Improved heat retention
• Soft and consistent steam
Key Features
✔ 8.0kW sauna heater for medium-sized sauna rooms
✔ Black stainless steel finish for a modern look
✔ Illuminated built-in controls for easy operation
✔ Flexible installation (left or right orientation)
✔ Wall-mounted design for space efficiency
✔ Authentic Finnish sauna experience
✔ CE and EAC certified
Sauna Room Compatibility
Recommended sauna room size:
176 – 423 cubic feet
What’s Included
• Harvia The Wall SW80 Sauna Heater
• Installation & Operation Manual
• 2-Year Full Warranty (Consumer Use)
• 5-Year Service Warranty
Stone Requirements
This heater requires:
• 44 lbs of sauna stones
• 1 box (0–10 cm stones)
Stones sold separately
Sauna stones absorb heat and release it gradually, creating a balanced and comfortable sauna environment.
Product Specifications
| SKU / Model | HSW8U1B / SW80 |
| Series | Harvia The Wall |
| Type | Heater |
| Color / Finish | Black |
| Construction Material | Black Steel |
| Output | 8.0kW |
| Wattage | 8000.0W |
| Voltage | 240VAC |
| Amperage | 25 |
| Phase | 1PH |
| Breaker Requirement | 40A |
| Room Volume | 176-423 CU. FT. |
| Stone Requirement | 44 lbs |
| Maximum Temperature | 194°F |
| Dimensions (W x D x H) | 16.9"W (429mm) x 10.15"D (257mm) x 27.5" (700mm) |
| Width | 16.9" (429mm) |
| Depth | 10.1" (257mm) |
| Height | 27.5" (700mm) |
| Product Weight | 36.5 lbs |
| Installation Type | Wall-Mount |
| Certifications | CE EAC |
Technical Documents
| Installation & Operation Manual | Download Manual (PDF) |
| Data Sheet | Download Data Sheet (PDF) |
| Warranty | Download Warranty (PDF) |
Why Choose Harvia Sauna Heaters
With decades of expertise, Harvia is known for delivering high-quality sauna heaters designed and manufactured in Finland. Their products combine durability, efficiency, and authentic sauna performance trusted by homeowners worldwide.
The SW80 is ideal for those who want a compact yet powerful sauna heater with modern styling and reliable performance.