The SL models are designed for people who want to conveniently heat their sauna from another room or outside the building. The opening direction of the door can be changed, making these stoves even easier to use. Boiler stoves can be connected to a separate water tank. WKM3SL
| Code | WKM3SL |
| Power (kW) | 16,5 |
| Dimensions: H×W×D (mm) | 710 / 390 / 430+220 |
| Sauna volume, m3 | 6 - 13 |
| Weight (kg) | 48 |
| The maximum capacity of stones (kg) | 30 |
| Fire chamber cover (mm) | 5 |
| Diameter of smoke pipe (mm) | 115 |
| Minimum safety distances, mm (ceiling / sides) | 1200 / 100 |
| Water tank capacity, l | 0 |
| Additional information | Please read user manual |
📘 User Manual
Download the official Harvia M3 SL User Manual for complete installation and usage guidance.
👉 [Download PDF]
✅ Policy Section
🚚 UK Delivery: 5–10 working days via FedEx. Pallets and parcels shipped with utmost care.
🔧 Warranty: Includes 2-year factory warranty.
🔄 Returns: 14-day return window for unused items in original packaging.
