The 15.4 kW wood-burning sauna heater is a powerful cylindrical sauna heater developed for
spacious barrel saunas and QUADRO saunas. It is the ideal choice for anyone who appreciates classic sauna bathing
with soft, dense steam, a large stone capacity and long-lasting, even heat.
With an output of 15.4 kW, this cylindrical grid heater is suitable for sauna cabins of
approximately 6 to 13 m³ and easily heats even large outdoor saunas.
Suitable for
- Barrel saunas 240 cm
- Barrel saunas 340 cm
- QUADRO saunas 240 cm
- QUADRO saunas 340 cm
- large outdoor saunas
Key benefits
- Large stone capacity (up to 110 kg) — provides soft, long-lasting steam and reduces harsh infrared radiation.
- Cylindrical handmade grid construction — stores heat efficiently and creates a balanced sauna climate.
- External firebox with glass door — firewood is loaded from outside or from the adjoining room, while the glass door gives you a view of the flames.
- Robust steel construction — 5 mm firebox, 3 mm base and a reinforced grid structure for a long service life.
- Faster heat-up — six additional air channels improve air circulation, heat transfer and efficiency.
- Suitable for Finnish saunas and Russian banya — supports both dry heat and gentler, more humid steam.
Technical specifications
| Heater type | Wood-burning, cylindrical grid heater |
|---|---|
| Output | 15.4 kW |
| Firebox position | External, extended combustion channel with glass |
| Sauna volume | 6–13 m³ |
| Stone capacity | Up to 110 kg |
| Certification | CE |
Important: The heater is CE certified.
Please note: Flue pipes and sauna stones are not included and must be purchased separately.
Installation note: Before final installation, the heater should be burned outdoors for approximately
30 minutes to burn off the factory paint.
Safety recommendation: Place a non-combustible base under the heater, such as a stone or concrete slab.
Recommended size approx. 60 × 40 cm, typical thickness 7–10 cm.
Summary: This 15.4 kW sauna heater is an excellent choice for large outdoor saunas, combining
high output, a large stone capacity and a durable construction for intensive sauna use.
