HEATER 25 kW convection stove, with water heat exchanger 10 kW. This set combines a HEATER stove with a compatible water heat exchanger, providing convection heating for the room and heat transfer to a water-based heating system.
Room heat output: 25 kW. Water-side heat output: 10 kW.
The tubular body uses natural convection: cooler room air enters at the bottom, warms in the tubes around the firebox and flows back into the room without a fan.
This tubular-stove design follows the principle introduced by Eric Darnell in 1975. This appliance is a HEATER-brand product.
Key features
- Room heat output: 25 kW. Water-side heat output: 10 kW.
- Natural warm-air circulation without an electric fan
- Firebox for logs up to 780 mm long
- Fuel: dry firewood
Professional installation: the water circuit must be professionally designed, protected and connected. The stated heated room volume is a maximum guideline; actual output requirements depend on the building heat loss.
Technical specifications
| Model | 25 + 10 kW |
|---|---|
| Product code | tk-25kw+tvmn-t10b-htr |
| Nominal heat output | 35 kW |
| Water-side heat output | 10 kW |
| Maximum heated room volume | 500 m³ |
| Dimensions (H × W × D) | 850 × 650 × 1050 mm |
| Weight | 125 kg |
| Flue diameter | 160 mm |
| Flue outlet | rear |
| External combustion air supply | no |
| Fuel | firewood |
| Efficiency | 80,9 % |
| Energy class | A+ |
