Kolvi KTK 25 25 kW
 | Outdated Product Energy source: solid fuel; Installation: floor; Type: single-circuit (heating only); Heating area (m²): 200; Heat output (kW): 25; Coolant min. T (°C): 60; Coolant max. T (°C): 90; Efficiency (%): 76; Combustion chamber: open (atmospheric); Firebox size: Dimensions (mm): 950x512x822; Weight (kg): 164 |
Kolvi KTK 25 25 kW
Energy source:solid fuel
Mount:floor, single-circuit
Boiler power:25 kW, area ~ 200 m²
Combustion chamber:open, flue 188 mm
All specifications
Specifications KTK 25
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Kolvi 2026 - new arrivals, bestsellers, and the most relevant models Kolvi.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Kolvi 2026 - new arrivals, bestsellers, and the most relevant models Kolvi.
AccessoriesAll accessories for Kolvi KTK 25 →
Additional features boiler Kolvi KTK 25:
- Draft regulator sold separately
- Consumption of hard coal — 4.17 kg/h
- Anthracite consumption — 3.65 kg/h
We recommendCompare using chart →
gas, condensing, power 24.4 kW, area ~ 195 m², wall, dual-circuit, closed, heating: up to 195 m², warm floor mode
gas, condensing, power 20 kW, area ~ 160 m², wall, dual-circuit, closed, heating: up to 160 m², warm floor mode