Catalog   /   Climate, Heating, Water Heating   /   Heating & Boilers   /   Boilers   /   Kolvi

Kolvi KTK 18 18 kW

Photos - Boiler Kolvi KTK 18 18 kW
Outdated Product
Energy source: solid fuel; Installation: floor; Type: single-circuit (heating only); Heating area (m²): 144; Heat output (kW): 18; Coolant min. T (°C): 60; Coolant max. T (°C): 90; Efficiency (%): 76; Combustion chamber: open (atmospheric); Firebox size: Dimensions (mm): 887x512x645; Weight (kg): 92
add to listmy lists
Kolvi KTK 18 18 kW
Energy source:solid fuel
Mount:floor, single-circuit
Boiler power:18 kW, area ~ 144 m²
Combustion chamber:open, flue 160 mm
All specifications
Specifications KTK 18
Main
Energy sourcesolid fuel
Installationfloor
Typesingle-circuit (heating only)
Heating area144 m²
Technical specs
Heat output18 kW
Power supplyautonomous (no electricity)
Coolant min. T60 °С
Coolant max. T90 °С
Heating circuit max. pressure1.5 bar
Consumer specs
Circulation pump
Boiler specs
Efficiency76 %
Combustion chamberopen (atmospheric)
Flue diameter160 mm
More specs
Dimensions (HxWxD)887x512x645 mm
Weight92 kg
Added to E-CatalogOctober 2015
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.
Additional features boiler Kolvi KTK 18:
  • Draft regulator sold separately
  • Consumption of hard coal — 3.0 kg/h
  • Anthracite consumption — 2.62 kg/h