USA
Catalog   /   Climate, Heating, Water Heating   /   Heating & Boilers   /   Boilers   /   Retra

Retra 4M Combi 25kW 25 kW

Photos - Boiler Retra 4M Combi 25kW 25 kW
Outdated Product
Energy source: solid fuel; Installation: floor; Type: single-circuit (heating only); Heating area (m²): 200; Fuel bunker; Heat output (kW): 25; Coolant min. T (°C): 55; Coolant max. T (°C): 95; Efficiency (%): 93; Combustion chamber: open (atmospheric); Firebox size: Dimensions (mm): 1450x635x1250
add to listmy lists
Retra 4M Combi 25kW 25 kW
Energy source:solid fuel
Mount:floor, single-circuit
Boiler power:25 kW, area ~ 200 m²
Hopper volume:600 л
Combustion chamber:open, flue 200 mm
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
All specifications
Specifications 4M Combi 25kW
Main
Energy sourcesolid fuel / pellets /
Installationfloor
Typesingle-circuit (heating only)
Heating area200 m²
Additional equipment
Fuel bunker
Hopper capacity600 л
Technical specs
Heat output25 kW
Power supply230 V
Coolant min. T55 °С
Coolant max. T95 °С
Heating circuit max. pressure2 bar
Consumer specs
Circulation pump
Boiler specs
Efficiency93 %
Combustion chamberopen (atmospheric)
Flue diameter200 mm
Safety
Safety systemswater overheating
More specs
Dimensions (HxWxD)1450x635x1250 mm
Weight455 kg
Added to E-Catalogjuly 2017
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Retra 2024 - new products, best sales and most actual models Retra.
Additional features boiler Retra 4M Combi 25kW:
  • Working with a flare or retort burner
  • Two combustion chambers
Filters
Models
Brands
(energy source) 
solid fuel 
Out of stock
4M Combi 25kW