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Defro Optima Komfort Eko 28 28 kW

Photos - Boiler Defro Optima Komfort Eko 28 28 kW
Photos 6
Outdated Product
Energy source: solid fuel; Installation: floor; Type: single-circuit (heating only); Heating area (m²): 224; Heat output (kW): 28; Coolant min. T (°C): 65; Coolant max. T (°C): 90; Efficiency (%): 90.7; Combustion chamber: open (atmospheric); Firebox size: Dimensions (mm): 1445x582x949
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Defro Optima Komfort Eko 28 28 kW
Energy source:solid fuel
Mount:floor, single-circuit
Boiler power:28 kW, area ~ 224 m²
Combustion chamber:open, flue 194 mm
All specifications
Specifications Optima Komfort Eko 28
Main
Energy sourcesolid fuel
Installationfloor
Typesingle-circuit (heating only)
Heating area224 m²
Technical specs
Heat output28 kW
Power supplyautonomous (no electricity)
Coolant min. T65 °С
Coolant max. T90 °С
Heating circuit max. pressure1.5 bar
Consumer specs
Circulation pump
Boiler specs
Efficiency90.7 %
Combustion chamberopen (atmospheric)
Flue diameter194 mm
Connections
Central heating flow1 1/2"
Central heating return1 1/2"
More specs
Dimensions (HxWxD)1445x582x949 mm
Weight430 kg
Added to E-Catalognovember 2022
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 Defro 2025 - new arrivals, bestsellers, and the most relevant models Defro.
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Additional features boiler Defro Optima Komfort Eko 28:
  • Draft regulator sold separately
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(energy source) 
solid fuel