Defro Alfa II 40 40.3 kW

Photos ₄

Outdated Product

Energy source: solid fuel; Installation: floor; Type: single-circuit (heating only); Heating area (m²): 322; Fuel bunker; Heat output (kW): 40.3; Coolant min. T (°C): 65; Coolant max. T (°C): 80; Efficiency (%): 90.7; Combustion chamber: open (atmospheric); Firebox size: Dimensions (mm): 1418x1746x1127

Find prices on Amazon.com

Find prices on eBay.com

Defro Alfa II 40 40.3 kW

40.3 kW

Energy source:solid fuel

Mount:floor, single-circuit

Boiler power:40.3 kW, area ~ 322 m²

Hopper volume:165 kg

Combustion chamber:open, flue 130 mm

All specifications

Specifications Alfa II 40

Main
Energy source	solid fuel / pellets /
Installation	floor
Type	single-circuit (heating only)
Heating area	322 m²


Additional equipment
Fuel bunker
Bunker capacity	165 kg


Technical specs
Heat output	40.3 kW
Min. heat output	11.8 kW
Power supply	230 V
Coolant min. T	65 °С
Coolant max. T	80 °С
Heating circuit max. pressure	3 bar

Consumer specs
Circulation pump


Boiler specs
Efficiency	90.7 %
Combustion chamber	open (atmospheric)
Flue diameter	130 mm


Connections
Central heating flow	1"
Central heating return	1"


Safety
Safety systems	water overheating


More specs
Dimensions (HxWxD)	1418x1746x1127 mm
Weight	551 kg
Added to E-Catalog	September 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.

Filters

Models

on sale all

Brands

(energy source)

solid fuel

Out of stock

Alfa II 40

Questions and requests regarding model selection →