Dark mode
USA
Catalog   /   Climate, Heating, Water Heating   /   Heating & Boilers   /   Boilers   /   Defro

Defro Alfa II 30 31.5 kW

Photos - Boiler Defro Alfa II 30 31.5 kW
Photos 4
Outdated Product
Energy source: solid fuel; Installation: floor; Type: single-circuit (heating only); Heating area (m²): 252; Fuel bunker; Heat output (kW): 31.5; Coolant min. T (°C): 65; Coolant max. T (°C): 80; Efficiency (%): 90.5; Combustion chamber: open (atmospheric); Firebox size: Dimensions (mm): 1418x1696x1107
add to listmy lists
Defro Alfa II 30 31.5 kW
Energy source:solid fuel
Mount:floor, single-circuit
Boiler power:31.5 kW, area ~ 252 m²
Hopper volume:145 kg
Combustion chamber:open, flue 130 mm
All specifications
Specifications Alfa II 30
Main
Energy sourcesolid fuel / pellets /
Installationfloor
Typesingle-circuit (heating only)
Heating area252 m²
Additional equipment
Fuel bunker
Bunker capacity145 kg
Technical specs
Heat output31.5 kW
Min. heat output8.9 kW
Power supply230 V
Coolant min. T65 °С
Coolant max. T80 °С
Heating circuit max. pressure3 bar
Consumer specs
Circulation pump
Boiler specs
Efficiency90.5 %
Combustion chamberopen (atmospheric)
Flue diameter130 mm
Connections
Central heating flow1"
Central heating return1"
Safety
Safety systemswater overheating
More specs
Dimensions (HxWxD)1418x1696x1107 mm
Weight488 kg
Added to E-Catalogseptember 2022
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Defro 2025 - new products, best sales and most actual models Defro.
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Filters
Models
Brands
(energy source) 
solid fuel 
Out of stock
Alfa II 30