Onnline II DUO 25 24.5 kW 230 V
 | Expecting restock Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 196; Condensing; Heat output (kW): 24.5; Coolant min. T (°C): 25; Coolant max. T (°C): 80; DHW min. T (°C): 30; DHW max. T (°C): 60; Heated floor mode; Efficiency (%): 108; Combustion chamber: closed (turbocharged) |
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Onnline II DUO 25 24.5 kW
230 V
Energy source:gas
Mount:wall, dual-circuit
Boiler power:24.5 kW, area ~ 196 m²
Combustion chamber:closed, flue 60/100 mm
DHW temperature:from 30 °С, up to 60 °С
All specifications
Specifications II DUO 25
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E-Catalog UK editor, Boilers
Olexandr Cherkashche…, edited 10.07.2026
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.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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