Mora SIRIUS 20KK 21 kW
![]() | Outdated Product $897 Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 158; Heat output (kW): 21; Coolant min. T (°C): 20; Coolant max. T (°C): 80; DHW min. T (°C): 30; DHW max. T (°C): 60; Performance (ΔT=25 °C) (L/min): 11.8; Heated floor mode; Efficiency (%): 92.4 |
Mora SIRIUS 20KK 21 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:21 kW, area ~ 158 m²
Combustion chamber:open, flue 130 mm
DHW temperature:from 30 °С, up to 60 °С
All specifications
Specifications SIRIUS 20KK
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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 Mora 2025 - new arrivals, bestsellers, and the most relevant models Mora.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Mora 2025 - new arrivals, bestsellers, and the most relevant models Mora.
Model modification:
- Model SIRIUS 20 KK — double-circuit with an open combustion chamber
- Model SIRIUS 20 SK — single-circuit with an open combustion chamber
- Model SIRIUS 20 KT — double-circuit with a closed combustion chamber
- Model SIRIUS 20 ST — single-circuit with a closed combustion chamber