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Caldera Solitherm ST 5S 34 kW

Photos - Boiler Caldera Solitherm ST 5S 34 kW
Outdated Product
$1,877.80
Energy source: solid fuel; Installation: floor; Type: single-circuit (heating only); Heating area (m²): 272; Heat output (kW): 34; Coolant min. T (°C): 30; Coolant max. T (°C): 90; Efficiency (%): 76; Combustion chamber: open (atmospheric); Firebox size: Dimensions (mm): 1000x530x762; Weight (kg): 248
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Caldera Solitherm ST 5S 34 kW
Energy source:solid fuel
Mount:floor, single-circuit
Boiler power:34 kW, area ~ 272 m²
Combustion chamber:open, flue 160 mm
All specifications
Specifications Solitherm ST 5S
Main
Energy sourcesolid fuel
Installationfloor
Typesingle-circuit (heating only)
Heating area272 m²
Technical specs
Heat output34 kW / coal, 30 kW — firewood /
Power supplyautonomous (no electricity)
Coolant min. T30 °С
Coolant max. T90 °С
Heating circuit max. pressure4 bar
Consumer specs
Circulation pump
Boiler specs
Efficiency76 %
Combustion chamberopen (atmospheric)
Flue diameter160 mm
Connections
Central heating flow1 1/2"
Central heating return1 1/2"
Safety
Safety systemswater overheating
More specs
Dimensions (HxWxD)1000x530x762 mm
Weight248 kg
Added to E-Catalogjanuary 2015
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 Caldera 2025 - new arrivals, bestsellers, and the most relevant models Caldera.
Additional features boiler Caldera Solitherm ST 5S:
  • Burning time — 3-5 hours
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Solitherm ST 5S