Ferroli SFL 5 42.5 kW
 | Outdated Product Ferroli SFL 5 is a cast-iron boiler with a useful power of 36 kW, equipped with a firebox for burning coal and wood. Additionally, the user can purchase a SUN P kit for converting the plant to pellets — in this case, the useful power of the plant will be 41 kW. The floor model, single-circuit, can serve as a good solution for space heating up to 319 m2. The efficiency claimed by the manufacturer is 80% — quite a classic indicator, as for solutions of this type. Safety of use is ensured by a water overheat protection thermostat. The maximum pressure in the heating circuit is 4 bar. E-Catalog uses affiliate links compensated by our partners. |
Ferroli SFL 5 42.5 kW
Energy source:solid fuel
Mount:floor, single-circuit
Boiler power:42.5 kW, area ~ 319 m²
Combustion chamber:open, flue 150 mm
Ferroli SFL 5 is a cast-iron boiler with a useful power of 36 kW, equipped with a firebox for burning coal and wood. Additionally, the user can purchase a SUN P kit for converting the plant to pellets — in this case, the useful power of the plant will be 41 kW. The floor model, single-circuit, can serve as a good solution for space heating up to 319 m2. The efficiency claimed by the manufacturer is 80% — quite a classic indicator, as for solutions of this type. Safety of use is ensured by a water overheat protection thermostat. The maximum pressure in the heating circuit is 4 bar.
All specifications
Specifications SFL 5
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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 Ferroli 2026 - new arrivals, bestsellers, and the most relevant models Ferroli.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Ferroli 2026 - new arrivals, bestsellers, and the most relevant models Ferroli.
AccessoriesAll accessories for Ferroli SFL 5 →
The boiler was purchased as an additional source of heating. Works great. The only problem is that we need to add firewood; in the near future we are planning to install a Ferroli pellet burner with a hopper. A good alternative to a gas boiler. It’s very cool that it can be converted to burning pellets. You need to add firewood periodically. use Ferroli SFL 5 month or more i recommend it should buy |
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