Boiler for pellet Metal-Fach COMPACT 8 kW

The COMPACT 8–10 kW boiler is a modern and cost-effective heating solution, ideally suited for summer houses and small single-family homes. The use of advanced wood pellet combustion technology, compliant with the 303-5:2021+A1:2023-05 standard, allows for high energy efficiency while significantly reducing pollutant emissions.

The unit meets the requirements of Ecodesign and belongs to the 5th boiler class, confirming its compliance with current European Union environmental regulations. High build quality and durability are further confirmed by the 5-year manufacturer’s warranty*.

Automatic fuel feeder

The boiler is equipped with an automatic pellet feeder, which significantly increases user comfort and ensures stable, fully automated operation.

• Automatic fuel feeding from the hopper to the burner without user intervention.
• Quiet and smooth operation thanks to a robust design and durable components.
• Large fuel hopper enabling long operating periods without frequent pellet refilling.

This solution ensures continuous combustion and optimal energy use with minimal user effort.

Bypass pump

The built-in bypass pump protects the boiler from the return of excessively cold water from the system. The system continuously monitors the return temperature and automatically activates the pump when required.

Flue gas turbulators

The applied turbulators improve heat exchange efficiency by intensifying the flue gas flow inside the heat exchanger.

• Improved heat transfer to the water jacket.
• Reduced fuel consumption and more economical boiler operation.

Vertical tubular convection channels

The heat exchanger design based on vertical convection channels is adapted for automatic cleaning, ensuring high heat absorption and stable operating efficiency.

Rear flue outlet

Positioning the flue outlet at the rear of the boiler allows for quick and convenient direct connection to the chimney, simplifying installation.

Hopper extension (optional)

The optional hopper extension increases the capacity of the standard fuel hopper, enabling longer boiler operation without frequent pellet refilling.

Hydraulic module (optional)

The hydraulic module, consisting of an expansion vessel, safety valve, and air vent, is responsible for stabilizing pressure within the heating system.

Integrating the vessel directly inside the boiler housing saves space in the boiler room, simplifies installation, and increases the overall operational safety of the heating system.