ThermoFlux Pelling ECO 25 kW pellet boiler with 135 kg pellet container

Thermoflux Pelling Eco 25 kW - 135 kg pellet container

Product description

The ThermoFlux Pelling ECO 25 combines automatic pellet combustion with stable control via a flame temperature sensor. With an output of 8–25 kW, it adapts to the heat demand and achieves an efficiency of 91.3% at nominal load. The 135 kg maxi-hopper version reduces refilling intervals, making it particularly attractive for larger single-family homes or installations where comfort and autonomy are paramount.

Highlights

• 135 kg pellet hopper (Maxi) – longer runtime before refilling

• Boiler class 5, tested according to EN 303-5:2012

• 10 power levels, automatic start/stop logic via control

• Exhaust connection Ø120 mm, draft requirement 12 Pa

Areas of application

Suitable for:

• Single-family/multi-family house (depending on interpretation),
• Modernization,
• Installer projects with buffer storage (recommended).

Not suitable for:

• Condensation operation;
• Operation with non-standard/damp pellets or other fuels.

Technical specifications (including explanation)

• Perfomance: 8–25 kW – covers base load to peak load

• Efficiency: 92%/91.3% (partial/nominal load)

• Pellet consumption: 1.6–5.2 kg/h

• Water content/pressure/temperature: 60 l/3 bar/80 °C max; return flow min 50 °C

• Electrical system: 230 V, 50 Hz, max. 340 W

• Exhaust: Ø120mm; Exhaust gas temp. 82-155°C; Exhaust gas mass flow 7.2–14 g/s

• Dimensions with silo (Maxi): Width 910 mm; Height 1245 mm; Depth 948 mm

• Weight: 267 kg

• Pellet hopper: 135 kg (Maxi)

Scope of delivery

• Pellet boiler Pelling ECO 25 incl. control unit

• Cleaning accessories & User manual

Conclusion

The 135 kg version is the more comfortable version of the Pelling ECO 25: same tested boiler technology, but with less refilling effort – ideal for B2C comfort and B2B standard installations.