Domestic Biomass Boilers


ETA Heiztechnik Biomass Boilers

Commercial Biomass is a registered and certified installer of ETA biomass boilers, the UK’s bestselling biomass boilers. These domestic biomass boilers can burn either wood pellets, chipped wood, logs, or even miscanthus (a type of elephant grass), while some can burn a combination of these fuels. All ETA boilers are Renewable Heat Incentive compatible, which means they are eligible for government funding. ETA wood burning boilers give outputs from 7kw to 500kw. A 7kw boiler would suit a small house and a 500kw boiler would provide enough heat for a large factory building. These biomass boilers are ideal where heating needs to be economical, environmentally-friendly and automatic.

ETA PU 7 TO 15
ETA PC 20 to 105 biomass boiler, pellet fuel
ETA SH biomass boiler log
ETA eHack biomass boiler

ETA PU 7 to 15

The ideal pellet boiler for renovations or new builds of single family homes and apartment buildings.

ETA PC 20 to 105 kW

A compact pellet boiler for renovations or new builds of larger residential buildings and office spaces.

ETA SH Log boiler & SH Twin Pellet addition

Biomass log boilers are perfect for those with a supply of logs, whilst the twin option offers the flexibility of two fuel types.

ETA eHack & Hack wood chip boilers

Wood chip biomass boilers with A+ energy rating and a burning efficiency of up to 94.6%.


Gilles Energie Biomass Boilers

Commercial Biomass is a trained and authorised dealer of Gilles biomass boilers. Gilles boilers can run on sawdust, chip, pellet, miscanthus, reclaimed timber, such as chipped pallets or arboricultural waste. Moisture content of up to 60% can be tolerated. The Gilles domestic biomass boiler range features solid engineering, while maintaining high efficiency, lambda probe controlled combustion chamber, and internet-accessible touch screen user control. All Gilles boilers are Renewable Heat Incentive compatible.

Gilles HPK-RA 12.5 to 19.9 kW
Gilles biomass boiler, pellet, 15kW to 160kW

HPK-RA 12.5 to 19.5 kW

High-performance domestic biomass boilers, with touch panel control, accessible via your phone or tablet.

HPK-RA 15 to 160 kW

High-performance biomass boiler for larger residential properties with touch panel control, accessible via your phone or tablet.


Klover Biomass Boilers

Klover offers a practical and very stylish way to heat your home and claim Domestic RHI with its Belvedere Pellet Stove with water output. Also available is the Klover RHI compatible Smart Stove, which is ideal to replace an old AGA or Rayburn.

Klover additionally offers a range of stylish inset fires and room heaters. These aren’t eligible to claim RHI, but are a great way to heat your home with wood pellets or logs, with wet and dry options available.

Klover Belvedere 20

Klover Pellet Stoves

RHI compatible pellet stoves with outputs of 13.9kW, 17.1kW and 21.2kW. Available with optional instantaneous domestic hot water module.

Klover Smart Stoves

A stylish, energy-efficient alternative to AGAs, the Smart Stove contains a MCS-certified wood pellet boiler with built-in fuel hopper that holds several day’s worth of pellets.

Klover Inset Fires

With Italian styling, this log burner is super efficient, controllable, and easy to light. Bringing the traditional wood burner with backboiler right into the 21st Century.


Arikazan Biomass Boilers

Arikazan biomass boilers are RHI-compliant and offer great value-for-money. Please contact us for more information on the current range.