Hargassner Wood Pellet, Wood Chip and Log Biomass Boilers

Hargassner Boilers are suitable for both domestic and commercial use and run on either wood-pellets, wood-chips or logs depending on the system installed. Customers can have pellets delivered in bags or in bulk, depending on the chosen boiler from the many fuel suppliers across the country.

Eco Installer are delighted to be approved installers of the ‘Hargassner’ Wood-Pellet, Wood-Chip and Log Gasification Biomass Boilers. The Austrian company have been designing and developing top quality boilers for more than 30 years providing customers with renewable heating systems that are easy to use and have low running costs.

Most biomass boilers benefit from being able to be controlled remotely by a smart phone or tablet as well as having a control panel on the boiler. Full control of your system is achievable no matter where you are as long there is an internet connection.

The ash container situated at the bottom of the boiler ensures there are long intervals between emptying; the ash is bio-gradable making it a perfect fertiliser for the garden. When the ash container is getting full, an alert shows on the control panel or an SMS alert can be set up.

To find out about Hargassner’s new compact Nano Wood Pellet Biomass Boiler please click here.


Hargassner Nano PK – A small, compact built domestic biomass pellet boiler, ideally suited to small spaces. Once installed, home owners will receive the Renewable Heat Incentive (RHI) payments for 7 years, allowing owners to recoup the investment, and maybe even make a profit. Once you have had your biomass boiler installed, we will help you with the easy process of receiving your £300 cash-back. Give our team a call on 01353 669000 to receive your free site survey and quote. (Please note this is a limited offer).


For off grid customers there are substantial savings on fuel costs compared to heating by oil or LPG.

Over the last 10 years the price of wood-pellets has remained stable, by having a Hargassner Biomass Boiler installed, you can be reassured that your energy bills will continue to be consistent.

The Renewable Heat Incentive’ (RHI) was launched by the Government to reward users for the up-take of renewable heating, including biomass boilers. Payments are made per kWh of renewable energy produced for 7 years for domestic use and 20 year for non-domestic use. Please click here to read more on Government Incentives.

Payback Period:

The payback period of a biomass boiler is typically just five to seven years and most often sooner.


Clean and simple operation and excellent heating performances makes a Hargassner Biomass Boiler ideal both domestic and commercial premises including domestic housing, factories, offices, care homes, hotels and schools providing low running costs.

The system can be installed in a garage or in a water-tight outbuilding. The biomass fuel is normally stored in a silo close to the boiler, as a note the larger the silo the less frequency of pellet refills will be required and you will often receive a better buying price.

Our fully-trained Renewable Heating Engineers have access to the Hargassner technical engineering department for complex design support where required, ensuring each project is professionally designed.

As a recommended Biomass Boiler Installer, Eco Installer based near Ely, Cambridgeshire, installs Biomass Boilers across Ramsey, Peterborough, Ely, Huntingdon, Cambridge, Royston, Saffron Walden and Newmarket. Please call our experienced, MCS accredited advisory team at our Sutton, Ely, office on 01353 669000 with any specific questions you might have, or for general guidance.

Please click here to visit frequently asked questions regarding Biomass Boilers and Wood-Pellets, or click here to view our case studies.


More information:

To view Hargassner’s latest videos, please click on the below links:

Hargassner Heating Systems – Factory Production

Hargassner Wood Pellet Heating Systems

Hargassner Wood Chip Heating Systems

Hargassner Wood Log Heating Systems

Please click on the below links to download the relevant information:

Hargassner Pellet Boiler, Nano


National Registered Installer Network

Hargassner Wood Pellet Boilers 3kW-199KW Product Data Sheet

199KW Product Data Sheet for Web Site

Hargassner Log Boilers 20kw-60KW