My 30,000 ladies must always be kept warm!

Perfect quality from GILLES / HARGASSNER  – proved quality

From the glass house to the residential building… all well heated

Precise project planning according to individual requirements.


Invincibly robust: a highly efficient heating solution for continuous use

GILLES / HARGASSNER wood chips and pellet heating systems have proven to be efficient for decades. Thanks to robust technology, they have proven to be reliable especially for heavy and continuous use. Exceptional efficiency, very low emission values, easy use of wood chips (even with different moisture content) and the possibility of heating with logs make GILLES / HARGASSNER heating solutions the first choice in agriculture applications.

Pellet and wood heating
produced in Austria:

from Weng to the world

ROBUST DESIGN Reliable technology

The recognisable robustness of the GILLES / HARGASSNER system comes from our experience in the industrial sector. We have developed a particularly massive design with thick steel plates for industrial applications and transferred this level of quality from the commercial boilers to the smaller outputs as well. Accordingly, all controls and drive motors are manufactured by reputable manufacturers from Austria and Germany. All engineering, electrical engineering, design and software were developed at GILLES / HARGASSNER.

CERTAINTYFast service and original spare parts

As manufacturer, we know our systems and all their individual parts from the inside. Therefore, we can quickly identify the causes of the problem and guarantee a quick solution. We keep all the parts that are necessary for work in stock, and our own factory trained service engineers personally ensure that interruptions are minimised. We are also available to advise and help our customers across Europe at any time!

INTUITIVE CONTROLTime saving thanks to simple operating concepts

No one wants to struggle with an unnecessarily complicated control. GILLES / HARGASSNER heating systems are very easy to operate. Intuitive navigation of the menu with images makes the operation of heating control as simple as it can be. Via a smartphone or tablet you can monitor and control the system even while you are on vacation. The great price-quality ratio of our boiler and economic heating fuel ensure a quick return on your investment.

Individual planning.

The fact that GILLES / HARGASSNER develops its own hardware and software means that we know our products in detail. This allows us to 100% meet your requirements and needs – for example when it comes to finding the best solution for a given space. Individual planning and installation by our own installation team or with authorised partner ensure high operational safety.

Free and non-binding: We would be happy to advise you!

Our service for comfortable and carefree heating!