Our members

Bosch Thermotechniek B.V.

The Bosch brandname sounds very familiar to many people. In millions of households, this name is associated with thoroughly reliable devices , from dishwashers to vacuum cleaners and cookers to drills. Even in many cars, Bosch guarantees high technology.

A warm house and plenty of hot water: on these questions, Bosch always meets expectations. With a complete range of boilers, combi boilers, standing boilers, boilers (CW-class 3 to 6)VR boilers and geysers. 

De Jong Combustion

De Jong Combustion and R&V Engineering combined offer over 160 years of experience in engineering , manufacturing and supply of tailor made industrial combustion systems. Our installations are used in various industries worldwide, such as power, (petro)chemical, refineries, EOR, incineration, desalination, paper and food. We are fully committed to offer our customers the best product, support, service and partnership.


Shell International Oil Products

Shell is a global group of energy and petrochemical companies. Our headquarters are in The Hague, the Netherlands, and our Chief Executive Officer is Peter Voser. The parent company of the Shell group is Royal Dutch Shell plc, which is incorporated in England and Wales.

Bekaert Combustion Technology

Bekaert Combustion Technology (BCT) is part of the N.V. Bekaert group. We are global market leaders in residential and commercial heating solutions with aluminium heat exchangers and premix low NOx burners. Many heating technologies used today were invented by Bekaert.

We pride ourselves on our innovative and pioneering technology with diverse product portfolio and robust customer support.  We often co-develop with our customers around the world  to come up with efficient, low emission and cost effective products.