Thermal technology
Designing your boiler room, installing your steam, thermal oil, hot water or central heating boiler, organising the heat transport to your users via pipes... we bring your production process or plant to the right temperature.
Thermal engineering
Our team of concepts and sales engineers, project managers, project leaders and draftsmen invariably manage to come up with the ideal technical solution for your heating needs or issues and are always happy to work it out for you in detail. On the basis thereof, you will receive a competitive quotation.
Our technology engineers keep a watchful eye on the technical standards and a keen eye on any innovations our R&D department comes up with.
Fitting
Our skilled, experienced pipefitters, installers, welders and electricians see to the qualitative and timely installation of your system.
Our commissioning engineers, for their part, ensure your system is commissioned and set correctly, and for its visualisation. Our 200-strong crew enables us to complete the most complex, time-critical projects, to your satisfaction.
Thermal system servicing
Technical problem or scheduled maintenance?
Our team of 21 skilled service engineers and burner technicians and 12 highly-trained maintenance technicians are at your beck and call seven days a week, 24 hours a day. Add to that our large stock of spare parts and its little wonder that you'll find a Callens team knocking at your door within 2 hours of your call, anywhere in Belgium.
We are proud to be able to offer you the most secure and reliable service in our sector.
Working with Callens stands for... strength, reliability and safety!
