Thermal oil boilers

Thermal oil boilers in a closed loop system guarantee a stable manufacturing temperature from 300 °C upwards. As the temperature never fluctuates by more than 2 °C your end product will have the quality it deserves.

Bespoke thermal oil systems

As your production process, also our thermal oil systems are unique. Our engineers listen to your wishes and needs, get down to work and elaborate a solution that seamlessly integrates with your current installation.

Thermische-olie-installatie Callens

Our range of thermal oil boilers

We select your thermal boiler based on the volume of your production. With an output range of 100,000 kcal/h to 12,500,000 kcal/h, we always find you the right boiler, whatever your heat demand.

Characteristics of our thermal oil boilers:

  • Vertical or horizontal installation
  • Fuelled by (bio)gas, heating oil or dual fuel
thermische-olie-ketel Callens

Rental thermal oil boilers

Time of the essence? Our rental boilers, fully connected by our own technicians, offer you a temporary solution to keep or have your manufacturing process up and running within 24 hours.

Find out more about our rental offer here.

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Thermal oil boiler maintenance and assistance

Also long after your system is in situ you can rely on the support of our technicians, 24/7.

Discover more about our services.

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Projects

To give you an idea of the extent of our expertise in thermal oil boilers, we thought it might be nice to offer you a selection of our most impressive projects. Hot off the press!