Boilers and waste heat recovery

Specialist in steam, hot water, thermal oil boilers and waste heat recovery systems

Callens&EMK engineers, sells, installs and maintains state-of-the-art industrial thermal solutions. With more than 3,000 installations under our belt and almost 45 years of experience we are ranked at the top of our sector in Benelux.
Thanks to a vertically integrated organization and our extensive team of service engineers, every project is carried out entirely in-house and by our own employees.