European leaders in creating and manufacturing air-to-air heat exchangers

The team at Holmak HeatX have been helping to provide the perfect climate conditions for people all over the world since 2007. It’s no coincidence that we are now the preferred partner of many of the leading ventilation manufacturers and specifiers.

With a dedication to designing and delivering the very best, most reliable and efficient heat exchangers available, our team are at the leading edge of innovation and production. Our purpose built, state-of-the-art manufacturing facilities, staffed by our fully trained and committed engineers, ensures that we fulfill our orders – on-time – every time.

Future focused

We are a future focused business that embraces change, growth and technology – but we never lose sight of the fact that we are dealing first and foremost with people. To us, it’s more than a passion, it’s personal.

We invest in our partnerships on a human-to-human level and make a heartfelt pledge to all of our clients – to design, develop and deliver the very best heat exchange products. Enabling them to fulfil their promise to their client, and ultimately create healthier, more productive environments for people to work, rest and play.

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Our fantastic team

Gwendolyn Bruinsma


Sales Support

Leoni Wiefferink


Sales Support

René Rooijendijk


Project Manager

Erik Wanders


Product Engineer