We design and manufacture industry-leading hydronic products and solutions that give you control at every turn and help create energy-saving, cost-efficient HVAC installations.
Ensuring you have control at every turn is what we’re all about. We’ve developed a range of applications and software downloads to help you design, install and optimise every type of HVAC solution.
We are the Hydronic Engineering experts. We invented the concept, created products to back up the theory and love sharing best practice at our Hydronic College and through regular training seminars.
Download library We’ve created an extensive library of product-related technical documentation and a wide range of other useful information to help you get the most out of our globally-renowned products and solutions.
Giving you control at every turn is what our range of control valves is all about. We produce an unparalleled range of standard control valves, combined balancing and control valves, prefabricated heating interface units and actuators that help you simply and effectively achieve optimal balance and control. Suitable for multiple heating and cooling applications, including zone and room control, flow measurement, differential pressure and temperature control, every valve in our range is made from corrosion and leak-resistant AMETAL® and will provide long-lasting durability and optimal hydronic balancing.