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.
Our Three-way valves control the distribution of flow in heating and cooling systems. They work perfectly with the full range of thermostatic heads and actuators and their robust design ensures years of trouble-free performance. We produce Three-way valves that enable you to mix or divert the flow. Available with or without pre-setting of the flow rate capabilities, they also deliver optimal supply temperature control when used alongside IMI actuators.