HRW was formed in late 2004 with the aim of providing an alternative source for HVAC controls and peripheral devices.

Since inception we have built up a broad range of standalone controls and peripheral devices – such as sensors, valves and actuators – while in parallel developing and releasing a comprehensive range of DDC controllers.

Our DDC controls cover typical HVAC applications yet with the flexibility to address the most demanding project-specific or regional customisations as well as non-HVAC applications. Our BACnet MS/TP devices are listed by BACnet International and all devices are certified compliant to FCC and CE/EMC requirements.

Because modern Building Control focuses not only on comfort but also on energy savings, our portfolio extends to power & energy related devices such as Variable Frequency Drives (VFD), Solid State Relays (SSR), and energy metering (electrical & thermal [chilled water / hot water]).

Bringing you the right products though is only part of the whole, as it is no secret that knowledgeable application and technical support is a big part of successful implementation. With that in mind we pride ourselves on being available with advice and guidance long after product supply is complete.

HRW Limited

HRW General Terms of Sale and Delivery