TRIAC Services Limited are an independent company, specialising in the sales and service of Variable Speed Drives and Control Systems. The founder members have extensive experience gained over more than twenty years.

Specialising in the H-VAC Sector we are suppliers to major facilities companies in the UK. We don't just simply supply inverters. We install, repair and maintain them.

Our team of Engineers are on call 24hrs a day to make sure if you have a problem it is our problem, but not for long.

While working with us you can expect:

  • A fast and reliable service,
  • A friendly atmosphere,
  • Competitive prices,
  • Top quality services.


  1. Our highly trained and standards accredited engineers are dedicated to completing every project on time and on budget.
  2. We offer a range of flexible contract choices which can be tailored to fit your business, whether you are an SMB or a large enterprise.
  3. With over 20 years experience in motor maintenance and mechanical servicing, you can worry less about reliability and spend more time running your business. 
  4. Our conditional maintenance offers a highly customised service that revolves around the actual usage of your systems, ensuring maximum reliability.
  5. Our projects and proposals are always priced competitively and fairly, with prices being based off of your exact requirements. 
  6. We have access to motors, inverters, drives and control systems equipment that others in the industry simply do not, and can work with systems both legacy based and cutting edge. 


We make your industrial systems more efficient, and we aim to make your business more energy efficient and eco-friendly. When we come to review your business, we scrutinise every aspect of your HVAC systems to ensure maximum efficiency can be achieved, which in turn goes towards reducing your operational costs, and protecting the environment from unneeded pollutants. 

We factor the environment into everything we do, and we take pride in the fact that we are an environmentally responsible business.

Why Choose Us?

From inverters to motors and everything in-between, we have you covered.

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Book a service visit

Click below to book a visit from one of our trained members of staff.

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What services do we do?

From motor servicing and repairs to control panel maintenance we do it all!

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