RESPONSE TO COVID 19 - Wherever you are, we send our warmest thoughts and wish you, your friends and family well during this difficult period. If you are using the time to review your company software, we are here to help. The Computair team is working from home and operating at full capacity with minimal disruption. If you do not get an answer from our switchboard, please call + 44 (0) 1525 887226. Stay safe!

World-leading software for the HVAC-R industries

Computair is a leading developer of design, selection and manufacturing software for the Heating, Ventilation, Air Conditioning and Refrigeration industries.

Four decades of expertise in the design of software applications for manufacturers of Air Handling Units (AHUs), Coils, Fan Coils, Fans and Walk-in Coldstores.

Our software

The full range of Computair’s customisable HVAC-R software

A fully-integrated software application for the design, sale and manufacture of AHUs.


A web-based application designed for fan and HVAC manufacturers.


Coil rating, selection and heat recovery software for manufacturers.


Software for specifying and designing walk in cold room software.


A web-based application creating a catalogue of spare parts unique to your product range.


Quotations and manufacturing instructions for fan coil units.

Latest News

Take a look at our latest news to find out what’s happening.

Latin America’s largest HVAC&R marketplace

The largest HVAC&R event in Latin America, the AHR Expo Mexico, has just taken place at the Cintermex in Monterrey. Until the eleventh hour we were still hoping to attend,[…]

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axial fan chart

Selecting greener air

The world currently has two big problems on its hands. Quite rightly, Covid-19 has recently taken the focus, but the ever-growing threat of global warming has not diminished and we[…]

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Great news for UVDI UV-C air disinfection technology

Computair would like to congratulate our partners, California-based UltraViolet Devices, Inc., on a truly ground-breaking achievement in the ongoing global battle against the coronavirus infection. On 11th March, UVDI announced[…]

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Contact us

Interested in learning more about our HVAC-R software?

Please use the contact form to get in touch with us, including details of your enquiry and your name, and we will usually respond to your email within 1-2 business days.