Established in 1984 Mistral is proud to be widely considered the 'generic' software system provider for the refrigeration & air conditioning industry. In its domestic market, Mistral software is used by more than 85% of refrigeration & air conditioning contracting firms and programs have been distributed to over 25,000 users in over 140 countries around the world.


Bugs happen. And one just did!

Bugs happen! Occasionally and anyone pretending they don't create any are only deluding themselves.

Bug 5

'Airwind', 'Cellwind' and 'Coldwind'. Affecting Corporate and Subscription Licensees only.

Attempts to edit building Materials and Composite Materials databases for floors locked out. Programs nonetheless still viable and fully operational.

Reported 08:15 hrs CEST 10 June 2021. Fix released 17:31 hrs 10 June 2021.

New Access Registration Code should not normally be required.

Mistral Corporate and Subscription account licensees may download upgrade compendium here:- download corporate entry form


Mistral's commitment:

Bringing the benefits of computerisation to our industry - without the historically associated problems.