Skip to content


Calculating heat flows, thermal bridges, isotherms, Uf and Ψ values according
to BS EN ISO 10077-2:2017


check Intuitive operation

check Fast and easy processing

check Automatic CAD correction and cleaning

check Automatic allocation and filling of cavities

check Automatic assignment of boundary conditions

check Automatic calculation of Uf and Ψ

check  Architectural cold bridging calculations

check Condensation resistance analysis

check Full analysis in less than 10 minutes per model

check Acknowledged results

check Quality Assured

check Certified by ift Rosenheim

check  Easily customisable

check All international standards
(ISO 10077-2, ISO 15099, ISO 6946, EN 673)

check UK based training available through Dr Gary Morgan of Therm Consulting Ltd

checkSample calculation free of charge!

Download the Demoversion WinIso® and get a sample calculation of your profil free of charge ! 

For the download of the unlimited demoversion, we would like to ask you to send us your contact details
via the contact form below. You will then receive an email with the demoversion from us.

With the download of the demo version, you get the possibility to have one of your profiles
calculated by us free of charge. Please send us your file with the following upload.

How did you hear about us?

Are you already a customer? YesNo

I agree to the use of my personal data
Link to the Declaration of consent for data retention

Please prove you are human by selecting the Truck.