Version 3
We are delighted to announce the launch of the Version 3 of our software.
Version 3 sees a significant leap forward for both the system itself, what's included in our subscriptions and the additional wrap around benefits we can offer your business for being a Heat Engineer Software customer.
Exciting system updates to increase accuracy and help you win more business
A host of new features and updates that will save you time, help you win more business and do the best and most accurate surveys possible.
- Instant Heat Loss results within the Survey App
- AI Radiator Sizing Tool
- Improved Customer Facing Heating Design Reports
- Revised Whole House Heat Loss Tool
- Air change rate calculation update to meet MCS new requirements (June 2025)
- The ability to enter a pulse air test result, for accurate ventilation heat loss
- Increased Account Security Features
- Social Media/Google Login Features
- Much more
New features across all subscription packages
- Unlimited Heat Loss Calculations & Designs Our system doesn't limit the number of calculations or reports you can make. We support the growth of your business.
- Unlimited CAD imports and designs - at no extra cost
- White Labelling all reports as standard.
Newly unlocked benefits now available to customers only
The launch of the Heat Engineer Guarantee
Watch this space.... Launching July 2025
Our guarantee of accurate Heat Loss Calculations that you can count on.
Heat Engineer Software Discount Fuel Cards
Exclusive access to discounted Fuel Cards for your company vehicles via our parent company Greenarc
Visit£150 Training Course Access - free
Access to the £150 per person training course for free as a customer.
VisitOFTEC Tank and Boiler Installation Opportunities
Ability to register to receive opportunities for OFTEC certified oil boiler and tank installations from our sister company TankTopper.co.uk
VisitOil Tank £50 per Referral Scheme
If you don't install Heating oil or diesel fuel tanks then refer opportunities to us. Successful installations will earn you £50 commission per tank.
Visit