Pricing
14 days free. Then a plan matched to your firm.
HeatAlgo has a simple model: 14 days of full access free, no card required, and after the trial an individually agreed plan - matched to the scale of your work.
How it works
What happens after 14 days
You use it for 14 days
Full access to every module - the AI client form, OZC, underfloor heating and preliminary pump sizing. No card, no feature limits.
You decide whether to continue
Click "I want to continue" in the app or reply to our email - both paths lead to the same conversation.
We agree on terms individually
The price depends on the scale of your work. You get a VAT invoice, and your account is activated without a gap in access.
Projects and PDFs stay forever
Even if the trial ends before you decide, nothing disappears. Viewing projects and exporting PDFs stay with you forever.
Only creating new calculations is blocked until your account is activated.
FAQ
Frequently asked questions about pricing
What happens after 14 days?
Your account moves to a limited mode: you can view and export existing projects, but you can't create new calculations until we agree on terms and activate your account.
Will I lose my projects?
No. Projects and generated PDFs stay with you forever, regardless of your account status.
How is the price set?
Individually, based on the scale of your work. Contact us or click "I want to continue" in the app to talk about terms.
Will I get a VAT invoice?
Yes, once terms are agreed we issue a VAT invoice.
I run a bigger company - where do I go?
See the for-companies page - that's where you'll book a call about rollout matched to your project volume.
Start with 14 days of full access
Sign up without a card and see whether HeatAlgo fits your work.