Privacy Policy

The short version: all calculations run in your browser. We do not have a server that receives, stores, or processes the numbers you enter into the calculator.

Calculator data

When you enter values into the heat pump savings calculator — home size, fuel type, rates, install cost — they are processed entirely by JavaScript running in your browser. Nothing about your inputs is transmitted to any server. Closing the tab discards everything. There is no account, no database, and no upload.

Analytics

We use Google Analytics 4 to understand aggregate usage (page views, which sections are read, tool interactions). Analytics is configured with IP anonymization. We do not send your calculator inputs to analytics. Analytics may set cookies; you can block them via your browser or a content blocker.

Advertising

This site displays ads via Google AdSense (auto ads only — no manual ad slots). Google and its partners may use cookies to serve ads based on your prior visits to this and other websites. You can opt out of personalized advertising via Google Ads Settings. In the European Economic Area and UK, ad storage is denied by default until you consent.

What we do not do

• We do not collect or transmit the values you enter into the calculator.
• We do not require an account or collect names/emails (except if you email us directly).
• We do not sell data.
• We do not use your inputs to train any model.

Children

This site is not directed at children under 13 and we do not knowingly collect their data.

Contact

Questions about privacy: [email protected]