Privacy Policy
Last updated: January 2026
Information We Collect
This website is primarily informational and educational. We collect minimal data:
- Server Logs: Standard host web server logs may record IP addresses, browser types, and pages visited for technical maintenance purposes.
- Form Data: When you use our calculation forms (heat pump calculators, etc.), the data you enter is temporarily stored in your session to allow the calculations to work. This data is not permanently stored on our servers.
Cookies
This website uses cookies for:
- PHP Session Cookie (PHPSESSID): Required for the calculation forms to function. This cookie stores a session identifier that allows your calculator inputs to persist across page loads. The cookie expires when you close your browser.
- Locale Cookie: Stores language/region preference.
These are "strictly necessary" cookies required for the website to function. No tracking or analytics cookies are used.
Third-Party Services
This website loads the following external resources:
- Google CDN: jQuery JavaScript library (for interactive features)
- Highcharts: JavaScript charting library (for displaying graphs)
- FusionCharts: Additional charting capabilities
The above services may set their own cookies or collect usage data. Please refer to their respective privacy policies.
Data Retention
Session data is automatically deleted from our site when you close your browser. We do not permanently store any calculation data you enter.
Your Rights
You can:
- Clear cookies in your browser settings at any time
- Disable cookies (though this may affect site functionality)
- Contact us with questions about your data
Contact
Questions? Contact: mats.bengtsson@mibnet.se