Privacy Policy

What we collect

This site has no accounts, comments, newsletters or advertising trackers. The calculator and hardness tools run in your browser and send nothing to us.

Server logs

Our host (Vercel) keeps standard request logs (IP address, browser, page and time) for security and performance, for a limited period.

Amazon links

When you click a link to Amazon, Amazon may set cookies to attribute the purchase to us. Amazon's privacy notice governs that data.

Email

If you email us, we use your address only to reply. Contact: hello@besthomewatersoftener.com.

Changes

We'll update this page and the date above if anything changes. See also our affiliate disclosure, about page and contact details.