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Getting radiator sizing right: A detailed guide for installers
Read our step-by-step guide to calculating heat loss and sizing radiators
21 Oct 2026
- Rads and Towel Warmers
- Low temperature heating
- Insights
Installer
Whether you’re new to the field or already have years of experience under your belt, staying up-to-date on the latest advancements in the field is a must for any HVAC installer. That’s why we’ve created this convenient information hub for you with quick access to all the information, tools and services you need. Keeping up with the latest trends, news and technology in the HVAC industry has never been easier.
Quick access
Blog Articles
Tools and calculators to make radiator sizing simple
With many factors to consider, radiator calculations can be tricky. Discover how our calculators make the process simple
15 Oct 2026
- Rads and Towel Warmers
- Product info
Boiler Upgrade Scheme: Why the increased grant is good news for installers
How installers can help customers take advantage of the enhanced Boiler Upgrade Scheme, for homes currently using oil and LPG
27 Aug 2026
- Insights
- Low temperature heating
- Energy saving solutions
We look for good products with a long warranty that are easy to install and use. Purmo products are well-known across Sweden. Our customers as well as our own installers like them very much.