https://youtu.be/0iowNpxyHqk
Automatic balancing TRVs are essentially just pressured independent control valves. They most certainly have their uses, but that does not make them a panacea.
Get a free, personalised estimate in seconds


Condensing boilers unlock latent heat recovery only when flow temperatures fall below 55°C. Understanding the theory explains why lower temps matter so much.
Read more
A plain-English breakdown of the government's 2026 energy package: BUS grant changes, electricity pricing reform, and what homes on oil or LPG should do now.
Read more
A detailed review of the Worcester Bosch Greenstar CDi Highflow combi — the floor-standing, high-efficiency boiler built for larger homes with two or more bathrooms.
Read more
A real-world look at a major commercial plant room mistake — what went wrong, why it matters, and how to avoid the same error on your next project.
Read more
A walkthrough of a renewable plant room installation featuring solar thermal, solar PV, ground source and air source heat pumps, and McDonald water storage.
Read more
Mass flow rate explained — the essential heating concept every engineer must understand to design efficient, well-balanced heating systems.
Read moreJoin thousands of homeowners and installers getting our latest updates, guides, and news on heat pumps.