
Heat Recovery Ventilation: How Much Heat It Saves and How to Maximise It
14 hours ago
·How much heat does heat recovery ventilation actually save? A worked example, the types of heat exchanger, summer bypass and frost protection, and the design details that protect real-world efficiency.

MVHR Explained: How Mechanical Ventilation with Heat Recovery Works
14 hours ago
·What MVHR is, how its four airstreams work, which rooms get supply and extract, what it costs to run and how to look after it: a clear guide to mechanical ventilation with heat recovery for UK homes.
