The next phase: heat pumps and PCM

An InnovateUK research project is looking to combine phase change materials with a smart heat pump system to cut energy use, reduce overheating and control humidity in homes. PCM Products’ Sam Gledhill explains how the system works

Taking charge: gas sensors in battery rooms

A build-up of hydrogen in battery stores or charging rooms will create an extremely flammable atmosphere, so detection systems should be competently installed and commissioned, says Medem’s Chris Dearden

Judicial renew – replacing heating and cooling at the Old Bailey

Fifty-year-old boilers at the Old Bailey are being replaced under the watchful eye of Lady Justice, in a major 10-year refurbishment. Andy Pearson speaks to the project team about the challenge of replacing heating and cooling without interrupting proceedings in 18 law courts