Class control: optimising HVAC controls in schools

Poor HVAC controls can cost schools thousands of pounds in wasted energy. School teacher Chris Baker explains how he engaged with his students at Parrs Wood school to cut energy bills by £9,000 a year after extensive monitoring

Teeing up a heat pump retrofit at The Oxfordshire Golf Hotel & Spa

The Oxfordshire golf resort is investing £700,000 in a major services retrofit, including a solar array, that will see heat pumps replace oil-fired boilers and potentially deliver sufficient energy and resource savings to boost annual profits by up to 30%. Alex Smith looks at how the challenges were addressed

CIBSE Award winner: Armstrong Tango pumping solution

Armstrong left its mark on the judges with its commitment to the reduction of carbon emissions over the life-cycle of its Tango Parallel pumping solution, the independently verified performance of which also impressed

Case study: Cambridge Central Mosque

Cambridge’s elegant new mosque has comfort and sustainability at its heart thanks to the involvement of the environmental engineer at the project’s inception. Andy Pearson looks at how Skelly & Couch’s creative design worked with the grand scale of the prayer hall to provide natural ventilation and daylighting for more than 1,000 worshippers

In the hot seat: Interview with Dave Pearson

Large heat pump installations could change the way heat is generated in the UK and help decarbonise existing buildings in cities, says Star Renewable Energy’s David Pearson, who speaks to our journalist Andy Pearson

Intranets for heat: Introducing BEN networks

The balanced energy network at London South Bank University has been part-funded by Innovate UK to help accelerate the creation of smart heat-sharing networks. These balance the heating and cooling needs of different buildings and act as a virtual energy store to help the National Grid match supply and demand. Andy Pearson reports

Heat spring’s eternal: The Bath Abbey heating plan inspired by Romans

An ambitious project is under way to replace Bath Abbey’s 150-year-old heating system with low-energy underfloor heating, using heat recovered from hot springs rising in the nearby Roman Baths. BuroHappold Engineering’s Neil Francis describes the challenges encountered at the Unesco World Heritage city site