Understanding why biomass boilers fail

Successful design of biomass boilers requires a systems approach, says David Palmer, who considers how factors such as oversizing, lack of thermal stores and poor flue-system design can cause boilers to underperform

The winning formula of CIBSE award-winner EndoTherm

In 2016, heating additive EndoTherm won Energy Saving Product of the Year at the Building Performance Awards. Industry has since been won over with impressive real-life results, says Endo Enterprises’ Dale Edginton

District cooling at King’s Cross

A sliver of land between a rail line and offices was the only site available for a cooling centre at London’s King’s Cross. Metropolitan Infrastructure’s John Marsh, tells how it overcame space constraints to supply up to 12MW of cooling

The challenge of cooling football stadiums in Qatar

A study of air conditioning in Qatar stadiums has explored the best way to achieve thermal comfort for spectators and players. Cairo University’s Essam E Khalil and Mohamed E Ashmawy share their findings

How a National Trust blog inspired a low-carbon network

A network of companies and not-for-profit organisations has is slashing energy bills by sharing ideas and innovation. Andy Pearson looks at how a blog on heating historic buildings turned into the Fit for the Future forum

The history man: Interview with Professor Alan Short

Professor Alan Short says designers must look to the past to come up with resilient buildings that can withstand climate change. Alex Smith meets the architect who has helped revive the art of natural ventilation

BDP’s Andrew Swain-Smith on the engineering renaissance

BDP’s chair of building services engineering Andrew Swain-Smith says he is feeling bullish about the practice’s growth prospects – and this was before news it had won a prestigious contract at the Palace of Westminster