Open to change: interview with CIBSE President Kevin Kelly

To rise to the challenge of delivering safe and healthy net zero carbon buildings, the building services engineering industry must embrace diversity and become more inclusive, says new CIBSE President Kevin Kelly. He talks to Alex Smith about plans for his year in office and how he’s already taken action to get more women on the CIBSE Board

Survey: Clients crucial to driving change in a climate emergency

Many clients are driving change towards net-zero buildings, but finance and resource constraints are holding back others, according to a survey of 49 firms signed up to Building Services Engineers Declare. Hoare Lea’s Ashley Bateson and Andy Cane report the main findings

Meaning business: How CIBSE Award winner makes low carbon retrofits pay

When recession hit Ireland in 2008, Lawler Consulting turned to energy-performance contracting to engineer efficiency savings for its grateful clients. Since then, it has enjoyed growth in Ireland and the rest of the world, and this year retained its Consultant of the Year (0-50 employees) crown at the CIBSE Building Performance Awards. Andy Pearson reports

Cooling’s pathway to net zero

For the UK to achieve net-zero carbon emissions by 2050, the cooling industry must radically improve the efficiency of equipment and switch to ultra-low global warming potential refrigerants. Andy Pearson looks at a proposed timetable for action

Designing community heat pumps systems for heat networks

Over the past 18 months, heat pumps have replaced CHPs on heat networks, according to FairHeat’s Michael Ridge. The challenge now, he says, is to integrate the technology successfully, while still providing reliable and affordable heat for customers and residents

Making data count

Standardising energy data is essential to accurately assess relative building performance. Julie Godefroy compares data from previous CIBSE award winners with the latest energy use targets and introduces a new awards submission form that aims to maximise the value of data

Leading the heat revolution: Interview with Karen Boswell

Karen Boswell OBE joined Baxi Heating as managing director during a time of significant change for the heating industry. She tells Alex Smith how the boiler manufacturer plans to lead the transition to low carbon heating and become carbon neutral by 2030

Guide to low loss headers

Achieving hydraulic separation through well-designed low loss headers is key for efficient heating and cooling systems. David Palmer and Baxi Heating’s Ryan Kirkwood provide detailed design guidance, including a recommended system configuration