CIBSE Building Performance Awards 2025

ABB

ABB Electrification is a global technology leader making efficient and reliable use of electricity from source to socket possible. With more than 50,000 employees across 100 countries, we collaborate with our customers and partners to solve the world’s greatest challenges in electrical distribution and energy management. We help businesses, industry, and consumers run their facilities and homes efficiently and reliably. As the energy transition accelerates, we are electrifying the world in a safe, smart and sustainable way.  go.abb/electrification 

Airflow Developments

Airflow Developments Ltd was founded in 1955 and has earned its reputation for manufacturing quality, award-winning, innovative ventilation solutions for commercial and residential buildings.

As the construction of new buildings and modern homes becomes increasingly airtight, Airflow has taken a huge step in revolutionising products that will help M&E design engineers, architects and building contractors create buildings that will comply with government building regulations Part F, L and O and also contribute to the UK’s Net-ZERO target. 

Airflow’s wide range of products includes extractor Fans, MVHR units (some Passive House certified), Ducting, Air Quality Controls, Hand Dryers, and Selection Software.

Gratte Brothers Group

Gratte Brothers Group is a leading independent provider of comprehensive building services, renowned for exceptional quality. Our services include a complete range of design, installation and maintenance solutions for building services and engineering, security systems and software and foodservice facilities, all uniquely offered from a single source. As a family-owned company since our launch in 1946, we’ve been delivering quality in everything that we do for decades. As we’ve grown, we’ve built an extended family of trusted professionals, reliable suppliers and repeat clients, leading with our values to deliver Quality for Generations.

To find out more, visit www.gratte.com

Ideal Heating Commercial

Ideal Heating Commercial is the UK’s leading commercial heating manufacturer of high efficiency commercial heating solutions. Operating from our Hull manufacturing plant and offices since 1906, we are one of the few true British manufacturers left in the heating industry.

With over 100 years of experience and knowledge we have developed a range of low carbon heating solutions for commercial properties. Armed with everything from market-leading condensing boilers, commercial heat pumps through to heat interface units, we provide the right heating technology to help the UK on its journey to net zero.

Mitsubishi Electric

With over a century of innovation and customer-focus, Mitsubishi Electric has developed a reputation for excellence. Our market-leading range of advanced heating, ventilation, and air conditioning systems is helping clients reduce the energy consumption of their buildings and decarbonise – all while ensuring the highest levels of occupant comfort.

Crane Fluid Systems

Crane Fluid Systems has a rich history, with a trusted brand name that dates back to the early 1900’s. A wide range of products and solutions are offered for the HVAC industry which include - ‘Connected Solutions’, a range of valves with smart capabilities supporting building owners and operators to reduce energy consumption and carbon emissions, through enhanced control and data availability. Also, helping to deliver projects faster with remote digital commissioning and simplified connectivity.

A full range of commissioning valves for static and variable flow, which includes a range of DPCV’s, PICV’s as well as prefabricated Dominator units. Plus a portfolio of general valves – including ball, butterfly, check, gate, globe, radiator as well as drain cocks and strainers and a range of Public Health valves, that are designed for hot & cold water systems as well as malleable pipe fittings in iron and bronze