Technical
TMV2 and TMV3 What do you know about them?
This article looks to explore TMV valves with TMV2 and TMV3 approvals, which are specifically tested to…
Ideal Heating launches new Imax Xtra 2 cascade installation video, proving powerful output doesn’t have to mean long build times
Video follows the assembly of three 80kW Imax Xtra 2 floor standing commercial condensing boilers in real…
Designing net zero for pupil wellbeing
Cundall has created new premises for Beormund Primary School that not only meet net zero aspirations, but also cater for the social, emotional and mental health…
Accelerating change: digital tools and innovation
The use of emerging technology will speed the delivery of net zero buildings, according to CIBSE President-elect Adrian Catchpole, who was one of the speakers…
Imperfect harmony: ultra-low harmonic drives
Ultra-low harmonic drives ensure disturbance-free electrical power, as well as better efficiency and reliability, says ABB
Efficient lifting: improving chiller performance
Reducing the ‘lift’ in a refrigeration cycle can cut a chiller’s operational energy use significantly, according to Trent Hunt, in a presentation at last month’s ASHRAE Conference…
Switching to propane: reducing charge in a propane heat pump
Propane’s low GWP is making it an increasingly attractive alternative to refrigerants restricted by the F-gas Regulations. Tim Dwyer tracks the growth of propane and…
A plan for all seasons: aquifer thermal energy storage
Seasonal thermal storage has the potential for significant carbon savings, but there are few examples in the UK. Alex Smith speaks to Belgium firm IFTech…
Lighting the way: TM66 and a manufacturer’s circular challenge
CIBSE’s TM66 CEAM-Make guides manufacturers through CE requirements for lighting equipment and helps specifiers understand what they need to look for. Dave Hollingsbee, of Stoane…
The night-time blues: the impact of white LEDs on light pollution
Light pollution is about way more than too much light, as Iain Macrae FSLL MCIBSE explains
Generation gains: designing a 5th generation energy network in central London
Bankside Yards is set to become the UK’s first major mixed-use regeneration project with zero emissions in operation. Phil Lattimore looks at the fifth-generation ambient energy network…
Lighting the way for low energy illumination
Despite the prevalence of LEDs, lighting still makes up a substantial proportion of energy use in buildings. Guests at the latest CIBSE Journal roundtable discussed…













