Technical
Understanding BESA HIU testing and engineering change compliance
BESA developed the HIU test regime to provide a standardised way of testing Heat Interface Units under…
Veloris introduces the CNTE Star H-Plus quick set up and maintenance system
Veloris demonstrates its commitment to customers’ support by boosting its sector expertise, with the recruitment of Russ…
Sound advice – taking external noise into account when ventilating buildings
Ventilation strategies relying on residents opening windows falter if there is too much external noise. Anthony Chilton reports on a new guide designed to balance…
Motorway services – controlling external noise in naturally ventilated homes
A desire for naturally ventilated homes on the North West Cambridge development was threatened by noise from the M11. Apex Acoustics’ Nick Conlan explains how…
How the F-gas regulations are disrupting the cooling industry
The soaring price of refrigerant gas is leading to an outbreak of unsafe and illegal practices, writes Ewen Rose
Practicing perfect commissioning for air conditioning systems
Air conditioning offers benefits in terms of cooling and heating, but only if systems are commissioned correctly before they are put into use. Fujitsu’s Martyn…
Rising from the ashes – the revamped renewable heat incentive
The Northern Irish version contributed to bringing down a government and the entire scheme has been branded a waste of taxpayers’ money, but it looks…
Why gas CHP still measures up
Despite the rapid decarbonisation of the UK electricity grid and lower wholesale prices, properly sized combined heat and power with thermal storage still offers an…
Post-occupancy evaluation of hybrid ventilation in schools
Temperature and air quality in classrooms are known to affect learning, but new schools are often built on tight budgets and with low carbon ambitions.…
Innovative ventilation at the Simon Sainsbury Centre
Arup’s innovative ventilation strategy not only preserved the aesthetic of the Simon Sainsbury Centre in Cambridge, but also exploited the building’s thermal mass. Arup’s Joshua…
Technical due diligence in commercial property
Robust technical advice given by an M&E engineer can benefit property landlords, investors and occupants – so, asks Tuffin Ferraby Taylor’s Marc Hill, why do…
Using CFD to predict flows in chilled beams
Computational Fluid Dynamics can be used to gauge flow predictions for chilled beams, according to Abdullah Karimi's paper presented at the ASHRAE 2018 Winter Conference.…













