Cooling
Dual purpose: evaporative cooling
Switching between modes in dual evaporative coolers can result in large operational savings, according to a recent B&SERT…
March 2022
Cooling
Turning to CO2 refrigerant in large-scale retrofits
Using CO2 as a refrigerant in heat pumps is ideal for retrofits requiring higher-temperature heat. Daniel Clark, of…
February 2022
Cooling
Rethinking the fan coil
The Artus hybrid air conditioning unit is only 200mm deep, yet it achieves energy savings of 83% over…
October 2021
Cooling
Taking shape: shape memory alloys in air conditioning
A shape memory alloy technology could be a GWP-free, cost-effective successor to vapour compression refrigeration. Liza Young finds…
September 2021
Cooling
Gree’s award-winning net zero carbon cooling solution
Air conditioning giant Gree has been recognised as joint winner of the 2021 Global Cooling Prize for creating…
July 2021
Cooling
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…
April 2021
Cooling
Guide to low loss headers
Achieving hydraulic separation through well-designed low loss headers is key for efficient heating and cooling systems. David Palmer…
April 2021
Cooling
Handling Covid risk in thermal wheels
To minimise the risk of Covid-19 transmission in thermal wheels, designers should choose a configuration that minimises recirculation…
February 2021
Cooling
Refrigerant rethink: measuring the environmental impact of HVAC
Specifiers need to start assessing a refrigerant’s embodied carbon as well as its global warming potential, says Klima-Therm’s…
January 2021
Cooling
How thermal storage will free up roofspace at Millennium Bridge House
By using thermal storage in buildings with cooling and heating requirements, designers can cut energy use, reduce HVAC…
August 2020
Cooling
Maintaining thermal comfort in a changing climate
In a warming climate, what can be done to maintain thermal comfort and productivity levels in buildings without…
May 2020
Cooling
Zero-GWP cooling using the barocaloric effect
A Cambridge start-up is pioneering a breakthrough technology, based on the barocaloric effect, to develop a radical zero-GWP…
February 2020
Cooling
Using water as a refrigerant in a commercial chiller
The eChiller is a novel solution that uses water as a refrigerant. Green Thermal Energy’s Garry Broadbent explains…
January 2020
Cooling
Showcasing net-zero: Event Complex Aberdeen’s energy strategy
The Event Complex Aberdeen has a sophisticated energy strategy combining anaerobic digestion, hydrogen fuel cells and CHP plant.…
November 2019
Cooling
Case study: Cambridge Central Mosque
Cambridge’s elegant new mosque has comfort and sustainability at its heart thanks to the involvement of the environmental…
July 2019
Cooling