www.heatingandventilating.net HEATING & VENTILATING REVIEW HEATING & VENTILATING REVIEW


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HEATING & VENTILATING REVIEW R CAS fc HVR Oct25.indd 1 INSIDE: Air Conditioning, AHUs, Energy Efficiency, Hybrids, UFH HVR-MAY26-PG01.indd 1HVR-MAY26-PGFC.indd 1 24/9/25 11:50 30/04/2026 11:24 1/5/26 09:55


Constant Air Systems Ltd T: 01494 469 529 Web: www.constantair.co.uk


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Constant Air Systems Ltd, based in High Wycombe, marks 60 years as a UK leader in off-site prefabricated HVAC solutions — delivering quality, efficiency, and innovation since 1965.


CONTENTS


air source heat pumps BRACKETS


OVER 18 YEARS EXPERIENCE IN THE ASHP MARKET


INSTALLATION SOLUTIONS


Regulars 6


28 s


Features 10


12 13 14 16 18 19


INDUSTRY NEWS COMPANY NEWS


Off-Site Prefabricated Packaged Plantroom & Skid Solutions W: www.constantair.co.uk


T: 01494 469 529


INSTALLATION INNOVATION: SIMPLICITY FIRST AIR CON: WHY CHOOSE DECENTRALISED VENTILATION? AHUs: IoT AND THE RETROFIT OPPORTUNITY AHUs: MASTERING HUMIDITY ENERGY EFFICIENCY: OVERCOMING PLANT CHALLENGES ENERGY EFFICIENCY: THE KEY INFRASTRUCTURE PRIORITY INDUSTRY INSIGHT: BIM BECOMES A BUSINESS STRATEGY


20 21 22 23 24 26


HYBRIDS: THEIR CRITICAL ROLE IN DECARBONISATION HYBRIDS: CALL FOR MORE SUPPORT THROUGH BUS UFH: THE BEST OF BOTH WORLDS, NO NEED TO CHOOSE UFH: FHS IS CHANGING SKILLS NEEDED ON SITE DOMESTIC: TIME TO LOOK BEYOND BOILERS DOMESTIC: A LOOK AT THE UK’S HEAT PUMP STRATEGY


Quality Trunking & Fittings


See the complete range at inoac.co.uk Available in Ivory, White & Black


from all good wholesalers


May 2026


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