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HEATING & VENTILATING REVIEW CONTRIBUTORS AND ADVERTISERS TO ALL OUR READERS, R


HERE’S TO BUILDING A MORE SUSTAINABLE FUTURE TOGETHER IN 2026!


INSIDE: Humidity Control; Net Zero Systems & Solutions HVR-JAN26-PG01.indd 1OFC_HVR_JAN26.indd 1


HAPPY NEW YEAR From the HVR Team


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19/12/2025 17:30 22/12/25 11:35


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 INSTALLATION SOLUTIONS


are you getting 100% of heat from the outdoor unit into the property?


OVER 17 YEARS EXPERIENCE IN THE ASHP MARKET


INDUSTRY NEWS BESA NEWS ANALYSIS COMPANY NEWS


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


T: 01494 469 529


INDUSTRY INSIGHT: NEW ERA FOR HEAT NETWORK SECTOR HUMIDITY CONTROL: A CORE PILLAR IN HVAC DESIGN HUMIDITY CONTROL: A CRITICAL FACTOR FOR GOOD IAQ HUMIDITY CONTROL: GETTING DEHUMIDIFICATION RIGHT NET ZERO SOLUTIONS: PROJECT EYES NET ZERO NET ZERO SOLUTIONS: CARBON NEUTRAL ACADEMY NET ZERO SOLUTIONS: TIME TO ADAPT – IT’S URGENT! VENTILATION: TURNING IAQ ADVOCACY INTO ACTION


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VENTILATION: TIME TO MOVE OUTSIDE THE BOX VENTILATION: THE SMART TECHNOLOGY REVOLUTION VENTILATION: VENTILATION IN BEDROOMS TOO LOW? SUSTAINABILITY: IRISH HOTEL GOES LOW CARBON DOMESTIC: SHRINKING SKILLS GAP IN THE SPOTLIGHT DOMESTIC: BAR RAISED ON HEAT LOSS CALCULATIONS INDUSTRY INSIGHT: MARKET CHALLENGES UNPICKED


Quality Trunking & Fittings


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


from all good wholesalers


January 2026


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