www.heatingandventilating.net HEATING & VENTILATING REVIEW HEATING & VENTILATING REVIEW
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HEATING & VENTILATING REVIEW R Rex Nordic fc HVR
Oct26.indd 1 INSIDE: Ductwork, Ventilation & Air Movement, Water Treatment
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Rex Nordic UK LTD +44 13 553 773 70
info@rexnordic.com
www.rexnordic.com
3/9/26 11:06 30/09/2026 12:55 2/10/26 09:56
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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 INSTALLATION SOLUTIONS
THROUGH THE WALL INSULATION KIT
OVER 18 YEARS EXPERIENCE IN THE ASHP MARKET
Regulars 6
28
Features 8
10 12 14 15 16 17 18
INDUSTRY NEWS COMPANY NEWS
Off-Site Prefabricated Packaged Plantroom & Skid Solutions W:
www.constantair.co.uk
T: 01494 469 529
TRADE MATTERS: WHAT’S KEY IN REFRIGERANT CHOICE COVER: THE FUTURE OF MOBILE HEATING INDUSTRY EVENTS: BESA CONFERENCE PREVIEW DUCTWORK: A NATIONAL STRATEGY FOR COMPETENCE DUCTWORK: A FIRE RISK CONTROL MEASURE ENERGY EFFICIENCY: A BRIDGE TO DECARBONISATION ENERGY EFFICIENCY: ADEY CHAMPIONS SUSTAINABILITY ENERGY EFFICIENCY: A MISSED PERFORMANCE FACTOR
22 23 24 25 26 27
VENTILATION: VENTILATION WITHOUT HEAT LOSS VENTILATION: HOSPITAL HUMIDITY CONTROL MATTERS WATER TREATMENT: A HIDDEN DRIVER TO EFFICIENCY INDUSTRY INSIGHT: WHY HISTORY IS NOT ENOUGH SUSTAINABILITY: GOING BEYOND THE ROOF DOMESTIC: OPENING UP THE HOME ENERGY SYSTEM
Quality Trunking & Fittings
See the complete range at
inoac.co.uk Available in Ivory, White & Black
from all good wholesalers
October 2026
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