www.heatingandventilating.net HEATING & VENTILATING REVIEW HEATING & VENTILATING REVIEW
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HEATING & VENTILATING REVIEW R SFL fc HVR
Jun26.indd 1 INSIDE: Commercial Heating, Chimneys & Flues, Retrofit in HVAC
HVR-JUN26-PG01.indd
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SFL Chimneys & Flues Go to pg 10 Web:
www.sflchimneys.com
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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 FLEXI LITE SLAB KIT
OVER 18 YEARS EXPERIENCE IN THE ASHP MARKET
INSTALLATION SOLUTIONS
Regulars 6
29 s
Features 10
12 14 15 16 18 19
INDUSTRY NEWS COMPANY NEWS
Off-Site Prefabricated Packaged Plantroom & Skid Solutions W:
www.constantair.co.uk
T: 01494 469 529
COVER STORY: TROUBLE-FREE PLANT ROOM INSTALLS TRADE MATTERS: GETTING WATER TREATMENT RIGHT COMMERCIAL HEATING: GUIDING TO HIGH QUALITY HIUS COMMERCIAL HEATING: THE GAS ABSORPTION OPTION VENT HEAT RECOVERY: IS MVHR BECOMING ESSENTIAL? HEATING SYSTEMS: TIME FOR MULTI-LAYER PIPING? INDUSTRY INSIGHT: IS HVAC A SECURITY WEAK LINK?
20 22 23 24 26 27
VENT HEAT RECOVERY: COMPETENCY IN THE SPOTLIGHT CHIMNEYS & FLUES: MEETING MODERN DEMANDS CHIMNEYS & FLUES: FLUE SYSTEMS IN THE REAL WORLD RETROFIT IN HVAC: WHAT IS BEING OVERLOOKED? RETROFIT IN HVAC: GO LOW CARBON COST EFFECTIVELY DOMESTIC: A LOOK AT 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
June 2026
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