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CONTENTS


From the editor W


elcome to the September issue of ACR News. It’s an exciting month where we launch the 2024 ACR News Awards. We’ve listened to


feedback and have restructured the awards to be all inclusive and enable businesses and individuals from all corners of the ACR industry to be recognised for their achievements. Head on over to acrnewsawards.com/ categories-and-criteria-2024/ to take a look! This issue is packed with expertise covering arrange of topical matters. We shine a spotlight on humidity control where Ranald Stewart of Klima-Therm, answers your questions about dehumidifi cation, John Barker of Humidity Solutions explores steam humidifi ers in-depth, and Dave Marshall-George of Condair, explains how dehumidifi ers can be used in cold stores and freezers to prevent ice and misting.


Oliver Javerschek explains in depth how Bitzer’s Varistep provides intelligent


capacity control, while Matthew Maleki of CIAT explores the impacts of poor ventilation on students and explains why cutting ventilation spend in schools could aff ect health and learning outcomes. David McSherry of Toshiba UK, looks at how the pieces in the UK domestic air conditioning puzzle are fi nally falling into place, while Jonathan Jones of Airedale, explains why size matters when it comes to plant room refurbishments. Finally, in our big interview, it’s Andy Hawes of Aermec’s turn to sit in the


Hot Seat. I hope you fi nd this issue informative and interesting.


Lynn Sencicle Managing Editor @ACRNews


VOLUME 40 Number 12


MANAGING EDITOR Lynn Sencicle: lsencicle@datateam.co.uk 07793 054021 JOURNAL MANAGER Steve Bennion: sbennion@datateam.co.uk 01622 699102 CIRCULATION AND SUBSCRIPTIONS Curwood CMS: datateam@c-cms.com 01580 883844 PUBLISHING DIRECTOR Jacqui Henderson Published by Datateam Business Media Ltd, London Road, Maidstone, Kent ME16 8LY Tel: 01622 687031 Fax: 01622 757646


Subscription rates, 12 issues per year: UK £83 Overseas £97 AC&R News is registered at Stationers’ Hall. ISSN:0266-6871


No part of this publication may be reproduced by any means without prior written permission from the publishers. Every eff ort is made to ensure the accuracy of material published in ACR News. However, Datateam Ltd will not be liable for any inaccuracies. The views expressed by contributors are not necessarily those of the editor or publishers.


I L 2024


04 14 16 20


24 26 28


30 32 34 36 38 40 44 46


NEWS


IN THE HOT SEAT – AERMEC’S ANDY HAWES R-744 BOOSTER SYSTEMS FOR REFRIGERATION THE IMPORTANCE OF SOFT LANDINGS AIR CONDITIONING BIGGER ISN’T ALWAYS BETTER UK DOMESTIC AC PIECES FALLING INTO PLACE BENEFITS OF SCHOOLS SPENDING ON VENTILATION HUMIDITY CONTROL


RESISTIVE VS ELECTRODE BOILER HUMIDIFIERS DRY FACTS ABOUT DEHUMIDIFICATION PREVENTING ICE AND MIST WITH DEHUMIDIFIERS THE URGENT NEED FOR MORE APPRENTICESHIPS CASE STUDIES PRODUCT NEWS CLASSIFIEDS PEOPLE


HumiTech, part of Munters, install, commission, maintain and service all makes and models of industrial and commercial humidifiers and evaporative coolers.


Book a


FREE Humidity health check


• Tailored service agreements • Humidifier reconditioning and repairs • Free site surveys and humidifier health checks • Service call-outs • Spare parts • Remote monitoring


www.humi-techservices.co.uk Munters (Humitech) qp ACR Sep23.indd 1 24/8/23 13:07


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