52 HEATING, VENTILATION & AIR CONDITIONING; INTERIORS Heat loss calculator and radiator sizing software
The heat loss calculator and radiator sizing software package, from Stelrad, has been updated and is now even more comprehensive and simple to use for installers and specifi ers. There are improvements to both the Basic Heat Loss Calculator and the Advanced version incorporating the latest recommended room temperatures and air
changes from NHBC Standards 2024 Ch.8.3. and associated Ts&Cs that include the latest CIBSE u-values used. An additional step has been inserted for the user to choose between electric and conventional heating with a revised calculation algorithm to accommodate this change. The new version incorporates improved styling for better match with colours layout and typography and improved compatibility with modern browsers.
0800 876 6813
www.stelradprofessional.com Reduce showering costs and impact
Recoup Waste Water Heat Recovery for Showers (WWHRS) saves up to 60% of the energy per shower use. Shower heat energy goes down the drain, WWHRS extracts that energy using it to preheat cold water that feeds the shower and/or
water heater. This signifi cantly reduces hot water demand, saving money, energy and emissions. No user interaction, no planned maintenance, no change to shower experience. Recoup has a WWHRS solution for any shower space. Please visit the Recoup website for more information.
01379 844010
recoup.co.uk Cool breeze – Reducing overheating
Vectaire’s Cool Breeze and Cool Breeze Plus are eff ective solutions for mitigating overheating in homes, particularly during summer months. They use the eco and environmentally friendly refrigerant R290, and meet the CIBSE TM59 assessments and Approved Document O of the Building Regulations. For fl oor or wall mounting, they integrate seamlessly with a Vectaire MVHR, off ering a compact and energy- effi cient approach to indoor temperature regulation. The self-contained, sealed-for-life system, delivers up to 4.1 kW (or 4.3 kW) total cooling capacity without the need for an external condenser. Cool Breeze units automatically sense the temperature of both the room and the incoming fresh air determining when cooling is required. Heat is removed from the supply air allowing the MVHR to distribute the cooled air throughout the property, providing a consistently comfortable temperature for residents. A Cool Breeze system is ideally suited for use in new-build and retrofi t applications, where regulatory compliance and system effi ciency are critical, and where superior indoor air quality and comfort is required. For more information, please visit Vectaire’s website.
01494 522333
www.vectaire.co.uk
WWW.HBDONLINE.CO.UK
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