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  • Rainwater harvesting – simply common sense
    Wilo
    Gary Wheatley, Training & Technical Manager at Wilo UK, explains what rainwater harvesting is and why implementing it for water reuse makes sense from a financial and ecological point of view. He also gives design guidelines...
  • How to improve commercial boiler efficiency
    Stokvis Energy Systems
    Within the commercial market today, approximately 70% of boilers with outputs of 30kW and above are wall-hung. Whether these modern condensing boilers actually deliver higher efficiencies than their old counterparts is...
  • Huge opportunity replacing inefficient circulating pumps
    Wilo
    While fitting high-efficiency circulating pumps is now mandatory, Gary Wheatley, Wilo UK’s Training and Technical Manager, believes that there is a huge opportunity around the replacement of existing inefficient models.
  • 5 checks to ensure your chiller is Ecodesign compliant
    Airedale International Air Conditioning
    The Ecodesign of Energy related Products Directive (ErP) is a European-wide framework put in place to help the EU achieve its 2020 target to: lower carbon emissions by 20%; increase energy efficiency by 20%; and increase the...
  • Plate heat exchangers for commercial applications
    Stokvis Energy Systems
    A hot water system using a plate heat exchanger (PHE) heats water instantaneously and only when required, making it intrinsically energy-efficient. Calorifiers and direct-fired water heaters are less reliable and can empty...
  • How to choose a Building Management System (BMS)
    Airedale International Air Conditioning
    To help evaluate the large range of Building Management Systems (BMS) on the market, Airedale’s Controls expert Reece Thomas has devised a checklist of key criteria which you should consider when evaluating a BMS partner.
  • Specifying NSHEVs for smoke and heat exhaust ventilation
    Bilco UK
    NSHEVs are installed in the roof to provide essential ventilation in the event of a building fire. They open, either by sensors or remote control, to exhaust smoke and noxious fumes. It is a simple concept, utilising simple...
  • Increasing heating efficiency with plate heat exchangers
    Stokvis Energy Systems
    This article by Paul Sands, Director of Stokvis Energy Systems, discusses how using modern modulating low water content gas boilers in combination with compact modulating low water content plate heat exchangers can meet hot...
  • Considering the options for improving boiler efficiency
    Stokvis Energy Systems
    Paul Sands, Sales and Marketing Director at Stokvis Energy Systems, considers the options for improving boiler efficiency in new and refurbishment situations. To what extent modern condensing boilers actually deliver higher...
  • AEL cast iron radiators – FAQ
    AEL Heating Solutions Ltd
    Q What are the advantages of using cast iron radiators? A Cast Iron radiators retain their heat and therefore emit heat for longer periods into your room unlike a modern pressed steel radiator. Cast iron radiators are also...
  • Fight against plagiarism: protecting the future
    Wilo
    Counterfeit products can cause significant damage, not to mention the non-quantifiable reputation damage suffered by manufacturers as a result of products that are often of low quality. The best way to deal with this is to...
  • Essential chiller maintenance winter checklist
    Airedale International Air Conditioning
    With chilly weather upon us and likely to be sticking around for the next few weeks, now is the time to ensure you don’t get caught out by having planned, preventative maintenance on your HVAC chillers. Airedale's UK Service...
  • How to calculate the "delta T" for a radiator
    AEL Heating Solutions Ltd
    After you have worked out the heat requirement for your room (AEL's easy-to-use BTU calculator will help you do this), how can you check that the radiator you have chosen will provide enough heat output? There is a simple...
  • Flexible, efficient and safe - plate heat exchangers
    Stokvis Energy Systems
    Paul Sands of Stokvis Energy Systems examines the advantages offered by plate heat exchangers. From modern leisure centres and industrial premises requiring very large quantities of hot water, to rambling old hotels and...
  • Single or two pipe central heating system
    AEL Heating Solutions Ltd
    Single pipe central heating system A single pipe central heating system operates through a main single feed hot water supply pipe which comes from the boiler supplying hot water to each radiator. Each radiator has a smaller...