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  • 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...
  • 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...
  • 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...
  • 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...
  • Building Management Systems and energy efficiency
    Airedale International Air Conditioning
    There are many simple steps to reducing energy consumption in your facility. The most efficient energy saving methods come via effective controls and an intuitive Building Management System (BMS). Much is written about...
  • Five benefits of switching to EC fans in HVAC equipment
    Airedale International Air Conditioning
    For many businesses, a 20% reduction in energy costs represents the same bottom line benefit as a 5% increase in sales (The Carbon Trust). However, reducing energy consumption in a building, on an ever decreasing budget, is...
  • 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...
  • Solar thermal water heating in the leisure sector
    Stokvis Energy Systems
    The Carbon Trust: "Solar water heating can be very effective for swimming pools and is relatively easy to connect to a conventional heating system." Energy costs in a typical sports centre are second only to labour,...
  • District heating systems for housing association homes
    Stokvis Energy Systems
    Paul Sands of Stokvis Energy Systems reflects on the reasons social housing landlords are returning to the use of centralised heating systems. In recent years our social housing sector has ‘rediscovered' an appetite for...
  • 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...
  • Rainwater harvesting – simply common sense
    Wilo
    Gary Wheatley, Training and 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...
  • 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.
  • 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...
  • 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.
  • Prevention of explosions when boiler house fires occur
    Sensors
    Introduction The most common fuels in use for space and water heating are oil, natural gas and liquid petroleum gas (LPG). By far the most popular, clean and cost-effective solutions are natural gas or LPG. The traditional...