air source heat pump Articles

  • Air Source Heat Pumps Guide

    Using similar technology to that in your refrigerator, an air source heat pump is able to absorb ambient heat from the outside air and deliver it into your home for use with heating systems and in domestic hot water. Here we look at how they work, how to tell if your home is suitable and some of the considerations you’ll need to take into account. How do air source heat ...


    By Creaform Inc

  • Do Air Source Heat Pumps Work in the UK?

    The simple answer to this question is probably, yes, air source heat pumps do work in the UK. It might be more accurate, however, to say that air source heat pumps can work in the UK. It turns out that not all heat pump installations are equal. Air source heat pumps absorb heat from air outside and deliver heat inside the building via underfloor heating, radiators, convectors ...


    By Green Business Watch

  • Air Source Heat Pump Pros And Cons

    Advantages of air source heat pump: 1. Energy-saving: the average temperature is above 10 degrees. The unit consumes 1 kWh of electricity and can produce more than 4 kW of heat. It saves more than 70% of electricity bills than electric water heaters, and saves energy much compared to other water heaters. 2. ...

  • Steady versus dynamic exergy analysis: the case of an air source heat pump

    Exergy analysis is often performed statically, for given system conditions and reference state. Dynamic exergy analyses, considering the variation of system operation and ambient conditions, would obviously be more time consuming. Therefore comparing the results of the two approaches helps understand when the dynamic methodology should be preferred. In this paper the yearly behaviour of a ...


    By Inderscience Publishers

  • Emotion Energy - Air Source Heat pump case study

    Customer: Emotion Energy Location: Dumfries Heating System: 12KW Calorex Air to Water Heat Pump Installed: 09 Vortex was installed by Emotion Energy on an old isolated cottage which had been extended. They replaced an old oil boiler with a Calorex 12KW air to water heat pump and fitted Vortex ...


    By Vortex Energy Saver

  • Energy and exergy analysis of Hybrid Ground-Coupled Heat Pumps with hot water supply

    The energy and exergy efficiencies of a Hybrid Ground-Coupled Heat Pump (HGCHP) system with Domestic Hot Water (DHW) supply are analysed based on experimental study. Comparisons between the HGCHP and conventional DHW systems, i.e., Air Source Heat Pump (ASHP), Electric Heater (ElcH) and Gas-Fired Boiler (GasB), are made with respect to the energy and exergy efficiencies. The results show that the ...


    By Inderscience Publishers

  • COP and SPF for Heat Pumps Explained

    Heat pumps are powered by electricity but unlike conventional electrical heating, a heat pump is highly efficient. If you are looking into heat pumps, you’ll have come across the terms COP and SPF. Coefficient of Performance (COP) of Heat Pumps COP (Coefficient of Performance) is a measure of efficiency. The efficiency of any machine or system can be calculated as the ratio of amount of ...


    By Green Business Watch

  • Proof: For superior energy efficiency - Water Beats VRF - Case Study

    ASHRAE’s Apples to Apples Comparison Proves Hydronics Delivers Superior Energy Efficiency over VRF For years Variable Refrigerant Flow (VRF) manufacturers have been touting their systems’ superior energy efficiency over hydronics without providing the supporting data. Then ASHRAE decided to showcase both systems in its Atlanta headquarters and meter their performance. ...


    By Evapco Inc.

  • Energy efficiency and a cold marriage

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  • Eco-Friendly Thinking: Heating Your Home and Water With Biomass Fuel and Appliances

    With today’s struggles with carbon footprints, pollution, and finite energy sources, people are becoming more environmentally conscious. And if you’re thinking of transforming your home into a more eco-friendly structure, there’s a lot to consider. If you want to stray from your oil, gas, or electric heating system, consider investing in a biomass heating ...


    By Uzelac Industries, Inc

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