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John Cantor Heat Pumps

Heat pump information without the hype…

  • Heat Pump Information
    • What is a heat pump?
    • How does a heat pump work?
    • What is the COP?
  • Types of heat pump
    • Air Source Heat Pumps (ASHP)
    • Ground Source Heat Pumps (GSHP)
    • Water source heat pumps
    • Domestic Hot Water (DHW)
    • Distributing the heat
  • Heating Simulator
  • Viability and economics
    • Financial incentives for heat pumps
  • Environmental
    • Refrigerants
  • Technical
    • Flow-rate and pressure-drop Simulator
    • Pressure drops and flow rates
    • Energy Monitoring
  • Heat Pump resources
    • Glossary
    • Numbers and calculations
    • Frequently asked questions
    • Energy Saving Tips
    • Useful Links
    • Photographs of heat pumps
  • Archive
  • Book, Heat Pumps for the Home
  • About us
  • Blog
  • Heat Pump Information
    • What is a heat pump?
    • How does a heat pump work?
    • What is the COP?
  • Types of heat pump
    • Air Source Heat Pumps (ASHP)
    • Ground Source Heat Pumps (GSHP)
    • Water source heat pumps
    • Domestic Hot Water (DHW)
    • Distributing the heat
  • Heating Simulator
  • Viability and economics
    • Financial incentives for heat pumps
  • Environmental
    • Refrigerants
  • Technical
    • Flow-rate and pressure-drop Simulator
    • Pressure drops and flow rates
    • Energy Monitoring
  • Heat Pump resources
    • Glossary
    • Numbers and calculations
    • Frequently asked questions
    • Energy Saving Tips
    • Useful Links
    • Photographs of heat pumps
  • Archive
  • Book, Heat Pumps for the Home
  • About us
  • Blog

Recent Posts

  • Badly performing heat pumps?
  • Heat Pumps and domestic hot water
  • Is a reversible air-air heat pump a proper heating system?
  • Heating Simulator
  • Radiant temperature.  Elephant in the room?

Recent Comments

  • Madeline Blake on Radiant temperature.  Elephant in the room?
  • John Cantor on Heating Simulator
  • simon on Heating Simulator
  • John Cantor on Calculators
  • Gareth Ricketts on Calculators

Archive

Click on the links below

The tale of Lazonby, Greystoke and Askham swimming pools from 1982

Photographs from 1982      Graphs and charts of the pool heat pumps

Some old archive photographs

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