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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

  • Testing an air-to-air heat pump
  • Badly performing heat pumps?
  • Heat Pumps and domestic hot water
  • Is a reversible air-air heat pump a proper heating system?
  • Heating Simulator

Recent Comments

  • John Cantor on Testing an air-to-air heat pump
  • Glenn Webb on Testing an air-to-air heat pump
  • John Cantor on Badly performing heat pumps?
  • Frank on Badly performing heat pumps?
  • John Cantor on Heat Pump Information

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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