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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
    • Distributing the heat
    • Domestic Hot Water (DHW)
  • Calculators & Simulator
    • Heating Simulator
    • Flow-rate and pressure-drop Simulator
      • Pressure drops and flow rates
    • COP comparator
  • Heat Pump resources
    • Glossary of heat pump terms
    • Numbers and calculations
    • Frequently asked questions
    • Energy Saving Tips
    • Useful Links
  • Technical
    • Energy Monitoring
    • Honeywell VC series diverter valve. Stiebel Eltron Nibe and others
  • Environmental
    • Refrigerants
  • Archive
    • Photographs of heat pumps
    • Archive photographs
    • A tale of 3 swimming pools
      • Old swimming pool photo gallery
      • Lazonby swimming pool river-source heat pump data
  • Book, Heat Pumps for the Home
    • Book Index 2nd edition
  • 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
    • Distributing the heat
    • Domestic Hot Water (DHW)
  • Calculators & Simulator
    • Heating Simulator
    • Flow-rate and pressure-drop Simulator
      • Pressure drops and flow rates
    • COP comparator
  • Heat Pump resources
    • Glossary of heat pump terms
    • Numbers and calculations
    • Frequently asked questions
    • Energy Saving Tips
    • Useful Links
  • Technical
    • Energy Monitoring
    • Honeywell VC series diverter valve. Stiebel Eltron Nibe and others
  • Environmental
    • Refrigerants
  • Archive
    • Photographs of heat pumps
    • Archive photographs
    • A tale of 3 swimming pools
      • Old swimming pool photo gallery
      • Lazonby swimming pool river-source heat pump data
  • Book, Heat Pumps for the Home
    • Book Index 2nd edition
  • About us
  • Blog

Recent Posts

  • My Website has moved to here!
  • Study on 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?

Recent Comments

  • Admin on Heat Pump Information
  • Marley Bursell on Heat Pump Information
  • Admin on COP comparator
  • John Hunter on Study on an air-to-air heat pump
  • John Ewbank on Study on an air-to-air heat pump

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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