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The Certikin Genie Condensing Boiler

The Certikin Genie Condensing Boiler

At last a Condensing Boiler for Swimming Pools!


The Genie S Range of pool heaters is the most advanced and the most efficient pool heater range in the world!


Condensing boilers use the heat from the exhaust fumes and transfer it back to the water making this heater a staggering 97% efficient compared with 80% for most other boilers meaning a 20% saving in gas bills.


The casing is never hot and the cooler exhaust gases mean the flue is made from plastic so is much cheaper than a metal flue.



The Genie S now comes in three sizes:

The 20kw version has an output of 68,000 BTU suitable for pools up to 24ft x 12ft

The 35kw Version has an output of 118,000 BTU suitable for pools up to 30ft x 15ft

The 50kw has an output of 170,000 BTU suitable for pools up to 20ft x 40ft.


Remember the BTU ratings above are OUTPUT ratings other, 80% efficient boilers quote the INPUT rating. You can connect up to 8 heaters in a row if you want to.


A notable feature of the Genie S boiler is that it uses a water to water heat exchanger. This heat exchanger is an off the shelf Bowman model and so, if it should fail, it is cheap and easy to replace.



Product Retail Price PoolStore Price
Genie 20 Condensing Boiler £3,510.00 £2,545.00 incl. VAT and delivery
Genie 35 Condensing Boiler £3,888.00 £2,695.00 incl. VAT and delivery
Genie 50 Condensing Boiler £4,752.00 £3,295.00 incl. VAT and delivery


  • Manufactured in the UK
  • Supplied natural gas with conversion kit to LPG included
  • Tamper proof lockable swimming pool temperature display in °C or °F
  • Up to 94% condensing efficiency equivalent to SEDBUK A
  • Running costs reduced by up to 30%
  • Environmentally friendly
  • Modulating output for accurate temperature control and increased efficiency
  • IP44 for indoor or outdoor installations
  • Quiet running
  • Lightweight compact design
  • Pool connection left to right OR right to left
  • Simple condensate disposal connections left or right side
  • Pre-plumbed C/W a double non return valve and filling loop
  • Plastic flue kits, push fit horizontal and / or vertical up to 20 metres
  • Honeywell controls
  • Multiple heater kit options up to 400kW output (8 heaters)
  • CCP pool controller compatible
  • Wall mounting kit available
  • Commissioning / Diagnostic display with service required indicator
  • Suitable for salt chlorinated pools


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Installation Serviceclick to expand +

Brand Informationclick to expand +

Do You Need Optional Flue Kit Items:
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Price starts from: £2,545.00 inc VAT
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The Certikin Gas Heater £3,145.00