Baptistry Water Heaters

Our water heaters are designed specifically for baptistry pools.  They come in two sizes, and both have a control box so that you get better temperature control. 

They are intended for safe use with soft vinyl liners and fibreglass pools as well as with concrete and tile &c. 

If you would like to buy a heater, please email or ring the office for more information. 

Bespoke heaters can also be manufactured.

If you need a heater urgently or for a one-off occasion, contact us to hire one.

For in-line heaters for permanent installations, please click here.

Baptistry water heater
4.8kW Water Heater ~
Price £850+del & VAT
2.4kW Water Heater ~
Price £725+del & VAT
  • Most powerful purpose-made baptistry heater

  • Thermostatic control and water sensor

  • Heat baptistries up to 5000 litres

  • Fitted with ‘commando’ plug (32 amp SP&N) on sale version.


  • 12 month warranty.


  • Made in the UK

Details PDF
    • Thermostatic control and water sensor
    • Additional thermal cut-out on coil.


    • To heat baptistries up to 2500 litres.  

    • Fitted with UK 3-pin 13A plug
    • 12 month warranty
    • Made in the UK

Details PDF


Delivery within UK currently £20+VAT

We also make bespoke or custom built heaters (different plug types, cable lengths, etc)

The heaters have been tested to IEC 60335-2-74
“Safety of household and similar electrical appliances
Part 2 74: Particular requirements for portable immersion heaters” to ensure compliance with the EU Low Voltage Directive.  

Both 4.8kW and 2.4kW heaters held CE marks before Brexit.