Davey Pool and Spa Gas Heaters

Davey Pool and Spa Gas Heaters

Davey gas heaters allow you to swim and entertain all year round - the ideal choice for heating small to large swimming pools and spas.


Ideal for:

  • Heating the smallest to largest residential pools and spas
  • Swim spas
  • Spa pools
  • Maximising all year round swimming time and enjoyment

Entertain for longer, and get more enjoyment from your pool or spa with a Davey Spa or Pool gas heater - the ideal choice for heating small to large residential swimming pools and spas.

Why Choose a Davey Gas Heater?

Residential Pool Heater Features

  • Energy saving “hot surface ignition” (HSI), saves gas through reduced pilot light usage
  • Manufactured in Australia for Australian conditions
  • Cupro-nickel heat exchanger for great protection against corrosion
  • Polymer headers for longer life
  • Remote ”In-House” controller available as an option for surface or flush mounting
  • Provides automatic control of up to two (2) motorised Valves (pool to spa changeover)
  • Integration and connection to pool and spa control equipment
  • Built in pump “Run-on-Timer” function, which protects the heat exchanger in the cool down mode
  • Robust powder coated mild steel construction
  • Suitable for either indoor or outdoor installations (Outdoor hood supplied standard with heater)
  • Available in natural gas and propane (LPG) models

Residential Spa Heater Features

  • Purpose built spa heater
  • Digital thermostat display
  • Integration and connection to spa side control touch pad
  • Polymer headers for longer life
  • Energy saving “hot surface ignition” (HSI), no pilot light
  • Manufactured in Australia for Australian conditions
  • Remote ”In-House” controller available as an option for surface or flush mounting
  • Suitable for outdoor installations only
  • Available in natural gas and propane (LPG) models

Documents below are available for download


Model Natural Gas Propane (LPG)
Type  Input (Mj/hr) Output (kW)  Type Input (Mj/hr) Output (kW)
1310 PHG-1310N 120 24 PHG-1310P 117 24
2000 PHG-2000N 196 44 PHG-2000P 185 41
2800 PHG-2800N 278 62 PHG-2800P 261 58
4300 PHG-4300N 420 94 PHG-4300P 396 88



Model Spa Volume (Litres) Pool Surface Area (m2)
2000 3000 4000 5000  20 40 60 80 100
1310 10°C 6°C 5°C 4°C - - - - -
2000 17°C 12°C 9°C 7°C 21°C 15°C 10°C 8°C 6°C
2800 25°C 17°C 12°C 10°C 26°C 20°C 14°C 10°C 8°C
4300 38°C 26°C 19°C 15°C 34°C 27°C 20°C 15°C 12°C


NOTE: Temperature rise is provided as a guide only and is based on outdoor installations with an average wind speed of 2.2km/h and depth of 1.3 metres. Temperature rise is also subject to weather conditions and geographic location of the pool or spa. For sizing contact the Davey Support Centre.


Type  Description Suits Model
PHG-F20 Indoor Flue Kit 200
PHG-F28 Indoor Flue Kit 280
PHG-F43 Indoor Flue Kit 400
PHG-HWT20 High Wind Top Kit 200
PHG-HWT28 High Wind Top Kit 280
PHG-HWT43 High Wind Top Kit 430