Astralpool / Hurlcon HX 120 Gas Spa Heaters - HX120

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Model: HX120 Gas Spa Heater - Astralpool Hurlcon - Natural Gas
$2,500 $4,465


Hurlcon HX120 / Astralpool HX120 gas pool and spa heaters. Replaces all older MiniMax and HX 120 series spa heaters. We also service & stock spare replacement parts at all times.

We will match or beat any formal Quote. Send quote here.

Kept in Stock in Carrum Downs, Vic.

Authorised dealers cannot show prices online as per Astralpool's Advertising Policy.

Call 03 5902 2765 for more information.

Important: Anyone advertising pricing online is not an Authorized Astralpool Dealer. We are both an Authorised Dealer & Service / Warranty Agent.

We are aware, as are Astralpool, that there are unscrupulous unauthorized sellers online. As they are not authorised sellers, this may affect any future warranties.

Buy Genuine with Warranty from someone that's been in the Gas-heating industry for over 20 years. As recommended by

About the Hurlcon / Astralpool HX120 or WX Spa Gas Heater:

Gas heating is the fastest and most economical way to heat your pool and spa. The HX & WX gas pool and spa heater is the most low cost solution available in two sizes to meet your heating requirements. Made in Australia with electronic touch controls the HX & WX heater is ideal for your heating requirements.

The HX120 has a heating output of around 25kW and can raise 1000L of water 20°C in approximately 1 hour. Some spas heat faster, and some slower.

Fits in exactly the same footprint and plumbing as older, HX120 gas heaters, WX heaters, and most MiniMax / MM 120 heaters by Purex Hurlcon.

This is also the perfect heater for Spa & Swim Spa Gas conversions.

Features & Benefits:

  • Less Maintenance and improved efficiency
  • Electronic touch controls
  • Available in Natural Gas and LPG models
  • Heat on demand
  • Electronic ignition
  • Made in Australia
  • Suitable for indoor and outdoor installations
  • HX 120 Equivalent to a 24kW electric heater!
  • Available In-Store, or with Installation

Time to Heat Water by 20°C (in a perfect world):

  • 1000L = ~65min
  • 1500L = ~78min
  • 2000l = ~95 min
  • 2500l = ~110min


  • Height: 820mm
  • Width: 390mm 
  • Depth: 515mm
  • Weight: 25kg
  • Water Flow: 150-400lpm. Anything over 300lpm should have a bypass valve fitted.
  • mJ Input: 103mJ

Kept in Stock in Carrum Downs, Vic. Prices cannot be shown online, as per Astralpool's Advertising Policy. 03 5902 2765. Available In-Store, or with Installation. 

Note that anyone selling or advertising pricing online is not an Authorized Astralpool Dealer. We are an Authorised Dealer & Service / Warranty Agent. 

We offer 3 Price-points for these heaters, due to various responsibilities:

  • Pick-Up / Delivery price: You Pick-Up in-store, or we deliver (Vic Only)
  • Changeover Price: Replacing like-for-like, and we will request more information.
  • New-Installs: Must be quoted with more information, and site visit.


  • Pick-up / Delivery: Full Manufacturer's Warranty, as per their terms.
  • Changeovers & New-Installs: Full Manufacturer's Warranty, plus our in-house Warranty, with priority call-outs from us, as an Astral Authorized Service Agent.


  • Astralpool HX 120 Gas Spa Heater - Natural Gas (10972-1): RRP $4240.75
  • Astralpool HX 120 Gas Spa Heater - LPG (10972): RRP $4240.75

More Information & Downloads:

Gas Pool & Spa Heaters by: (We recommend)

HX 120 - $2249.00

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