Skip to content
en
Australia AUD

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

🚨MARCH PROMO ALERT🚨 Upgrade your energy efficiency with 10% off all Madimack products this month. 10% off added in cart.

Skip to product information
Description

The AstralPool HX 120 Natural Gas Heater is a powerful and efficient pool and spa heating solution designed to help Australian households enjoy their pool all year round. With modern energy-efficient gas technology, the HX 120 delivers rapid heating at a surprisingly affordable running cost—perfect for spontaneous swims, weekend entertaining or relaxing spa sessions without the long wait.

Gas heating remains the fastest way to raise water temperature, and the HX Series has been engineered to provide reliable performance, high efficiency and long service life. Proudly Australian made, the HX 120 is built to handle tough outdoor conditions while offering simple, intuitive control and dependable safety features.

Manufactured by AstralPool, the HX 120 combines local engineering expertise with advanced heating technology to suit Australian lifestyles.

Astral HX 120 Gas Heater - Natural Gas

Regular price $5,635.61

AP-10972

Specifications
  • Availability:
    In stock

The AstralPool HX 120 Natural Gas Heater is a powerful and efficient pool and spa heating solution designed to help Australian households enjoy their pool all year round. With modern energy-efficient gas technology, the HX 120 delivers rapid heating at a surprisingly affordable running cost—perfect for spontaneous swims, weekend entertaining or relaxing spa sessions without the long wait.

Gas heating remains the fastest way to raise water temperature, and the HX Series has been engineered to provide reliable performance, high efficiency and long service life. Proudly Australian made, the HX 120 is built to handle tough outdoor conditions while offering simple, intuitive control and dependable safety features.

Manufactured by AstralPool, the HX 120 combines local engineering expertise with advanced heating technology to suit Australian lifestyles.

Astral HX 120 Gas Heater - Natural Gas

Product Information

Product Specs
Brand Astral
Key Features

Fast heating performance for pools and spas

Ideal for year-round swimming and spa use

High thermal efficiency of up to 83%

Durable copper-nickel heat exchanger

Advanced electronic controls with touch thermostat

Electronic ignition – no permanent pilot light

Australian made for harsh outdoor environments

Marine-grade, powder-coated steel cabinet
Functionality

The AstralPool HX 120 heats pool and spa water by efficiently transferring heat from natural gas combustion through its copper-nickel heat exchanger. This allows rapid temperature increases—making it possible to heat a spa in as little as one hour and a swimming pool in under 24 hours, depending on conditions.

Its advanced electronic control system continuously monitors operation, ensuring precise temperature regulation, safe performance and easy diagnostics should servicing ever be required.

Control & User Experience

The integrated Genus Touch Control Thermostat offers:

Clear display of current and target water temperature

Optional remote control for poolside or in-home operation

Built-in self-diagnostic monitoring

Automatic safety lock-out protection

These features make daily operation simple, intuitive and worry-free.

Installation Notes & Guidance

Designed for outdoor installation

Must be installed by a licensed gas fitter and qualified pool technician

Ensure correct gas supply size and ventilation clearances

Suitable for both pool and spa heating applications

Installation must comply with Australian gas and plumbing regulations

Warranty & Support

The AstralPool HX Series is backed by a comprehensive Australian warranty.
Warranty registration and details are available via AstralPool Australia.

Why Choose the AstralPool HX 120 for Australian Homes?

If you want fast, dependable and cost-effective heating, the AstralPool HX 120 is an outstanding choice. Its rapid heat-up time, high efficiency and rugged Australian-made construction make it ideal for households that want to maximise pool and spa use—without the wait or high running costs.
Specifications Specifications – HX 120 Model

Fuel Type: Natural Gas

Model: HX 120

Thermal Efficiency: Up to 83%

Dimensions (A × B × C): 820 mm × 390 mm × 515 mm

Volume: 0.162 m³

Weight: 25.0 kg

Gas Connection Size: 20 mm

(Heating times may vary depending on pool size, ambient temperature and starting water temperature.)

Technical Details

Heat Exchanger: Copper-nickel finned tube design

Handles high flow rates

Improves heat transfer

Resists scale build-up

Reduces ongoing maintenance

Ignition System: Electronic ignition (no continuous pilot)

Cabinet: Marine-grade, powder-coated steel housing

Control System: Genus Touch Control Thermostat
Documentation Installation & Use Considerations

Installation must be carried out by a licensed gas fitter and qualified pool technician in compliance with Australian gas and safety regulations. The heater should be installed in a well-ventilated outdoor area with adequate clearance for safe operation and maintenance.

Routine maintenance includes inspecting gas connections, monitoring heating performance, and ensuring ventilation pathways remain clear. Proper installation and regular servicing will ensure safe, efficient, and long-lasting operation.


Why It’s a Good Choice

The Astral HX 120 Natural Gas Heater by SpaCraft is an excellent choice for Australian pool and spa owners who require fast, powerful, and reliable heating. Its robust construction, efficient gas operation, and compatibility with standard pool systems make it ideal for both residential and commercial applications.

Providing rapid heat-up times, dependable performance, and year-round comfort, the HX 120 Gas Heater delivers outstanding value and peace of mind for pool and spa enjoyment in any season.
Drawer Title
Join our Newsletter

Join our Newsletter

This website uses cookies to ensure you get the best experience on our website.

Similar Products