Water TechniX Paradise 21kW Inverter Heat Pump – Energy-Efficient, Quiet, and Built for Australian Pools

The Water TechniX Paradise Inverter Heat Pump is designed to provide year-round comfort, heating your pool up to 40°C in winter or cooling it down to 8°C for refreshing summer swims. Available in multiple sizes, from 9kW for smaller pools to 25kW for larger pools, it ensures efficient and cost-effective temperature control. With advanced inverter technology, it delivers maximum performance while keeping energy costs low, making it up to 50% cheaper to run than traditional heaters.

What are the operating temperature ranges?
It can heat pool water up to 40°C and cool it down to 8°C for year‐round use.

What is its power rating and energy efficiency?
The unit is rated at 25kW and uses inverter technology to achieve a high COP of up to 16.4, reducing energy use compared to traditional systems. 

How quiet is the operation?
It runs at approximately 40dB, offering quiet operation suitable for residential environments.

What control options are available?
The heater chiller features a smart touchscreen LCD along with WiFi app control, allowing you to switch between operating modes such as Silent, Smart, and Power.

Which pool water systems is it compatible with?
It is designed to work with a variety of systems, including those using chlorine, salt, mineral, or magnesium water treatments.

Looking to have a pool heater & chiller installed? Check our Preferred Installers List Here

For Standard AU Breakers/Wiring (63 Amps):

• For heaters 18 kW and above, it’s strongly recommended to get your electrical lines checked before purchasing, to ensure safety and compatibility.

Specifications

• Heating Capacity Options: 9kW, 11kW, 15kW, 21kW, and 25kW

• Operating Range: Heats up to 40°C, cools down to 8°C

• COP (Coefficient of Performance): Up to 16 – industry leading

• Refrigerant Type: Eco-friendly R32

• Compressor: Full inverter by Mitsubishi – soft start increases power gradually, reducing wear

• Noise Level: As low as 40dB – quieter than most “8-star” pool pumps

• Fan Direction: Side blow design for compact installation

• Casing:

  • External: UV-resistant High-Quality ABS

  • Internal: Marine-grade, black powder-coated aluminium

• Evaporator Coating: Bluefin anti-corrosion protection

• Control Panel: Touchscreen LCD + built-in WiFi for app control

• Functions: Heat and Cool, with Smart, Silent, and Power Modes

• Pool Compatibility: Saltwater, magnesium, chlorine, and mineral systems

• Cold Weather Operation: Electronic defrost down to -7°C

• Noise Level: Approximately 40dB – quieter than most “8-star” pool pumps

Key Features

• WiFi app control and smart LCD touchscreen for seamless remote management

• Smart modes to balance performance, silence, or max power as needed

• Built tough for Aussie conditions with rust-resistant components and compact form

• Works efficiently even in colder months with defrost function

• Spa-ready performance with 40°C max temp capability

• Built for versatility with multiple power sizes to suit all pool sizes and setups

• Download the product brochure and tech specs here

Benefits

• Year-Round Swimming: Enjoy warm swims in winter and refreshing dips in summer

• Huge Energy Savings: Advanced inverter tech slashes energy use by 50–80%

• Whisper Quiet: Operates quieter than your fridge – no noisy interruptions

• Simple Setup: Easy to use connection on the app via WiFi

• Long-Term Durability: Built with premium materials and designed to last in harsh conditions

• Spa-Grade Performance: Achieve and maintain your perfect water temperature with precision

Warranty

• Titanium Heat Exchanger: 10 years

• Mitsubishi Inverter Compressor: 6 years

• Auxiliary Parts: 2 years

• Labour: 1 year

Due to the size and weight of this product, additional freight charges may apply.

Energy-efficient pool heater/heat pump that extends your swim season with fast warm-up and low running costs. Inverter heat pump with high COP, titanium heat exchanger, quiet operation, and optional Wi-Fi app control; size by pool volume and kW output for your climate/ambient temps. Works with salt, mineral, or chlorine pools, uses R32 refrigerant with automatic defrost, and plumbs straight into 40/50 mm lines for a simple install.

Upgrade your pool experience with the Water TechniX Paradise Inverter Heat Pump and enjoy the perfect water temperature all year round.