Guardian – Leading the Way in Australian Pool Heating

Powerful, efficient heating for larger residential pools. The Guardian Platinum 20kW is part of the flagship Platinum Series, equipped with advanced full DC inverter technology and a dual vertical air discharge design. By releasing air from both the top and bottom of the unit, it achieves better airflow, higher efficiency, and more flexible installation options than conventional heat pumps.

With its modern matte-finished metal cabinet, intelligent Wi-Fi controls, and quiet operation, the Platinum 20kW combines performance with style. Backed by an industry-leading warranty and local Australian support, it delivers dependable year-round heating and cooling with some of the lowest operating costs in its class.

Why Choose the Platinum Series?

• C.O.P. up to 16.4 — excellent efficiency with lower running costs

• Unbeatable Warranty & Local Support — 25 years on titanium heat exchanger, 5 years on compressor, full Australian service

• High Performance Series — dual vertical air discharge for superior airflow and energy savings

• Cold Climate Ready — reliable performance in conditions down to –15 °C with auto defrost

• Heating & Cooling Function — dependable comfort all year round

• Smart Controls — Wi-Fi connectivity, four modes, and LCD touchscreen with 0.1 °C precision

• Durable Metal Cabinet — stylish matte-finish casing built to withstand Australian weather

• Quiet Operation — low-noise performance despite strong output

• Eco-Friendly R32 Refrigerant — energy-efficient and environmentally conscious

Smart Wi-Fi Control – Heat Your Pool From Anywhere

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Enjoy a warm, inviting pool without any hassle or cost to get started!

Technical Specifications — Platinum 20kW (GP-20)

Performance (Air 27 °C / Water 26 °C / Humidity 80%)

• Heating Capacity: 4.2–20.8 kW

• C.O.P.: 16.4–7.5

Performance (Air 15 °C / Water 26 °C / Humidity 70%)

• Heating Capacity: 3.2–15.6 kW

• C.O.P.: 7.9–5.3

Construction & Components

• Operating Air Temperature: –15 °C to 43 °C

• Compressor: Mitsubishi Rotary/Inverter

• Heat Exchanger: Titanium

• Casing: Matte-finished metal cabinet

• Power Supply: 220–240 V~/1Ph/50Hz

• Electrical Connection: Hardwired

• Rated Input Power: 0.26–2.78 kW

• Max Rated Input Power: 3.95 kW

• Running Current at 100 %: 13.31 A

• Sound Pressure (1 m): 44–53 dB(A)

• Sound Pressure (10 m): 16–25 dB(A)

• Water Connection: 40 mm

• Net Weight: 142 kg

• Unit Size: 1330 × 548 × 930 mm

What’s Included

• 1 × Guardian Platinum 20kW Heat Pump (GP-20)

• 1 × Intelligent LCD Touch Controller

• 1 × User Manual & Quick-Start Guide

• 1 × Warranty Information Pack

Applications

• Large residential swimming pools

• Swim spas

• Year-round heating and cooling, with cold-climate operation down to –15 °C

Downloads

Guardian Platinum Brochure

Guardian Platinum User Manual