airExpert-KL
Domestic Heat Pump Water Heater
PHNIX airExpert-KL is an R290 outdoor all-in-one heat pump water heater designed for efficient and dependable hot water across Australian market. Flexible installation, quiet operation and STC support make it a practical solution for homeowners, while its distinctive appearance gives brands and importers a stronger residential product offering.
Product Details
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Natural R290 RefrigerantA lower-impact refrigerant solution for domestic hot water. -
Automatic DisinfectionHelps limit Legionella growth in stored hot water. -
Wide Operating RangeOperates at ambient temperatures from -5°C to 43°C. -
Up to 75°C Water TemperatureMaximum outlet water temperature of 75°C. -
Australian Market CertificationStandardsMark and WaterMark certified. -
STC SupportEligible installations may qualify for Small-scale Technology Certificates in Australia.
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Efficient Domestic Hot WaterairExpert draws heat from the surrounding air to produce domestic hot water efficiently. Its control system helps balance energy use with hot water availability, while the 270 L model delivers a COP of up to 4.7 under rated conditions. With two tank sizes available, partners can match the product to different household needs. -
Automatic Disinfection FunctionHot water comfort also depends on how water is stored. airExpert includes an automatic disinfection function that helps limit Legionella growth in the tank. This built-in feature supports hot water hygiene and gives homeowners added peace of mind.
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Australian STC SupportEligible air source heat pump installations may generate Small-scale Technology Certificates under Australia’s Small-scale Renewable Energy Scheme. This can help reduce the upfront cost of installing airInverter. Actual eligibility and certificate entitlements depend on the registered model, installation date and postcode zone.
Product parameters
| airExpert | KL08-150 | KL15-270 |
| Volume | 150 L | 270 L |
| Rated heating capacity | 1.8 kW | 4.0 kW |
| Heating time(15→55℃) | 3.87 h | 3.14 h |
| COP(20/15℃) | 4.0 | 4.7 |
| Operation range | -5~43℃ | -5~43℃ |
| Suggested Water Outlet Temp. | 60℃ | 60℃ |
| Max Water Outlet Temp Range | 75℃ | 75℃ |
| Refrigerant | R290 | R290 |
| Electri Heater | 1 kW | 1 kW |
| Power Supply | 240/50 V | 240/50 V |
| Gross weight/Net weight | 104/89 kg | 132/116 kg |
| Net Dimension | Φ560×1630 mm | Φ640×2000 mm |
| Shipping Dimension | 620×620×1815 mm | 720×720×2190 mm |
| Qty per(20ft/40ft) | 27/57 | 24/48 |





