Heat pump · Classic
HP Classic 250
Established platform · R134a · 46 dBA · 246L
Manufactured by the world's largest appliance manufacturer, proven in European conditions for over a decade. In Australia's warmer climate, efficiency and recovery times are even better. Backed by 11 how-to videos for fast installer confidence.
Key Features
-
Up to 71% energy savings
COP 3.41 at 15°C vs standard electric
-
Solar-ready
Maximises daytime solar PV use
-
Dual magnesium anodes
Double corrosion protection
-
Legionella protection
Automatic periodic heat cycle
-
11 how-to videos available
Full install & setup series, ready now
-
Frost-proof to -7°C
Proven in colder European conditions
-
Smart Vacation mode
Saves energy while property is empty
At-a-Glance
| 250ES1-15 | |
|---|---|
| Tank volume | 246L |
| Suits | 3–5 people |
| COP @ 15°C | 3.41 |
| Noise | 46 dBA |
| Refrigerant | R134a/0.9kg |
STC COMPARISON
Envirosun 200L and 250L heat pumps receive 29 STC
71%
Stiebel Eltron heat pump receives 28 STC
66%
Bosch Compress 3000 heat pump receives 27 STC
61%
Rheem MPI heat pump receives 27 STC
61%
Rinnai 315 heat pump receives 27 STC
61%
Solahart 325HAV heat pump receives 27 STC
61%
Dux Airoheat heat pump receives 26 STC
56%
*Small Technology Certificates (STC) are based on the 10-year Clean Energy Regulator data and reduce by 10% at the end of every year. 2024 STCs are 30% lower than above table. STC values are correct at the time of publication but will change each year due to Legislation on the 1st January.
Specifications
Range
| Specification | HP 250 CLASSIC |
|---|---|
| GENERAL | |
| Full model number | 250ES1-15 |
| Total water capacity | 246L |
| Rated voltage / frequency | 220-240V/50Hz |
| Tank max pressure | 850kPa |
| Corrosion protection | Magnesium rod |
| Waterproof grade | IPX4 |
| PERFORMANCE (20°C/15°C AMBIENT AIR TEMPERATURE, 15°C–55°C WATER TEMPERATURE) | |
| Power input of electric element | 1500W |
| Rated power input of heat pump | 495W |
| Maximum power input of heat pump | 865W |
| Maximum power input | 1500W |
| Average heating capacity by heat pump | N/A |
| Default temperature setting | 55°C |
| Temperature setting range – with heater | 35°C – 75°C |
| Max working pressure of refrigerant | 0.8/2.8MPa |
| Refrigerant type / weight | R134a / 0.9kg |
| Sound pressure level @ 2m | 46dB(A) |
| Ambient temperature for heat pump and element | N/A |
| Ambient temperature of heat pump | -7–45°C |
| PHYSICAL | |
| Water inlet and outlet connection | G3/4" F |
| TPR valve connection | G3/4" F |
| Drain & Water inlet connection | G3/4" F |
| Product dimensions | 600 x 629 x 1987mm |
| Packing dimension with pallet | 736 x 695 x 2250mm |
| Net/Gross weight | 102/118kg |
| Filled weight of the appliance | TBC |