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Heat Pump Water Heaters - Specifications


 Heat Pump Water Heater .pdf





Model HP4000LT heat pump water heater
Household size 2-8 person household 
Rated heat output

3.5 kW

Efficiency (C.O.P.) 3.8
Min Water Pressure 50kPa
Minimum HP operating temperature -4°C
Dimensions 520mm H x 490mm W x 550mm D
Weight 50kg
Water inlet/outlet RP ½”/15mm
Noise rating 52dBa @ 1.5m
Electrical Connection 10A/ 230V












  Heat Pump Ready Hot Water Cylinders

 Econergy Storage Cylinders are assembled in New Zealand and designed to deliver the best performance from your Econergy heat pump water heater.  Cylinders are constructed from corrosion-resistant stainless steel for a long and trouble free lifespan and meet or exceed NZ Minimum Energy Performance Standards (MEPS) requirements as specified in AS/ NZS 4692:2002.  Temperature Sensors are built in.  The exterior of the cylinder is coloursteel so that the cylinders can be sited outdoors or indoors.  10 year manufacturers warranty.  Standard Range Shown - Custom Hot Water Cylinders up to 800L capacity available upon request.

Model  EC180L EC250L
Nominal Storage Capacity 180L 250L 300L
Inlet and Outlet Connections RP3/4" RP3/4" RP3/4"
Heat Pump Connections RP3/4" RP3/4" RP3/4"
Relief Valve Setting 1000 1000 1000
Working Pressure (max) 700 700 700
Element Rating 3 3 3
Diameter 488 580 580
Height 1770 1596 1846
Weight 37.5 51.5 61
 Sensors Dual Top/Bottom Dual Top/ Bottom  Dual Top/ Bottom

 * Custom made stainless steel HWCs available upon request

"$262 less or 36.4% savings (1 month), that’s better than what you had advertised!! We’ve had a few people staying with us and everybody gets a hot shower (nearly 9-10 showers over a 2 hour period). "
C. Campbell, Massey
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