Stiebel Eltron Hot water Cylinder heatpumps

A new way to heat your homes hot water

Hot water heat pumps are the way of the future so save your family money.



Why upgrade your homes hot water production?

There are many benefits to installing a heat pump hot water cylinder, including lower energy bills, reduced carbon emissions, and a more efficient system overall.



  • German engineered
  • Designed for diverse climate conditions in NZ
  • Sophisticated tank insulation to ensure minimal heat loss
  • Quiet operation with new encased compressor design
  • Suitable for hard or soft water areas with maintenance free current impressed anode
  • Operates energy efficiently down to minus 5°C, ideal for cold climates
  • Unique roll bond condensor technology for optimal heat transfer
  • Active defrost function maintains operation in cold climates automatically
  • Single piece design for ease of installation
  • Ideal to operate with solar PV system


How does it work?

Heat pump water heaters use electricity to move heat from one place to another instead of generating heat directly. Therefore, they can be two to three times more energy efficient than conventional electric resistance water heaters.


To move the heat, heat pumps work like a refrigerator in reverse.


Available in 220 or 302 litres.



Smart technology

The heat pumps have an encased compressor design to reduce noise.


 They are operating at 46 dB. Heat pumps do make a sound when they are operating which is the sound of the compressor and fan.


The noise from a heat pump is dependent on a number of factors, we encourage our customers to read the operating and installation guide to also take into account the positioning of the heat pump when installing.


The heat pumps have an active defrost function that can control any icing that occurs at lower air temperatures.


The active defrost function will remove any hoar frost that occurs at the evaporator and then reverts back to hot water generation mode.

Where can it be installed?

These compact domestic hot water heat pumps have been designed to be installed either indoors or outdoors. A clear space of 13 m3 is required for indoor installations to allow for the cold air from the refrigeration system to diffuse.


​Interested? Complete the form below and one of our experts shall contact you

Underfloor Heating Form

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