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Overview
German engineered hydronic, hot water heat pump and heat recovery ventilation systems
Brand | Stiebel Eltron |
Category | Stiebel |
Color | Ivy |
STIEBEL ELTRON's latest range of hot water heat pumps, the WWK 222|222H and WWK 302|302H, set a new benchmark for heat pumps in the New Zealand market. Not only are they great looking but there are many new innovations incorporated in the sophisticated design. Features include a maintenance free current impressed anode, active defrost for operation down to minus 5°C, the option to connect the heat pumps with solar PV systems and the ability to transport them horizontally.
With an increasing number of families looking into alternative means of keeping their homes warm over winter, hydronic heating systems have started to see huge popularity in the New Zealand market. The system warms using water heated up to 65 degrees; once the water reaches the desired temperature, it passes through pipes laid beneath the home's floors and its heat radiates upwards into the rooms above. To help your home produce hot water for the system in a way that is renewable, STIEBEL ELTRON supplies a range of air source heat pumps that utilise energy in the air to produce heat. If you aren't sure which heat pump is best to meet your needs, our team is here to help. We can assist in the selection of a pump that suits the size of and number of occupants in your home.
- 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
- Active defrost function maintains operation in cold climates automatically
- Single piece design for ease of installation
- Ideal to operate with solar PV system
Installation flexibility
- Can be installed outdoors or indoors, indoor installation requires 13m3 of clear space
- ingle piece design for ease of installation
- Active defrost function to assist operations in cold climates
- Operates in cold climates down to minus 5°C
High-quality design from STIEBEL ELTRON
- German engineered, designed for New Zealand conditions
- Market leader in heat pump technology since 1976
- 220 litre tank with high volume of hot water can deliver 360 L of 40°C shower temperature water at a cold water temperature of 20°C (302 litre tank delivers 540 litres)
- Suitable for hard or soft water areas with maintenance free current impressed anode
Energy efficient
- Energy efficient operation saves up to 74% on hot water energy use*
- Low power draw at only 2.3 Amps
- Can operate on extended off-peak power and timers where available

Brand | Stiebel Eltron |
Steibel Eltron Ventilation Systems : Link
Heatpump – Air and Ground Source Brochure: Download
Hot Water Heat Pump Brochure: Download