Stiebel Eltron Hot Water Heat Pumps

Stiebel Eltron Hot Water Heat Pumps  WWK 222H and WWK 302H

STIEBEL ELTRON's latest hot water heat pumps, the WWK 222H and WWK 302H, set a new benchmark for energy efficient hot water in the New Zealand market. Their modern design combines style with innovation, featuring a maintenance-free impressed current anode, active defrost for reliable operation down to -5°C, solar PV system compatibility, and the convenience of horizontal transport.

The WWK 222H and WWK 302H hot water heat pumps have a smart element situated in the top of the hot water cylinder. This smart element will switch on along with the heat pump function when a high volume of hot water is drawn off from the hot water tank. It assists the heat pump to heat approximately the top 80 litres of the tank, aiding hot water recovery for high-demand situations.

• German engineered for quality and reliability
• Designed for New Zealand climate conditions
• Advanced tank insulation to minimise heat loss
• Quiet operation with encased compressor design
• Maintenance-free impressed current anode – suitable for hard or soft water
• Energy-efficient performance down to -5°C with active defrost
• Compatible with solar PV systems
  
  

• Can be installed outdoors or indoors, indoor installation requires 13m³ of clear space
• Single piece design for ease of installation
• Active defrost function to assist operations in cold climates
• Operates in cold climates down to minus 5°C
  
  

• 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

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Technical Data

Power consumption at (EN16147/A15):   0.55 kW
Power consumption smart element: 1.7 kW
Rated voltage: 240 V
Rated current: 10 Amp
Phases: 1/N/PE
Type of installation: Outdoor or Indoor
Minimum space requirements: Indoor - 13m3Outdoor - 500mm either side of the grill.
Cylinder capacity WWK 222H: 220 Litres WWK 302H: 302 Litres
Cylinder material: Enamelled Steel
Application range:  -5 to +42°C
Air flow rate: 550 m3/h
Height: WWK 222H: 1553-1569 mm (adjustable feet)
Height: WWK 302H: 1921-1937 mm (adjustable feet)
Diameter: 690 mm
Weight (empty) 120 kg / 135 kg
Weight (filled with water) 340 kg / 437 kg
Average sound pressure level at 1m distance, free field (EN 15036) 45 dB(A)

Contact our expert team for a free quotation to supply and install a Stiebel Eltron Hot Water Heat Pump WWK 222H and WWK 302H