WWK 302H Hot Water Heat Pump with Smart Element 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. Please note: All hot water units must be installed by a licensed plumber in accordance with the New Zealand Building Code G12 – Water Supplies. All products are in stock and dispatched from our NZ distribution centers Feel free to visit our Takapuna Showroom or our website www.stiebel-eltron.co.nz