Arden high temperature, multi-function, air-to-water hydronic heat pump system kits including accessories. Choose 1-phase or 3-phase 22kW heat pumps listed as system kits. These system kits include heat pump, controller, 200-litre buffer tank, auto filling kit with pressure gauge, hydronic water pump, expansion vessel, water strainer/filter, magnetic sludge filter, corrosion inhibitor, anti-vibration feet, and other accessories. Kits exclude accessories for hydronic circuit/s beyond the buffer tank that are project specific, contact us. Arden heat pumps can be used for heating via hydronic underfloor heating circuits, radiator panels, towel rails, and swimming pool heat exchangers. For heating and cooling, choose hydronic fan-assisted convectors. Prices listed below include GST ex Melbourne warehouse. Note that prices are continually reviewed and may change prior to the new listing. Contact us for supply and installation, pickup or delivery arrangements that may require added freight cost.