Swegon expands the BlueBox range with TAU Zero Hi HP, a new reversible air source inverter heat pump for residential heating, cooling and domestic hot water.

Available in 8, 12 and 15 kW, TAU Zero Hi HP uses R290 refrigerant with GWP ≈ 0 and full inverter technology.

The unit achieves an A+++ energy efficiency class and a SCOP of up to 4.97, with water temperatures up to 70°C and operation at outdoor temperatures down to -25°C.

TAU Zero Hi HP also features low-noise operation, advanced control of two temperature levels and integrated Wi-Fi connectivity, with system monitoring and management available through the TAU Zero app.