HCI-range heat pumps reach capacities from 500 kW to 2,000 kW heat per unit and can be used for heat pump, chiller and combined water-water operation.

They are designed as modular units that can be used independently or in series. The modular concept allows the units to be connected in series on the water side – up to three units can be connected, providing up to 3 or 6 MW per series. Multiple rows of connected units can also be installed, enabling us to deliver virtually unlimited capacity according to project needs.

All HCI units are designed as water-to-water systems, ensuring a low refrigerant charge. Using the natural refrigerant isobutane, HCI units can reach supply temperatures up to 95°C, regardless of the return temperature.