Hajster GRUNT та GRUNT NC

• Ukrainian geothermal heat pump
• Volume of integrated expansion tank / geothermal circuit 12 L
• Power range 9, 16, 21 kW

Comprehensive Solution for Efficient Operation

• Refrigerant R32 with a low global warming potential (GWP-675);
• Spiral compressor with inverter control for high efficiency;
• Integrated auxiliary heater with a capacity of 9 kW;
• Minimum geothermal field temperature of -9°C;
• Built-in passive cooling circuit (for NC models);
• Integrated energy-efficient circulation pumps for geothermal and heating systems circuits;
• Built-in expansion tanks and safety groups for geothermal and heating systems;
• Controller with a color touchscreen display and remote access for comfortable control;
• Integrated COP efficiency meter;
• Extremely quiet operation due to a specially designed housing;
• Quick installation.