Thermor Áurea+ R290 18 kW Monobloc Air Source Heat Pump - Three Phase

The Thermor Áurea+ R290 18 kW three-phase heat pump is a high-performance solution designed to provide heating, cooling, and domestic hot water production with outstanding capacity and efficiency. Thanks to the use of natural refrigerant R290, it combines sustainability, low environmental impact, and exceptional thermodynamic performance. Its monobloc configuration simplifies installation and eliminates the need to handle refrigerant, integrating both the refrigeration and hydraulic circuits in a single outdoor unit.

Main Features

• Flow temperature up to 75°C, ideal for radiators and DHW.
• Energy efficiency class A+++ (low temperature) and A++ (high temperature).
• Reliable operation even with outdoor temperatures as low as −20°C.
• Inverter compressor and low-energy axial fan.
• Built-in anti-freeze kit prevents exchanger and tray from freezing.
• Anti-corrosion treatment on fins ensures long durability.
• Smart control compatible with Modbus RS485 and cascade configuration.
• No refrigerant handling required, fast and safe installation.
• Virtually zero environmental impact and no F-Gas restrictions.
• 3-year full manufacturer warranty.

Energy Performance

• COP up to: 4.94 (A7/W35)
• EER up to: 5.18 (A35/W18)
• Energy class: A+++ (low temperature) / A++ (high temperature)
• Maximum DHW temperature: 75°C

Heating Technical Data

• +7°C / +35°C (underfloor heating): 18.72 kW – COP 4.62
• −7°C / +35°C (underfloor heating): 12.56 kW – COP 2.88
• +7°C / +45°C (low temperature radiators): 18.10 kW – COP 3.84
• −7°C / +45°C (low temperature radiators): 12.46 kW – COP 2.51
• +7°C / +55°C (high temperature radiators): 17.47 kW – COP 3.23
• −7°C / +55°C (high temperature radiators): 12.14 kW – COP 2.16
• +7°C / +75°C (very high temperature radiators): 15.56 kW – COP 2.25

Cooling Technical Data

• Cooling capacity (A35/W18): 13.94 kW
• Power consumption: 2.69 kW
• EER: 5.18

Hydraulic Features

• Available pressure: 52.8 kPa
• Minimum water volume in installation: 70 liters
• Hydraulic connections: G1" (male thread)

Operating Range

• Heating mode: from −20°C to +20°C
• Cooling mode: from +10°C to +46°C

Electrical Data

• Power supply: 400 V – 50 Hz (three-phase)
• Maximum power consumption (with anti-freeze kit): 8.3 kW
• Maximum current draw: 17.1 A
• Power cable section: 5 × 4 mm²

Dimensions and Weight

• Height: 1147 mm
• Width: 1100 mm
• Depth: 510 mm
• Operating weight: 174 kg
• Sound level: 49 dB(A)

Applications and Advantages

The Thermor Áurea+ R290 18 kW three-phase heat pump is ideal for large homes or buildings with high thermal demands. Its ability to reach 75°C makes it the perfect option to replace conventional boilers, offering efficiency, reliability, and thermal comfort in all types of weather conditions.