Revnu propane monoblock heat pump CASWR250B-T 75.0 kW

Revnu CASWR250B-T – 75 kW Propane Monoblock Heat Pump – R290 – All-electric Ready

The LMNT Revnu CASWR250B-T is an extremely powerful and efficient air/water monoblock heat pump that is specially designed for large-scale applications in non-residential construction, industry, residential complexes and agricultural installations. The heat pump is constructed as a single robust outdoor unit, in which all essential refrigeration and hydraulic components are integrated. This simplifies installation considerably and makes the system very suitable for all-electric or hybrid heating solutions.

The Revnu heat pump works on the natural refrigerant R290 (propane) , which has a Global Warming Potential (GWP) of only 3. Thanks to this environmentally friendly property, the installation meets the strictest sustainability requirements and is completely future-proof. In addition, propane is known for its high energy performance, which ensures lower energy consumption and therefore structurally lower energy costs.

By using renewable energy from the outside air, the CASWR250B-T offers a sustainable and efficient way of heating, cooling and hot water production. The heat pump performs excellently even at outside temperatures as low as -25 °C and can deliver water temperatures of up to 73 °C. This makes it suitable for both low temperature systems such as underfloor heating and for traditional radiators in renovation projects.

Thanks to the high COP values, the heat pump can produce more heat with less electricity. As a result, the system not only delivers powerful performance, but also contributes to significant energy savings. The silent operation of the system – despite its high power – also makes it applicable in situations where noise reduction is important.

With a maximum heating capacity of 75 kW , a modulating range of 20.45 to 75.00 kW , and a hot water capacity of up to 100 kW , the Revnu CASWR250B-T is suitable for the heaviest heating requirements. The heat pump comes standard with two fans , a solid galvanized metal casing and is fully prepared for integration into professional installations.

In addition, this model is eligible for the Dutch ISDE subsidy scheme. In 2024, the subsidy amount will be €8,775, and in 2025 even €11,125, under reporting code KA29023 .

The heat pump is easy to integrate with buffers, boilers or zone systems and is widely used in schools, apartment complexes, healthcare institutions, hotels, agricultural stables, production halls and sustainable new construction projects.

Technical Specifications – LMNT Revnu CASWR250B-T

• Heating capacity: 20.45 to 75.00 kW

• Heating power consumption: 6.54 to 24.00 kW

• Nominal heating current: 10.45 to 38.40 A

• Cooling capacity: 14.10 to 50.00 kW

• Cooling power consumption: 5.95 to 21.82 kW

• Nominal cooling current: 9.51 to 34.89 A

• Hot water capacity: 23.22 to 100.00 kW

• Domestic hot water power consumption: 7.51 to 27.54 kW

• Nominal current tap water: 12.67 to 42.80 A

• Connection voltage: 380–415 V / 3-phase / 50–60 Hz

• Maximum power consumption: 36.00 kW

• Nominal current total: 45 A

• Water flow: 8.50 m³/hour

• Refrigerant: R290 (2 x 2.40 kg)

• GWP refrigerant: 3

• CO₂ equivalent: 0.1472 tonnes

• Sound pressure: 68 dB(A)

• Sound power: 83 dB(A)

• Outside air temperature range: -25 to +43 °C

• Maximum water temperature: 73 °C

• Number of fans: 2

• Energy label: A+++

• Housing: Galvanized metal

• Dimensions (H x W x D): 2070 x 1965 x 1170 mm

• Weight: 733 kg

• ISDE Subsidy amount 2024: €8,775

• ISDE Subsidy amount 2025: €11,125

• Reporting code: KA29023

The LMNT Revnu CASWR250B-T is the ultimate choice for professionals looking for a powerful, quiet and sustainable heat pump solution with high efficiency. This unit delivers top performance in tough conditions and is designed to meet the energy challenges of today and tomorrow.