Description
Leomon is a leading Chinese manufacturer of high-temperature air-source heat pumps (offering outlet temperatures of 70–85°C and heating capacities of 20 kW–130 kW). All heat pump products are manufactured in our specialized factory.
High-temperature air-source heat pump with 70–85°C outlet temperature and 20 kW–130 kW heating capacity.
Leomon air-source heat pumps utilize scroll compressors capable of producing hot water up to 85°C. They are an ideal choice for commercial and industrial applications, offering an eco-friendly, reliable, and stable solution—particularly for systems requiring high-temperature hot water.
Features:
1. Full inverter technology for high seasonal performance
2. Uses R134a refrigerant (GWP = 0.02)
3. Low environmental impact
4. Maximum leaving water temperature (LWT) of 75°C
5. Supports decarbonization initiatives and fossil-fuel boiler phase-outs
6. Compact structure for easy installation
7. Modular design supporting up to 4 units (500 kW total capacity)
Advantages:
1. Excellent Performance
* EC variable-speed fans and optional variable-speed pumps
* 15% higher energy efficiency than the previous generation, with a similar footprint
* Fully compliant with current Ecodesign regulations
2. Quick and Easy Installation
* Compact design
* Integrated hydraulic module (optional)
* Single high-pressure water pump
* Built-in variable-speed water pump automatically adjusts rated water flow via electronic controls on the user display
* Water filter protects the pump from debris in the circulation loop * Pressure sensors for direct digital display of water flow rate and pressure
* Heater-based thermal insulation and freeze protection down to -25°C
3. Very low operating costs
* High seasonal energy efficiency
* Scroll compressor equipped with a high-efficiency inverter motor
* Electronic expansion valve
* High-efficiency heat transfer coils
* Low-pressure-drop brazed plate heat exchanger
* Dedicated control functions to reduce energy consumption during occupied and unoccupied periods
* Built-in timer: controls heat pump start/stop and operation based on a second setpoint
* Setpoint can be automatically offset based on outdoor or indoor air temperature (accessory)
* Floating high-pressure (HP) management
* Capacity demand limitation
4. Low standard noise levels
* Condenser equipped with variable-speed fans; compressor housing features sound insulation for quieter operation
* Specific control functions or features to reduce noise levels during the night or unoccupied periods
5. Reduced installation costs
* Modular design with various electrical and hydraulic configurations for easy integration into renovation projects
* Optional variable-speed pump with hydraulic module
6. Environmentally responsible
* R134a refrigerant offers a 99.7% lower Global Warming Potential (GWP) compared to previous R-407C versions, while delivering excellent energy efficiency
* Variable-speed pump reduces pumping energy consumption by up to two-thirds
* Sealed refrigerant circuit
7. Designed to support boiler replacement
* Compact design allows for installation in spaces where heat pump replacement of old boilers was not originally planned, requiring minimal footprint
* Maximum hot water temperature of 75°C; minimum of 70°C at outdoor temperatures as low as -10°C * Management of standard boilers and external heaters, ensuring seamless integration with existing systems
* Domestic Hot Water (DHW) management (standard); supports a 3-way valve (accessory)
* Built-in Legionella prevention function to ensure compliance with health and safety regulations
* Capable of managing heating systems with up to two heating zones
Specifications:
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