Description
Leomon is a leading Chinese manufacturer of high-temperature air-source heat pumps (offering 80–90°C outlet water temperatures and heating capacities ranging from 20 kW to 130 kW). All heat pump products are manufactured in our specialized factory.
High-temperature air-source heat pump delivering 80–90°C outlet water and 20 kW–130 kW heating capacity.
Leomon air-source heat pumps utilize scroll compressors capable of producing hot water up to 90°C. They are an ideal choice for commercial and industrial applications—offering reliability, stability, and eco-friendliness—and are particularly well-suited for systems requiring high-temperature hot water.
Features:
1. Full inverter technology for high seasonal performance
2. Uses natural refrigerant R1234ze (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
Advantages:
1. Excellent Performance
* EC variable-speed fans and optional variable-speed pumps
* 15% higher energy efficiency than previous generations 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 circulating debris
* Pressure sensors provide direct digital readouts of water flow and pressure
* Heater-assisted insulation and freeze protection down to -25°C
3. Very Low Operating Costs
* High seasonal energy efficiency
* Scroll compressor equipped with a high-efficiency variable-frequency motor
* Electronic expansion valve
* High-efficiency heat transfer coils
* Low-pressure-drop brazed plate heat exchanger
* Dedicated control functions to minimize energy consumption during both occupied and unoccupied periods * Built-in timer: Controls heat pump start/stop and regulates operation based on a second setpoint.
* Setpoint automatically adjusts (offsets) based on outdoor or indoor air temperature (accessory).
* Floating High Pressure (HP) management.
* Capacity demand limitation.
4. Low noise levels as standard
* Condenser equipped with variable-speed fans and compressor housing designed for sound insulation, ensuring quieter operation.
* Specific control functions to reduce noise levels during the night or when the building is unoccupied.
5. Reduced installation costs
* Modular design with various electrical and hydraulic configurations facilitates integration into renovation projects.
* Optional variable-speed pump with hydraulic module.
6. Environmentally responsible
* R1234ZE refrigerant offers a 99.7% lower Global Warming Potential (GWP) compared to previous R-407C versions, while delivering excellent energy efficiency.
* Variable-speed pumps can reduce pumping energy consumption by up to two-thirds.
* Sealed refrigerant circuit.
7. Designed to facilitate boiler replacement
* Compact dimensions allow for installation in spaces not originally intended for heat pumps, minimizing the footprint required to replace old boilers.
* Capable of producing hot water at temperatures up to 90°C, even with outdoor temperatures as low as -10°C.
* Management of standard boilers and external heaters ensures seamless integration with existing systems.
* Domestic Hot Water (DHW) management (standard); supports 3-way valve (accessory).
* Built-in Legionella prevention function ensures compliance with health and safety regulations.
* Manages heating systems with up to two heating zones.
Specifications:
Get Further Assistance
Please contact us for the best high-temperature hot water solutions.
