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The LEOMON Reliable CO2 Heat Pump is a professional heating solution specifically engineered for hospitals, schools, and other public institutions where reliable, continuous heating is essential. Designed to replace aging gas, oil, or electric heating systems, this advanced heat pump provides comfortable, consistent warmth for buildings of all sizes—from small clinics and elementary schools to large hospital complexes and university campuses. Using natural CO2 refrigerant, the system delivers high-temperature water for radiator heating and underfloor systems while achieving zero ozone depletion potential and ultra-low global warming potential. The unit operates reliably even in extreme cold conditions, ensuring warmth when it is needed most. With intelligent controls, remote monitoring capabilities, and substantial energy savings compared to conventional systems, this CO2 heat pump represents a sustainable, cost-effective solution for institutional heating. Its robust construction and proven reliability ensure years of trouble-free operation, making it the ideal choice for facilities that cannot afford heating disruptions.
The unit is built for continuous, reliable operation with robust construction and high-quality components. The intelligent control system continuously monitors performance, automatically adjusting to maintain consistent temperatures regardless of outdoor conditions. In the event of any issue, the system alerts maintenance staff immediately, enabling rapid response before heating is affected. This reliability is essential for healthcare facilities where temperature stability can impact patient outcomes and for schools where learning conditions matter.
The unit uses natural carbon dioxide (CO2) as the refrigerant—a safe, non-toxic, non-flammable substance with zero ozone depletion potential and ultra-low global warming potential. Unlike synthetic refrigerants that may face future regulatory restrictions, CO2 is a future-proof, environmentally responsible choice. For hospitals and schools committed to sustainability and community health, this system provides clean heating without compromising safety. The elimination of on-site combustion also means no risk of carbon monoxide or other harmful emissions affecting patients, students, or staff.
The unit maintains reliable heating output even in extreme cold conditions, producing high-temperature water for radiator systems when conventional heat pumps would struggle or shut down. This makes it suitable for institutions in cold regions where winter temperatures can be severe. The advanced technology ensures that hospitals and schools maintain comfortable indoor temperatures throughout the heating season, regardless of outdoor conditions. The system automatically adjusts to maintain optimal performance as temperatures fluctuate.
Hospitals and schools operate under tight budget constraints, making energy efficiency a top priority. The CO2 heat pump delivers high energy efficiency, significantly reducing heating costs compared to gas, oil, or electric systems. The savings on monthly utility bills can be redirected to patient care, educational programs, or facility improvements. Many institutions recover their investment within a reasonable timeframe through reduced operating costs alone, making this a financially sound choice for budget-conscious facility managers.
Hospitals require quiet environments for patient rest and recovery, while schools need peaceful conditions for learning. The unit operates with low noise levels, ensuring that heating never disrupts the peaceful atmosphere essential for patient healing and student concentration. The equipment can be installed in mechanical rooms away from occupied areas to further minimize any sound. This quiet operation is a significant advantage over traditional boiler systems that can be noisy and disruptive.
| Unit type | KRF-60II/C | KRF-80II/C | KRF-120II/C | KRF-160II/C | |
| Power supply | Three-phase five-wire380V/50Hz | ||||
| Heating mode | Circulating type | ||||
| Standard working condition | Heating capacity(kw) | 59 | 78.5 | 117.1 | 155.2 |
| Input Pover(kw) | 24.6 | 30.8 | 45.5 | 60.9 | |
| Vater flow(m³/h) | 2.03 | 2.7 | 4 | 5.4 | |
| Low tenperature condition | Heating capacity(kw) | 47.1 | 57.1 | 88.2 | 116.9 |
| Input Pover(kw) | 23.2 | 26.4 | 40.1 | 53.1 | |
| Tater flow(m³/h) | 1.72 | 2 | 3 | 4 | |
| Ultra low tenperature working condition | Heating capacity(kw) | 35.6 | 43.1 | 63.8 | 93.1 |
| Input Pover(kw) | 20.5 | 24.8 | 36.7 | 53.5 | |
| Vater flow(m³/h) | 1.22 | 1.48 | 2.19 | 3.2 | |
| Conponent Information | vater pipe joint | DN32 | DN40 | DN40 | DN50 |
| Vater heat exchanger | Jacketed heat exchanger | ||||
| Air Heat Exchanger | Aluminun Fin for copper tube | ||||
| compressor type | Semi-enclosed reciprocating(variable frequency)/R744 | ||||
| Operation Panel | Color touch screen | ||||
| Maxinum outlet temperature(℃) | 75 | ||||
| Refrigerants | R744(CO2)/R134a | ||||
| Design pressure(MPa) | High side 10,lov side 8(R44) | ||||
Hospitals require reliable heating 24/7 to maintain patient comfort and support recovery. The CO2 heat pump provides consistent warmth for patient wards, operating theaters, rehabilitation areas, and administrative offices. Its clean, combustion-free operation ensures that indoor air quality is not compromised—critical for patients with respiratory conditions or compromised immune systems. The system integrates easily with existing radiator or underfloor heating systems, making it suitable for both new construction and retrofit projects.
Schools and universities need comfortable learning environments for students and staff during cold months. The CO2 heat pump provides reliable, efficient heating for classrooms, libraries, gymnasiums, dormitories, and administrative buildings. Its energy efficiency helps educational institutions manage operating costs, freeing up funds for academic programs. The system's quiet operation ensures that heating never disrupts classes or study sessions. For campuses with multiple buildings, the system can be scaled to meet varying heating needs across the facility.
Elderly care facilities and rehabilitation centers require consistently warm environments for residents who may be more sensitive to temperature changes. The CO2 heat pump delivers stable, comfortable heating that supports the wellbeing and comfort of elderly or recovering residents. Its reliable operation ensures that temperatures remain consistent day and night, providing peace of mind for residents, families, and staff.
Community centers, libraries, and other public buildings serve diverse populations and require reliable, cost-effective heating. The CO2 heat pump provides an efficient, sustainable solution for these facilities, reducing operating costs while ensuring comfortable conditions for visitors and staff. Its environmental benefits also align with the sustainability goals of many communities and local governments.

After receiving the goods, the buyer will provide a instructional video.
A: Yes. The system is specifically designed for continuous, reliable operation in critical environments like hospitals. It features robust construction, high-quality components, and intelligent controls that continuously monitor performance and automatically adjust to maintain consistent heating. In the event of any issue, the system alerts maintenance staff immediately, enabling rapid response. The unit is built for years of trouble-free service and has been successfully installed in many healthcare facilities.
A: The system is engineered for reliable performance even in extreme cold conditions. It maintains heating output when conventional heat pumps would struggle or shut down, ensuring that hospitals and schools remain warm even during the coldest weather. The advanced technology and intelligent controls automatically optimize performance as outdoor temperatures fluctuate. For institutions in regions with severe winters, the system can be integrated with alternative heating sources or sized with additional capacity to provide an extra margin of reliability during extreme events.
A: Compared to traditional gas or electric hot water systems, most apartment buildings see substantial savings on their monthly utility bills. The high energy efficiency of the CO2 heat pump means significantly lower energy consumption for the same amount of hot water. These savings typically cover the initial investment within a reasonable timeframe, making the unit a sound financial decision for property owners. The savings are even greater in buildings with high hot water usage or those located in cold climates where the unit‘s superior low-temperature performance provides additional efficiency advantages.
A: 1 units.
A: Yes. We offer OEM/ODM services, including: Logo printing and Custom packaging.
A: Yes. We provide: Online and on-site training for sales and technicians, Detailed installation manuals and wiring diagrams, Troubleshooting guides, Remote video support during first installations, etc.