
Commercial Heat Pump Water Heater
Designed for diverse commercial settings like hotels, hospitals, and schools, the ZN commercial heat pump water heater provides efficient and stable hot water supply, with capacities ranging from 10.5kW to 250kW. It also offers cooling capabilities if needed.
- COP up to 4.18, reducing energy costs significantly
- Uses reliable R410a and R407c refrigerant for robust performance
- Operates effectively in -15°C to 43°C ambient temperatures
- Delivers hot water up to 60°C with yields from 226L/h to 5374L/h
- High efficiency tube-in-tube heat exchanger
- Features low noise levels, ranging from <55dB(A) to <73dB(A)
- Funciona silenciosamente a 40 dB(A), ideal para entornos domésticos
Fabricante de calentadores de agua con bomba de calor en China
ZN commercial heat pump water heaters aren’t afraid of the cold. Thanks to EVI (Enhanced Vapor Injection) technology, they defy even the most super-cold weather, consistently delivering efficient performance.
We’ve proven their mettle in severely cold regions, providing an outlet water temperature of up to 60°C and maintaining an impressive energy efficiency ratio of above 2.3 even at a bone-chilling –15°C.
ZN is a heat pump manufacturer and supplier from China, established in 2008 with technical roots from Hualing Group and Mitsubishi Electric. We offer a diverse range of heat pump products, including heating and cooling, hot water, swimming pool etc.

Seamless Integration with Your Building Management
ZN Commercial Heat Pump water heaters come equipped with a vibrant color touch-screen LCD controller. This isn’t just a simple wired controller for a single unit; it’s a powerful tool that can also act as a central controller, managing up to 16 units with ease.
Need even more power? Through cascading control, a single system can achieve an impressive heating capacity of up to 2000kW.
Beyond our dedicated wired and central controllers, ZN Commercial Heat Pumps are specifically designed to be Modbus compatible.
This means your heat pump system can be effortlessly integrated and controlled by your existing Building Automation System (BAS), giving you complete command over your climate control as needed.

Componentes líderes del sector para una calidad duradera
Todas las bombas de calor aire-agua ZN incorporan componentes clave de proveedores líderes del sector. Por ejemplo, utilizamos compresores inverter DC de Panasonic y Mitsubishi, e intercambiadores de calor de placas de Swep, lo que garantiza una alta calidad y una larga vida útil.
Modelo | ZNKRS-100E/N2-M(ZK) | ZNKRS-200E/SN2-M(ZK) | ZNKRS-300E/SN2-M(ZK) | ZNKRS-380E/SN2-M(ZK) | ZNKRS-450E/SN2-M(ZK) | ZNKRS-550E/SN2-M(ZK) | ZNKRS-630E/SN2-M(ZK) | |
Temp. ambiente de funcionamiento Rango | ℃ | -15℃ ~ 43℃ | ||||||
Fuente de alimentación | 220V/ 1Ph/ 50Hz | 380V/ 3Ph/ 50Hz | 380V/ 3Ph/ 50Hz | 380V/ 3Ph/ 50Hz | 380V/ 3Ph/ 50Hz | 380V/ 3Ph/ 50Hz | 380V/ 3Ph/ 50Hz | |
Capacidad de calefacción | kW | 10.5/4.12 | 19/4.18 | 30/4.17 | 38/4.13 | 45/4.17 | 55/4.07 | 63/3.94 |
Corriente | A | 12.46 | 7.83 | 12 | 15.84 | 18.6 | 23.4 | 27.5 |
Máx. Potencia de entrada | kW | 3.57 | 6.37 | 10.08 | 12.88 | 16.2 | 20.25 | 24 |
Máx. Corriente | A | 17.45 | 10.97 | 18.36 | 22.18 | 27.89 | 33 | 42 |
Refrigerante | / | R410a | R410a | R410a | R410a | R410a | R410a | R410a |
Marca del compresor | / | Toshiba | Panasonic | Panasonic | Panasonic | Panasonic | Panasonic | Panasonic |
Tipo de compresor | / | Rotary | Desplácese por | Desplácese por | Desplácese por | Desplácese por | Desplácese por | Desplácese por |
Cantidad de compresores | / | 1 | 1 | 2 | 2 | 2 | 3 | 3 |
Temperatura del agua de salida | ºC | 55 | 55 | 55 | 55 | 55 | 55 | 55 |
Max. Temperatura del agua de salida | ºC | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
Rendimiento del agua caliente | L/h | 226 | 408 | 645 | 817 | 967 | 1182 | 1354 |
Flujo de agua | m3/h | 2.3 | 4.1 | 6.4 | 8.2 | 9.7 | 11.8 | 13.5 |
Condensador | / | Tubo en concha | Tubo en concha | Tubo en concha | Tubo en concha | Tubo en concha | Tubo en concha | Tubo en concha |
Caída de presión del agua | Kpa | 40 | 50 | 55 | 55 | 55 | 55 | 55 |
Tubo de conexión de agua | mm | DN25 | DN25 | Dn40 | Dn40 | Dn40 | Dn50 | Dn50 |
Ruido | dB(A) | <55 | <57 | <58 | <60 | <61 | <63 | <63 |
Protección eléctrica | / | Clase I | ||||||
Protección mecánica | / | IPX4 | ||||||
Peso neto | kg | 87 | 119 | 236 | 249 | 268 | 398 | 428 |
Peso bruto | kg | 103 | 137 | 279 | 294 | 316 | 460 | 490 |
Dimensión | mm | 752x690x765 | 816x690x965 | 1450x702x950 | 1450x730x1064 | 1450x730x1266 | 2150x772x1291 | 2150x772x1291 |
Dimensión del embalaje | mm | 840x750x900 | 840x750x1100 | 1525x805x1110 | 1525x805x1220 | 1525x805x1420 | 2250x865x1450 | 2250x865x1450 |