
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)
- Fonctionne silencieusement à 40 dB(A), idéal pour les environnements domestiques
Fabricant de chauffe-eau à pompe à chaleur en Chine
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.

Des composants à la pointe de l'industrie pour une qualité durable
Toutes les pompes à chaleur air-eau ZN sont équipées de composants clés provenant de fournisseurs leaders du secteur. Par exemple, nous utilisons des compresseurs DC inverter de Panasonic et Mitsubishi, et des échangeurs de chaleur à plaques de Swep, ce qui garantit à la fois une qualité élevée et une longue durée de vie.
Modèle | 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) | |
Température ambiante de fonctionnement Plage | ℃ | -15℃ ~ 43℃ | ||||||
Alimentation électrique | 220V/ 1Ph/ 50Hz | 380V/ 3Ph/ 50Hz | 380V/ 3Ph/ 50Hz | 380V/ 3Ph/ 50Hz | 380V/ 3Ph/ 50Hz | 380V/ 3Ph/ 50Hz | 380V/ 3Ph/ 50Hz | |
Capacité de chauffage | kW | 10.5/4.12 | 19/4.18 | 30/4.17 | 38/4.13 | 45/4.17 | 55/4.07 | 63/3.94 |
Courant en cours d'exécution | A | 12.46 | 7.83 | 12 | 15.84 | 18.6 | 23.4 | 27.5 |
Puissance max. Puissance d'entrée | kW | 3.57 | 6.37 | 10.08 | 12.88 | 16.2 | 20.25 | 24 |
Max. Courant de fonctionnement | A | 17.45 | 10.97 | 18.36 | 22.18 | 27.89 | 33 | 42 |
Réfrigérant | / | R410a | R410a | R410a | R410a | R410a | R410a | R410a |
Marque du compresseur | / | Toshiba | Panasonic | Panasonic | Panasonic | Panasonic | Panasonic | Panasonic |
Type de compresseur | / | Rotary | Parchemin | Parchemin | Parchemin | Parchemin | Parchemin | Parchemin |
Quantité de compresseur | / | 1 | 1 | 2 | 2 | 2 | 3 | 3 |
Température de l'eau à la sortie | ºC | 55 | 55 | 55 | 55 | 55 | 55 | 55 |
Temp. max. Température de l'eau à la sortie | ºC | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
Rendement de l'eau chaude | L/h | 226 | 408 | 645 | 817 | 967 | 1182 | 1354 |
Débit d'eau | m3/h | 2.3 | 4.1 | 6.4 | 8.2 | 9.7 | 11.8 | 13.5 |
Condenseur | / | Tube dans la coquille | Tube dans la coquille | Tube dans la coquille | Tube dans la coquille | Tube dans la coquille | Tube dans la coquille | Tube dans la coquille |
Chute de pression de l'eau | Kpa | 40 | 50 | 55 | 55 | 55 | 55 | 55 |
Tube de raccordement à l'eau | mm | DN25 | DN25 | Dn40 | Dn40 | Dn40 | Dn50 | Dn50 |
Bruit | dB(A) | <55 | <57 | <58 | <60 | <61 | <63 | <63 |
Protection électrique | / | Classe I | ||||||
Protection mécanique | / | IPX4 | ||||||
Poids net | kg | 87 | 119 | 236 | 249 | 268 | 398 | 428 |
Poids brut | kg | 103 | 137 | 279 | 294 | 316 | 460 | 490 |
Dimension | mm | 752x690x765 | 816x690x965 | 1450x702x950 | 1450x730x1064 | 1450x730x1266 | 2150x772x1291 | 2150x772x1291 |
Dimensions de l'emballage | mm | 840x750x900 | 840x750x1100 | 1525x805x1110 | 1525x805x1220 | 1525x805x1420 | 2250x865x1450 | 2250x865x1450 |