
R134A 3 Phase Heat Pumps for Industrial Use
The ZN High Temperature R134A Heat Pump delivers efficient high-temperature heating for industrial applications. Available in 13.5kW, 20.5kW, 31kW, 46kW, and 80kW capacities to meet diverse needs.
- COP up to 3.65, ensuring significant energy savings
- Uses reliable R134a refrigerant for consistent performance
- Operates in -15°C to 43°C ambient temperatures
- Provides hot water up to 85°C
- Equipped with Copeland scroll compressors for durability and efficiency
- Features low noise levels, ranging from 57dB(A) to 71dB(A)

Seamless Integration with Your Building Management
ZN R134A heat pumps 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.

業界をリードするコンポーネントが永続的な品質を実現
At ZN, we believe true quality starts with the best components. That’s why all ZN residential heat pumps are crafted with key parts from industry-leading suppliers.
For instance, we integrate DC inverter compressors from trusted names like Panasonic and Mitsubishi, and plate heat exchangers from Swep. This commitment to using top-tier components ensures that every ZN residential heat pumps not only delivers exceptional performance but also boasts a long, reliable service life.
モデル | ZNKRS-140E/SN3-M1(ZK) | ZNKRS-210E/SN3-M1(ZK) | ZNKRS-310E/SN3-M1(ZK) | ZNKRS-460E/SN3-M1(ZK) | ZNKRS-800E/SN3-V(ZK) | |
使用周囲温度使用周囲温度 | ℃ | -15℃ ~ 43℃ | ||||
電源 | 380V/3Ph/50Hz | |||||
暖房能力 | kW/COP | 13.5/3.65 | 20.5/3.53 | 31/3.44 | 46/3.41 | 80/3.40 |
走行電流 | A | 6.37 | 9.99 | 15.5 | 23.24 | 40.46 |
最大入力最大入力 | キロワット時 | 5.55 | 8.7 | 13.5 | 20.25 | 35.25 |
最大動作電流 | A | 9.56 | 14.98 | 23.24 | 34.87 | 60.69 |
冷媒 | / | R134a | R134a | R134a | R134a | R134a |
コンプレッサー・ブランド | / | コープランド | コープランド | コープランド | コープランド | コープランド |
コンプレッサー・タイプ | / | スクロール | スクロール | スクロール | スクロール | スクロール |
コンプレッサー台数 | / | 1 | 1 | 2 | 3 | 3 |
出口水温 | ºC | 70 | 70 | 65 | 65 | 65 |
最大出口水温 | ºC | 85 | 85 | 85 | 85 | 85 |
水流 | m3/h | 2.9 | 4.4 | 6.7 | 9.9 | 17.2 |
コンデンサー | / | シェル内チューブ | シェル内チューブ | シェル内チューブ | シェル内チューブ | シェル内チューブ |
水圧降下 | クパ | 55 | 60 | 55 | 55 | 60 |
水接続チューブ | mm | Dn25 | Dn25 | Dn40 | Dn50 | Dn50 |
ノイズ | dB(A) | 57 | 58 | 61 | 63 | 71 |
電気的保護 | / | クラスI | ||||
機械的保護 | / | IPX4 | ||||
正味重量 | kg | 119 | 150 | 268 | 428 | 620 |
総重量 | kg | 137 | 168 | 316 | 490 | 710 |
寸法 | mm | 752x690x965 | 752x690x965 | 1450x702x1260 | 2150x765x1290 | 2000x980x2012 |
梱包寸法 | mm | 840x750x1100 | 840x750x1100 | 1525x805x1420 | 2250x865x1450 | 2130x1100x2200 |