Commercial Hot Water Heat Pumps (R134a)
Product Features
- • R134A refrigerant ,ON-OFF type
- • Stable Operation under Low Temperature at -7°C
- • Noise Level as low as 56dB(A)
- • Multi-Level Protection for Reliable Operation
- • 75℃ Water Outlet
Environmentally Friendly
Utilizing R134a refrigerant, this commercial heat pump water heater delivers environmentally responsible performance. R134a is non-toxic, non-flammable, and features zero ozone depletion potential (ODP=0). Classified as an A1-grade safe refrigerant under international standards, it ensures clean, pollution-free operation while supporting green and sustainable development.
High Hot-Water Output – Up to 75°C
This R134a commercial heat pump water heater delivers outstanding high-temperature performance, providing a steady hot water supply of up to 75°C. Designed to meet the centralized hot water demands of hotels, hospitals, schools, and industrial facilities, it operates efficiently and reliably under demanding conditions—ensuring year-round stability and a safe, high-quality hot water experience.
Wide Operating Temperature Range
This R134a commercial heat pump water heater operates efficiently across an ambient temperature range of -7°C to 55°C, ensuring a stable hot water supply year-round—from cold winters to hot summers. Built with durable, corrosion-resistant components and a robust system design, it minimizes wear and reduces maintenance needs. The result is a long service life, low failure rate, and cost-effective reliability.
Safe Operation
Multiple safety features include high/low pressure, overcurrent, phase-loss, anti-freeze, and delayed start protections, ensuring safe and stable operation under all conditions.
Modular Design
Featuring a modular system design that supports cascading operation of up to 16 units, this solution offers exceptional flexibility. Modules can operate independently or in coordinated control, ensuring continuous heating even during maintenance. Ideal for large-scale applications, it enables scalable expansion, easy maintenance, and staged investment—delivering reliable, energy-efficient centralized hot water supply.
| Model | THERMX-W17C | THERMX-W34C | THERMX-W70C |
| Power Supply | 380~415V/3ph/50Hz | ||
| Heating Capacity(kW) | 17 | 33 | 70 |
| Rated Input Power(kW) | 4.25 | 8.25 | 17.5 |
| Rated Current(A) | 7.6 | 14.75 | 31.28 |
| COP | 4 | 4 | 4 |
| Max. Power Input(kW) | 7.5 | 14.8 | 28.9 |
| Max. Current(A) | 13.5 | 26.5 | 52 |
| heating mode Water Temp. Range(℃) | Default 60, 28~75 | ||
| cooling mode Water Temp. Range(℃) | Default 25, 18~30 | ||
| Working Temp. Range(℃) | -7~55 | ||
| Anti-electric chock class | Ⅰ | ||
| Water Proof Grade | IPX4 | ||
| Water Flow Volume(L/h) | 4000 | 8000 | 16000 |
| Water Pressure Drop(kPa) | 50 | 65 | 70 |
| Compressor Qty. | 1 | 2 | 2 |
| Fan Motor Qty. | 1 | 2 | 2 |
| Color | Black Surface | ||
| Air Flow Direction | Vertical | ||
| Safeties | LP & HP Cutout, Current & Voltage, Overheat, Temperature, Pressure Protection | ||
| Defrosting | Auto and By manual | ||
| Noise(dB(A)) | ≤55 | ≤65 | ≤71 |
| Water Connection | male 25 | female 32 | female 50 |
| Note: The data above is for reference only. Please refer to the nameplate on the unit if for more specific data. | |||
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