highlights
The R32 Commercial Inverter Swimming Pool Heat Pump
High
Capacity
Reliable Operation
Smart
Control
Energy
Efficient
What Is the R32 Commercial Inverter Swimming Pool Heat Pump?
It’s a commercial pool heating heat pump built for facilities that can’t afford downtime. Available in 70kW, 103kW, and 136kW models, it uses a titanium heat exchanger, a Mitsubishi inverter compressor, and R32 refrigerant to deliver a COP of up to 16.15, even down to -15°C ambient. Up to 16 units can run in parallel for larger pools, with WiFi and MODBUS RS485 built in for remote monitoring and building-system integration. Compared with fixed-speed models, this inverter compressor design is what allows such a wide COP range.
AirProz manufactures commercial-grade inverter heat pumps engineered for real operating conditions, not just spec sheets. Every unit is factory-tested, backed by OEM/ODM support, and built to run continuously for hotels, resorts, and public swimming facilities worldwide. With responsive technical support and flexible customization, AirProz is the manufacturing partner distributors and project buyers trust for long-term reliability.
Benefits
Inverter Compressor
Mitsubishi inverter compressor cuts energy use at part load
Titanium Exchanger
Titanium heat exchanger pool heat pump benefits saltwater setup
Wide COP Range
Delivers COP up to 16.15 across all capacities
Parallel Scaling
Connects up to 16 units for larger pool demand
Smart Connectivity
WiFi and MODBUS RS485 enable remote system control
Quiet Operation
Noise levels stay as low as 59 to 65 dB
Heat Any Type of Space:
- Hotels & Resorts
- Hospitals & Clinics
- Office Buildings
- Schools & Universities
- Industrial Facilities
- Shopping Malls
- Apartments
- Sports Centers & Gyms
- Wellness Centers
- Restaurants & Cafeterias
- Laundry Facilities
- Public Bathhouses & Spas
- Government Buildings
- Transportation Hubs
- Green Buildings
- Cold Climate Zones
Great customer reviews
Each unit ships pre-charged with R32 refrigerant and requires only water piping (63–90mm), a 380–415V/3-phase power connection, and level outdoor ground clearance for airflow. Vertical air discharge keeps clearance requirements compact, and the electronic EEV automatically adjusts refrigerant flow, so no manual balancing is needed. For multi-unit installations, up to 16 heat pumps can be linked in parallel using standard manifold piping, and the MODBUS RS485 adapter connects the system directly to existing building management software. We recommend certified HVAC installers handle electrical wiring and refrigerant lines to ensure warranty compliance.
Installation
At AirProz, we believe in one mission — Innovating Comfort, Accelerating the Energy Transition. Every system we deliver is built upon this vision: combining advanced technology, reliable performance, and everyday comfort for homes and businesses around the world.
Our products are developed in partnership with some of the most experienced and trusted HVAC manufacturers in the industry.
Through rigorous testing and continuous innovation, we ensure that every AirProz solution meets the highest standards of efficiency, durability, and design.
From cooling to heating, we are redefining how comfort is created and sustained — making clean energy not just a choice, but the new standard.
AirProz Commercial Heat Pump Water Heater
R32 Refrigerant-Lower-GWP R32 refrigerant reduces environmental impact
Inverter Efficiency-Inverter pool heat pump energy savings reach up to 70%
OTA & DTU-Remote updates and stable real-time data transmission
Wide Operating Range-Heats and cools from -15°C up to 43°C
Flexible Deployment-Suits hotels, gyms, schools, and water parks alike
specs
System Information
| Model No. | PM-070TA1 | PM-103TA1 | PM-136TA1 |
| Power Supply | 380～415V / 3/50Hz | ||
| Heating Capacity at Air 26℃, Water 26℃, Humidity 80% | |||
| Heating Capacity（kW) | 70～16.5 | 103～24.8 | 136～32.4 |
| Power Input（kW) | 10.03～1.02 | 14.80～1.54 | 19.46～2.01 |
| COP | 16.11～6.98 | 16.09～6.96 | 16.15～6.99 |
| Heating Capacity at Air 15℃, Water 26℃, Humidity 70% | |||
| Heating Capacity（kW) | 51～12.1 | 76～18.3 | 101～23.9 |
| Power Input（kW) | 10.24～1.6 | 15.29～2.42 | 20.24～3.15 |
| COP | 7.56～4.98 | 7.55～4.97 | 7.59～4.99 |
| Cooling Capacity at Air 35℃, Water 27℃ | |||
| Cooling Capacity（kW) | 38～9.1 | 58～14.1 | 76～18.5 |
| Power Input（kW) | 10.41～1.36 | 15.89～2.11 | 20.65～2.74 |
| EER | 6.69～3.65 | 6.68～3.65 | 6.74～3.68 |
| Rated Power Input（kW) | 10.0 | 15.0 | 20.0 |
| Rated Current(A) | 18 | 27 | 36 |
| Max Power Input（kW) | 15.0 | 22.0 | 30.0 |
| Max Current(A) | 26 | 38 | 54 |
| Refrigerant | R32 | ||
| Compressor Type | Mitsubishi inverter | ||
| Heat Exchanger | Titanium | ||
| Expansion Valve | Electronic EEV | ||
| Air Flow Direction | Vertical | ||
| Water Flow Volume（m3/h) | 20 | 30 | 40 |
| Net Dimensions(L*W*H)（mm） | 1416*752*1055 | 1250*1080*1870 | 2150*1080*2180 |
| Package Dimensions(L*W*H)（mm） | 1580*880*1150 | 1300*1100*1950 | 2230*1120*2200 |
| Working temperature range（℃） | -15～43 | -15～43 | -15～43 |
| Heating temperature range （℃） | 15～40 | 15～40 | 15～40 |
| Cooling temperature range （℃） | 8~28 | 8~28 | 8~28 |
| Noise（dB) | ≤59 | ≤62 | ≤65 |
| Net Weight（kg） | 280 | 420 | 750 |
| Gross Weight（kg） | 320 | 460 | 810 |
| Water connection(mm) | 63 | 63 | 75 |
Features
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