Powered by advanced R32 refrigerant technology, this heat pump delivers exceptional energy performance with a COP of up to 4.5—significantly reducing electricity consumption over time. Both refrigerant and water pipelines feature high-quality insulation to minimize thermal losses, maximizing energy utilization for a continuous, stable hot water supply.
Utilizing environmentally responsible R32 refrigerant with a low Global Warming Potential (GWP) of just 675—approximately one-third that of R410A. This makes the unit an ideal choice for sustainable, low-carbon projects and green building compliance.
The split-type configuration enables flexible installation—the outdoor unit can be placed in open air while the water tank remains indoors, saving indoor space and simplifying maintenance. With refrigerant pipe lengths of up to 3 meters, the system adapts easily to various layout requirements.
Unlike traditional water-based systems, refrigerant circulation enables faster and more efficient heat transfer. This design minimizes thermal loss, delivering quick heating and stable performance.
| Model | Thermx R150-4.5 | Thermx R150-5 | Thermx R300-5 |
| Power Supply | 208~240V/1ph/50Hz | ||
| Heating Capacity(W) | 3400 | 5000 | |
| Hot Water Yield(L/h) | 75 | 110 | |
| Max. Input Power(W) | 782 | 1163 | |
| Rated Current(A) | 3.7 | 5.4 | |
| Max. Input Power(W) | 1200 | 1600 | |
| Max. Input Current(A) | 6.1 | 9.3 | |
| Starting Current(A) | 3 | 4 | |
| COP | 4.35 | 4.3 | |
| Heating Type | Fluorine Cycle | ||
| Refrigerant | R32 | ||
| Max. Allowable Pressure(MPa) | 4.4 | ||
| Electrical Shockproof | Ⅰ | ||
| IP Class | IPX4 | ||
| Water Proof Level | IPX4 | ||
| Max. Outlet Water Temp.(℃) | 75 | ||
| Operating Ambient Temp.(℃) | -15~46 | ||
| Noise(dB(A)) | ≤49 | ≤52 | |
| Water Piping Connections(inch) | G3/4 | ||
| N.W./G.W.(kg) | 29/35 | 32/42 | |
| Net Dimensions(mm) | 796*348*558 | 796*348*558 | |
| Packed Dimension(mm) | 900*400*620 | 900*400*620 | |
| Water Tank Volume(L) | 150 | 200 | 300 |
| Max. Water Tank Pressure(MPa) | 0.8 | ||
| Test Condition: Heating Capacity at Air 20℃/15℃, Water from 15℃ to 55℃ | |||
| Note: The data above is for reference only. Please refer to the nameplate on the unit if for more specific data. | |||