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1.Compact design Units are especially designed for offering sanitary hot water for family use. Its extremely compact structure and elegant design are suitable for indoor installation. 2.Ecological and Economical Heating Units are the most efficient and economical alternative to both fossil fuel boilers and heating systems. By making use of the renewable source in the air, it consumes much less energy without direct CO2 emission. 3. Multiple Functions The special design of the air inlet and outlet makes the unit suitable for various ways of connections.With different ways of installation, the unit can work as just a heat pump but also as a fresh air blower, a dehumidifier, or an energy recovery device. 4.Application: 1. Waste heat recovery and domestic hot water The system can be used to recover high waste heat in areas such as a kitchen, utility room and so on, even under low temperature conditions such as in winter.
Model | OSD-150SAI | OSD-200SAI | OSD-250SAI | |||
heatng capacity | 1.78kw | 1.78kw | 1.78kw | |||
water tank | 150L | 200L | 250L | |||
Power supply | 220-240V/50Hz/1Ph | 220-240V/50Hz/1Ph | 220-240V/50Hz/1Ph | |||
Rated power input/ current | 508W/2.3A | 512W/2.3A | 512W/2.3A | |||
Max power input/current | 2235W/10.15A | 2245W/10.25A | 2245W/10.25A | |||
Water flow | 38L/h | 38L/h | 38L/h | |||
Outlet water temp. | 70℃ | 70℃ | 70℃ | |||
Ambient working temp. | -7~43℃ | |||||
Compressor | GMCC | GMCC | GMCC | |||
Number of Compressor | 1 | 1 | 1 | |||
Refrigerant | R134A | |||||
Fan motor | 1300RPM | 1300RPM | 1300RPM | |||
Air flow | 260M³/h | 260M³/h | 260M³/h | |||
Air static pressure | 60Pa | 60Pa | 60Pa | |||
Duct diameter | DN15mm | DN15mm | DN15mm | |||
Max allowed pressure of tank | 1Mpa | 1Mpa | 1Mpa | |||
Safety valve set pressure | 0.7Mpa | 0.7Mpa | 0.7Mpa | |||
Inside body material of tank | Enamel water tank | |||||
Auxiliary electric heater | 1.5kw | 1.5kw | 1.5kw | |||
low pressure protection system | yes | |||||
high pressure protection system | yes | |||||
Magnesium stick | yes | |||||
Automatic disinfection | yes | |||||
Hot water outlet | “1/2”inch | “1/2”inch | “1/2”inch | |||
Cold water inlet /Drain outlet | “1/2”inch | “1/2”inch | “1/2”inch | |||
Dimensions | φ510*1730mm | φ570*1745mm | φ570*2002mm | |||
Packing Dimensions | 600*585*1830mm | 710*680*1842mm | 10*680*2100mm | |||
Net Weight | 86kg | 109kg | 125kg | |||
Noise level | ≤50dB(A) | ≤50dB(A) | ≤50dB(A) | |||
Note: Capacities and power inputs based on the following conditions: – Heating: Ambient temperature 20℃/12℃, Water temperature from 10℃ to 55℃. | ||||||




Q3: Is engineer available to serve oversea?
A: Yes, but the travel fee is paid by you. So actually to save your cost, We provide installation instructions and 24-hour online service and assist you till the end.
Q4: What is the payment term?
A: 30% T/T deposit and 70% T/T balance payment before shipping (If you purchase a sample that requires 100% payment, In order to avoid second payment, bank deduction fees will be generated again). Online trade assurance order, L/C, or as negotiated terms with clients.
Q5: How long is the warranty time?
A: 1 years of warranty. In guarantee period, if spare part broken, we will send you the parts free and we will pay the express
fee. when machine is out of guarantee period, we will provide you the spare parts by charge.
Q6: How can we make sure about the machine quality after we put the order?
A: Before delivery, we will send you the pictures for you to check the quality, and also you can arrange for quality checking by yourself or by your contacts in China.
Q7: We are afraid you won’t send us the machine after we send you the money?
A: Please note our above business license and certificate. And if you don’t trust us, then we can use Alibaba trade assurance service, guarantee your money, and guarantee your machine’s on-time delivery and machine quality.
Q8: Why we should choose your company?
A: We are professional heat pump manufacturer , and we provide better after-sales service. We guarantee no risk for our deal.


Hello friend, welcome to my store. We are the China headquarters factory. If you have any questions, please feel free to add us to our email: 79998621@qq.com Or contact me promptly on WhatsApp at+8618684521998 to solve your problem. If you have any product issues, please feel free to contact us and we will provide you with the lowest price!
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