Why Choose Wotech Geothermal Heat Pump?

Why Choose Wotech Geothermal Heat Pump?

Wotech Geothermal Heat Pumps are suitable for house heating and water heating. We provide 10kw, 12kw, 14kw and 16kw heating capacity for options. COP can reach as high as 4.

Geothermal energy is clean, renewable and green. It is hardly influenced by weather or territory conditions. Also it does no harm to the environment. 

Are you attracted? Pls visit www.wotech.cn for more info.

Wotech Heat Pump Held the Distributor Conference of Guangdong Province

Wotech Heat Pump Held the Distributor Conference of Guangdong Province

Wotech is enlarging its manufacturing scale as well as sales areas. We adopt the strategy of “breaking into provincial market one by one”.

Last week, we held the distributor conference of Guangdong Province in our headquarter. Here we shared the heat pump product knowledge as well as sales skills with our distributors.

Want a win-win partnership with us? Pls kindly visit our website http://www.wotech.cn and contactwotech@wotech.cn.

How to Select a Pool Heat Pump?

How to Select a Pool Heat Pump?

In our daily life,as a customer, some people didn’t know how to select a heat pump? Because they didn’t know what is the most important to a heat pump. Beauty? Elegant? or other reason.

To be frank, we take safety for serious, although some accident happen lowly. you may see news from all over the world, the bad quality heat pumps leads to unfortunately result. leak circuit, broken voltage. even explode a water tank.

what a unbelievable result. we just want to buy a safety unit.we just want to use comfortable and safety.

All the trouble are due to bad quality heat pumps.some industry manufacturing less price heat pumps but lack of safety.

but our company is one of the best quality heat pump manufacturer in China,we care what we sales.so we have our own strict way to control our heat pump quality during production process.
QC supervise every production process. leaks circuit,broken voltage are testing in the production line.

I can show you this is the best quality heat pump we have .

See more details,please visits our website at:www.wotech.cn or contact us by social networks.

Different models can be selected from Wotech We Wotech Electrical Limited is one of the best heat pump manufacturer in China.we produce different heat pump such as domestic heat pump,swimming pool heat pump and commercial heat pump so on. Domestic hot water heat pump is for house heating and sanitary hot water, which is extremely suitable for floor heating system. Swimming pool heat pump for swimming pool heating and fish farming, which is adaptable for all types of terminals and ideal replacement for water heater. It can be used to heat, cool, or keep water temperature constant for pool or spa. Different cabinet, different COP series are available for various locations. Commercial heat pump such as ultra-low temperature heat pump, it can use to heating in the severe cold area, hot water reaches 80 degree. Don’t hesitate, come and join us, you would not disappointed at our product. Know more us, please visits our website at:www.wotech.cn Image Image Image

Different Models Can Be Selected from Wotech

We Wotech Electrical Limited is one of the best heat pump manufacturer in China.we produce different heat pump such as domestic heat pump,swimming pool heat pump and commercial heat pump so on.

Domestic hot water heat pump is for house heating and sanitary hot water, which is extremely suitable for floor heating system.

Swimming pool heat pump for swimming pool heating and fish farming, which is adaptable for all types of terminals and ideal replacement for water heater. It can be used to heat, cool, or keep water temperature constant for pool or spa. Different cabinet, different COP series are available for various locations.

Commercial heat pump such as ultra-low temperature heat pump, it can use to heating in the severe cold area, hot water reaches 80 degree.

Don’t hesitate, come and join us, you would not disappointed at our product.

Know more us, please visits our website at:www.wotech.cn

Pool Heat Pump

Pool Heat Pump

Heat pumps make use of free heat from the sun by collecting and absorbing energy from the outside air.

• This device contains a ventilator which draws the outside air in and makes it flow over the surface of

the EVAPORATOR (energy collector). The liquid coolant in the EVAPORATOR pipeline absorbs the heat

from the outside air and the coolant vaporises.

• The warm gas in the pipeline passes through the COMPRESSOR which gathers the heat and increases

the temperature to generate very hot gas which then passes to the CONDENSER (water heat exchanger).

This is where the heat exchange occurs – the hot gas transfers heat to the colder water from the pool which

is circulating through the coil.

• The pool water is heated and the hot gas is cooled when passing through the CONDENSER pipeline

– it regains its liquid form and, after the passage through the CAPILLARY TUBE, the whole process

recommences.

• The current technology used in the heat pump allows efficient use even at an outside air temperature of 7 to 10 ºC.

For tropical and subtropical climates, this means that 26 to 32 ºC may be maintained in the pool under almost any

conditions all year round. In northern countries, the heat pump considerably extends the swimming season.

We Wotech, one of the best heat pump manufacturer in China, we produce high quality heat pumps, especially pool heat pump, domestic heat pump, monobloc heat pump so on. To know more us, please visits our website at www.wotech.cn

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• Pr

An Important Part in Heat Pump

Be regarded as the heart of a compressor refrigeration system , the best
performance characteristics of the compressor terminology as ” vapor pump .”
Compressor actual responsibilities is to enhance the pressure to suction pressure
state referred to the exhaust pressure.
The compression ratio is a technique which means that the differential pressure
method in the sense of absolute pressure divided by the high-pressure side to the
low pressure side of the absolute pressure . Calculating the compression ratio must
be absolute pressure values. In order to avoid a negative value of the compression
ratio , calculated pressure ratio must be used when absolute pressure , not gauge
pressure . Absolute pressure values ​​to calculate the compression ratio is positive ,
this makes sense .
Used in refrigeration and air conditioning industry has five major types of
compressors : reciprocating, screw , rotary , scroll , and centrifugal, reciprocating,
which are small and medium-sized commercial refrigeration systems use up to a
compressor . Screw compressors mainly for large commercial and industrial systems.
Rotary compressors , scroll compressors and reciprocating compressors mainly for
household and small-capacity commercial air conditioning equipment , centrifugal
compressors are widely used in air-conditioning systems of large buildings.

Reciprocating compressors are generally based on various forms of the compressor 

housing and a drive mechanism set way classification. According to the form of the
housing has an open and closed half- hermetic compressors . Enclosed is the entire
compressor are disposed within a housing .

We Wotech, one of the best heat pump manufacturer in China, we produce high quality heat pumps, especially pool heat pump, domestic heat pump, monobloc heat pump so on. To know more us, please visits our website at www.wotech.cn

Wotech Heat Pump Your Wise Choice

Wotech Heat Pump Your Wise Choice

Heat pump water heaters are new generation water heaters after gas water heaters, electric water heaters and solar water heaters. Heat pump water heaters are safe, efficient, and Eco-friendly. They can keep working 365 days in one year. To produce same volume of hot water, the running cost of heat pump water heaters is only 1/4 of electric water heaters, 1/3 of gas water heaters, and 1/2 of solar water heaters.

Design for domestic heating -under floor or radiator, swimming pool heating, fish farming

Highly efficient tubular condenser, Advanced electronic expanision valve,Nanometer golden plating evaporator,World famous brand compressor,High efficiency heat exchanger,advanced controller.

We are professional heat pump manufacturer especially for Pool Heat Pumps and Household Heat Pumps.
with 260 workers, 25000 square, 12 years experiences, CE/CB+ISO+ETL certificated, this is reason that we keep good quality and competitive prices for global valued customers.