Hangzhou Shier Electrical Equipment Co.,LTD (Selwet Electrical), located in Hangzhou Dajiangdong Development Zone introduces the advanced refrigeration technologies from Germany and is establishing itself as a high-tech enterprise focusing on the research & development, production, sale, and services of ventilating dehumidifiers and relevant products covering dehumidification projects and indoor air purification projects. By continuously improving its management, the Company has passed such enterprise or product certification as ISO9001, ISO14001, the EU's CE marking and China's 3C.
     Since we establishment, Selwet Electrical has been seeking breakthroughs and committed to the research and development of temperature & humidity control related technologies. Aspiring to be the leader of the field, it can offer over one hundred types of products, including civilian dehumidifiers, industrial dehumidifiers, Constant temperature and humidity dehumidifiers, precision air conditioners, cellar and rotary air conditioner purifying units and ventilation systems. They are widely applied in the fields of biology, electronics, food, chemical industry, military industry, tobacco and laboratories in institutions of higher education for the purpose of providing customers with favorable indoor and working environment.
     Among other things, the Constant temperature and humidity series is applicable to the places where the temperature and humidity should be kept within a very narrow range. We design optimal products for customers in light of the areas, story heights, initial temperature and humidity, and target temperature and humidity of a workplace.
      The "All-heat Exchange Fresh Air Dehumidifier" makes use of efficient energy recovery core to efficiently recover the heat in the air. It has five major functions, namely PM removal, dehumidification, the introduction of fresh air, atmospheric displacement, cooling, and air conditioning, thereby offering you and your family fresh air all year.
       We keep on improving quality and customer satisfaction.

 

If the humidity is high , precise equiments ,machines , home furniture will be rusted because of mildew, even give birth to bacteria ,bad odor.So dehumidifiers is widely used in such of places .Just like factory warehouse, file room, basement, pharmacy, elecitric chamber, precise instrument. swimming pool, workshop, pinting, textile, plant, archive, medicine,electronic industry, metro, garge, greenhouse,underground engineering,national defense project, record room,library, defence construction, muniment room,mill, department ,storehouse, depot, computer llaboratory, electronic product, foodstuffs, electronics, furnishings, tabacco, commerical buidlings.

Scope of application:

Pipe dehumidifier is used in national defense engineering, civil air defense engineering, tobacco and petrochemical industry, subway station, aerospace field, purification engineering, laboratory, telecommunication equipment room, archives, food room, pharmaceutical or film workshop, Special glass manufacturing and other dehumidification requirements need centralized control of the place.
 

1. The structure is delicate, simple and reasonable. Especially suitable for warehouse workshop and basement with large area and height floor.
2. The performance is stable, the quality is reliable. Compared with the drive reciprocating compressor, the fully closed scroll compressor can save
   20% energy, cool more fully, have lower noise and long life.
3.Human nature control, optimized energy saving, configuration of high and low pressure, anti-freezing, oil pressure protection, overload 
   protection, compressor three-minute delay protection, under-reverse protection, etc.
4.Control mode: full degree display, microcomputer automatic control dehumidification, automatic cream

 

1. Are you a trading company or manufacture?
  As one of the oldest manufactures of dehumidifiers and humidifiers,we are now taking the important position of air treatment industry in mainland China.

2. Do you accept OEM?
   Yes, of course, and we have the professional designer to help you design your logo.

3.Can I buy a sample for testing 
  Yes, we can supply you with a sample. For most of the models, we have them in stock. We can supply you with the
sample within 7 days after we get your payment.

4.Can I visit your factory?
 We warmly welcome you to visit us at Hangzhou city, Zhejiang province. You can take the airplane to Shanghai, then take the fast train for 50 minutes to Hangzhou railway station, we can pick you up at the railway station. If you fly to Hangzhou directly, we can pick you up at the airport.

 
5. Why do I need a dehumidifier?
 If your home, warehouse or factory is always in a humid circumstance, it will lead to many health problems and cause damage to your furniture and machine. Our professional dehumidifier is able to provide you with a dry and purified environment which makes you more comfortable.

6.What kind of payment terms you do?
    Paypal, West Union, T/T, L/C

7. What kind of shipment available?
     By sea, by air, by express or as your requirement

8. How long is the delivery time?
   15 to 45 working days

1.Put it on rugged and flat ground to avoid machine shake
2.Please sure the voltage of the power supply is consistent with the machine
3.Do not use the same socket together with other appliances
4.The machine should not be placed next to the heat source, to avoid increasing power or failure
5.Do not use the machine when the environmental  temperature is over 38 degrees C
6.Do not exceed 45 degrees when moving or handling the machine