Wotech Quality Presentation Month

Wotech Quality Presentation Month

Wotech has been the heat pump manufacturer for 10 years. How did it become the top three exporter of heat pumps in China? Undoubtedly, QUALITY. So far, we are the ONLY heat pump manufacturer that build a sole workshop to 100% inspect components. The unqualified ones must be send back to our suppliers. During production, we have three leakage checks.

During this month, we will present our unremitting effort on each aspect. Workshop personnel will have nailing competition, wiring competition and welding competition, to show their skilled technique in every detail.

We will all share our ideas on how to speed up our efficiency in improving quality. Also we will award the elites who devote themselves in the QC procedure.


If you are impressed by us, don't hesitate to click www.wotech.cn and contact wotech@wotech.cn. We are ready to answer you any question and make recommendation.

Wotech Heat Pump Has New Distributor Cooperation

Wotech Heat Pump Has New Distributor Cooperation

What an exciting news! On July, 8th, Wotech held the distributor conference in the headquarter. The Southern China Heat Pump Purchase Group, joined by about 200 members, visited Wotech and seek for cooperation opportunity.

After the brief introduction of our new products and the announcement of our beneficial purchcasing policy, a buying rush was created. 

Distributors (for Chinese market) will be given a new service car for free once they sign the contract with us. They will attend our training class for technical and sales skill training.

We believe win-win policy is the key for long-term development. Are you attracted? Join us by contact wotech@wotech.cn and www.wotech.cn.

Wotech Football Match

Wotech Football Match

Exercise makes us healthy and strong. We had a football match VS Suihua Toy Co. Ltd. The score of 4-0 pushes us to the climax of cheering and applause. 

Just like the football match, we will keep pursuing our goal until the last moment! 

Want to know more about our team spirit pls visit www.wotech.cn.

What Kind of Refrigerant Do Heat Pumps Employ

What Kind of Refrigerant Do Heat Pumps Employ

In the past, Freon was widely used for heat pump systems. At first, Refrigerant R22 occupied the market. But with the awareness of its harm to the ozonosphere, besides raising the COP of heat pumps, scientists strived to develop new working medium to replace Freon.

Nowadays, R410A and R407C are the most popular environmentally-friendly refrigerants.

The working pressure of R410A is 1.6 times as high as that of R22. It has steady and non-toxic performance. Free from chlorine, R410A does no harm to the ozonosphere. It is accepted by the American and European countries.

R407C can work in the system of R22, but some components and lubrication oil have to be changed. When filling the system, we must use liquid R407C for its performance is not so steady.

Wotech use environmentally-friendly refrigerants. For more details please visitwww.wotech.cn.

Wotech Heat Pump for Beauty Salon

Wotech Heat Pump for Beauty Salon

      Wotech EVI heat pump working group is applied in the the Beijing outlet of Shanghai Wenfeng Beauty Salon. The EVI heat pumps are proper for Beijing climate. Beijing owns the typical warm temperate semi-adrid & semi-humid continental monsoon climate, which is hot and rainy in summer, cold and dry in winter. High performance and steadily-running heat pumps are required. 

      The superintendent of Wenfeng Beauty Salon had done research for the heat pump brands in China and finally chose Wotech. Wotech brand earns a good name in Chinese market for its high quality and steady performance. We are responsible for installing for them and after-sales. Product and service is ensured.

      For more about our products pls visit www.wotech.cn.

Wotech Heat Pump Technical Training

Wotech Heat Pump Technical Training

With the broadening of business, there is an increasing number of distributors in China. Wotech held technical training to help them solve their questions. We have held the training in Hangzhou and Wuhan, this time, it was in Nanchang. Air source industry is a "sunrise industry" in China. Distributors still have some technical problems unsolved, in terms of installation, after-sales as well as selling. 

Besides, trainees can learn the most advanced technology and have a idea about the development of air source industry.

Wotech CEO Attend Beijing Heating Equipment Application Conference

Wotech CEO Attend Beijing Heating Equipment Application Conference

In June 25th, Wotech was invited to attend the meeting about the application of heating equipment in Beijing City. Beijing Quality and Technology Inspection Bureau is in charge of this project. Beijing Building Energy Saving & Environment Engineering Association, Beijing Building Design Institute, also attended this meeting.

During the meeting, the issue of promoting clean energy was thoroughly discussed. Air source energy, undoubtedly became a heat topic. Wotech, as a professional air source heat pump manufacturer, should make a contribution to this project. Mr. Guo, the CEO of Wotech, expressed his desire and idea about how to introduce heat pumps as heating equipment for residential and commercial use.

It is a trend that air source heat pump will stand in the front among various heating equipment. Want to learn more about its charm? Pls visit www.wotech.cn.