Nowadays in drying industry, there are some issues which are very common in some cold areas and countries in winter.First, when the environmental temperature is -10℃,some dryers like microwave dryer and the dryer composed of electrical coil heat tube can’t perform well. Like the microwave dryer, it is not fully closed system. When the environmental temperature is low, the hot air in the dryer will run outside,which effects the efficiency of production and quality of dried items. We often receives the market feedback from Russia and Mongolia about microwave  dryer. With the dryer with electrical coil tube, the theory is very simple,which uses the coil heat tubes to heat air and the hot air is provided to dry the items. So the dryer is also influenced by the environment.

Second, it is energy-consumption issue.There are some reasons which effect energy consumption like the structure of dryers, insulation,environmental conditions etc. Many traditional food dryers are not designed to  have energy-recycled system,which brings much energy loss. Besides, insulation of the dryers are often missed by most suppliers. To save cost and provide cheap price to the market, most suppliers don’t use enough insulation material in the drying equipment.Certainly environmental conditions like temperature and humidity effect machines.  

To solve the above issues, we do some changes in our heat pump dryer no matter in the design of structure or adjustment of the machine. More details, please contact us!

How does the heat pump dryer work?

Heat pump dryer is the heat pump to get high temperature. The compressor makes the coolant as high temp. and high pressure gas, it releases the heating energy and becomes liquid when pass the condenser with the fan running, this heating energy goes to raise up the air temperature at the drying room. The water inside of the goods to be dried becomes steam by the hot air, and this steam is taken away by the exhaust system, the goods will be tried by doing that again and again. We have the heating-reuse system to heat up the refresh air from outside, that can save energy of preheating the fresh air about 60% - 70%.

Why choose Twesix heat pump dryer?

Comparing of different heating source, to take away 1kg water from the products to be dried, at Air Temp. 20℃

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The first thing we do is meeting with our clients and talk through their goals on a future project.
During this meeting, feel free to communicate your ideas and ask lots of questions.


    They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
    They are now widely exporting to 200 countries.


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