Dryfree mainly sells dehydrator, solar dryers, heat pump dryer machines and solar+heat pump dryer.
  • How to prevent honeysuckle from turning black after drying?

    How to prevent honeysuckle from turning black after drying?

    The quality of dried honeysuckle is closely related to the drying process. If the color of the dried honeysuckle becomes black, it means that the medicinal ingredients are lost, the medicinal effect m....
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  • Cherry dryer process introduction

    Cherry dryer process introduction

    Cherries are bright in color, crystal clear and beautiful, red as agate, yellow as gelatin, and the fruit is rich in sugar, protein, vitamins, calcium, iron, phosphorus, potassium and other elements.....
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  • How does the heat pump drying room dehumidify?

    How does the heat pump drying room dehumidify?

    Want to know how the drying room removes moisture? You will understand how it works after reading it. Users who want to use the heat pump dryer will be more interested in the drying room, because it ....
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  • Introduction of dried pineapple drying process

    Introduction of dried pineapple drying process

    Pineapple is a common tropical fruit with golden flesh, rich fragrance, sweet and sour taste, crisp and juicy, and is welcomed and loved by the public. In Chinese medicine, pineapple is considered to ....
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  • Which household fruit dryer is better?

    Which household fruit dryer is better?

    Generally speaking, there are many kinds of fruit dryers, including small household dryers, commercial box dryers, and large industrial ovens or mesh belt dryers. Today we will mainly take a look at ....
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  • How to use sludge drying equipment to treat activated sludge

    How to use sludge drying equipment to treat activated sludge

    Activated sludge is formed by microbial groups such as bacteria, fungi, protozoa and metazoans mixed with suspended substances and colloidal substances in sewage. It has a strong flocculating sludge w....
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  • What is the difference between a general purpose machine and a heat pump?

    What is the difference between a general purpose machine and a heat pump?

    Air source heat pumps and electric boilers are devices that use electricity. What is the difference between them? The two are better and more energy-saving. They must be understood by users before pur....
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  • Can fish go in the dryer?

    Can fish go in the dryer?

    Many people will ask, if the water content of fish is so high, can it be dried in a food dryer. The answer is yes. With the development of science and technology, the Dryfree fish dryer was born, whic....
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  • What is pet food dryer

    What is pet food dryer

    1. Product Description The heat pump solar food drying equipment produced by Dryfree is equipped with an indirect hot air drying furnace. The hot air generating device and the combustion part are comp....
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  • Does heat pump dryer can work well in the cold?

    Does heat pump dryer can work well in the cold?

    The new technology of heat pump is mainly to solve the technology of heat pump working in cold weather. Low temperature unit refers to the technology that the heat pump machine can still produce domes....
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