Among the humidity and climate control required for planting, Preair focuses on humidity control. According to Hawthorne Horticulture's 2017 Intelligent Humidity Report, pest management and humidity control are still some of the biggest challenges in marijuana cultivation today. These two events are closely intertwined and have a great impact on each other. The best way to solve these problems is through prevention. By maintaining proper humidity, growers can create an environment where pests and diseases cannot thrive. With the growing concern about pesticide use and stricter product testing, humidity control is still the most effective and healthy way to manage such problems. The performance and professionalism of the dehumidifier greatly determine the quality of planting. Preair’s grow room dehumidifiers can help build a proper environment for plants and save customers’ cost. Whole House Dehumidifier Crawl Space, Dehumidifier With Large Tank Capacity , Under Floor Dehumidifier , Crawl Dehumidifier ,Commercial Humidifier Dehumidifier Combo . Patented technology represents a company's R&D level and machine performance. Apart from the patents, Preair has got the qualification of Hangzhou High-tech R&D Center and other brilliant achievements. In order to overcome the problem of the research and development of energy-efficient products, 10 senior engineers have spent countless days and nights discussing and researching. Finally, they launched the series of energy-saving robot (energy efficiency ratio is up to 3.0), which far exceeds the industry energy-saving standard. The high efficiency dehumidifiers are recommend by our customers. To meet the demand of customers is the driving force of our company. Due to the persistence of all of our staffs, the solution was finally implemented. The product design and development of smart dehumidifiers were completed beyond customers’ expectation. The product will supply to all over the world, such as Europe, America, Australia,Manila, Brisbane,Morocco, Singapore.Home dehumidifier is a dehumidifying appliance for improving people’s living environment. The dehumidifier for house can maintain the suitable relative humidity of the space, so that objects and household items susceptible to moisture are proof from damp and moldy. Appliances and books with high humidity requirements can be used and stored within their required humidity range. At the same time, indoor humidity is reduced, bacteria breeding is reduced, and the human body will be in a relatively comfortable state, which can reduce the occurrence of rheumatism, arthritis, neuralgia, bronchitis, asthma and other diseases.