The whole house series dehumidifiers are a good embodiment of Preair's vision of creating a dry and comfortable environment for hundreds of millions of users, which is divided into two sub-series. One of them is the HD series dehumidifier. HD series dehumidifiers focus on the design and optimization of body size and internal structure, achieving a balance between a smaller size and a larger dehumidification capacity. HD dehumidifiers are especially suitable for attic, pipe, and other narrow spaces. They can also be used in families, shopping malls, supermarkets, hotels, and other scenes. In order to adapt to the characteristics of the application scenarios, the external flange of this type of home dehumidifier can be connected to the existing air conditioning, heating, and other ventilation systems, and the dehumidification equipment can be used in combination with heat pumps, air conditioners, and other air handling equipment to achieve dry and comfortable air and get a flagship experience at an entry-level price. WH series dehumidifiers are another sub-series of the whole house series dehumidifiers. Under the condition of guaranteed performance, WH series dehumidifiers have improved the internal structure, which has improved the energy efficiency to a higher level. The WH dehumidifier can be connected to the fresh air and air conditioning system, or it can be installed separately for dehumidification and fresh air purification of the whole house. In view of the possible negative pressure situation after the dehumidifier is connected to the pipeline of the ventilation system, the structure optimization is focused on, which can greatly avoid the water leakage. At the same time, the WH dehumidifier has fresh air function, which can realize indoor dehumidification and introduce outdoor fresh air inside through a interface, thus keeping the indoor air fresh, dry, and comfortable. Whole Building Dehumidifier, Mobile Commercial Dehumidifier , Dehumidifier For Basement , Inline Duct Dehumidifier ,Commercial Desiccant Dehumidifier For Sale . 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,Sevilla, Istanbul,Malawi, Jeddah.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.