Power system dynamic part of the fresh air ventilator is used in high-efficiency, lower noise fan. The filtered, purified and heat exchange process mandatory outdoor fresh air into the room, while the filtered indoor harmful gas purification and heat exchange process after mandatory exhausted to the outside. The characteristics of a new wind ventilators, ventilation via two-way bi-directional indoor ventilation, intake exhaust equivalent replacement, control of the temperature changes, thus ensuring a steady stream of fresh air. 2, the filtering process to configure different filter materials, new air filtration treatment, which can effectively purify the air. Compliance with building regulations. Equipped with different filters can be effectively prevented from entering the indoor dust and harmful gases and other pollutants. 3, energy efficient built-stationary heat exchangers, heat exchange efficiency of greater than 70%, cooling and heating load (at room temperature) is not new winds, a significant reduction in the energy required for processing of fresh air, to achieve energy efficient. 4, easy to apply a variety of models of new wind ventilators entire heat, suitable from 15 square meters to 1,100 square meters of building units, integrated structure, built-in heat exchanger, dual fans, filters, just power and air (channels) can be used, not only to simplify the design, and adapt to various renovation project. 5, safe and reliable low-noise fan and internal noise reduction processing, to prevent interference to the scene, the whole except for the fan no moving parts, virtually no maintenance, can ensure long-term stable and reliable work, once and for all. 6, low cost-effective alternatives to new air handling equipment, do not have a single set of operating room, reducing equipment investment and construction area of ??Shandong fresh air ventilator, use energy-saving heat recovery technology to significantly reduce the operating cost of the new wind ventilators, save the new wind handling more than 30% energy consumption ceiling fresh air ventilation machine, no heat source supply, integrated structure to reduce the maintenance workload, saving labor costs. New wind ventilators full hot, rich, ventilation equipment (certified), fresh air ventilator provided by Dezhou Plumper ventilation plant. Dezhou Plumper ventilation plant (www.frtfsb.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Rich ventilation equipment in leadership with the staff warmly welcome all inquiries negotiations to create rich, ventilation a better future.