[German Wall fresh air heat recovery ventilators Merchants wall heat recovery fresh air heat recovery ventilators agent] fresh air ventilator is recycled exhaust heat (cold) to reduce the indoor heating and cooling devices, not only to introduce outdoor fresh air, but also greatly reduces energy consumption, environmental protection and energy conservation. After the fresh air heat recovery ventilators introduce fresh air from the outside through a number of filtering devices in the heat exchange unit and the indoor return air heat exchange, thereby increasing (decreasing) the new air temperature, reduce indoor energy consumption. Model: Vento Expert A50-1 Pro, Vento Erog A50 Pro, Vento Erog A50-1 Pro, Vento A50, Vento A50-1, Vento Erog A25-1, Vento Erog V50 Pro, Vento Erog V50-1 Pro, Vento V50- 1, Vento Solar V60 Pro, Vento Solar V60 Pro2 Bole [Introduction] April 2014, the Group launched a comprehensive ventilation Bole Chinese market development, the establishment of Suzhou Bole Environmental Systems Co., 500 offices in the world gathered in Suzhou Industrial Park. From now on, Chinese consumers finally enjoy Bole airy quality products and service opportunities. Blauberg Ventilation Group (Bole ventilation Group), headquartered in Munich, Germany. The company originated in the 1950s in Munich, Germany, a civilian fan factory. Bavaria is located in the birthplace of the magnificent stretches over 1450 kilometers in the foothills of the Carpathian mountains in Europe, far-sighted, mountainous peaks, clear water as a mirror, BLAUBERG, also meaning "Blue Mountains." Bole ventilation Group offers ventilation products and system components for customers worldwide, and provides solutions for building ventilation system an innovative company based on customer requirements. The company continues to expand global operations, respectively, in 1992 and 1994 to establish production and distribution base in Kiev and Moscow, Russia, Ukraine. After a century of precipitation, the company grow to become a production, design, research and development in one of the powerful multinational corporations, products sold in Europe and North America, the business employs more than 6,000 people, more than 600 technical engineers. Bole Group's product range, variety, has Europe's advanced production equipment and management philosophy. Bole ventilation Group's products can be divided into four series: Civil ventilation, industrial ventilation, fresh air heat recovery ventilators and various HVAC end fittings, more than 10,000 kinds of product specifications, and the introduction of an annual average of more than 100 to the market speed new products to enrich the existing product range and variety of products are sold worldwide in 92 countries, with 700 patents, ventilation fully meet the growing needs of the global user differentiated products.