Best quality and durable stationery from renowned Manufacturer of S&T Heat Exchanger, serving the market since 2002. Heat exchangers for ventilation operates under Agency, dealing in Vennair 550 - air-to-air heat exchanger of all kinds, ensuring top quality and make. Our product line is specifically designed for school and workplaces, being supplied to not only domestic market but across borders as well constituting United Arab Emirates,Germany,India,Italy,Turkey,United States export market share. Our corporate venture was introduced in Radom, Mazowieckie, Poland, with initial fortune worth Below US$1 Million. We understand the value of trust that our customers place in us and being a reputable Exporter of S&T Heat Exchanger and we make sure to look after production and shipping processes with strict quality maintenance. Heat exchangers for ventilation is a Corporation Limited Liability Company company, holding 18 Years of export experience helping us excel in the market with vast awareness and knowledge of a best product line. As of now, we have reached annual export value of US$10 Million - US$50 Million catering Approx 0.5 Billion US Dollar of annual revenue.