Dr. Sven Salahuddin Hasse is a Doctor of dental surgery graduated in Germany. After 20 years of serving in the health sector, he devoted himself to promote sustainable technologies in the textile industry. He has aquired extensive knowledge about heat recovery and air filtration. There’s a huge demand in the Bangladesh market from the environmental point of view. Surprisingly, the majority of factories are reluctant to use innovative, sustainable technology even though it would enhance their provit margin on the long run.