Our satisfied customers at a glance

The Stop Silent backflow preventers type AS and backflow flaps type SL13 are used by customers in Switzerland and around the world. Companies in the food processing, water management, sanitary engineering, industrial and municipal sectors rely on the reliable, durable, low-maintenance technology from Lasso Technik AG. Whether in sewer systems, water pipes or as amphibian protection in drinking water reservoirs - our solutions prove themselves day after day in tough applications.
Talk to us: together we will find the optimum solution for your application.