Wapro has established itself as a reliable and fair dealing company in the areas of water supply, sewer and sanitation during the past two decades of operation. Wapro AB began with the invention and development of WaBack back flow valve and has grown to be an established company with several products invented and innovated in-house, all for protection against flooding. WaStop inline check valves have gained significant international market share in flood prevention in waste water and storm water applications. WaStop is sold through an extensive network of distributors and subsidiaries worldwide. Our core values are to be the development leader in sustainable backflow prevention by being a reliable, creative and innovative company with a strong market and application oriented focus. Please contact us directly or your local Wapro dealer for more information about WaBack, WaStop or WaReg or to discuss your backflow prevention application.