Do you require Sintex Water Tank Dealers in India ?. Impact is the Authorized Sintex Water Tank Dealers and All sintex products Dealers for than 30 years. Established in the year 1988, Impact is a authorised Sintex distributor since last 30 years, offering an enormous consignment of Water Storage Tanks, Underground Water Storage Tank, Chemical Tank, Panel Tanks, Factory Made Doors, Waste Bins, Portable Toilet, Solid Waste Management Products, Advanced Septic Tanks, FRP Sewage Treatment Plants, Domestic Waste Water Treatment Plant and many more.