Searching for Sintex Double Layer Water Tank Dealers in PCMC? Sintex Double Layer Water Tank Dealers in Pune? Impact is the Best Sintex Double Layer Water Tank Dealers in PCMC and Pune. Lightweight and durable Maintenance-free Rustproof and Hygienic From 500 litres to 20000 litres available as per ISI specifications. Sintex make Virgin material most popular product that we have to offer for the longest span of time.