Sintex & Plastic Tank Cleaning in Dwarka

Sintex & plastic tanks in Dwarka

Across Dwarka’s 29 planned sectors — the DDA flats, builder floors and hundreds of cooperative group housing societies built between 1995 and 2010 — the standard rooftop store is a Sintex or plastic overhead tank. The supply is a 50-50 mix of Sonia Vihar DJB pipeline and DDA borewell, which runs hard and high in TDS. In a translucent plastic tank that combination quietly builds both mineral scale and a green film overhead, out of sight until the water starts to smell.

KaamGenie cleans Sintex and plastic tanks in every Dwarka sector — draining, wet-vacuuming the slimy sediment, soft jet-washing at a plastic-safe pressure and hand-scrubbing the algae film with soft pads instead of wire brushes, finished with a food-grade disinfectant wash. If you also need the society sump or an RCC rooftop tank done, see our full water tank cleaning in Dwarka. This page is specifically about Sintex and plastic tanks.

Why Sintex tanks in Dwarka grow algae faster

A Sintex tank on an exposed Dwarka rooftop takes full sun all day. Light passes straight through the translucent plastic wall and the water inside warms up — and light plus warmth is exactly what algae and biofilm need to bloom. Concrete blocks that light; plastic does not. So the same DJB-and-borewell water that stays clear in an RCC tank turns the inside of a Sintex tank green and slippery within a few weeks, especially through the long Dwarka summer.

The second problem is Dwarka’s borewell share. It is hard and high in TDS, so calcium and white scale settle on the plastic floor and around the outlet, and the algae film then clings to that rough deposit. In the larger group housing societies, high occupancy means tanks fill and drain all day, stirring sediment and drawing rooftop dust in through loose lids. Left alone, that mix coats the walls far faster than most residents expect between cleanings.

How we do it — our 8-step process

• 1. Inspect & drain We check the tank and lid, then drain it down, saving what clean water we can.
• 2. Sediment removal Settled grit and the slimy layer at the bottom are scooped and wet-vacuumed out.
• 3. Soft jet wash Walls, floor and ceiling are jet-washed at a pressure safe for plastic — no gouging or cracking.
• 4. Manual scrub The algae film and inlet/outlet mouths are hand-scrubbed with soft pads, not wire brushes.
• 5. Anti-bacterial treatment A food-grade disinfectant wash kills remaining bacteria and algae spores.
• 6. Vacuum & rinse Loosened dirt is vacuumed out and the tank rinsed clean and ready to refill.
• 7. Lid & overflow check We reseat the lid and check the overflow so light and dust can’t feed new algae.
• 8. Photos & certificate Before/after photos and a dated service record sent to you on WhatsApp.

Sintex & Plastic Tank Cleaning prices in Dwarka

• Up to 500 litres (Sintex loft tank) — ₹699
• 501–1,000 litres (standard 1000L Sintex) — ₹899
• 1,001–2,000 litres — ₹1,299–1,499
• Multiple plastic tanks / society — bulk discount on 4+ tanks

No travel charge anywhere in Dwarka. The final price is confirmed on the call before we come — it depends only on tank size and access.

Areas we cover in Dwarka

We reach every pocket of Dwarka — and there’s no travel charge to any of them:

Common questions from Dwarka customers

“Do you clean Sintex tanks in Sector 12 Dwarka?” Yes. Sector 12 is one of our regular Dwarka rounds, and we cover the flats, builder floors and the group housing societies there. Whether it is a single 1000L Sintex on a builder-floor roof or a bank of society tanks, our crew reaches you the same way across the sector, with plastic-safe cleaning throughout.

“What does it cost to clean a typical 500-1000L Sintex tank in Dwarka?” A Sintex loft tank up to 500 litres starts at ₹699, and a standard 1000L Sintex is ₹899. Larger 2000L tanks or multiple plastic tanks in one society block cost more, but we quote a per-tank bulk rate for four or more, so a whole Dwarka building often works out cheaper per tank.

“Can you come the same day in Dwarka?” Usually yes. Because Dwarka is a dense sector grid, we can often route a crew to you the same day if you call in the morning on 95603 66362. If the same day is full, we fix a next-day slot at a time that suits your water-supply timing so your Sintex tank is not empty when you need it.

“Why does my plastic tank in Dwarka go green so quickly?” Two reasons come together here. Sunlight passes through the translucent Sintex wall on your open rooftop and warms the water, feeding algae, while Dwarka’s hard borewell water leaves scale for that algae to grip. A concrete tank blocks the light, so plastic tanks in Dwarka green up noticeably faster and need cleaning more often.

“Will jet-washing crack my Sintex tank?” No. We set the jet pressure specifically for plastic, so it lifts scale and biofilm without gouging or cracking the wall, and we scrub the algae film with soft pads, never wire brushes. Wire brushes leave micro-scratches that algae settle into faster, so we deliberately avoid them on every Sintex and plastic tank.

Explore more from KaamGenie

See our complete water tank cleaning services in Delhi NCR — pricing, process, tank types and full city coverage.

Beyond water tank cleaning, KaamGenie is rolling out a full lineup of home services across Delhi NCR — see our complete list of 12 home services we offer or will be launching through 2026. New to tank cleaning? Read our guide on how to pick the right water tank cleaning service in Delhi — what to look for, what to avoid, and the questions that separate trustworthy crews from quick-job operators.

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