Sintex & Plastic Tank Cleaning in South Extension

Sintex & plastic tanks in South Extension

South Extension — Part I and II — is premium market showrooms and offices with kothis and builder floors behind them. Supply is DJB, and there are commercial Sintex and plastic overhead tanks over the shops alongside residential tanks behind, a mix of use with high hygiene expectations. On the exposed rooftops the translucent plastic walls let light and warmth into the water, so both shop and home tanks grow a green, slimy film — a real concern where showrooms, eateries and families all draw from it unfiltered.

KaamGenie cleans the Sintex and plastic tanks across South Extension’s shops and homes — draining, wet-vacuuming the slimy sediment, soft jet-washing at a plastic-safe pressure and hand-scrubbing the algae with soft pads instead of wire brushes, then a food-grade disinfectant wash. If you also have RCC or underground tanks, see our full water tank cleaning in South Extension. This page is specifically about Sintex and plastic tanks.

Why Sintex tanks in South Extension grow algae faster

Whether over a Part I showroom or on a kothi behind the market, a South Extension plastic tank sits on an exposed rooftop in the sun. Light passes through the translucent Sintex wall and warms the water, and algae and biofilm feed on that light and warmth. A concrete tank stays dark and clearer inside, but plastic lets the light straight in. So across South Ex’s mix of commercial and residential buildings, the plastic tanks are the ones that green up first.

The commercial tanks over the shops turn over unevenly — busy in trading hours, idle otherwise — so water stands warm between draws and the film thrives. The busy market environment is dusty, with traffic grime drifting into tanks through lids opened during frequent maintenance. Behind the market, the residential tanks on kothis are sometimes opened rarely, so sediment and biofilm accumulate undisturbed. Mixed use over one crowded area means these plastic tanks collect dirt from several directions 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 South Extension

• 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 South Extension. The final price is confirmed on the call before we come — it depends only on tank size and access.

Areas we cover in South Extension

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

Common questions from South Extension customers

“Do you clean Sintex tanks for shops in South Ex Part II?” Yes. We cover both South Ex Part I and Part II, the market and the kothis behind. We clean the commercial plastic tanks over the showrooms and eateries to a food-grade standard, and the residential tanks behind the market the same careful way, scheduling around trading hours where needed.

“What does a 500-1000L Sintex tank cost to clean in South Extension?” A Sintex tank up to 500 litres starts at ₹699 and a standard 1000L is ₹899. Larger commercial plastic tanks cost more by capacity, and where a market building or home has several tanks we give a bulk rate on four or more, so the whole property is cleaner per tank in one visit.

“Can you come the same day to South Extension?” Usually yes. South Ex is central to our routes, so a morning call to 95603 66362 often gets a crew to you the same day. For a shop or eatery we plan the slot around your quieter hours so the plastic tank is cleaned and refilled with minimal disruption, and we leave a dated service record.

“Why do the plastic tanks over South Ex shops go slimy fast?” Because commercial tanks turn over unevenly — busy in trading hours, idle otherwise — so the water stands warm between draws, and light through the translucent Sintex wall feeds algae on that standing water. The dusty, high-traffic market air adds grime through the lids, so a shop tank builds a slimy film quickly.

“Do you use wire brushes to clean the tank?” No, never on plastic. Wire brushes scratch a Sintex wall and leave grooves that algae and bacteria settle into, which matters for shop and eatery tanks especially. We lift the film with a plastic-safe jet wash and soft pads, then a food-grade disinfectant wash, so your South Ex tank comes out genuinely clean, not just clear.

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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