Sintex Water Tanks – India’s Most Trusted Water Storage Solution
Water tanks aren’t just containers; they’re guardians of your water supply. At Sintex, we’ve been making that responsibility easier for decades. Whether for your home, apartment, business, or factory, we offer the best water tank options, built to last, that perform under pressure and meet India’s toughest conditions.
From the 500-litre water tank for a nuclear family to a 5000-litre water tank for commercial needs, from underground water storage tanks to PVC water tank options, there’s a Sintex for everyone.
Why Choose Sintex Water Tanks?
Choosing a water tank isn’t just about capacity; it’s about trust. At Sintex, we’re proud to be the most preferred water storage tank brand across Indian homes and businesses. Why? Because our tanks are:
- Made from 100% food-grade virgin plastic – Safe, hygienic, and BPA-free.
- UV-stabilised – Protects your water from sun damage, algae growth, and heat distortion.
- Durable – Whether it’s a 300-litre water tank or a massive 20,000-litre model, our tanks are built to last for over 15 years.
- High Flow Rates – The smooth inner walls reduce friction and deliver better water.
- Multiple Sizes and Fittings – Get the exact fit with Sintex’s wide range of PVC pipe fittings and connectors.
- Nationwide Distribution – Wherever you are, there’s a Sintex near you. Search “PVC pipe manufacturers near me,” and we’ll be there.
- ISI/BIS certified – You always get quality assurance.
Powered by Active Silver Technology, our antimicrobial water tank range is ideal for health-conscious families.
How to Get Your Perfect-Sized Water Tank?
To choose the right size of water tank, it is important to know how many people use water daily inside the building. Along with this, you should also know the average per-person daily usage of water. In India, an average person uses 225 litres of water for domestic purposes, be it drinking, cooking, washing, bathing, flushing, etc.
If you multiply the average water consumption by the number of users in the house or building, you will get the exact capacity of the water tank that you will need to install at your place. Example:
- Family of 4 members X daily water consumption of 225 litres = 900 litres of daily water requirement.
With the above method, you can easily understand which size tank is best suited for your family members. Now that you know what your daily water requirements will be, let us understand which water tank you should opt for.
Explore Our Full Range of Water Tanks
1) Overhead Water Tanks
Looking for the best water tank for your rooftop? Sintex has various overhead water tanks designed for all building types, from bungalows to commercial complexes.
Choose from options like
2) Underground Water Tanks
No space on the terrace? Go underground without compromise.
Our underground water tanks, like the Sintex Sump, are:
- Leak-proof & seamless in design
- Root-resistant and highly durable
- Ideal for rainwater harvesting and greywater recycling
3) Loft Water Tanks
Need something compact but reliable? Meet our loft water tanks, perfect for:
- Kitchen storage
- Indoor bathrooms
- Modular spaces
The Sintex Loft Tank is sleek, strong, and saves serious space.
Key Features & Benefits of Sintex Water Tanks
- 100% Virgin Plastic (Food-Grade/HDPE) – Safe, hygienic, lead-free, and phthalate-free.
- Seamless One-Piece Construction – No joints, no leaks, long-lasting durability.
- UV-Stabilised Outer Layer – Protects the tank and water from harsh Indian summers.
- Anti-Microbial Protection – Prevents the growth of bacteria, fungi, and algae.
- Active Silver Technology – Provides continuous protection for safe and clean water.
- 4P Advantage – Shields against Bacteria, viruses, fungi, and Algae.
- Threaded & Secure Lid – Prevents contamination and ensures a tight seal.
- Wide Capacity Range (200L – 20,000L) – Suitable for homes, offices, farms, and industries.
- ROHS, ISI & FDA Certified – Assured quality and safety standards.
- Long Warranty (up to 15 Years) – Trusted performance and peace of mind.
- Available in Multiple Colours & Styles – Classic black, sleek white, blue, green, yellow, etc.
From the classic Sintex Kaali Tanki to our sleek white and blue variants, we ensure every drop of water stays clean, cool, and safe.
Notable Models for Every Need
- Sintex Hero – Rugged build with anti-algae design, 100% UV-stable
- Sintex Reno – Affordable, long-lasting, and stylish
- Sintex Neo – Our most budget-friendly, with all hygiene features
- Sintex Classic Double Wall (DW) – India’s iconic black tank, now better than ever
- Sintex Pure Antimicrobial – A health-focused tank with silver-based 4P Protection
- Sintex Ace Antimicrobial – The first side hatch tank in India for easy cleaning
- Sintex ISI Double Layer Tank – ISI standard tank for basic needs
- Sintex Trupuf – Excellent PUF insulation against temperature changes
- Sintex Tatva – Made to handle extreme weather
- Sintex Pure Plus – The market’s most advanced antibacterial water tank
Do you need a 3000-litre water tank for your gated society or a 1500-litre tank for your farmhouse? We’ve got them all. Want a horizontal or rectangular water tank for a unique space? We have options designed to fit just right.
How to Choose the Right Water Tank?
Picking the right water tank is more than just selecting capacity; it’s about ensuring the tank suits your lifestyle, space, and usage. Are you also confused about whether you need a 500-litre, 1000-litre, or 2000-litre water tank? Let us help you. Here’s what to keep in mind and all the factors to consider while choosing a water tank for your house:
- Family Size & Tank Capacity
- 2–3 people → 500–750 litres
- 4–5 people → 1000 litres
- Large families or apartments → 2000 litres and above
- Daily Water Consumption
- Standard usage: 135–150 litres per person per day
- Space Availability
- Roof-mounted tanks – ideal for homes
- Underground tanks – for space-saving or large storage needs
- Indoor tanks – for smaller requirements or restricted spaces
- Purpose of Usage
- Drinking water – hygienic, food-grade tanks recommended
- Gardening / general use – medium capacity tanks
- Rainwater harvesting – large capacity with durable design
- Industrial use – extra-large, heavy-duty tanks
- Weather & Durability
- Choose tanks designed to withstand all weather conditions
- Look for UV-stabilised and robust material for long life
- Special Requirements
- Underground water tanks for discreet storage
- PVC water tanks for lightweight, durable options
- Customised large tanks for housing societies & factories
Why Choose Sintex?
- Wide range of 500–25,000 litre water tanks
- Underground, overhead, and speciality models available
- Known for durability, hygiene, and weather-proof quality
Still confused? Call us. We’ll help you choose your perfect water tank match or you can read our blog on how to choose a water tank based on usage pattern .
Seamless Tank & Pipe Connections
Every water tank needs the right connections to deliver a smooth water supply. That’s why we offer a complete range of pipes and fittings designed to work seamlessly with Sintex tanks:
- PVC connectors – for leak-free joints between tank outlets and pipelines
- T-joints, elbows, and reducers – for tight sealing and smooth water flow in different directions
- Threaded caps and couplings – for easy maintenance and cleaning access from the tank to pipelines
- Fasteners and wall clips – for stable and neat installations
- Tank outlet & inlet fittings – designed for direct tank-to-pipeline connectivity
- Overflow and drain connections – to ensure safe water management without spillage
Whether you’re connecting your tank to household pipelines, setting up a bathroom water line, or creating a farm irrigation system, our range of pipes and fittings ensures water flows from your tank without interruption.
Applications
Our plastic piping solutions are crafted to meet the needs of homes, farms, and industries.
- Home Plumbing & Bathrooms – Leak-proof, hygienic UPVC pipes perfect for kitchen and bathroom use.
- Rainwater Harvesting Systems – Use HDPE pipes and reclaimed pipes to create eco-friendly water storage solutions.
- Agricultural Water Lines & Irrigation – Durable agricultural pipes and plastic water pipes that can handle long hours under the sun.
- Commercial Plumbing – High-pressure performance with CPVC pipes & fittings.
- Industrial Applications – Ideal for chemical transfer and factory drainage systems.
- Electrical Wiring Protection – Use PVC conduit and MLCP pipes to safeguard electrical lines in residential and commercial setups.
From the best water tank for home to the most robust large water tank for industrial needs, we’ve got you covered.
So go ahead and explore our full range. Every model promises performance, from Sintex Titus to Sintex Tatva to Sintex Reno.
How to maintain your water tank for a long life
Proper maintenance keeps your water safe, your tank durable, and your pipelines free from blockages. Just follow these steps and maintain your water tank for a long run-
- Regular cleaning- Clean your water tank at least twice a year to prevent algae, dirt and bacterial buildup.
- Use Sintex Klean Kit- A specially designed cleaning kit that helps you easily scrub, disinfect and rinse your tank without damaging the inner walls of your tank.
- Check pipe connections- Inspect inlets, outlets, and overflow pipes for leaks, rust, and to avoid water wastage.
- Flush before refilling – Drain the tank fully and flush out sediment before adding fresh water.
- Keep lids sealed- Always ensure the tank lid is tightly closed to prevent insects, dust and leaves from contaminating the water.
- Disinfect safely – Use mild chlorine or tank-safe disinfectants after cleaning to ensure water remains pure.
- Professional cleaning – For larger tanks or hard-to-reach areas, consider professional cleaning services.
With the right fittings and regular maintenance using tools like the Sintex Klean Kit and water tanks cleaning tips, your tank will deliver clean water and the tank will even last for years.