Nirmaan Pipes offers a comprehensive range of solutions including uPVC, CPVC, SWR, Column, Casing, and Agriculture pipes. As a top PVC pipe manufacturer in Eastern India, our diverse portfolio also includes high-quality water storage tanks, catering to residential and industrial sectors across Bihar, Jharkhand, West Bengal & Orissa.
Yes, all products designed for potable water are 100% lead-free and non-toxic. Our uPVC and CPVC pipes use special zinc-based stabilizers to ensure toxin-free water delivery, meeting the highest safety standards for drinking water.
uPVC pipes are ideal for cold water (up to 60°C), while CPVC pipes handle both hot and cold water (up to 93°C). This makes CPVC perfect for hot water plumbing and solar heaters.
Our pipes range from 2.5 Kg/cm² to 16 Kg/cm². For the heavy-duty agricultural needs of West Bengal, we offer specific ratings like 6, 10, and 16 Kg/cm², while plumbing systems are available in SDR 11 and SDR 13.5.
Absolutely. We are a top PVC pipe manufacturer from Eastern India with strict compliance to IS:12818 (Casing), IS:15778 (CPVC), and IS:13592 (SWR), ensuring consistent reliability.
Unlike metal, Nirmaan pipes are corrosion-resistant and lightweight. They prevent scaling and clogging, which is essential for the specific groundwater conditions found in Eastern India, providing a longer, maintenance-free service life.
When properly installed, they are designed to last 50+ years. Our pipes feature advanced UV stabilization to withstand the intense sunlight and weather patterns of India.
Yes, our uPVC range has excellent resistance to acids and alkalis. They are widely used for industrial fluid handling in the industrial hubs of Jamshedpur, Bokaro and Durgapur.
While easy to handle, we recommend hiring a certified professional for high-pressure or concealed plumbing to ensure leak-proof performance.
We use solvent cement for uPVC/CPVC and push-fit rubber rings for SWR.
Hold the joint for 2 minutes and allow a 24-hour curing period before pressure testing.
Cut at a right angle, remove burrs, and clean the ends. A 15° chamfer ensures the best joint quality, preventing leaks in the long run.
We strongly recommend using Nirmaan fittings with Nirmaan pipes for an optimal, zero-leakage system.
In extreme summer, store pipes in the shade and allow them to cool before joining to prevent thermal expansion issues.
Yes, we conduct workshops and support programs for our partners. As a leading top pipe manufacturer from Jharkhand, we provide on-site assistance for large-scale projects across Eastern India.
After 24 hours of curing, gradually increase to the rated pressure and hold for 30–60 minutes to inspect for leaks.
uPVC is best for cold water, while CPVC is required for hot water lines. For drainage, our SWR pipes are the standard for homes and industries.
We recommend our Column Riser and Casing pipes, engineered to withstand the deep-well pressures common in the Jharkhand plateau.
Our uPVC Agriculture Pressure Pipes are perfect for drip and sprinkler systems, making us a trusted partner for farmers across Bihar.
Our SWR system handles standard waste, while our "Silent SWR" range is ideal for noise reduction in high-rise apartments.
Yes, they are suitable for chemical, pharmaceutical, and food processing units throughout Eastern India.
Sizes depend on flow and pressure; 20mm–25mm is common for homes, while mainlines usually require 32mm–50mm.
Yes, our CPVC Fire Sprinkler pipes meet strict fire safety standards and are far more corrosion-resistant than metal.
Yes, as the top PVC Pipe manufacturer from Jharkhand we provide tailored piping for government and industrial infrastructure projects in Bihar, Jharkhand & West Bengal.
We offer overhead, underground (sump), and loft tanks from 200 Litres to 5,000 Litres. Nirmaan is a top water tank manufacturer in Bihar and Jharkhand, using 100% food-grade virgin plastic.
They are leak-proof, lightweight, and prevent algae growth—offering a much more hygienic solution for the Eastern India climate.
Absolutely. Our Nirmaan Tanks are ISI-certified and non-toxic, ensuring water stays pure for households.
With multi-layer technology and UV stabilization, our tanks last 10–20 years even under the harsh sun of the plains making us the best Water Storage Tank Manufacturer from Eastern India.
Yes, the outer layer features advanced UV protection to prevent sun damage and keep water cooler.
Tank capacity depends on family size, daily water consumption, and water supply frequency. As a general guideline: for a family of 4-5 members with regular water supply, a 1000-2000 litre tank is sufficient. For areas with irregular supply or larger families, consider 3000-5000 litre capacity. We recommend calculating at 150-200 litres per person per day for household needs.
Overhead tanks use gravity for pressure, while underground sumps store large volumes and require a pump to lift water.
Overhead tanks require a flat, stable platform; underground tanks need proper sand bedding and backfilling.
We recommend a simple cleaning every 6 months to keep the water fresh and free of sediment.
Our tanks feature up to 5 layers: UV protection (outer), structural strength (middle), and food-grade purity (inner).
Choose our anti-bacterial Copper Tanks, designed specifically to inhibit algae-a common issue in the humid climate of Bihar and Jharkhand.
Yes, they are engineered for the diverse climates of Eastern India, from heavy rains to extreme summer heat.
We are ISO 9001:2015 certified and hold ISI marks, solidifying our rank as a top PVC pipe manufacturer in Eastern India.
Look for the Nirmaan brand name, ISI mark, and batch number printed on every pipe and tank.
Through our vast dealer network in Jharkhand, Bihar, West Bengal, and Orissa. We are rapidly expanding our footprint across Central India as well.
Visit our website to join our growing family of distributors.
Standard items take 1–3 business days.
Yes, they are 100% recyclable and have a lower carbon footprint than metal, helping build a sustainable future for Eastern India.
No. Our specialized formulations ensure no leaching, keeping the water supply safe for all agricultural and domestic use in the region.
We invest in energy-efficient manufacturing equipment, optimize raw material usage to minimize waste, implement water recycling in our production processes, and maintain ISO 14001-compliant environmental management systems. We're committed to continuous improvement in sustainability performance.
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