What is desalination equipment supply in India?

It is the business of importing or sourcing reverse-osmosis (RO) membranes, pumps, and filtration units and selling them to state water boards, municipal corporations, and private water companies. India currently imports 70%+ of desalination equipment from abroad, but demand is surging due to water scarcity in Gujarat, Rajasthan, and coastal areas. The geopolitical conflict in the Middle East (mentioned in this article) has also made Indian states prioritize local water independence, increasing procurement budgets.

How much does it cost to start a desalination equipment supply business in India?

₹25–35 lakh for an MVP. Cost breakdown: ₹8–10 lakh for initial inventory (2–3 small units + spare parts), ₹6–8 lakh for office and certifications (GST, BIS, ISO 9001), ₹5–7 lakh for website and a 1–2 person sales team, ₹4–6 lakh working capital. Scaling to ₹1 crore turnover requires an additional ₹40–50 lakh in inventory by month 12.

Is desalination equipment supply profitable in India?

Yes. Profit margins are 25–35% on equipment sales (₹15–25 lakh gross profit per large unit sold at ₹50–100 lakh). Service contracts and spare parts deliver 40–50% margins, recurring yearly. A business selling 20–30 units/year by year 2 can achieve ₹2–3 crore annual revenue with ₹60–80 lakh net profit. The market is growing at 12–15% CAGR due to water stress and infrastructure investment by state governments.

What regulations apply to desalination equipment supply in India?

GST: 5% on water purification equipment (under HSN 8421). Import duty: 7.5% on RO membranes and filtration modules. BIS certification: IS 1478 (drinking water treatment equipment) is mandatory for sale to municipal bodies. Environmental: If operating a desalination plant, CPCB approval required under Water (Prevention and Control of Pollution) Act, 1974. Ministry of Jal Shakti oversees water board procurement; align with state water policy and ARERA (Authority for Advance Research in Atomic Energy) tenders.

Desalination Equipment Supply India 2026 Business Guide

AI SummaryDesalination equipment supply is a ₹2,500–4,000 crore opportunity in India by 2026, driven by water scarcity in Gujarat, Rajasthan, and coastal regions, plus geopolitical risks highlighted by Middle Eastern conflicts. Indian water boards are shifting to domestic sourcing, creating demand for RO membranes, pumps, and filtration units that are currently 70% imported. A startup can begin with ₹25–35 lakh, import units from South Korea or Singapore, and target municipal corporations and state water boards; profitability scales to ₹2–3 crore revenue and ₹60–80 lakh net profit by year 2. Most suitable for supply-chain entrepreneurs, engineers, and water-sector professionals in tier-1 cities with government contacts.