SFC Environmental Technologies — a Navi Mumbai-based wastewater treatment company holding over 80% of India's SBR technology market — will open its ₹667.53 crore mainboard IPO on 27 October 2026. The price band is ₹313–₹330 per share with a tiny 45-share lot, making the minimum investment just ₹14,850. Here is the complete breakdown: dates, lot size, business background, financials, GMP and review.
SFC Environmental Technologies IPO: Key Details
| Detail | Value |
|---|---|
| IPO open date | 27 October 2026 |
| IPO close date | 29 October 2026 |
| Anchor book date | 26 October 2026 |
| Price band | ₹313–₹330 per share |
| Face value | ₹2 per share |
| Lot size | 45 shares (minimum ₹14,850) |
| Retail maximum | 13 lots / 585 shares / ₹1,93,050 |
| Issue size | ₹667.53 crore (fresh ₹150 cr + OFS ~₹517.53 cr) |
| Issue type | Book built, mainboard |
| Reservation | QIB 50% · NII 15% · Retail 35% |
| Basis of allotment (expected) | 30 October 2026 |
| Refunds / credit to demat | 2 November 2026 |
| Listing date (tentative) | 3 November 2026 |
| Listing exchange | BSE & NSE |
| Book running lead managers | IIFL Capital Services, JM Financial, Nuvama Wealth Management |
| Registrar | MUFG Intime India |
Business Background: What SFC Environmental Technologies Does
Founded in March 2005 and headquartered in Navi Mumbai, SFC Environmental Technologies is an environmental technology company offering end-to-end solutions across three verticals:
- Wastewater Treatment (WWT) — proprietary C-Tech and advanced Sequencing Batch Reactor (SBR) technology for sewage and industrial wastewater. As of July 2026 the company had commissioned 728 wastewater treatment installations with roughly 17,511 MLD of daily treatment capacity, claiming over 80% market share in India's SBR technology segment.
- Wastewater Recycling & Reuse (WRR) — tertiary treatment systems that make treated water reusable for industrial and municipal use.
- Solid Waste Treatment (SWT) — using its proprietary OREX technology, this vertical draws 100% of its revenue from government contracts.
The company also holds secured orders worth ₹501.7 crore for compressed biogas (CBG) plants — a new growth vertical aligned with India's energy transition push. Its offering runs from design and engineering to equipment supply, installation, commissioning and operations & maintenance, serving government bodies, municipalities, private EPC companies and industrial clients across 23 states and 5 Union Territories. Components are manufactured at its own facilities in Maharashtra and the Czech Republic.
Issue Structure: Fresh Issue vs OFS
Of the ₹667.53 crore issue size, only ₹150 crore comes to the company as a fresh issue (45,45,454 shares). The remaining ~₹517.53 crore — over 77% of the issue — is an offer for sale of 1,56,82,750 shares by promoters and existing shareholders, including CMD Sandeep Sudhakar Asolkar (jointly with Priya Sandeep Asolkar), Saketchandrasingh Pratapsingh Dhandoriya, Sarvesh Kumar Garg and others. Post-IPO promoter holding drops from 48.18% to 41.18%.
Planned use of the fresh ₹150 crore:
| Purpose | Amount (₹ crore) |
|---|---|
| Prepayment of borrowings (company + subsidiary Vasudha Waste Treatment) | 42.23 |
| Working capital requirements | 74.92 |
| General corporate purposes | Balance |
SFC Environmental Financials: FY24–FY26 and Q1 FY27
| Period | Revenue (₹ cr) | PAT (₹ cr) |
|---|---|---|
| FY24 | 676.74 | 144.17 |
| FY25 | 726.96 | 152.01 |
| FY26 | 821.27 | 160.21 |
| Q1 FY27 | 137.90 | 1.48 |
Annual revenue and profit have grown steadily over FY24–FY26, with PAT margins consistently above 19%. However, the June 2026 quarter shows a sharp profitability squeeze — PAT of just ₹1.48 crore on revenue of ₹137.90 crore (roughly a 1.1% margin versus ~19.5% in FY26). This warrants a close reading of the quarterly statement and the RHP before investing.
Strengths and Risks: Our Review
Strengths: dominant SBR technology position (>80% India share); a ₹1,656.64 crore order book as of August 2026 — roughly 2x FY26 revenue, giving 18–24 months of revenue visibility; strong repeat business (91.98% of FY26 standalone revenue came from repeat customers); proprietary C-Tech/SBR/OREX technology; consistent annual profitability; and the new ₹501.7 crore CBG vertical.
Risks to weigh:
- Sharp Q1 FY27 PAT collapse raises near-term profitability questions at the time of listing.
- An OFS-heavy issue — only ₹150 crore of ₹667.53 crore reaches the company.
- Heavy government dependence — around 92% of WWT revenue and 100% of SWT revenue comes from government/municipality contracts, exposing the business to tender delays and payment cycles.
- Customer concentration — the top 10 customers contributed 64.44% of FY26 revenue.
- Working capital intensity — working capital was 65.19% of FY26 revenue, with ₹253.1 crore of debt and negative operating cash flows.
- Concession expiry risk on certain subsidiary-run WWT plants.
SFC Environmental IPO GMP Today
The latest grey market premium for the SFC Environmental Technologies IPO was around ₹21 (about 6.36%), implying an estimated listing price near ₹351 against the ₹330 cap. GMP has ranged between ₹21 and ₹31 across recent sessions. GMP is unofficial market-reported data and can change quickly — treat it as sentiment, not a forecast.
Key Dates at a Glance
| Event | Date |
|---|---|
| Anchor book | 26 Oct 2026 |
| Issue opens | 27 Oct 2026 |
| Issue closes | 29 Oct 2026 |
| Allotment (expected) | 30 Oct 2026 |
| Listing (tentative) | 3 Nov 2026 on BSE & NSE |
Frequently Asked Questions
When does the SFC Environmental Technologies IPO open?
The IPO opens on 27 October 2026 and closes on 29 October 2026. The anchor book opens a day earlier, on 26 October.
What is the SFC Environmental IPO price band and lot size?
The price band is ₹313–₹330 per share with a lot size of 45 shares. The minimum retail investment is ₹14,850 at the upper band.
How big is the SFC Environmental IPO?
₹667.53 crore in total — a ₹150 crore fresh issue plus a ~₹517.53 crore offer for sale by promoters and existing shareholders.
When will SFC Environmental list?
The tentative listing date is 3 November 2026 on BSE and NSE. Allotment is expected on 30 October, with refunds and demat credit on 2 November.
What does SFC Environmental Technologies do?
It provides end-to-end wastewater treatment, wastewater recycling and solid waste treatment solutions, with proprietary C-Tech and SBR technology, serving government bodies, municipalities, EPC companies and industrial clients across India.
Is the SFC Environmental IPO GMP positive?
Recent grey market quotes put the premium around ₹21 (~6.4%), implying an estimated listing near ₹351. GMP is unofficial and subject to change.
Conclusion
SFC Environmental Technologies brings a genuine market-leader profile — over 80% of India's SBR technology segment, 728 commissioned installations, and a ₹1,656.64 crore order book that covers roughly two years of revenue — to a mainboard IPO priced at a very retail-friendly lot of 45 shares (₹14,850 minimum). The counterweights are real: a heavily OFS-tilted issue, sharp Q1 FY27 margin compression, government contract dependence and working-capital intensity. Investors should read the RHP carefully, weigh the steady FY24–FY26 track record against the weak June quarter, and invest only within their risk tolerance.
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