IPO Overview
Founded in March 2005, SFC Environmental Technologies Limited is a Navi Mumbai-based environmental technology company providing end-to-end solutions for wastewater treatment (WWT), wastewater recycling and reuse (WRR), and solid waste treatment (SWT). The company uses its proprietary C-Tech technology and advanced Sequencing Batch Reactor (SBR) process to treat sewage and industrial wastewater. From design and engineering to equipment supply, construction, commissioning, and operations & maintenance, SFC offers fully integrated environmental solutions. It caters to a B2B customer base comprising government bodies, municipalities, private EPC companies, and industrial clients across 23 states and 5 Union Territories of India. As of July 2026, the company has commissioned 728 wastewater treatment installations, facilitating treatment of approximately 17,511 MLD of wastewater daily — and holds over 80% market share in India’s SBR technology segment.
The company is now launching its Mainboard IPO on BSE and NSE to raise ₹667.53 crore. The issue comprises a fresh issue of ₹150 crore and an OFS of 1,56,82,750 shares (~₹518 crore) by promoters and existing shareholders. The price band is ₹313–₹330 per share with a minimum lot size of just 45 shares (₹14,850), making it one of the most accessible mainboard IPOs of the year. The IPO opens on 27 October 2026 and closes on 29 October 2026, with listing expected on 3 November 2026 on BSE and NSE.
IPO Detailed Information
Issue Details
| Parameter | Details |
| IPO Type | Book Built – Mainboard |
| Listing Exchange | BSE & NSE |
| Anchor Bidding Date | 26 October 2026 |
| IPO Open Date | 27 October 2026 |
| IPO Close Date | 29 October 2026 |
| Allotment Date | 30 October 2026 (Expected) |
| Refund Initiation | 02 November 2026 |
| Credit to Demat | 02 November 2026 |
| Listing Date | 03 November 2026 (Tentative) |
| Price Band | ₹313 – ₹330 per share |
| Face Value | ₹2 per share |
| Lot Size | 45 shares |
| Minimum Investment (Retail) | ₹14,850 (1 lot) |
| Maximum Investment (Retail) | ₹1,93,050 (13 lots = 585 shares) |
| Issue Size | ₹667.53 crore |
| Fresh Issue | ₹150 crore |
| Offer For Sale (OFS) | 1,56,82,750 shares (~₹518 crore) |
Note: Only ₹150 crore of the ₹667.53 crore raised will come to the company. The remaining ~₹518 crore goes to the selling promoters and shareholders.
Issue Break-up
| Category | Allocation |
| Qualified Institutional Buyers (QIB) | 50% |
| Non-Institutional Investors (NII/HNI) | 15% |
| Retail Individual Investors (RII) | 35% |
OFS / Selling Shareholders
The OFS component of ₹518 crore consists of stake sale by the following promoters and selling shareholders:
- Sandeep Sudhakar Asolkar (held jointly with Priya Sandeep Asolkar)
- Saketchandrasingh Pratapsingh Dhandoriya
- Sarvesh Kumar Garg
- Other selling shareholders
Post-IPO promoter holding will reduce from 48.18% to 41.18%.
Objects of the Issue (Fund Utilization)
The company will receive ₹150 crore from the fresh issue. It plans to use the proceeds as follows:
| Purpose | Amount (₹ Crore) |
| Prepayment of borrowings (Company + subsidiary Vasudha Waste Treatment Pvt. Ltd.) | ₹42.23 |
| Funding working capital requirements | ₹74.92 |
| General corporate purposes | Balance |
Lead Managers & Registrar
- Book Running Lead Managers: IIFL Capital Services Ltd., JM Financial Ltd., Nuvama Wealth Management Ltd.
- Registrar to the Issue: MUFG Intime India Pvt. Ltd.
Promoters & Management
The promoters of SFC Environmental Technologies Limited are:
- Mr. Sandeep Sudhakar Asolkar (CMD) — also a selling shareholder in the OFS
- Mrs. Priya Sandeep Asolkar
- Saketchandrasingh Pratapsingh Dhandoriya — also a selling shareholder in the OFS
The promoters bring over two decades of domain expertise in environmental engineering, EPC project execution, and wastewater technology deployment across India.
Company Details
SFC Environmental Technologies provides advanced technology packages and integrated engineering solutions across three core verticals:
Core Business Verticals:
- Wastewater Treatment (WWT) — proprietary C-Tech & SBR technology; 728 systems commissioned as of July 2026; 17,511 MLD daily treatment capacity; >80% India market share in SBR
- Wastewater Recycling & Reuse (WRR) — tertiary treatment systems for recycled water
- Solid Waste Treatment (SWT) — proprietary OREX technology; 100% government-linked revenue
- Compressed Biogas (CBG) Plants — orders worth ₹501.7 crore secured; new growth vertical
Sectors Served:
- Municipal Bodies & Government Entities (~92% of WWT revenue)
- Private EPC Contractors
- Industrial & Infrastructure Companies
Key Capabilities:
- Proprietary technologies: C-Tech, SBR, OREX
- End-to-end solutions: design → engineering → equipment supply → installation → commissioning → O&M
- Component manufacturing at own facilities in Maharashtra and Czech Republic (decanters, diffusers, blowers, PLCs, hollow fibre membranes)
- Operations across 23 states and 5 Union Territories
Financial Snapshot
| Period | Revenue (₹ Cr) | Expenses (₹ Cr) | PAT (₹ Cr) |
| FY24 (Mar 2024) | ₹676.74 | ₹485.70 | ₹144.17 |
| FY25 (Mar 2025) | ₹726.96 | ₹521.59 | ₹152.01 |
| FY26 (Mar 2026) | ₹821.27 | ₹610.53 | ₹160.21 |
| Q1 FY27 (Jun 2026) | ₹137.90 | ₹135.96 | ₹1.48 |
Revenue Growth: Revenue increased from ₹676.74 crore in FY24 to ₹726.96 crore in FY25, reaching ₹821.27 crore in FY26. This represents approximately 21.4% cumulative growth over two years, indicating an expansion in the company’s business.
Rising Expenses: Expenses increased from ₹485.70 crore in FY24 to ₹610.53 crore in FY26. Expenses grew faster than revenue during FY26, which may put pressure on profit margins.
Profit After Tax (PAT): Net profit increased from ₹144.17 crore in FY24 to ₹152.01 crore in FY25 and ₹160.21 crore in FY26. The company maintained positive annual profits, although profit growth remained slower than revenue growth.
Q1 FY27 Performance: For the quarter ended June 2026, the company reported revenue of ₹137.90 crore, expenses of ₹135.96 crore and PAT of ₹1.48 crore. The narrow difference between revenue and expenses indicates significantly lower profitability in the quarter compared with the annual figures.
Profitability Concern: The reported Q1 FY27 PAT margin was approximately 1.1%, compared with around 19.5% in FY26. This sharp difference warrants further investigation into operating costs, exceptional items, finance costs and other expenses.
Overall Assessment: The company has demonstrated consistent annual revenue and profit growth over FY24–FY26. However, the Q1 FY27 results show a substantial decline in profitability. Investors and readers should examine the detailed quarterly financial statements to understand the reasons before drawing conclusions about future performance.
Company Strengths
- Market dominance in SBR technology — over 80% India market share, 728 installations, 17,511 MLD daily treatment capacity as of July 2026
- Massive order book — ₹1,656.64 crore as of August 2026, approximately 2x FY26 revenue, providing 18–24 months of revenue visibility
- High repeat customer base — repeat customers contributed 91.98% of FY26 standalone revenue, up from 85.18% in FY25
- Proprietary technology moat — C-Tech, SBR, OREX technologies provide competitive differentiation in a government-tendered market
- Consistent profitability — PAT grew steadily from ₹144.17 Cr (FY24) → ₹152.01 Cr (FY25) → ₹160.21 Cr (FY26); PAT margins consistently above 19%
- New growth verticals — CBG plant orders of ₹501.7 crore opened, diversifying beyond traditional WWT/SWT; aligns with India’s energy transition goals
Key Risks & Challenges
- Sharp Q1 FY27 PAT collapse — PAT of only ₹1.48 crore on revenue of ₹137.90 crore in the June 2026 quarter raises serious near-term profitability concerns and creates uncertainty at the time of listing
- Dominant OFS — ₹518 crore out of ₹668 crore (77.6%) goes to promoters; company receives only ₹150 crore — raises questions about promoter confidence at this valuation
- Heavy government dependence — ~92% of WWT revenue and 100% of SWT revenue comes from government/municipality contracts, making the business vulnerable to policy changes, delayed tenders, and payment delays
- High customer concentration — Top 10 customers contributed 64.44% of FY26 revenue and 79.20% in Q1 FY27, with very few long-term contracts in place
- Working capital intensity — Working capital as % of revenue was 65.19% in FY26; the company carries ₹253.1 crore of debt and negative operating cash flows
- Concession expiry risk — Revenue from certain subsidiaries running WWT plants on concession basis may drop significantly when concessions expire
Disclaimer:
This document is for informational purposes only and should not be considered as investment advice. Investors should read the Red Herring Prospectus (RHP) carefully and consult a financial advisor before investing in any IPO. Market investments are subject to risk.
