Greenleaf wants to own water infrastructure, not just build it
The ₹60.6 cr wastewater EPC specialist is pivoting to recurring-revenue CETP projects, betting on 25-30 year lifecycles to change its business model.
What's new
- Sachin CETP Phase 1 is 70% complete; ₹10 cr in membership deposits collected from 80 industries.
- Post-commissioning recurring revenue: ₹80 lakh per month locked for first two years, with inflation-linked upside.
- FY27 execution target: ₹80 cr from a ₹95 cr order book; bid pipeline already at ₹200 cr submitted, plus ₹400 cr planned.
Themes from the call
Business model
Greenleaf is shifting from episodic EPC to infrastructure ownership via Common Effluent Treatment Plants, starting with the Sachin 10 MLD project.
Demand
Government allocated ₹94,000 cr for water and wastewater infrastructure; regulatory closures are forcing private investment independently of public capex cycles.
Margins
FY26 EBITDA margin was 17.3%; management has set a 15-20% floor and won't bid below 15% gross margin on new work.
Technology
GS-FBR proprietary reactor patent has a positive search report; approval would allow internal deployment on 20% of revenue currently outsourced, plus licensing.
Guidance watch
- FY27 revenue target: ₹80 cr from the current ₹95 cr order book, implying the rest rolls to FY28.
- Bid pipeline: ₹200 cr already submitted, ₹400 cr more planned at a 20% conversion rate, targeting ₹80+ cr in new orders.
- Sachin CETP commissioning targeted March 2027; Phase 2 expansion to 8,000 machines would nearly double recurring revenue.
- 4-5 additional CETP projects planned over 3-4 years across Gujarat and other industrial clusters.
Risk flags
- This is the company's first public call as a listed entity; guidance and projections are untested against market scrutiny.
- Debtors seasonality is noted in Q4; working capital cycles in government projects are inherently lumpy.
- Patent grant timeline for GS-FBR is unknown; revenue impact depends on approval and domestication of outsourced technology.
- 90-95% of revenue comes from government customers, creating policy and payment-cycle concentration.
Key quotes
-
"We do not see a company moving away from EPC. We see a company using its EPC strengths to build a broader environmental infrastructure platform."
— Kalpesh Gopti, management -
"Company does not bid below 15% gross margin, maintaining 15-20% EBITDA margin target across all new work."
— Greenleaf management, on bidding discipline
The brief
Greenleaf Envirotech's first call as a listed company was less about FY26 results and more about the business model it wants to become. Revenue grew 56% to ₹60.6 cr, PAT rose 57.5% to ₹7.23 cr, and the order book stands at ₹95 cr. But the real story is Sachin. The 10 MLD Common Effluent Treatment Plant is 70% complete, commissioning in March 2027, and will generate ₹80 lakh per month in recurring revenue from 80 member industries. Upfront deposits have already brought in ₹10 cr. Phase 2 would double the machines and nearly double the recurring take. That's the play: moving from one-time EPC contracts to 25-30 year infrastructure ownership with locked-in pricing and inflation adjustments. The government tailwind is real. ₹94,000 cr allocated for water and wastewater, plus regulatory closures like the 300 textile units shut in Jodhpur, create structural demand independent of election cycles. Greenleaf's margin discipline, a 15% gross floor, is a useful guardrail for a sector where overbidding can destroy returns. The risk is execution and concentration. Nearly all revenue comes from government or government-linked customers. Debtors are seasonal. The company's GS-FBR patent has a positive search report but no grant timeline. And this is the first time any of these projections face public-company scrutiny. Sachin is a small project, ₹35 cr capex, but the model behind it is the bet. If it works, four to five more CETPs follow. If it doesn't, the company is still an EPC shop with decent margins and a tight bid discipline. That's the choice investors are being asked to underwrite.
Greenleaf's EPC margins are fine today. The CETP bet is whether 'fine' becomes 'recurring'.