Circular waste innovations · Since 2009
Less waste.
More possibilities.
Recycle it for a greener community.
Transform it into fuel for a better tomorrow.
Two paths. One greener future.
What brings you here?
Start with what you need.
We’ll take it from there.
For homes, housing societies & institutions
I want to recycle
our waste.
Practical on-site composting and organic waste systems, designed around your space and community.
Explore waste recyclingFor businesses, entrepreneurs & plant operators
I want to turn
waste into fuel.
Produce biomass pellets and briquettes from suitable organic waste. Explore an alternative to conventional fuels.
Explore waste to energyNeed a little guidance? Call +91 97664 03305 ↗
Small beginnings.
Lasting impact.
The people behind the process
A better future starts
with what we throw away.
At The Green Thumb, we see everyday kitchen and garden waste as the start of something useful.
Founded by Firdosh Roowalla in 2009, we bring together practical experience, patented processes and support through IIT Kanpur’s FIRST incubation programme to help communities and businesses put waste to work.
From a society’s composting system to a waste-to-energy plant, our approach is simple: understand your site, design the right system, and help your team make it work.
Watch our introduction on YouTube ↗Built for the real world.

Working together, on the ground
Real places. Everyday change.

Community recycling in practice
Built around the places
we call home.
Our work includes housing societies across Pune, with systems tailored to the people, space and waste at each site.
- Empress Court
- Gera Landmark
- Konark Indrayu
- Mont Vert Grande
A conversation is a good start
Your waste.
A new possibility.
Whether you’re planning for a housing society or exploring biomass fuel, we’ll help you find the right next step.
Not sure which solution fits? Just give us a call.