Greliance
Founded with a vision to accelerate India’s transition towards clean and sustainable energy, Greliance is a next-generation bioenergy and infrastructure company focused on delivering high-performance Compressed Biogas (CBG) solutions.
From concept to commissioning, Greliance empowers industries, municipalities, and institutions to convert organic waste into valuable energy resources. Backed by a team of experienced engineers, project specialists, and sustainability experts, we deliver end-to-end execution — including design, engineering, project development, co-investment, and financing.
At Greliance, we believe waste is not a burden — it is a powerful opportunity. Our solutions are built to transform agricultural residue, industrial waste, and municipal organic waste into clean fuel that reduces carbon emissions, replaces fossil fuels, and supports India’s circular economy.
With a strong commitment to innovation, efficiency, and long-term profitability, we are not just building plants — we are building a cleaner, greener, and energy-secure future.
WE MANAGE YOUR
WASTE
You Manage the Rest

1100+
Zero Waste Facilities
Successfully transformed waste into sustainable solutions

410+
Biogas Plants Installed
Delivering efficient and scalable CBG infrastructure

30,000+ Tons
Waste Processed
Turning organic waste into clean energy resources

17,000+
Awareness Campaigns
Driving community engagement for waste management

18+
CSR Initiatives
Supporting sustainability through impactful projects

200+
Zero Waste Events
Creating eco-friendly events with zero landfill impact
Our Products
Advanced Biogas Purification Systems
H2S Scrubber System
CO2 Water Scrubber
Amine Scrubber System
Bio CBG Plant Setup
Our Products
Biogas Plant Equipment & Machinery
We manufacture and supply high-performance equipment designed for efficient biogas production, material handling, and plant operations.
Project Showcase
Recent Biogas Upgrading Project
Complete Process Technology






Project Showcase
Recent Biogas Upgrading Project
Bio-CNG Plant with H2S & CO2 Scrubbing System
We successfully designed and supplied a complete biogas purification system integrating H₂S removal using NaOH scrubbing and CO₂ removal through high-pressure water scrubbing technology.
Our solution ensures protection of downstream equipment, reduced operational costs, and efficient gas upgrading suitable for bottling and industrial fuel applications.
Latest Updates
Upcoming Events





Clients Feedback
What Our Clients Say
Plant Owner – Bio-CNG Project
Project Manager – Waste-to-Energy Plant
Blogs
Latest News & Article

Biogas Purification Technologies: VPSA vs PSA vs Water Scrubber
Why Water Scrubber Technology is Emerging as a Reliable & Low-Maintenance Solution for Bio-CNG Plants Biogas purification is one of the most critical sections in

How to Get an LOI Under the SATAT Scheme: Step-by-Step Guide
The SATAT (Sustainable Alternative Towards Affordable Transportation) scheme, launched by the Government of India, is a major initiative focused on promoting Compressed Biogas (CBG) as
Freequently Asked Question
Biogas Purification & Bio-CNG - FAQ
Find answers to common questions about biogas upgrading, purification technologies, and Bio-CNG production. Our systems are designed for efficiency, reliability, and long-term industrial performance.

