At Sonali Bio Gas Private Limited, we believe that the waste of today is the energy of tomorrow.
At Sonali Bio Gas Private Limited, we believe that the waste of today is the energy of tomorrow. We are a leading EPC and machinery company specializing in Bio-CNG plants, biogas systems, and organic waste-to-energy solutions, proudly contributing to India’s mission of sustainability and energy independence.
With cutting-edge technology, deep technical expertise, and a passion for green innovation, we’re transforming agricultural, municipal, and industrial waste into clean, affordable, and eco-friendly Bio-Compressed Natural Gas (Bio-CNG).
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“Turning waste into wealth, and energy into empowerment.”

To convert organic waste into renewable energy through innovative Bio-CNG technology and contribute to India’s sustainable growth.

To be India’s most trusted and technologically advanced Bio-CNG company - leading the transition toward a cleaner, greener, and energy-secure future.

Integrity | Sustainability | Innovation | Efficiency | Partnership
One-stop partner for technology, EPC, and operation
Successfully executed multiple high-performance Bio-CNG projects.
Backed by experienced biogas engineers and technical specialists.
+91-9460775325
years of experience in Bio Gas services
more than 41 client have using our services
years of risk management for Bio Gas
times awards winning for Bio Gas services
CBG is purified and compressed biogas produced from organic waste. It is a renewable, eco-friendly fuel that can replace CNG in vehicles, industries, and commercial applications.
CBG is produced through anaerobic digestion of organic waste. Raw biogas is generated and then:
● Cleaned
● Dehumidified
● Purified (CO₂ & H₂S removal)
● Compressed to produce CBG.
Common feedstocks include:
● Cow dung
● Agricultural residue
● Press mud
● Food/kitchen waste
● Municipal organic waste
● Organic industrial waste (as permitted)
Sonali Bio Gas transforms today’s waste into tomorrow’s energy with Bio-CNG, biogas, and waste-to-energy solutions for a sustainable India.
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