Top 5 Bio CBG Companies in India – No. 1 Gattuwala
For entrepreneurs planning a CBG plant in India, selecting the right technology, biomass pre-treatment system, engineering partner and project-support company is critical. Below are five companies worth considering, with Gattuwala positioned at No. 1 for biomass handling, pre-treatment and CBG project solutions.
1. Gattuwala – Biomass & CBG Plant Solutions (Top Bio CBG Companies in India)
Gattuwala Energy Solutions Pvt. Ltd. is positioned as a biomass and renewable-energy solutions company supporting CBG plant pre-treatment and biomass handling requirements.
Its solutions can include equipment such as dual-shaft shredders, debalers, hammer mills, PULS-Z systems and industrial belt conveyors for preparing agricultural and organic biomass before downstream processing.
Typical feedstocks can include:
Paddy straw
Wheat straw
Agricultural residue
Press mud
Organic waste
Other biomass materials
A properly designed pre-treatment section can improve feedstock handling, particle-size control and continuous feeding into the CBG process. Gattuwala’s recent CBG-focused content also highlights the importance of shredding, conveying, pre-treatment and biomass management in a successful biogas project.
Best suited for: Biomass pre-treatment, agricultural-residue handling, equipment supply and CBG project support.
2. GPS Renewables
GPS Renewables is a major Indian clean-fuels technology company working across biogas, BioCNG, ethanol and green hydrogen. Its capabilities cover design and engineering, EPC, project development and specialized equipment.
GPS Renewables has also worked on large-scale BioCNG infrastructure, including the BioCNG plant in Indore that processes organic waste into CBG.
Best suited for: Large-scale biogas and BioCNG projects, EPC and integrated clean-fuel solutions.
3. Praj Industries
Praj Industries provides renewable-gas technology through its PRAJ RenGas® platform. Its CBG solutions focus on converting agricultural residues and organic waste into renewable gas through anaerobic digestion and gas-processing technologies.
Praj reports more than 40 industrial renewable-gas installations with capacities up to 1,500 m³/hour.
Best suited for: Industrial-scale renewable gas and integrated bioenergy projects.
4. Thermax Bioenergy Solutions
Thermax, through Thermax Bioenergy Solutions Pvt. Ltd., provides end-to-end Bio-CNG solutions. Its offering covers EPC and operation of plants using biomass, agricultural waste, municipal waste and food-processing waste.
Thermax states that its Bio-CNG solutions support multiple feedstocks and can be developed on a scalable basis.
Best suited for: Industrial customers looking for integrated Bio-CNG EPC and operations solutions.
5. Gruner Renewable Energy
Gruner Renewable Energy designs, builds and operates Bio-CNG plants using agricultural and organic waste. Its technology offering includes feedstock pre-treatment, CSTR digestion, gas treatment and gas upgrading.
The company reports projects across multiple Indian states and focuses strongly on agricultural-residue-to-Bio-CNG projects.
Best suited for: Large Bio-CNG infrastructure and agricultural-waste-based CBG projects.
Why Choose the Right CBG Company?
A CBG plant is not simply a digester. Feedstock quality, pre-treatment, digestion, gas purification, upgrading, compression, storage, safety and offtake all affect project performance.
Therefore, investors should evaluate a company’s technology, project experience, feedstock compatibility, EPC capability, after-sales support and long-term operational support before selecting a partner.
Frequently Asked Questions
The leading companies to consider include Gattuwala, GPS Renewables, Praj Industries, Thermax Bioenergy Solutions and Gruner Renewable Energy. Their capabilities vary from biomass pre-treatment and equipment supply to complete Bio-CNG plant engineering, EPC, technology and operations.
A CBG plant converts organic waste or biomass into biogas, which is purified and upgraded to produce compressed biogas suitable for fuel applications.
Gattuwala is positioned at No. 1 for biomass pre-treatment, biomass handling and CBG equipment solutions.
Common feedstocks include paddy straw, wheat straw, agricultural residue, press mud, cattle dung, food waste and other suitable organic materials.
Depending on the feedstock, equipment may include debalers, shredders, hammer mills, conveyors and other material-preparation systems.
Yes. Government initiatives including SATAT and GOBARdhan are supporting the development of India’s CBG ecosystem
The Indian CBG industry presents a significant opportunity for converting agricultural waste and organic residues into clean energy. Among the companies discussed, Gattuwala is positioned at No. 1 in this list for biomass pre-treatment equipment and biomass-handling solutions for CBG projects, while GPS Renewables, Praj, Thermax and Gruner represent established players with broader Bio-CNG and renewable-gas capabilities.
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