Thermax Bioenergy Solutions Pvt. Ltd. (TBSPL) is a dedicated arm of Thermax Limited, committed to advancing India’s energy transition through scalable, sustainable biofuels.
TBSPL develops and delivers end-to-end bio-CNG solutions by converting diverse waste streams into clean, reliable energy. It manages the setting up and operation of bio-CNG plants on an EPC basis, collaborating with technology partners. It offers comprehensive solutions for producing bio-CNG from various waste sources, including biomass, agricultural waste, municipal solid waste, and food processing waste. With a vision to become a preferred partner in the industry, TBSPL is expanding manufacturing and geographical footprint by deepening the business presence in domestic markets, ensuring accessibility of clean and sustainable energy and generating employment opportunities for local communities while promoting a circular economy.
10+
Types of feedstock supported
100+
Tonnes per day of bio-CNG produced
80,000+
Tonnes per annum of bio-CNG projects commissioned
5
States with successfully commissioned projects
How Thermax solves industry
challenges
01 Stubble burning mitigation
Our bio-CNG plants offer a sustainable solution by converting crop residue into clean fuel, eliminating the need for open-field burning.
02 Energy security enhancement
India’s heavy reliance on fossil fuels and volatile imports continues to strain energy security. With our locally produced, renewable bio-CNG, we provide a clean, reliable alternative that supports national self-reliance.
03 Flexible feedstock handling
TBSPL’s modular and scalable plants are designed for flexibility, capable of processing a wide range of agri and organic waste streams.
04 Demand assurance support
We mitigate this with 100% guaranteed gas offtake backed by LOIs from oil marketing companies under the SATAT policy framework.
From agri-residue to revenue, from waste to clean fuel, TBSPL enables the full-circle Bio-CNG transformation.
End-to-End Turnkey Offering
- Design, engineering, procurement, and construction of bio-CNG plants
- Modular and scalable plant architecture
- Single-stage CSTR (continuous stirred tank reactor) technology
- Anaerobic, carbon-neutral, and zero liquid discharge (ZLD) process
- Output ready in under 16 days from start-up
Feedstock Flexibility
- Compatible with over 15 biomass types:
- Press mud, paddy straw, sugarcane trash, cotton stalk
- Soya trash, cattle dung, municipal solid waste (MSW)
- Co-digestion and feedstock migration enabled
- Built-in design for mechanical and microbial adaptability
- Ensures consistent plant operation across seasons and regions
Advanced Technology Platform
- Patented microbial culture: high kinetics, no need for steam cooking or enzymes
- Single-digester system: low area footprint, partial shutdown capability
- Low power consumption with intermittently operated stirrers
- Proven scalability: pilot scaled from 100L to 100,000L
Complete Value Chain Integration
- Feedstock aggregation support through local farmer/partner engagement
- Gas purification, compression, and bottling systems
- Guaranteed gas offtake via Letters of Intent (LOIs) from Oil Marketing Companies (OMCs) under the Sustainable Alternative Towards Affordable Transportation (SATAT) policy
- Organic manure handling and monetisation aligned with FCO norms
