GD Environmental Private Limited (GDEPL) is a Pune-based company specializing in sustainable waste management solutions. We design and manufacture advanced waste-to-energy systems, including the patented Tri Fusion Dryer with Gasification & Pyrolysis and Plastic Pyrolysis Technology, to convert Municipal Solid Waste (MSW) into valuable by-products like, Drop-in Fuel, Biochar, Fly Ash Bricks and Green Coal.

The GDEPL Technology utilizes the Tri Fusion Dryer with Gasification & Pyrolysis to convert various types of waste, including Legacy Landfill waste, Inert waste, Reject waste, Mixed Waste, Dry Waste, Wet Waste, Refused Derived Fual (RDF),  Municipal Solid Waste, & Plastic waste, into valuable byproducts such as Diesel, Biochar, Green Coal, and more. The process involves a combination of Dehydration, Pyrolysis, and Gasification to efficiently process waste with near-zero emissions and no residual landfill.

The Tri Fusion Dryer with Gasification & Pyrolysis is GDEPL’s patented technology that processes mixed Municipal Solid Waste (MSW) through segregation, drying, gasification, and pyrolysis. It converts waste into Syngas for electricity generation, Fuel Pellets, Drop-in Fuel, and vitrified ash for construction, offering a decentralized and eco-friendly solution.

GDEPL offers two distinct systems:

• Dual Fusion Dryer with Gasification: A cost-effective, two-stage solution ideal for decentralized operations. It dries and gasifies MSW or RDF to produce thermal energy and Syngas.

• Tri Fusion Dryer with Gasification & Pyrolysis: A three-stage advanced model that adds pyrolysis to produce Green Coal or Drop-in Fuel, maximizing resource recovery and circularity.

GDEPL offers two distinct systems:

• Dual Fusion Dryer with Gasification: A cost-effective, two-stage solution ideal for decentralized operations. It dries and gasifies MSW or RDF to produce thermal energy and Syngas.

• Tri Fusion Dryer with Gasification & Pyrolysis: A three-stage advanced model that adds pyrolysis to produce Green Coal or Drop-in Fuel, maximizing resource recovery and circularity.

GDEPL is the only company that pioneers in disposing of Legacy Landfill Waste, Reject/Inert, Wet, Dry waste, and Mixed Municipal Solid Waste (MSW), including organic and inorganic materials such as plastics, paper, textiles, and food waste. Both the Dual Fusion Dryer with Gasification and Tri Fusion Dryer with Gasification & Pyrolysis efficiently process these waste types across various capacities.

Our process generates:

• Syngas: Used to produce electricity  from 3 TPD MSW, scalable for larger systems).

• Drop-in Fuel: A clean fuel alternative for industrial use.

• Green Coal/Fuel Pellets: Sustainable fuel for energy generation.

• Biochar: Used in agriculture to enhance soil quality.

• Vitrified Ash: Suitable for construction materials like fly ash bricks.

Green Coal is a clean-burning, high-calorific solid fuel generated from processed MSW using GDEPL’s pyrolysis system. It can replace traditional coal in:

• Boilers and thermal systems

• Cement and paper industries

• Energy-intensive manufacturing sectors

Biochar is a carbon-rich by-product produced during GDEPL’s pyrolysis process. It is used in agriculture to:

• Enhance soil fertility and water retention

• Sequester carbon to mitigate climate change

• Improve crop yields and reduce the need for chemical fertilizers

GDEPL’s solutions are designed to minimize environmental impact. Our Dual Fusion Dryer with Gasification and Tri Fusion Dryer with Gasification & Pyrolysis operate with near-zero emissions (CPCB-tested), recycle 100% of waste with only 5% residue, require no water, no chemicals, and no external fuel, and promote a circular economy by reducing landfill dependency.

Unlike composting, which requires long curing cycles and large land areas, or incineration, which emits dioxins and hazardous gases, GDEPL’s patented systems:

• Work in compact spaces (25,000 sq. ft. for 100 TPD)

• Operate with near-zero emissions (CPCB-tested)

• Convert 100% of waste into valuable by-products with only 5% residue

• Require no water, no chemicals, and no external fuel for processing

Our systems are scalable, with a minimum capacity of 5 tons of Mixed Municipal Solid Waste (MSW) per day (TPD) due to cost and tipping charge feasibility. Systems can be customized to handle capacities up to 100 TPD, depending on client.

However for requirements below 5 TPD our Dual Fusion Dryer with Gasification & Multi-Jet High Temperature Updraft Gasifier is well suited.

The energy requirements for operating GDEPL’s systems depend on the input waste, and components may vary accordingly. For detailed specifications, please reach us at contact@gdepl.org.

GDEPL’s technology has been validated by:

• The Principal Scientific Adviser (PSA), Government of India, New Delhi.

• AGNIi (Accelerated Growth of New India’s Innovation), under the Office of the PSA.

• Invest India, which recognized our gasification process as a high-impact solution in the Waste-to-Energy sector.

• The Waste to Wealth Mission, led by the PSA, highlighting our eco-friendly, cost-effective waste management solutions. These validations position GDEPL as a leader in transforming waste into energy and advancing India’s circular economy.

• CPCB Certified Gasification Process.

Yes. GDEPL’s modular systems are designed for:

• High-altitude conditions (e.g., Leh, Ladakh)

• Tropical climates (e.g., Goa, Pune)

• Heavy rainfall regions (e.g., Meghalaya, Kerala)
  All systems can run off-grid using internally generated fuel or power, and our plants are successfully up and running in these locations.

Our technology serves:

• Municipal corporations and local governments for decentralized waste management.

• Industries seeking sustainable fuel alternatives.

• Agricultural sectors using Biochar for soil enhancement.

• Construction companies utilizing vitrified ash for eco-friendly materials.

All by-products, including Syngas, Drop-in Fuel, and Biochar, undergo rigorous testing in certified laboratories. Detailed laboratory reports are available on our website (gdepl.org/laboratory-reports) to ensure safety and compliance with industry standards.

Due to cost and tipping charge considerations, plants below 5 TPD for the Dual Fusion Dryer with Gasification or Tri Fusion Dryer with Gasification & Pyrolysis are not feasible. The recommended capacity starts at 5 TPD and can scale up to 100 TPD. For detailed cost estimates and project scoping, please reach out to us at contact@gdepl.org.

Due to cost and tipping charge considerations, plants below 5 TPD for the Dual Fusion Dryer with Gasification or Tri Fusion Dryer with Gasification & Pyrolysis are not feasible. The recommended capacity starts at 5 TPD and can scale up to 100 TPD. For detailed cost estimates and project scoping, please reach out to us at contact@gdepl.org.

GD Environmental Private Limited (GDEPL) is committed to sustainability through:

• CSR Initiatives: We support community-driven waste management awareness programs and collaborate with local governments to promote clean cities, aligning with initiatives like Swachh Bharat.

• Carbon Credits: Our Dual Fusion Dryer with Gasification and Tri Fusion Dryer with Gasification & Pyrolysis reduce greenhouse gas emissions by diverting waste from landfills and generating clean energy, enabling clients to earn carbon credits under relevant schemes.

• EPR Programs: We assist businesses in meeting Extended Producer Responsibility (EPR) obligations by providing sustainable waste processing solutions for plastics and other materials, ensuring compliance with regulatory frameworks. For more details on these programs, contact us at contact@gdepl.org.

Yes, GD Environmental Private Limited (GDEPL) provides end-to-end support, including system design, installation, operator training, and ongoing maintenance. Our team ensures seamless integration and optimal performance for all system capacities.

Absolutely! Our Channel Partner Program (gdepl.org/channel-partner-program) invites businesses, entrepreneurs, and organizations to collaborate in promoting and implementing our sustainable solutions. Reach out to us at contact@gdepl.org for details.

We have successfully installed Dual Fusion Dryer with Gasification and Tri Fusion Dryer with Gasification & Pyrolysis systems in locations like Meghalaya, Bengaluru, Leh Ladakh, Goa and Pune, processing MSW into energy and by-products. Visit our Success Stories page (gdepl.org/success-stories) for more details.

As a recognized member of India’s 75 promising startups, GD Environmental Private Limited (GDEPL) aligns with national initiatives like Swachh Bharat and renewable energy goals by reducing landfill waste, generating clean energy, and promoting sustainable by-products.

Visit www.gdepl.org for detailed information or contact us:

Email: contact@gdepl.org
Mobile: +91 99227 52760 | +91 97623 19077 | +91 98220 43916 | +91 98348 41159
Website: https://www.gdepl.org/