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Gasifiers Directory

Caluwe, Inc.

With over fifteen years of experience and over 350 projects nationwide, Caluwe will provide turnkey solutions to your most challenging heat and combined heat and power (CHP) energy needs. We carry a full range of modern biomass heating and combined heat and power technology to meet residential, institutional, commercial, and industrial needs for heat energy from renewable and low carbon woody biomass fuels.

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Sierra Energy

Waste gasification technology converts waste into renewable energy without burning.

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Wisewood Energy

Wisewood Energy is one of the nation's leaders in developing advanced wood energy projects, including combined heat-and-power, district heating, and wood densification products. We outfit communities, businesses, and industries with right-sized biomass technology that strengthens local economies, stabilizes energy costs and promotes environmental stewardship.

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Cosmo Powertech Private Limited

Cosmo Powertech has been at the forefront of energy innovation for nearly three decades, establishing itself as a premier manufacturer of multi-fuel gasifiers for coal, biomass, and municipal waste. With over 150 successful projects across India, we specialize in developing and commercializing clean, efficient technologies for biomass, coal, and waste materials to produce sustainable energy carriers and materials. Our expertise includes updraft gasifiers for wood, biomass briquettes, and coal, enabling the substitution of petroleum-derived fuels like FO, diesel, and LPG. With experience in gasifying fuels ranging from low-ash wood (1-5% ash) to high-ash coal (up to 47% ash), our gasifiers power kilns, furnaces, and DG sets. We’ve delivered India’s largest atmospheric pressure gasifier (4.6m reactor diameter) and offer gasifiers from 1.2m to 4.6m diameters. Our comprehensive services—from equipment sizing to commissioning—ensure seamless execution. Dedicated to research and innovation, we actively collaborate with esteemed institutions to develop cutting-edge solutions. Additionally, we provide regenerative burners, biomass cook stoves, and application-based solutions. At Cosmo Powertech, sustainability drives our mission to meet dynamic energy needs while contributing to a cleaner, more efficient energy future.

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enVerde LLC

enVerde can solve challenges many face: costs, wastes, sustainability, and energy security. We use a new advanced waste-to-energy process (eVp™) where catalysts convert carbon wastes (think biomass) into fuel (syngas) and heat. Our syngas is not only a sustainable fuel but an excellent building block for making other green fuels and chemicals from non-fossil fuel resources. The heat from our process is an excellent sustainable energy source that can condition air, generate steam (and power), and heat water or processes. Syngas and heat mean no more problematic burning of wastes. We generate clean energy with many advantages: cost, mobility, feedstock flexibility and availability, speed, scalability, applications, and cost-effectiveness. With eVp™, our industry-experienced team is well-positioned to solve many local and global problems.

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International Waste Industries, Corp.

IWI is a Full Turnkey full-service designer and manufacturer, complete systems integrator of Waste Treatment and Waste-to-Energy (WtE) systems since 1979 with hundreds of installations around the world. Our specialty is our modular Dual Reactor Thermal Waste Treatment Systems, consisting of our Dual Chamber gasification systems, waste incinerators, and waste-to-energy (WTE) systems. We're also a complete systems integrator from waste sorting to Air Pollution Control (APC) systems.

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Mimi Moto-Clean Cooking for All

We want to make clean cooking accessible to everyone. Conventional cooking methods using harmful fossil fuels contribute to 4 million annual deaths and significant greenhouse gas emissions. Our cookstove, working on biomass pellets, is world's only clean biomass cookstove. Our stove is pro-health, sustainable and affordable. Operating in over 25 countries, primarily in developing regions, we observe a fast-growing market for clean cookstoves fueled by biomass pellets. We seek partners keen on capitalizing on this expanding business and its profit potential.

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Nexterra Systems Corp

Nexterra Systems Corp. is a global leader in the development and supply of community scale gasification systems that convert non-recyclable organic waste into clean, renewable heat and power.

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West Biofuels

West Biofuels develops, engineers and constructs advanced biomass conversion systems. Our proven technologies convert organic byproducts into other forms such as fuels, chemicals, and power. We maintain testing facilities in California to help design projects tailored to a particular feedstock and desired end-product. We also offer complete engineering and construction management services. Let us know how we can help with your project.

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