Greentech Bioenergy provides safe, clean biogas solutions to replace firewood and charcoal for homes, businesses, and institutions.
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Households and restaurants will benefit from using our systems
Welcome to Greentech Bioenergy
Explore our innovative products delivering clean, sustainable energy to you
Join us in promoting sustainability, enhancing safety, and powering communities with clean energy solutions. Explore our Products and Services or get in touch to learn how we can help you cook smarter and greener.
Watch this video
Discover how we are turning waste into clean, sustainable energy. Watch our short video to see how our solution works and the impact it can make – right in your community.
Discover how we are turning waste into clean, sustainable energy. Watch our short video to see how our solution works and the impact it can make – right in your community.
Watch this video
Discover how we are turning waste into clean, sustainable energy. Watch our short video to see how our solution works and the impact it can make – right in your community.
Who We Are
Sustainable Cooking, Smarter Waste Management
We are an impact-driven enterprise tackling the dual challenges of poor waste management and unsustainable cooking methods. Using the design thinking approach, we listen first and innovate with empathy – creating biogas systems tailored for homes, restaurants, and farms.
Roxie Hodgson – CEO Syngenic
- Onsite Biogas
- Clean Cooking
- Waste to Energy
Why Choose Us
Why Greentech Bioenergy is Your Smart Cooking Choice
Experience a cleaner, safer, and more cost-effective way to cook. Our innovative biogas solutions transform waste into free, fast cooking gas and organic fertilizer – saving you money, improving health, and protecting the environment all at once.
Our Solutions
Explore Our Solutions
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Solar Panels
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Wind Turbines
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Water Energy
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10K Liter Institutional size digester
Coverts 50-150 liter of waste/day to get 10 hours of clean cooking daily and 200liter of liquid fertilizer
20K Liter home digester
Coverts 50-150 liter of waste/day to get 16 hours of clean cooking daily and 250liter of liquid fertilizer
2 by 20K Liter Institutional size digester
Coverts 50-150 liter of waste/day to get 2 x16 hours of clean cooking daily and 2X 250liter of liquid fertilizer.
Our Impacts
Transforming Waste into Tangible Change
At Greentech Bioenergy, we measure success by the real-world difference our biogas solutions make, for the environment, economy, and communities we serve
Environmental Impact
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Thousands of kilograms of organic waste diverted from landfills
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Hundreds of farmers use our biofertilizers to grow clean food
Environmental Sustainability
Our Projects
Project We Have Done
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Wind Energy Innovation
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Home Solar Panel
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Wind Turbine Innovation
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Solar Power Station
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Locations
OUR OFFICE LOCATIONS
Visit us at our offices to learn more about our solutions, see our technology in action, and meet the team working to power a cleaner future.
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Safe and cost edffective
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Households and restaurants will benefit from using our systems
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Thousands of kilograms of organic waste diverted from landfills
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Hundreds of farmers use our biofertilizers to grow clean food
Testimonials
What They Says About Us
See what our customers and partners have to say about their experience with Greentech Bioenergy – real stories of impact, satisfaction, and transformation.
Restaurant Owner
This fertilizer is a blessing. My crops are stronger, and I no longer buy chemicals.
Farmer
Our Blog
Lates News and Articles
Stay updated with the latest news, insights, and articles on clean energy, biogas technology, and our impact in communities.
The Hidden Dangers of Cooking with Charcoal and Firewood
For generations, charcoal and firewood have been the main sources of cooking fuel in many homes. But the...
5 Big Benefits of Switching to Biogas for Your Home or Restaurant
Switching from firewood and charcoal to biogas isn’t just a choice—it’s an upgrade for your health, wallet, and...
From Waste to Flame: How Biogas Transforms Everyday Cooking
IntroductionImagine turning yesterday’s food scraps and animal manure into today’s cooking gas. At Greentech Bioenergy, that’s exactly what...
Greentech Bioenergy provides safe, clean biogas solutions to replace firewood and charcoal for homes, businesses, and institutions.
- Kortright, Opposite Fourah Bay College Filed, Freetown, Sierra Leone
- andrewsahrnorma@gmail.com
- +232 30 765375
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We used to spend hours dealing with smoky fires. Now, we cook faster and cleaner