Gainioz

DO GOOD FOR OTHERS

Gainioz
Gainioz

About foundation

About Biogas International Limited

Empowering Communities Through Sustainable Energy Solutions

Biogas International Limited or BIL, a limited liability company was founded in Kenya in the year 2011 and operates from Karen in Nairobi. We have designed our offices as an Eco Resource Centre – ERC, where we design simple appropriate technology tools to alleviate daily challenges on the typical rural farm.

We have spent more than 15 years in research and development, and our products have gone through rigorous development stages to guarantee sustainability. We focus on simplicity, affordability and ease of operation in solutions to daily challenges that will benefit the people and assist in poverty eradication. We design the tools to use locally available materials and where necessary, off the shelf components. All of our gadgets and tools can easily be assembled by the average local technician.

Tools and equipment are designed to make life a little bit a lot simpler for the rural farmer, offer sustainable and affordable total energy solutions, and all in Green mode. Many of our products are custom designed to suit the particular needs of a clients, and we are always designing new gadgets on suggestion of the users.

Our product portfolio includes but not limited to Flexi-Biogas digesters, Bio-sanitation waste management systems, Evapo-coolers, Chick incubators & brooders, Biogas/Solar Combo Fruit & vegetable dryer, Vertical gardens… the list goes on...

Gainioz

Our product portfolio includes Flexi-Biogas digesters, Bio-sanitation waste management systems, Evapo-coolers, Chick incubators & brooders, Biogas/Solar Combo Fruit & vegetable dryers, and Vertical gardens. We understand that lack of energy is a key driver of poverty, and our Flexi Biogas Technology provides more than just cooking solutions - it offers a complete off-grid energy solution that can transform lives.

By eliminating the need for firewood collection, we help women gain 3-4 hours daily for productive activities, contributing to poverty alleviation. Our systems are designed to be portable, scalable, and adaptable to various needs, from small domestic systems to large commercial installations. All our systems are 100% prefabricated, requiring no construction or brick work on site, with domestic models installing in as few as 2 hours.

POWERING COMMUNITIES. PROTECTING THE PLANET.

We exist to bridge the gap between waste and energy. At Flexi Biogas, our mission is to make renewable energy a reality for households, institutions, and farms — no matter their size or location. By offering user-friendly biogas systems, we enable people to take control of their energy sources, reduce dependency on unsustainable fuels, and build healthier, more resilient lives. From kitchen leftovers to animal waste, we turn what many see as trash into a valuable, everyday solution.

CLEAN ENERGY IN EVERY HOME, ONE SYSTEM AT A TIME.

We envision a future where biogas is not the alternative — but the norm. Our goal is to expand the reach of clean energy to every corner of the continent, and beyond. In this future, smoke-filled kitchens are a thing of the past, organic waste is no longer wasted, and families thrive in energy-secure environments. With every system installed, we take a step toward a cleaner, fairer, and more sustainable world.

Our Patents

Kenya Patent Certificate
Kenya Industrial Property Institute Patent

Biogas production from a flexible digester (Kenya).

ARIPO Patent Certificate
ARIPO Regional Patent

Biogas production from a flexible digester (ARIPO region).

We Change Your Life & World

Meet Our Team

Dominic Wanjihia

Dominic Wanjihia

Founder & CEO

Josephat Chege

Josephat Chege

Team Leader

Philip Lihanda

Philip Lihanda

Demosite caretaker (Technical - Digesters)

James Musyoka

James Musyoka

Technician - Dedicated to after-sales service and troubleshooting

Julius Onyango

Julius Onyango

Technician, Quality control and Trainer of Technicians (ToT)

George Mbuthia

George Mbuthia

Technician, T-Rex systems

Robert Wanjiku

Robert Wanjiku

Technician, Domestic systems specialist and ToT

Tony Malila

Tony Malila

Coordinator and Aftersales services