GVNA / How it works

Heat without fire.

Our plants convert waste with heat, not flames. Here is the whole journey.

Weighbridge
Receiving hall
Shredder
Metals out
Pellet mill
Oxygen-free converter
Cyclone
Scrubber
Generators
Liquid fuels
National grid
City

How it works

From a truck of waste to a lit city.

Step 1 of 7

Collect

Trucks deliver city waste. Every load is weighed.

Weighed on arrival
Scroll to run the plant
Sealed feed
Screw conveyor
Oxygen-free chamber
Heating jacket
Gas out
Char out
Insulated shell

Inside the converter · 1/4

Feed

Fuel pellets enter through a sealed feed. No air gets in.

Inside the converter · 2/4

Heat

Pellets reach 600–1,200 °C without oxygen. Nothing burns.

Inside the converter · 3/4

Gas out

The pellets break down into a fuel gas, piped to cleaning.

Inside the converter · 4/4

Solids out

What remains leaves as char, a source of carbon products.

Outputs

One input. Four results.

Electricity

For the national grid.

Materials

Metals and carbon products.

Fuels

Liquid fuels from the gas.

Jobs

Local skills and careers.

Why no flame matters

Conversion, not incineration.

Cleaner air

No open burning. The gas is cleaned before use.

Measured

Emissions are monitored continuously.

See it at work in Bamenda.

View project