Although the various components needed to produce special palm oil are currently available, no one has put them all together to create an affordable machine that can process palm fruit within the required 24-hour period. Most primary [processors produce technical palm oil (TPO).

Improved fish smoking ovens are sustainable technologies that can raise income, living standards and quality of life. Fish smoking is an integral part of life in the riverine communities of the Niger Delta. Smoking prolongs shelf life, enhances flavor, reduces waste and increases protein availability.