AgBag Systems EcoPOD Push Bagger. Sealed Storage System for in vessel composting. Kubota engine. All in good working order can be seen in Norfolk, UK. AgBag Systems offer the EcoPOD - a unique waste management solution that makes composting simple, via a low-cost contained system using forced aeration. Our system is reliable and efficient with capacities to match any requirement. The EcoPOD offers a low-tech solution with a high degree of process control. It eliminates many composting concerns including odour and litter complaints, weather-related problems, leachate control and high operating costs. This proven methodology of ‘contained or in-vessel composting’ utilises LDPE plastic which is completely recyclable.