ZAIM designs, develops and manufactures a wide range of customized equipment for processing sludge, biomass and biofuels. City and Industrial Sewage Sludge Processing ZAIM's expertise in drying and hydrolyzing sludge from wastewater treatment plants stems from the facilities it has designed in the last 10 years. We produce equipment for environmental protection, energy saving and optimum resource utilization We supply both single machines and complete facilities designed to meet each customer's need. Bio Mass and Bio Fuel Renewable biomass and biofuels from wood, feed, food and beverage processing as well as by-products from agricultural and domestic organic waste fractions offer alternatives to fossil fuels. The biomass can be transported directly to liquid fuels - biofuels - or made into pellets and briquettes and used as fuel for power plants, district heating and other applications.