APROVIS is equipment provider and OEM manufacturer of auxilliary equipment upstream and downstream of gas engines, diesel engines, fuel cells and small scale gas turbines. Dedicated and automatically controlled gas treatment packages provide purified gas to downstream applications, whether it is a biogas CHP or biogas upgrading pant. We provide downstream of the engine application exhaust gas packages combining high efficient exhaust gas heat recovery as well as mandatory emission control equipment from one hand. For decades, APROVIS has been an experienced specialist in exhaust after treatment (EAT) systems for stationary engines to meet the requiremets of stricter legal regulations and regional air purity directives especially regarding the rapidly growing data centre market. APROVIS is the manufacturer of the entire product range, which keeps the necessary costs in check and still guarantees the best service.