Landia are specialist manufacturers of waste water pumping, mixing and aeration equipment. Over thirty years experience in municipal sewage and over twenty five years in the Biogas industry. We manufacture gas mixing systems, side wall mounted mixers, submersible and jet mixing. The range of pumps are highly specialized with the unique external chopping system which was the first ever chopper pump back in 1950. We are not known to be cheap but we do offer the best all round service from our UK base which includes full service back up and spares.