The ISAM™ is a total treatment system incorporating BOD, TSS and nitrogen removal along with sludge reduction in an integrated system. Raw (crude) sewage enters a covered anaerobic reactor for pretreatment, sludge thickening and sludge destruction. Complex organic solids undergo hydrolysis to...

Johnson EIC was the first company in the US to promote the SAM™ product. It is at the top of our mainstay reliable products.

The newest Johnson EIC wastewater treatment systems incorporate a surge/anoxic mix (SAM™) tank to control the process and provide rapid and complete treatment. The..

Johnson EIC replaced existing surface rotors and mixers with jet aeration / mixing equipment. The upgrade improves nitrogen and phosphorous removal and increasing the organic and hydraulic loading capability through the process while saving power.

The Johnson EIC Sequencing Batch Reactor (SBR) handles all of the work of conventional continuous-flow treatment systems in just one tank. There may be multiple tanks in operation, but that is modular adjustment to capacity needs. All processes - biological, oxidation, sedimentation, nitrification..