If you own or operate an existing membrane treatment plant, whether supplied originally by Harn R/O or not, Harn R/O Systems has many resources to assist you. Harn can provide regularly scheduled maintenance visits to profile the membrane system and calibrate instrumentation for a very reasonable fee. Regular maintenance and periodic operational review can ensure the membrane process is operating at optimum efficiency for long-term energy and O & M cost savings and may extend the life of the membranes. We can provide service as needed for membrane cleanings, replacement, or mechanical repairs. We can set up data collection and monitoring to whatever degree of automation the Owner desires. Please refer to the information below and feel free to contact us for additional information.