A New Technology that will remove Cr+6 from you water supply in an economical way. This technological breakthrough is advantageous in several … Read More »
What’s New at Loprest
Loprest offers extensive resin testing services. Our laboratory delivers prompt and accurate results and interpretation of results that are easy to … Read More »
There are no upcoming events.
Loprest Water Treatment Company was established in 1928 in San Francisco, California. Solving Municipal
Water Treatment Issues has been the core of Loprest's business focus. From conceptual design to system
fabrication, installation and start-up, Loprest offers engineering expertise throughout the project life. Following
startup, Loprest provides field service as well as offers emergency response if ever required.
Loprest uses manganese greensand media to remove radium in drinking water supplies. The HMO (hydrous manganese dioxide) process causes the radium to … Read More »
Loprest has a system to remove selenium, arsenic, mercury, nitrates and other heavy metal as required by Federal EPA regulation 423. This new … Read More »
Loprest has partnered with a local contractor in your area to offer a full range of media and services for your filter/ resin tank change out. We can … Read More »