The SORB 33 ARS Series and the Omni-SORB IRS Series from Severn Trent Services offer the existing benefits of the SORB 33 arsenic removal and Omni-SORB iron and manganese removal product lines.

The SORB 33 ARS Series features the proprietary Bayoxide E33 arsenic removal media and reduces arsenic contamination to non-detect levels. The Bayoxide media has a high capacity for arsenic and as a result has a long run time before it must be replaced. As the exclusive global partner of Lanxess for potable and wastewater applications, Bayoxide media is only available through Severn Trent Services.

The Omni-SORB IRS Series offers the combined removal of oxidized iron and manganese from potable ground water sources. The filter systems are also suitable for the removal of arsenic in the presence of high iron waters. The system is chemical free and does not require the use of potassium permanganate for oxidation. With a media life of eight years, the Omni-SORB media is long lasting.