6-Stage RO Water Filter with DI & UV Purification

RO DI water is used when very low dissolved solids and high purity are required. Common uses include aquariums, laboratories, manufacturing processes, medical and dental offices, ice production, beverage applications, and certain commercial equipment. Reverse osmosis removes many contaminants, while deionization polishes the water further by reducing dissolved ions for more demanding purity needs.

A 6-stage RO system typically uses pre-filtration, reverse osmosis membrane separation, polishing filtration, and specialty treatment stages to improve water quality. DI resin further reduces dissolved ions, while UV purification uses germicidal light to neutralize bacteria, viruses, and other pathogens. The exact configuration should be selected after testing your water and reviewing your intended use.

RO and UV-treated water can be suitable for drinking when the system is designed, installed, and maintained properly. DI water is extremely low in minerals, so it is often used for specialty applications rather than everyday drinking unless the system includes appropriate post-treatment or remineralization. Aqua General can recommend the right setup based on water analysis and usage goals.

Replacement timing depends on water quality, usage volume, and system design. Sediment and carbon filters are commonly replaced on a routine schedule, RO membranes last longer when protected by proper pre-filtration, DI cartridges are changed when purity drops, and UV lamps typically require periodic replacement to maintain germicidal performance. Scheduled maintenance helps protect water quality and equipment life.

Yes. A water test is the best starting point because RO, DI, and UV technologies solve different problems. Aqua General offers free on-site water analysis to identify conditions such as hardness, chlorine, chloramines, dissolved solids, metals, or microbial concerns. Those results help determine the correct filtration stages, flow rate, and maintenance plan.

Yes. Aqua General services and repairs many water treatment brands, including AquaGuard and others. The company maintains a comprehensive inventory of replacement parts for routine servicing, filter changes, media replacement, RO maintenance, UV support, and commercial system repairs.

Yes. Aqua General provides commercial and industrial water treatment solutions, including deionized water systems and AQRO commercial reverse osmosis systems. These are used for manufacturing, beverage production, restaurants, hotels, offices, ice makers, medical facilities, dental offices, vending machines, and process tanks where consistent purified water is important for operations and equipment protection.

RO systems can reduce particulates, heavy metals, chlorine-related contaminants, organic chemicals, arsenic, lead, pharmaceuticals, pesticides, inorganics, and many dissolved impurities, depending on system configuration. DI polishing further reduces dissolved ions, while UV purification targets bacteria, viruses, and other pathogens. Testing is important because different contaminants require the right combination of filtration technologies.