Reverse osmosis is a water purification process that removes contaminants by pushing water through a semipermeable membrane, eliminating up to 99% of dissolved solids, bacteria, and other impurities.

Filter replacement varies by stage: Sediment and carbon filters should be changed every 6-12 months, while the RO membrane typically lasts 2-3 years with proper maintenance.

Most of our systems come with detailed instructions and can be installed by homeowners with basic plumbing knowledge. Professional installation is also available.

Yes, RO removes most minerals. Our 5-stage system includes a mineral enhancement filter that adds back essential minerals for optimal taste and health benefits.

You can reach our support team via email at support@sanaviawater.com or through our contact page. We typically respond within 24 hours.