Whole House Reverse Osmosis Water Filters

Residential Reverse Osmosis


Reverse osmosis (RO) is a water purification technology that uses a semipermeable membrane to remove larger particles from drinking water. In reverse osmosis, an applied pressure is used to overcome osmotic pressure, a colligative property, that is driven by chemical potential, a thermodynamic parameter.

Crystal Quest® Residential THUNDER® Reverse Osmosis & Ultrafiltration Whole House Systems are ruggedly designed and manufactured for dependable and simple operation. These units provide a higher output of continuous quality de-mineralized water for many residential applications for various house sizes & consumption levels based on demand & number of occupants.

  • Reverse Osmosis units are completely assembled and shipped ready for a trouble-free installation and start up.
  • All units are factory tested prior to delivery to ensure quality and performance.

If you would like to see ALL Whole House Filtration Systems (not only Reverse Osmosis options) click HERE

To inquire about the right water filtration system for you, please email help@crystalquest.com or call 1-800-934-0051

Whole House Reverse Osmosis