3 Gallon RO Expansion Tank Compact Reverse Osmosis Water Storage Pressure Tank

Stock status: In stock
Country: United Kingdom

The tankRO 3 Gal. Water Storage Tank gives tasteless, odorless, and contaminant free water. Get a quality tank you can rely on today. The post cured diaphragm means sterile water distribution to keep your water safe. The water reservoir can hold up to 2.2 Gal. of water at once, with the rest of the storage area being occupied by the pre pressurized air bladder, which helps you draw water from the tank. This tank comes with a free Tank Ball Valve and a free Tank Stand. Designed to fit under sinks this water holding tank will fit most kitchen cabinets, it is made to work when lying on its side or upright. The tank is durability tested at several stages and is backed with a one year warranty. Maximum working pressure of the tank is 100 PSI. The tank is also designed to survive the outdoor elements with a two part epoxy primer and polyurethane paint finish. This is a fully functional pressure tank for water wells. The water accumulator chamber of the tank includes the highest grade of polypropylene, virgin polypropylene, meaning you have the most durable and smooth inside lining. This tank is built to last with heavy duty commercial construction with durable deep drawn steel domes and precision welded seams. Improve your water today.

  • Keep your water healthy - this tank is made from 100% food grade materials with a post cured diaphragm to ensure there are no chemicals in your water
  • Free tank valve - free tank valve included, designed for 1/4 in. quick connect setup
  • Certified quality - we include a 1 year warranty and every tank is tested at multiple stages
  • Count on your tank - heavy duty commercial construction with durable deep drawn steel domes and precision welded seams
  • You need it - compact 14 x 9 x 9 in. size fits under most kitchen sinks





Product Depth (in.) 14 in
Product Height (in.) 9 in
Product Width (in.) 9
Accessory Type Tank
Product Weight (lb.) 6 lb
Returnable 90-Day
Manufacturer Warranty 1 year limited warranty with life time tech support