Reverse Osmosis Water Tanks

Pressurized Reverse Osmosis Storage Tank 

Made from 100% food grade materials, the RO water tank stores and keeps your water free from any contaminants and harsh chemicals. The perfect addition to any RO water system. It is NSF Certified and includes a 1-year warranty. Every water tank is rigorously tested for quality and durability.  

The Express Water reverse osmosis water storage tank gives tasteless, odorless, and contaminant free water. Get a quality tank you can rely on today for your RO system.

Types of Reverse Osmosis Storage Tank Available 

All Express Water water tanks are made from 100% food grade materials, durable deep-drawn steel domes with precision welding to ensure long lasting value for your RO water system. The water storage tanks are available in various sizes: 2 gallon, 3 gallon, 4 gallon, 6 gallon, 11 gallon, 20 gallon, 30 gallon, and 40 gallon. 

FAQs About Reverse Osmosis Water Tank 

🔹 What are the compatible product models? 

The water tanks are compatible with most undersink RO systems. Please be aware of the water tank physical size to fit into the kitchen undersink cabinet. 

🔹 What is the maintenance plan for the water tanks? 

No maintenance is required. The RO water tanks are NSF certified is built to ensure long lasting value. The water accumulator chamber of the RO water tank includes the highest grade of polypropylene, virgin polypropylene, meaning you have the most durable and smooth inside lining. This water storage tank is built to last with heavy duty commercial construction with durable deep drawn steel domes and precision welded seams.