The Topper Water Systems product offers efficiencies that no other product on the market can match or
even come close to.

• The only POU RO system in the world designed to go on the counter. The same unit can also be used for more compact undersink installations.
• The patented “zero-backpressure” RO design provides maximum purity and production under a wide range of water conditions, such as higher feed water TDS, and lower operating pressures (as low as 20 PSI).
• Up to 500% less reject water used because peak efficiency is achieved at all times.
• Significantly more compact than "air-on-water" systems because the large volume of air in the tank is no longer necessary, reducing the space required for installation by 35-50 percent.
• Produces the highest quality water up to 50% faster than its “air-on-water” competitors. This means a smaller, lower cost membrane and storage tank can be used, which allows for countertop application or less space under the sink.
• Safe and convenient sanitary-rapid-change filters offer the option of consumer friendly maintenance.
• The Topper Water Systems "water-on-water" design optimizes the RO process and automatically fast flushes the membrane whenever water is dispensed. This feature extends membrane life and reduces biological activity. The 200-percent-plus greater efficiency allows the pre-filter to be downsized by 50 percent and still provide a year or more of service.
• Our Pure Water Plan offers cartridges that are 100% recyclable.
• The constant flow is ideal for dispensing from the faucet and water-dispensing appliances - eliminating the need for pumps in most cases.