There are a number of solutions regarding backflow. It is thus important to draw up a list of all the ownership cost items before investing. This is to facilitate understanding of the consequences of the purchase decision over time. Important costs and factors: 

• installation cost
• maintenance cost
• expected life 
• operational efficiency
• replacement cost
• cost of consumed product

The cost of ownership for WaStop is low. This is because of a number of different factors such as the valve’s long life, quick and straightforward installation and low maintenance requirements.