Calculators – Watermark

Metering Pump Sizing Tool

An intuitive tool to help size your chemical feed equipment based on your application specific data. Ensure you get the right equipment the first time.

Filtration Sizing Tool

Sizing a filtration system can be complex. Knowing all the process parameters, initial water quality and the desired end water quality. Use our tool to automatically size equipment and send your application specific information to one of our technical experts to review.

LSI Calculator

Upgrade from a slide rule or from punching in a complex formula on your calculator and use ours.