How to use the calculators
Each calculator runs in your browser and shows the formula it uses. Enter your duty data, compare a few scenarios and use the result as a starting point for an enquiry. Nothing you type is sent to us or stored.
What the results are for
The results are indicative. A real design depends on the water or sludge analysis, the temperature, the site and the standards that apply. When you have a first estimate, send us your data and our engineers will check it and prepare a proposal.