Why does the Window Cleaning Industry prescribe TDS less than 10 to achieve spot-free water?  Is it true?  How can some window cleaners get spot-free results with TDS over 50, and others cannot? If you can do this, you could save up to 50% of your DI RESIN running costs.

Welcome to the REACH-IT WORKSHOP, our new water-fed window cleaning video series, 'FROM THE TAP TO THE GLASS... and EVERYTHING IN BETWEEN'!