Dear We are Frontier Holdings, a South African company with 3 subsidiary companies. We are looking for scale reduction or elimination for our coffee vending machines. Please can you advise what you have available for two situations: 1. filter that can be connected inline on water main pipe (6 bar) and 2. filter than can operate in line with small 12v water pump that pumps water into coffee machines (very low pressure).Please contact me directly on for any questionsKind regardsSteve Show More