Kev how are you? We've basically gone along two different routes to stave off COPYCATS for the mean time
they are at least a year behind on a steep learning curve and will soon realise how heavily every aspect of the units has to be changed to take the chemicals for any period. Along with the necessary information to give as advice to their customers.
So we are trying to change the game and stay ahead.
Firstly with the route Chris Scott is Testing this is yes based on a roller pump. HOWEVER not any old roller pump will do, not any old regulator will do, not any old engine will work, not any old fittings will work. The pumps will wash down at high flow or bypass internally at very very low flows. They can easily achieve 150PSI and are very easy to repair and maintain.
We have another path which we are testing using a high flow pump which again is infinitely variable but which returns to tank. This is very effective for the more americanised companies.
There are hundreds of projects going on in the background to develop more units, the more we build the more companies duplicate what we have done so we have to keep going.