Dose Demon the easy way to regulate chemical & water ratios.
The Dose Demon with Dosatron technology uses the flow of water pressure alone to activate and take up the required percentage of GK Pro concentrate directly from its integral reservoir and injects it into the water flow.
Tired of having to stop and recharge your backpack sprayer?
The Dose Demon simply sits between your household water tap and your nozzle (or brush) head, works constantly without the need to refill with chemicals for up to 1,250m² of render or 225m² of roof.
Inside the Dose Demon, the concentrate is mixed with the water, and the water pressure forces the mixed solution downstream. The dose of concentrate is directly proportional to the volume of water entering the Dosatron, regardless of variations in flow or pressure, which may occur in the mainline.
The Dose Demon allows GK Pro to be mixed at ratios from 0·8% to 5·5% chemical to water – it is powered by water pressure alone and functions between 0·3 – 6 bar.
Adjusting the injection percentage rate couldn’t be easier, simply unscrew the blocking ring and adjust the nut to the required injection rate.
At Cleaning Service Exterior Cleaning, all products we use are eco-friendly and biodegradable. We test and study the science behind every product. Besides visible evidence of its efficacy we’re particularly concerned that products introduced to remove algae and mould growth, will not cause long term damage to any components like sealants, adhesives or fixings used in the render system. We recently tried GK Pro, a high purity DDAC biocide, my team found it easy and adaptable in use. On heavy soiling we brushed-in, the dense foam drew all the grime well, rinsed and a light re-spray. As a spray and leave formula on regular staining the results were excellent; I have no problem in recommending GK Pro.