Duonett® D7 is a professional descaling acidic liquid suited to industrial, commercial and domestic applications. It is easily biodegradable and so is well suited to the renewable energy market.
Duonett® D7 can be used to remove limescale and limestone, and eliminate sludge and rust deposits from water pipes.
Suited to both internal circulation and external application, it can be used in heat exchangers, heat pumps, central heating systems, floor or wall-mounted boiler heat exchangers, condensers, evaporators, fans, pipelines, hot water networks, etc.
Duonett® D7 is much easier to use than traditional descaling products due to its lower acidity levels and is available in cans of 5L or 20L, or drum of 225L.
Click to view our Duonett D7 brochure.