Duonett® D7

Duonett D7 is a professional descaling liquid for industrial use, intended for removing limescale and limestone, and eliminating sludge and rust deposits from water pipes.

Duonett D7 is suitable for use in heat exchangers (condensers, water evaporators), boilers, water pipelines, and cooling towers.  The product is much easier to use than traditional descaling products due to its lower acidity levels.   Duonett D7 is easily biodegradable and is available in cans of 5L or 20L, or drum of 225L.

Click to view our Duonett D7 brochure.