Hydrax 1410 is based on a blend of tannins for the prevention of scale by interference with crystal growth, prevention of corrosion by reaction with oxygen and by the formation of an iron tannate film. Hydrax 1410 does not contribute to boiler water inorganic Total Dissolved Solids (TDS). Hydrax 1410 also inhibits against caustic cracking.

Hydrax 1323 is a liquid product based on sulphite which reacts with oxygen in water to produce sulphate, thereby removing the oxygen and controlling corrosion in the boiler, feed and condensate systems.

Hydrax 1306 is based on catalysed sodium sulphite which reacts with oxygen to form sodium sulphate.

Hydrax 1250 is a scale and sludge inhibitor , designed primarily for steam boilers and open cooling systems to prevent build up of deposits of hardness or of iron and other metallic oxides. Hydrax 1250 is a synergistic blend of polymers and phosphonates which works by bonding iron in solution by a chelating action and [...]

Hydrax 1245 is an efficient penetrant dispersant and corrosion inhibitor based on the dimethylamides of unsaturated fatty acids. Hydrax 1245 is especially effective in controlling deposits caused by oil, pitch, or other suspended matter that may contaminate cooling water. Hydrax 1245 develops a non-wettable film on metal surfaces and is also used to prevent corrosion [...]