BioGuard™ Range of Biocides & Oxidising Agents represent complete microbial control for cooling, process, and potable water systems. The BioGuard™ range from Diversified Water Solutions provides broad-spectrum microbial protection for industrial and commercial water systems. Each formulation combines modern oxidising and non-oxidising biocidal technologies to deliver effective control of bacteria, algae, fungi, and biofilm — ensuring clean, safe, and efficient system operation. BioGuard products are fully compatible with CorroGuard corrosion and scale inhibitors.

BioGuard™ products are designed for use in:

Cooling Towers & Evaporative Condensers — prevention of biological fouling and Legionella growth. Closed Loop & Chilled Water Systems — long-term microbial stability without corrosion impact.     Potable Water & Storage Systems — secondary disinfection and compliance with health regulations. Industrial Process Systems — CIP circuits, pasteurisers, wash lines, and general sanitation.

BioGuard products provide Broad-Spectrum Microbial Control, targeting legionella, general bacteria, algae, fungi, and slime-forming organisms. BioGuard products also target biofilm removal by penetrating and dispersing existing biofilm for restored heat-transfer efficiency. The use of BioGuard products results in high levels of system cleanliness, reducing blockages, odour, and microbiological contamination.

BioGuard products are designed and formulated to be effective across a wide range of pH, temperature and water qualities and supports AS/NZS 3666 and other Legionella management standards.