Fast acting biocide for commercial heating & cooling systems

Microbial contamination can cause system blockages, unpleasant smells, and system corrosion. Designed specifically for the control of microbial growth in commercial heating systems and closed cooling/chiller circuits, Sentinel Senticide 7500 is a fast-acting, highly effective blend of micro-biocides. 

Note: Use biocides safely. Always read the label.

Key features

  • Effective biocide, algaecide and fungicide
  • Fast acting
  • Long lasting protection against contamination
  • Non-corrosive
  • Easy and quick to dose

Available sizes

20L liquid SENTICIDE-7500

The problems caused by contamination from bacteria and other microorganisms are varied, including blockages in the system, unpleasant smells, and corrosion of components. Sentinel Senticide 7500 is a dual-purpose product designed to both sanitise and protect commercial heating and closed cooling systems against this contamination.

Where a system is already fouled, Sentinel Senticide 7500 should be used to disinfect it. Fouled systems are identifiable by characteristics such as poor circulation, discoloured water or bad odours.

Once a system is clean, the system should be treated with Sentinel Senticide 7500. This is then left in the system to prevent any future issues of microbial growth. 

Sentinel Senticide 7500 can be used in one of two ways:

For fouled systems: dose at 1 litre per 100 litres system volume and circulate throughout the system at ambient temperature for a minimum of 4 hours. After 4 hours the system should be flushed and refilled.

For ongoing system protection: dose at 1 litre per 100 litres of system water (1%v/v) and circulate to ensure complete distribution throughout the whole system.

Sentinel Senticide 7500 is fully compatible with all other Sentinel products.