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Closed Loop


The internal piping of a building’s boiler(s) collect biofilm, slime, rust, and scale from the water it uses. These sap the heat exchangers inside the boiler of their efficiency costing time and money to clear the built up residue and fix the problems caused by the corrosion.


  • Flushing: Frequent flushing to clear the internal components of biofilm, slime, and rust or scale costs thousands of dollars and can put a boiler out of commission for days at a time. This annual maintenance causes unneeded disruption for building residents and unneeded costs for building managers.

  • Chemical Inhibitors: In order to prevent more frequent need for jetting, chemical inhibitors can be purchased to reduce the growth of biofilm and reduce rust scale and corrosion. These chemicals can reduce the lifespan of components in the boiler and add another unneeded cost to building maintenance budgets.

  • Electricity / Natural Gas Usage: Biofilm, slime, rust, and scale all sap boilers of their efficiency. This causes more wear and tear on components and continuously increases operating costs from increased electricity or natural gas use.

IOREX Solutions


IOREX prevent and remove rust, scale, slime and bio-film on boiler internals.


IOREX provides:

  • Reduces chemical use

  • Reduces water and energy use

  • Reduces maintenance costs and increases heat exchange efficiency

  • Extends boiler internals life expectancy

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