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Tandex logo. Dark Blue circle with yellow writing
  • Heavily fouled cooling tower distribution header, drift eliminators, and fill pack covered in biological growth and deposits prior to a cooling tower super clean.

The Truth About Hidden Fouling in Cooling Towers and Super Cleans

By |2026-05-07T10:52:15+10:00March 23rd, 2026|Cooling Towers|

Cooling towers are a critical part of many commercial and industrial cooling systems, yet they are often one of the most overlooked pieces of plant equipment when it comes to long-term cleanliness and internal condition. From the outside, a cooling tower can appear to be operating normally. The water may look relatively clean, routine maintenance may be occurring, and a water treatment program may be in place to control corrosion, scaling and microbial…

  • Industrial cooling tower fitted with a metal access platform and ladder, providing safe access for inspection, cleaning, and mechanical servicing.

The Hidden Risk Lurking in Cooling Towers: What You Need to Know

By |2026-05-07T10:45:20+10:00March 15th, 2026|Cooling Towers, Legislation|

When water systems in buildings are not properly maintained, a serious risk can develop quietly: the bacterium Legionella and the illness it causes, known as Legionnaires’ disease. This isn’t just about ticking compliance boxes. Legionnaires’ outbreaks can and do happen, even in modern, well-run facilities. In 2024, Melbourne recorded 71 cases and the outbreak’s first death as health authorities worked to identify the…

  • Close-up of a boiler control panel showing a red lockout padlock and “Do Not Operate – Tagged Out” safety tag attached above the start button to prevent operation during maintenance.

The Hidden Financial Hit: Why Downtime Destroys Revenue First

By |2026-05-07T10:40:36+10:00March 1st, 2026|Boilers, Cooling Towers, Pre-Treatment|

In industrial operations, every minute of downtime has consequences, but most businesses still underestimate the true cost. When equipment stops, production stops. When production stops, revenue stops. And the longer the interruption, the sharper the financial impact becomes. Most organisations think of downtime in terms of repair bills or a short disruption to routine…

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