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So far Tandex has created 13 blog entries.
  • Severely corroded pipe with major metal loss and failure caused by long-term internal corrosion and poor water treatment control.

Better Water Treatment Prevents Hidden System Corrosion

By |2026-05-07T11:03:55+10:00April 21st, 2026|Preview|

In many industrial plants, the condition of a water system is often judged by appearance. When the circulating water looks clear, it is easy to assume the system is operating well and that corrosion is not a concern. Unfortunately, water clarity can be misleading. Corrosion can develop even when the water appears clean. Many of the factors that drive corrosion exist at the chemical or microscopic level and cannot be seen during normal…

Why Reliable Boilers Depend on Automatic Blowdown for Better Results

By |2026-04-30T14:44:31+10:00April 20th, 2026|Preview|

Many boiler systems still rely heavily on manual blowdown procedures to control dissolved solids. While this approach can work, it depends on operators remembering to carry out the process consistently. In busy plant environments, this does not always happen exactly as planned. An automatic blowdown unit provides a more reliable way to manage this process by controlling blowdown automatically rather than relying entirely on manual…

  • Large chiller plant room filled with blue and green insulated pipework, pumps, and mechanical equipment, showing the cooling infrastructure used in commercial or industrial buildings.

The Real Value of Reliable Industrial Water Treatment

By |2026-05-07T10:57:32+10:00April 2nd, 2026|Preview|

Industrial facilities rely on water every day to transfer heat, generate steam, regulate temperatures, and support production processes. Equipment such as cooling towers, boilers, and closed loop systems depends on stable water conditions to operate efficiently and reliably. Maintaining those conditions is the role of industrial water…

  • 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…

  • Close-up of flaked, black boiler scale held in a technician’s hand after being removed during a routine boiler inspection, showing heavy internal scaling and deposit build-up.

How Boiler Scale Quietly Drains Energy and Profit

By |2026-05-07T10:47:31+10:00March 17th, 2026|Boilers|

Boiler scale is one of the most common problems affecting industrial steam systems, yet it is often underestimated. When dissolved minerals in water deposit on internal boiler surfaces, boiler scale gradually builds up on heat-transfer surfaces such as boiler tubes and the internal…

  • 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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