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So far Tandex has created 9 blog entries.
  • 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 |2026-06-29T07:47:11+10:00May 1st, 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 |2026-06-29T07:46:50+10:00April 15th, 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 |2026-06-29T07:46:36+10:00March 1st, 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 |2026-06-29T07:46:19+10:00February 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…

  • A large industrial boiler installed in a modern plant room, surrounded by metal piping, insulation, and a yellow service platform under bright natural light.

Prevent Damage And Save Energy With Regular Boiler Blowdown

By |2026-06-29T07:45:37+10:00December 1st, 2025|Boilers|

Running a boiler may feel like a well-rehearsed routine, but the maintenance habit that truly makes the difference is regular boiler blowdown. It is not simply another checklist item. Nor is it something our technicians raise without good reason. Blowdown is the key to maintaining healthy boiler water, protecting your equipment, and keeping your system operating at peak…

  • Industrial water treatment setup showing two blue vessels — a carbon filter and softener — installed in line, with a white brine tank positioned to the right against a brick wall.

The Essential Upgrade for Reliable Boilers: Carbon Filtration

By |2026-06-29T07:45:04+10:00November 1st, 2025|Boilers, Pre-Treatment|

In industrial water treatment, softeners are often the first line of defence against scale and mineral deposits. By preventing calcium and magnesium from fouling boiler tubes, heat exchangers and process equipment, they play an essential role in maintaining efficient boiler water treatment performance. But hardness isn’t the only risk present in raw water. Most municipal and bore supplies also contain chlorine, chloramines, organic compounds, and other oxidants used for…

  • A restored green and black steam road roller with red wheels and a canopy reading “Brisbane City Council.” The roller is labelled “Dept. of Works No. 16” and is displayed outdoors at a heritage machinery rally with people watching in the background.

NHMA National Rally 2025: Our Customers in the Spotlight

By |2026-06-29T07:44:46+10:00September 1st, 2025|News|

In August 2025, our Operations Manager attended the NHMA National Rally 2025, the 19th National Historical Machinery Association rally, held at Kingsthorpe Park in Queensland alongside Steaming Under the Southern Cross. Over three packed days (23–25 August), the largest event of its kind in the Southern Hemisphere brought together 600+ exhibits: vintage tractors, stationary engines, classic cars, and more than 60 steam engines all fired up and…

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