A Closer Look at Tank Cleaning Methods: Traditional vs. Underwater Drone Inspections

The interior of a water tank is one of the most important parts because it holds clean, drinkable water for the house, farm, and business alike. Organic and inorganic deposits can collect on surfaces inside water storage tanks, leading to issues with the taste and odor of the water, and can cause other complications.

Being updated with water tank inspections will reduce long-term costs by prioritizing repair and replacement schedules. Many usual tank materials are subject to corrosion, cracking, or rusting if left unattended.

Beyond the tank itself, potable water tank inspections are crucial for good water maintenance and the prevention of water tank corrosion. Over time, sediment can gather and collect along the bottom of tanks.

The importance of a proper tank inspection must be considered. A lack of doing so may land a utility in hot water leading to public health risks. This is why internal inspections must be conducted so that water tank corrosion protection will be applied to the affected water tank.

You might think it would be easy to clean a water tank, just like cleaning your water jugs or bathtubs, but it is a bit more complicated than that. What it needs is a special kind of tank cleaning procedure.

Tank Cleaning Methods: Traditional vs. Modern Method

A tank cleaning procedure is when qualified professionals do several steps to clean your water tanks. While there are many methods of cleaning water tanks, they can be summarized into two methods: traditional and modern.

Traditional Inspections

Traditional Inspections for water tanks usually involve inspectors getting up and personal with your water tanks to look for any anomalies and fix or clean your water tanks. Most traditional inspections require emptying the water tank of its contents so that visual and tactile inspections can happen.

These are the common methods of traditional inspections for water tanks:

  • Pressure washing is the predominant method many utilities use to clean and inspect tanks. Pressure washing can effectively clean surface contaminants and biofilms but cannot remove the scale or the attachment points for new biofilms. The cost of pressure washing is comparable to the cost of chemically cleaning tanks; however, pressure washing delivers significantly lower quality results. Biofilm and scale growth will reappear, and chlorine demand will increase shortly after cleaning.
  • Sandblasting and resurfacing a tank is the last alternative in cases where corrosion forces a tank to be repaired. This process requires high-level certified tank contractors. This process is time-consuming and labor-intensive.
  • Diving is a popular inspection technique that allows a utility to inspect without removing the tank from service. Specializing in this inspection method requires significant training, certification, and specialized gear.

The Best Water Tank Cleaning Method

For now, both traditional and modern are the best water tank cleaning method because, as it was mentioned earlier, it will really depend on the type of water tank you have and your budget for the inspection and cleaning services.

However, most tanks should have a washout inspection a minimum of once every three years. Between those times, remote and diver water tank inspections should be performed based on the tank engineer’s recommendations and routine visual inspections more often than that.

Depending on the tank design and materials, what the tank is used for, external and internal conditions, and the type of tank maintenance provided to keep each unit corrosion-free, some or both the traditional and modern water tank cleaning methods are recommended for the cleaning and inspection of your water tanks.

Get Your Water Tanks Cleaned by Raven Tanks’ Specialists!

If you are looking for a water tank inspection and maintenance service, look no further because Raven Tanks has the best water tank and provides the country’s best tank inspection and cleaning services. Our professional tank cleaning and maintenance staff has served Australian businesses for many years. We are experts at using cutting-edge equipment, such as underwater drones, to inspect and clean your tanks properly.

We proudly serve the towns and cities in Sydney, Gold Coast, Brisbane, New Castle, and Melbourne, AU.

Let Raven Tanks cater to your water tank needs!
Call Raven Tanks at 1800 770 899
Or email at [email protected].

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