Heavy Industrial | Aerospace | Marine Water Blasting Specialists
Otago, servicing the South Island

Resolve your industrial cleaning and blockage issues with Southern Water Blasting


Are you struggling with an industrial sized cleaning problem? Traditional cleaning methods not effective enough? Southern Water Blasting understand these challenges and are here to make your life easier. From factory cleaning, mining equipment cleaning, and large machinery cleaning, to tank and boiler cleaning, drain cleaning including road culverts, and even hydro demolition and concrete scrabbling, we have got any sized project covered. We can also offer sand blasting when circumstances require it.

We have a great reputation for getting the job done well and our many years of experience means we can solve most issues and challenges. Please get in touch with us for a quote. We're confident we can take care of your industrial sized cleaning and unblocking needs!

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Transforming surfaces with industrial water blasting technology

  • Efficient paint and coatings removal, and cleaning for a wide range of surfaces
  • Waterblasting offers eco-friendly cleaning and maintains surface integrity
  • Range of waterblasters so we can cater for any sized project
Otago based, we service South Island wide

Industrial water blasting - a comprehensive solution


At Southern Water Blasting, we provide comprehensive industrial water blasting solutions tailored to a wide range of industries - we have water blasters ranging from 3000psi up to 40,000psi which allows us to take on any sized job. We work on large industrial heavy machinery, so we understand that efficiency is key to getting these machines back to work. Sometimes a plant or factory may need to be closed while we are there, so we work fast to get you back in production with as little downtime as possible.

For many applications, waterblasting or water jetting systems are replacing sandblasters as a more cost effective and environmentally sound solution. Water is easier to recover and recycle than contaminated sand, and ultra high pressure waterblasting offers safer and more effective cleaning and surface preparation in difficult or confined spaces. Waterblasting is effective for a wide range of cleaning purposes from buildings to roading, and from tanks to pipes. Talk to Southern Water Blasting about your requirements.

Drain and pipe cleaning services


Our expertise also extends to drain and pipe cleaning. Specialist heads on our water blasting hoses power themselves up drains or pipelines, and using a combination of water pressure and a large volume of water, this method efficiently clears blockages such as roots, gravel, and even concrete. We offer both high-volume units for large pipes or culverts, as well as compact units for domestic drains.

Ultra high-pressure waterblasting


Our 40,000psi machine is used mostly for paint removal on aircraft and boats but can be used for cleaning tanks, removing rubber, or heavy build ups. We also use it for concrete removal or scabbling, road paint removal and rust removal - nothing really stands a chance with this machine!


Hydrodemolition services


Where concrete removal is required, we employ hydrodemolition - an ultra-high pressure water blasting and high-volume method. By leaving the reinforcing steel intact and creating an ideal surface for fresh concrete, hydrodemolition offers a superior alternative to conventional practices like jackhammering or using rock breakers.

Concrete scabbling - rough up for a better bond


In projects where roughening up concrete to a desired depth is necessary, we use our 40,000psi machine. With adjustable pressure and volume, our team can alter the depth of scabbling to cater to every client's unique requirements - ensuring the next concrete or mortar layer adheres effectively.

Camera inspections - eyes on the inside


Equipped with advanced camera technology, we can can meticulously inspect inside pipes, boiler tubes, and drains, even recording footage for further analysis.

Steam cleaning - the detail is in the heat


Our hot water blasting service, also known as steam cleaning, is particularly effective for cleaning large machinery, efficiently removing grease that often cloaks these vast devices.

Sandblasting and dustless sandblasting


When required, we have the option of sandblasting, and for certain purposes e.g. rust removal or surface prepping, we offer a dustless sandblasting service. This advanced system incorporates a small quantity of water into the process, eliminating dust and significantly reducing garnet (sand) usage. Consequently, it can be finely tuned to remove paint from fragile surfaces like fibreglass boats without compromising the gel coat, or turned up to erase road lines. We have even used it on wooden beams to remove 100 years of paint and the results were fantastic.

Waterblasting - for eco-friendly and effective cleaning and clearing blockages


While we do offer sandblasting, we prefer waterblasting for a range of reasons including:

Environmental Impact:
Waterblasting produces minimal airborne dust and debris, making it environmentally friendly compared to sandblasting, which can create significant amounts of airborne particles
Surface Sensitivity:
Waterblasting is generally less aggressive than sandblasting, making it suitable for delicate surfaces or environments where minimising dust and debris is crucial.
Cleanup and Containment:
Waterblasting typically requires less cleanup compared to sandblasting, as it produces minimal dust and debris. Waterblasting also allows for better control and containment of runoff and waste compared to sandblasting.
Versatility:
Waterblasting can be used on a wider range of surfaces, including those sensitive to abrasion, such as wood or certain types of stone. This versatility makes it a preferred choice for various cleaning applications.
Lower Noise Levels:
Waterblasting tends to be quieter than sandblasting, making it more suitable for use in noise-sensitive environments or urban areas where noise pollution must be minimised.
Faster Setup and Operation:
Waterblasting equipment typically requires less setup time compared to sandblasting equipment, leading to quicker start-up times and improved overall efficiency.
Compliance with Regulations:
Waterblasting may be preferred in areas with strict environmental regulations or restrictions on airborne particulate matter, ensuring compliance with local laws and regulations.

Southern Water Blasting is your trusted partner for industrial water blasting, hydro demolition, tank cleaning, and more. We offer top-of-the-line, environmentally sustainable cleaning solutions, customised to your unique needs. Please get in touch to find out more about our industrial water blasting services today. Based in Otago we work South Island wide.
Heavy Industrial | Aerospace | Marine Water Blasting Specialists
Otago, servicing the South Island