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

Southern Water Blasting is your premier provider of marine and aircraft cleaning and paint stripping solutions


Southern Water Blasting specialises in both marine/boat cleaning and paint stripping, and plane/helicopter/aerospace cleaning and paint stripping. With over 20 years of experience in heavy industrial water blasting (and sand blasting when required), our expertise extends to cleaning and stripping various surfaces, materials, and complex machinery configurations.

Our commitment to safety is unwavering, as we adhere to industry regulations, safety standards, and environmental considerations. We understand the importance of compliance, which is why we have established rigorous safety protocols and procedures.

Equipped with some of the largest water and sand blasting equipment in NZ, we ensure the use of state-of-the-art tools and methods to deliver the most effective and efficient cleaning and paint stripping services available. Southern Water Blasting is dedicated to delivering superior results tailored to our clients' needs. Contact us today to find out more - based in Otago, we work on sites South Island wide.

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From airplane paint stripping to boat and wharf cleaning, talk to us first

  • Industrial waterblasting services with strict compliance to industry standards
  • Efficient aircraft paint stripping preserving the structural integrity of critical components
  • Customised marine and boat paint stripping and cleaning solutions
Otago based, we service South Island wide

Safe and efficient airplane paint stripping


When it comes to aviation paint removal for aircraft, including airplanes and helicopters, waterblasting proves to be the optimal solution for both paint stripping and preparation. This method offers the advantage of efficiently removing paint without causing any damage to the underlying aluminum structure of the aircraft.

Unlike solvents or paint strippers, waterblasting does not emit harsh chemicals or fumes, making it a safe and environmentally friendly option. Many manufacturers now prohibit the use of solvents due to their potential to corrode aircraft components.

The speed of waterblasting is notable, with helicopters often stripped of paint within a single day, enabling more aircraft to pass through the paint shop quickly and easily. Waterblasting is particularly beneficial for aircraft with specific maintenance requirements, as it allows for thorough stripping of paint, including components such as motors.

Talk to Southern Water Blasting to find out how we can assist you.

Marine and boat cleaning and paint stripping


Southern Water Blasting's marine and boat waterblasting services include the removal of paint underneath boats, particularly addressing anti-fouling needs. Over time, paint accumulates on the hull, slowing down boats and increasing fuel consumption. By utilising waterblasting (or sandblasting techniques when required), we can efficiently strip back the layers of paint to reveal the bare hull, allowing for a fresh coat of paint to be applied. This process not only enhances the speed of the boat by eliminating drag but also ensures fuel efficiency. Additionally, for aluminum boats seeking a change in colour, we offer paint removal and preparation services.

Waterblasting utilises ultra-high-pressure water to efficiently remove paint, rust, and other contaminants from boat surfaces. This method is particularly advantageous for its ability to strip away unwanted layers while minimising damage to the underlying substrate. Waterblasting is also environmentally friendly, producing minimal airborne dust and waste compared to sandblasting. 

Our expertise extends beyond boat surfaces; we recently cleaned up the Dunedin wharf, removing a buildup of spilled superphosphate. Moreover, we provide cleaning services for wharf piles and boat ramps, ensuring safe and slip-free conditions for launching marine craft.

Added benefits with water blasting


Our method of water blasting has several unique benefits:

  • Prioritises precision – Our water blasting removes paint and contaminants without causing any damage to important components.
  • Gentle on surfaces – This non-abrasive method eliminates the risk of unwanted surface damage.
  • Compliant with industry standards – We adhere strictly to environmental and safety protocols in the aerospace and marine industries.
  • Environmentally friendly – we promote minimal waste generation and water recycling, in line with the environmental goals of your organisation.
  • Efficiency – This process covers expansive surface areas quickly and minimises downtime for your aircraft or marine vessel.
  • Tailored solutions – We go a step further to ensure all unique paints, anti-corrosion treatments or other specialty coatings are effectively removed.
Heavy Industrial | Aerospace | Marine Water Blasting Specialists
Otago, servicing the South Island