Blast Your Problems Away With Aqua Prep
Leading hydro demolition and high-pressure water jetting specialists across Australia
Aqua Prep helps civil, infrastructure, industrial and remediation teams remove concrete, coatings and site risk with controlled water jetting technology. Since 2012, we have supported demanding works across Australia with robotic hydro demolition, ultra-high-pressure water jetting, onsite water treatment and experienced operators who understand safety, programme pressure and structural protection.
Call 03 9588 0361 or speak with our team about your next project.
Who Are We?
Aqua Prep is an Australian hydro demolition company built for projects where accuracy, safety and environmental control matter. From our headquarters in Victoria, our team supports clients across metro, regional and remote sites, delivering practical water jetting solutions for concrete removal, surface preparation, industrial cleaning, cold cutting and wastewater management.
We do more than remove concrete or coatings. We help project teams reduce uncertainty, limit secondary damage and keep works moving with the right method, equipment and site controls from the start.
Aqua Prep has grown by solving difficult site problems with specialist equipment and a team-first approach. Our work is shaped by more than a decade in high-pressure water jetting, a strong safety culture and ongoing investment in robotics, pumps, vacuum trucks and treatment systems.
As we expand across Australia, our focus remains the same: safer methods, cleaner worksites, reliable mobilisation and results that protect the asset being worked on
Practical, Reduced-risk Solutions for Complex Site Challenges
Every project comes with its own access limits, programme demands, engineering requirements and environmental controls. Aqua Prep plans around those realities. Our team works closely with engineers, contractors and asset owners to choose a method that supports the structure, the people on site and the wider delivery schedule.
01
Experience
More than a decade dedicated to high-pressure water jetting and hydro demolition.
02
Ingenuity
Robotic and automated systems matched to difficult access, confined spaces and high-risk work zones.
03
Reliability
Consistent communication, trained operators and equipment selected for the scope, not a one-size-fits-all approach.
Core Services
Aqua Prep offers a proven alternative to impact-heavy demolition, abrasive blasting and manual surface preparation. Our services help clients control removal depth, reduce dust and vibration, manage water responsibly and prepare surfaces for repair, reinstatement or coating.
Hydro Demolition
Controlled concrete removal using ultra-high-pressure water. Hydro demolition removes deteriorated or unwanted concrete while helping protect reinforcement, surrounding concrete and supporting structures. It is suited to bridges, dams, tunnels, wharves, treatment plants and structural remediation works where vibration and dust need to be reduced.
Hydro Scabbling
Precise surface preparation using high-pressure water jets. Hydro scabbling removes weak, damaged or contaminated concrete layers and leaves a clean, textured profile ready for overlays, reinstatement or repair.
Onsite Water Treatment
Closed-loop water treatment and recycling to help projects manage slurry, solids, pH and discharge requirements on site. This reduces water waste, lowers transport demands and supports cleaner project delivery.
Coating Removal
Ultra-high-pressure coating removal for concrete, steel and masonry surfaces. This method strips coatings, membranes, sealants and paint systems without relying on abrasive blasting where water jetting is the better fit.
Industrial Services
High-pressure water jetting for tanks, pipes, equipment and industrial assets. Aqua Prep supports maintenance, shutdowns and cleaning works where stubborn deposits need to be removed safely and efficiently.
Cold Cutting
A spark-free cutting method for steel, concrete and composite materials. Cold cutting is suited to refineries, chemical plants, sewer systems, confined spaces and other environments where heat, ignition risk or structural disturbance must be carefully controlled.
Tank Cleaning
High-pressure cleaning supported by specialist equipment for industrial tanks and enclosed assets. This service helps remove deposits and contaminants while reducing chemical reliance and downtime where possible.
Hydro Demolition Built for Sensitive Structures
When a structure needs concrete removed without compromising the surrounding asset, hydro demolition gives project teams a controlled path forward. Instead of breaking concrete through impact, a focused water jet removes material at the required depth and leaves a clean, roughened profile for repair or reinstatement.
This makes hydro demolition services valuable for ageing infrastructure, live environments and remediation works where jackhammering may introduce vibration, microcracking, silica dust or unnecessary manual handling risk.
If you are comparing hydro demolition companies, the right partner should bring more than pressure and water. Aqua Prep combines robotics, UHP pumps, vacuum recovery, water treatment and experienced operators so your scope can be planned, delivered and cleaned down with fewer moving parts.
Where Hydro Demolition Adds Value
Bridge deck, abutment and joint removal works
Dam, tunnel and culvert rehabilitation
Marine structures, wharves and port infrastructure
Water and wastewater treatment facilities
Concrete cancer and spalling repairs
Structural upgrades, strengthening and reinstatement preparation
Industrial sites where dust, vibration and access must be controlled
Equipment That Keeps Work Controlled
Aqua Prep invests in equipment that helps reduce risk, improve consistency and keep people further away from high-pressure work zones. This equipment should be shown through a short video or photo carousel on the page so visitors can see how the work is delivered in real site conditions.
Aquajet Robotics
Remote-controlled hydro demolition for precise concrete removal with less vibration, less dust and reduced operator exposure.
Falch Robotics
High-output robotic surface preparation for vertical, overhead and restricted-access work areas.
UHP Pumps
Reliable pressure and flow for demanding hydro demolition, cutting, cleaning and coating removal scopes.
Vacuum Trucks
Slurry, solids and liquids recovered safely to support cleaner worksites and compliant waste handling.
Verti Drive Magnetic Crawler Robots
VertiDrive V400 and V700 robotic crawlers deliver safer, faster, cleaner steel surface preparation. The V400 performs enclosed UHP water blasting at up to 45m²/hour with integrated vacuum waste collection and rust-free results. The V700 combines abrasive blasting, UHP waterjetting, and high-pressure washing in one unit, covering up to 60m²/hour (200m²/hour washing) — up to 8x faster than manual crews. Both operate remotely in any orientation, cutting labor costs, water/abrasive waste, and operator safety risks.
Onsite Treatment Plants
Water processed, treated and reused where possible to reduce waste movement and environmental impact.
Sustainability and Environment
Aqua Prep’s approach is built around responsible water use, waste control and lower-impact site practices. Our onsite water treatment and recycling systems help collect, process and reuse water where the project conditions allow, reducing waste transport and supporting environmental compliance.
By managing slurry, solids and pH on site, we help clients maintain cleaner worksites, reduce discharge risk and keep hydro demolition works aligned with project-specific environmental requirements.
Health and Safety
Safety sits at the centre of every Aqua Prep scope. We follow AS/NZS 4233.1:2013 and AS/NZS 4233.2:2013 for high-pressure water jetting, with trained operators, planned exclusion zones, controlled systems and equipment selected around site risk.
Where suitable, remote-controlled hydro demolition equipment helps move personnel away from the highest-risk work face. The method also reduces many hazards linked with traditional impact tools, including vibration, silica dust and manual handling strain.
Why Choose Aqua Prep?
Specialist hydro demolition contractors with deep water jetting capability
Robotic equipment for safer, more consistent concrete removal
Integrated vacuum recovery and onsite treatment support
Experience across civil, infrastructure, industrial and marine environments
Practical planning for live sites, remote works and restricted access
A cleaner alternative to many impact-heavy or abrasive methods
Looking for hydro demolition contractors who can help reduce risk from planning through clean-down?
Clients Success Stories
Tom Wenzel, National Business Development Manager
SRG Global has trusted Aqua Prep's hydro demolition expertise for years. Their advanced water-jetting technology consistently meets our project needs. We're proud to work with Aqua Prep and look forward to our continued partnership.
Nathan Power, Director
"CPR has a long standing relationship with Aqua Prep. We have worked alongside each other on many of the largest infrastructure projects and have always found them to be professional, honest and capable of getting the job done."
Nick Critchley, Managing Director
"I have had the pleasure of working with Peter and the entire Aqua Prep team since their inception. Their innovative approach to hydro demolition not only prioritises safety but also enhances productivity, leading to outstanding project outcomes. I highly recommend their services!"
Louie Disarno, Site Foreman
The team at Aqua Prep have done a great job carrying out works for us on several occasions.
Any adversity was overcome with a great attitude, and a terrific approach to safe working procedures.
It is evident in the smiles of the crew that they have established a great working culture.
Tom Wenzel, National Business Development Manager
SRG Global has trusted Aqua Prep's hydro demolition expertise for years. Their advanced water-jetting technology consistently meets our project needs. We're proud to work with Aqua Prep and look forward to our continued partnership.
Nathan Power, Director
"CPR has a long standing relationship with Aqua Prep. We have worked alongside each other on many of the largest infrastructure projects and have always found them to be professional, honest and capable of getting the job done."
Our Belief
"Every project we take on reinforces why we started this journey: to make industrial construction safer, more efficient, and environmentally responsible."
Thank you for contacting us.
We’ll get back to you as soon as possible.
We got it.
Contact Us
Sydney: Surry Hills, NSW
Contact Us
Head Office: Braeside, VIC |
Sydney: Surry Hills, NSW |
South Australia: Mt Gambier, SA | 0408 004 123 | chris@aquaprep.com.au
Queensland: Loganholme, QLD | 0408 004 123 | chris@aquaprep.com.au
Frequently Asked Questions
What is hydro demolition?
Hydro demolition is a controlled concrete removal method that uses ultra-high-pressure water to remove damaged or unwanted concrete. It can target specific areas while helping protect reinforcement and the surrounding structure.
Why is hydro demolition better than traditional concrete removal in some projects?
Hydro demolition reduces the vibration, dust and microcracking often linked with impact tools. It is a strong fit for bridges, dams, tunnels, treatment plants and remediation works where the remaining structure needs to be protected.
Does Aqua Prep offer hydro demolition services across Australia?
Yes. Aqua Prep supports hydro demolition projects across Australia, with capability for metro, regional and remote works. The team can mobilise robotic equipment, UHP pumps, vacuum trucks and water treatment systems based on project needs.
How do I choose between hydro demolition companies?
Look for a team with proven water jetting experience, robotic capability, trained operators, safety systems and waste management support. Aqua Prep brings these services together, which helps reduce coordination issues and keeps the scope easier to manage.
Can Aqua Prep work around live or sensitive environments?
Yes. Aqua Prep plans work methods around access, safety, environmental controls and site constraints. Remote-controlled equipment and closed-loop water handling can support works in sensitive structures, industrial facilities and operational sites.
How is water and slurry managed during hydro demolition?
Aqua Prep can use onsite water treatment, vacuum recovery and controlled waste handling to collect slurry, remove solids, adjust pH and support compliant reuse or discharge where project conditions allow.
Do you provide services beyond hydro demolition?
Yes. Aqua Prep also offers hydro scabbling, coating removal, cold cutting, tank cleaning, industrial water jetting, vacuum recovery and onsite water treatment.
