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VM400 Vacuum Excavator For Sale Perth

Powerfull, Self Contained Hydrovac

Our VM400 is a small, compact all in one Vacuum Excavator.

Idealy suited for:

  • Service Locating
  • Rodding and roping 
  • Pit cleaning  and much more
VM400 Vacuum Excavator Trailer Mounted
VM400 Vacuum Excavator Photo Gallery
VM400 Petrol Vacuum Excavator Side View

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What Is a Vacuum Excavator?

A vacuum excavator, also known as a hydrovac or hydro excavation system, is a non-destructive digging machine used to safely expose underground utilities without damaging buried infrastructure.

The VM400 uses:

  • high-pressure water to break up soil,
  • combined with a high-powered vacuum recovery system to remove spoil safely and efficiently.

This excavation method is commonly used for:

  • underground service locating,
  • potholing,
  • trenchless drilling support,
  • NBN installation,
  • electrical works,
  • plumbing,
  • gas line exposure,
  • and civil construction projects.

Compared to traditional excavation methods, vacuum excavation significantly reduces the risk of utility strikes, repair costs, and project downtime.

Why Choose the VM400 Vacuum Excavator?

The VM400 delivers the performance of a larger hydrovac system in a compact and highly mobile design.

Key Features

  • Powerful 550 CFM positive displacement blower
  • High-pressure 2500–3500 PSI water system
  • Hydraulic tipping spoil tank
  • Three-stage filtration system
  • Hot dip galvanised spoil tank for corrosion protection
  • Compact footprint for tight-access excavation
  • Petrol or diesel engine options
  • Trailer-mounted, truck-mounted, or skid-mounted configurations
  • Designed for harsh Australian operating conditions

Advanced Three-Stage Filtration System

The VM400 incorporates an advanced three-stage filtration system designed to maximise vacuum efficiency while reducing filter maintenance.

The filtration system includes:

  • cyclonic dust separation,
  • washable 5-micron poly filter elements,
  • and multi-stage debris protection.

This highly efficient filtration process minimises airborne dust and reduces the frequency of filter cleaning during excavation operations.

Powerful Positive Displacement Vacuum Blower

The VM400 uses a high-performance positive displacement tri-lobe vacuum blower delivering 550 CFM of continuous airflow.

Benefits include:

  • strong and consistent suction performance,
  • no need for priming,
  • efficient spoil recovery,
  • improved excavation productivity,
  • excellent wet and dry material handling.

The powerful vacuum system is ideal for:

  • potholing,
  • service locating,
  • mud removal,
  • pit cleaning,
  • and hydro excavation applications.

Fully Galvanised Hydraulic Tipping Spoil Tank

The VM400 incorporates a fully galvanised 400-litre spoil tank with hydraulic tipping functionality for fast and efficient spoil disposal.

Benefits Include

  • superior corrosion resistance,
  • reduced rust and wear,
  • longer equipment lifespan,
  • easier and safer spoil removal.

The hydraulic tipping system enables quick dumping and reduced downtime on site.

VM400 Vacuum Excavator Specifications

SpecificationPetrol VM400Diesel VM400
Vacuum Blower550 CFM550 CFM
Vacuum Hose3” x 5m3” x 5m
Vacuum Rating318 mmHg / 15”Hg318 mmHg / 15”Hg
Engine23.5 Hp Kohler Petrol34.9 Hp Kohler Diesel
Water Pressure2500 PSI @ 10 LPM3500 PSI @ 15 LPM
Water Tank200 Litres200 Litres
Spoil Tank400 Litres400 Litres
Tank TypeHydraulic TiltHydraulic Tilt
Dry Weight790 Kg920 Kg
Mounting OptionsTrailer / Truck / SkidTrailer / Truck / Skid

Common Applications for the VM400

The VM400 Vacuum Excavator is designed for a wide range of civil, utility, and infrastructure application in tight locations.

Underground Service Locating

Safely expose:

  • power cables,
  • water mains,
  • gas lines,
  • telecommunications infrastructure,
  • fibre optic services.

Potholing & Daylighting

Accurately verify underground asset locations before trenching or drilling.

NBN & Telecommunications

Ideal for:

  • fibre optic installation,
  • Telstra pit cleaning,
  • telecommunications maintenance,
  • rodding and roping, fastes method fo installing cable.

Gas & Sewer Maintenance

Safely excavate around live gas and sewer infrastructure without damaging existing services.

Civil Construction & Mining Infrastructure

Suitable for:

  • councils,
  • utility contractors,
  • roadworks,
  • infrastructure upgrades,
  • trenchless HDD drilling support,
  • mining infastructure repairs.

Trailer Mounted, Truck Mounted & Skid Mounted Options

The VM400’s small footprint allows arange of mounting options from trailer to truck in a complete package.

Trailer Mounted Vacuum Excavator

Towable by most utes and ideal for mobile excavation contractors.

Skid Mounted Vacuum Excavator

Perfect for ute trays, custom service vehicles, and integrated fleet solutions.

Truck Mounted Vacuum Excavator

Customise your VM400 Vacuum Excavator with a range of optional accessories and upgrades.

Optional Accessories & Upgrades

Customise your VM400 Vacuum Excavator with a range of optional accessories and upgrades.

Available Options

  • Heavy duty trailer packages
  • Skid frame with forklift points
  • Double jet digging wand
  • 10m suction hose extensions
  • 3” or 4” vacuum hose upgrades
  • Retractable hose reel systems
  • Custom Mine Spec options
  • Additional safety equipment

Why Vacuum Excavation Is Safer Than Traditional Digging

Vacuum excavation is widely recognised as one of the safest methods for exposing underground utilities.

Traditional excavation equipment can damage buried infrastructure if service plans are inaccurate or outdated.

The VM400 hydro excavation system reduces the risk of:

  • utility strikes,
  • costly repairs,
  • project delays,
  • environmental damage,
  • worker injury.

This makes vacuum excavation ideal for sensitive excavation environments and live utility maintenance projects.

Industries We Supply

We supply vacuum excavation equipment across Australia for:

  • Civil Construction
  • Utility Contractors
  • Plumbing & Drainage
  • Telecommunications
  • NBN Installation
  • Electrical Contractors
  • Gas Maintenance
  • Mining Contractors and Operators
  • Plumbers and Drainage Contractors
  • Councils & Local Government
  • Rail & Transport Projects

Frequently Asked Questions

A vacuum excavator is used to safely expose underground utilities using high-pressure water and vacuum suction without damaging buried infrastructure.

Non-destructive digging is an excavation method that uses pressurised water and vacuum recovery instead of mechanical digging equipment to safely remove soil around underground services.

Hydro excavation uses water and vacuum technology to safely expose underground assets with less risk of damage, while traditional excavation relies on mechanical digging equipment.

Yes. The VM400 is specifically designed for utility locating, potholing, and underground service exposure applications.

Yes. The VM400 is available in trailer-mounted, truck-mounted, and skid-mounted configurations.

Contact No Dig Equipment Today!

Looking for vacuum excavation equipment, vacuum trailer hire, hydro excavation systems, or complete no dig solutions?

Our experienced team can help you choose the right equipment for your project requirements.

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