Hydro Excavation

Hydro Excavation

Turnkey builds available through hire, lease or purchase

Our range of trailer units through to truck mounted hydro excavators are supplied to our customers as ‘turnkey’ builds available through a hire, lease or purchase model. We take care of all aspects of a build and through our flexible model we make it possible – whatever your situation – to get into upgraded equipment.

As a single source service provider, a partnership with Waimea Group enables you to focus on your business and opportunities for growth in your market while we are in the background taking care of all equipment demands and ongoing maintenance support.

Our 4×2, 6×4 and 8×4 truck mounted units are all running deep vacuum (94%) tri lobe blowers meaning they can vacuum rocks, heavy slurry and liquid.
This is over against more traditionally accepted hydro excavators in NZ that only operate at 50% meaning they can only vacuum if there is air introduced into the hose.

All our hydro excavator trucks are backed by extensive stock of parts and service plans to deliver optimum lifecycle performance.


Our Allvac® brand comes from 25 years of refinement including our own historic contracting business which is experience we have put to good use.
Our focus is on longevity of the tanker and operator ergonomics. We have small trailer units complete with tipping tanks and full opening rear doors with the most common package an 850-litre spoil tank and 500 litre water tank. These unique units can be towed by most modern utes that have a towing capacity of 3,500kg. Completely self-contained they make for a very competitive package mainly used for small pot holing and locating underground services.

The truck mounted units are all operating hoists, full hydraulic rear doors, 150mm overhead suction booms and triplex brass head water pumps. The Allvac® product design has incorporated features to meet the demanding nature of this work we know you face every day.

Allvac® Hydro Excavators offer the following key benefits:

Front of body hoist with hydraulic opening rear door

100mm & 150mm valves, manual or pneumatic operated for loading, unloading and decanting

 150mm hydraulic overhead boom complete with handheld pendant and radio control.

Tri Lobe deep vacuum blower with helical lobes for quieter operating

Triplex brass head water blaster unit with 30mt of high-pressure hose

 Chassis spec to maximise payload


Kaiser Moro

Premium Italian brand that leads the world in tankers manufactured to customer specific requirements as a ‘turnkey’ package on a European chassis.

These hydro excavators are normally specified in 316 stainless steel for longevity. Full radio remote control with overhead suction boom and hose storage, deep vacuum tri lobe vacuum pumps and high-pressure water blasters are just some of the equipment on offer.


Support We Offer

Our 365 Performance Plan is a key pillar on which we build our vision of zero vehicle downtime. A proactive maintenance plan gives reassurance around optimizing your fleet’s performance right through each products life, delivered in a proactive, preventative plan that involves specialist technician’s regular attention to your fleet investment. Read more about our 365 Performance Plan here.

Our Range

Hydro Excavation Trucks >


Vacuum   >

Related Accessories

All our hydro excavator trucks are backed by extensive stock of parts and service plans to deliver optimum lifecycle performance. View our range of available parts here.


Maska Lewis

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