AquaMaster 2000

AquaMaster 2000

The AquaMaster 2000 is a purpose-built 2000L water cart trailer designed for NZ civil and construction sites. Compact enough to tow with a standard vehicle, yet capable enough to handle dust suppression, high-pressure washdown, and compaction support, all from a single unit. Two independent Honda-powered pumps mean you can switch between jobs on site without changing equipment.

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High-Flow Water Cart Built for NZ Civil Work

The AquaMaster 2000 is a purpose-built 2000L water cart trailer designed for NZ contractors who need serious water capability without a serious footprint. Two independent Honda-powered pumps give you the flexibility to switch between jobs on the fly: a 3,500 PSI water blaster delivering 30 L/min for high-pressure cleaning, and a high-flow twin impeller pump delivering 120 L/min through the flood jet nozzle for washdown and dust suppression. Both engines are Honda, chosen specifically for their proven reliability on NZ work sites, so you are not gambling on the machine when you need it most.

A 30 m high-pressure hose is included as standard and can be extended on request, long enough to reach drains, culverts, and hard-to-access areas without moving the trailer. When the tank runs dry, the built-in overhead refill hose gets you back up and running fast. When the job is done, the AquaMaster 2000 tows easily behind any ute or light commercial vehicle with a minimum 2,500 kg towing capacity. A Toyota Hilux, Ford Ranger, or similar is all you need. Dual hitch coupling (1-7/8 inch and 50 mm tow balls) means no adaptor is required for standard NZ work vehicles.

The AquaMaster 2000 is one of the most versatile water cart trailers available in New Zealand. Whether you are on a civil construction site, a roading crew, or a council maintenance contract, there is a good chance it can handle the task. Common uses include:

  • Drain Cleaning Work so the AquaMaster 2000 can blast away blockages.
  • Paint Prep Work where the AquaMaster 2000 can strip away old paint, loosen debris and remove grime.
  • Bridge Maintenance Work where graffiti, grime and dirt need to be removed.
  • Cleaning Machinery Work, such as cleaning industrial tools and farm machinery, where regular cleaning helps protect and maintain important (and expensive) work assets.
  • Surface Cleaning Work where lichen, moss and algae need to be blasted away from decks, patios, pavements, walls, and anywhere else they’re not supposed to be
  • Dust Suppression Work when only a reliable and steady flow of water can create a safe working environment for construction and road crews.
  • Tree Watering Work because it’s been dry, and that lovingly manicured landscape needs large volumes of water to keep alive, as does that newly established subdivision with proud new homeowners keen to see their neighbourhood bloom.
  • Compaction Work where moisture in the soil is needed to help achieve compaction, ensure stability and prevent settling.
  • Pipe Testing Work where the AquaMaster 2000 can fill the new pipes with water and identify leaks.
  • Concrete Work in remote locations where the AquaMaster 2000 can be relied upon as a water source.
  • Fire Fighting Work because the AquaMaster 2000 can be quickly transported to the frontline and used to push back flames.
  • Core Drilling Work that needs a constant supply of water for cooling and lubrication.

Need it for something not on the list? The AquaMaster 2000 will probably handle it. Talk to our team about your specific application, and we will tell you straight whether it is the right tool for the job.

Specifications

  • Water Tank Capacity 2000 L
  • Max Water Blaster Pressure 3500 PSI
  • High Flow Pump Max Flow Rate (Out the Flood Jet Nozzle) 120 L/min
  • High Pressure hose length 30 m
  • Low Pressure hose length 25 m
  • Tow Hitch Coupling 1-7/8” & 50 mm
  • Wheel size 14"
  • Water Blaster Fuel Tank Capacity 23L
  • High Flow Hose Size ¾”
  • Water Blaster Hose Size ⅜”

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AquaMaster 2000 vs 4000 vs 6000: full specification comparison

Feature AquaMaster 2000
(Base Configuration)
AquaMaster 4000
(Base Configuration)
AquaMaster 6000
(Base Configuration)
Format Trailer (towable water cart) Skid tank (mounted on truck) Skid tank (mounted on truck)
Water tank capacity 2,000 L 4,000 L 6,000 L
Best suited for Small to medium contractors who need a versatile, towable unit; also large scale contractors Civil crews running flat deck or tipper trucks on medium worksites Large civil and roading jobs that need fewer refills and longer run times
High flow pump max flow rate 120 L/min (out the flood jet nozzle) 120 L/min (out the nozzle) 120 L/min (out the nozzle)
Max water blaster pressure 3,500 PSI (built in water blaster) Not applicable (no high pressure blaster) Not applicable (no high pressure blaster)
Wash down hose 60 L/min, 25 m length 60 L/min, 25 m length 60 L/min, 25 m length
High pressure hose 30 m (extendable on request) Not applicable Not applicable
Engine (water pump) Honda GX200, electric start, twin impeller Honda GX200, electric start, twin impeller Honda GX200, electric start, twin impeller
Engine (water blaster) Honda GX690, electric start, 20 L petrol tank Not applicable Not applicable
Dimensions (L x W x H) 4.6 x 2.02 x 1.65 m 4.0 x 1.8 x 1.5 m 5.0 x 1.8 x 1.5 m
Transport requirement Any vehicle with min. 2,500 kg towing capacity Truck with 5,000 kg+ payload capacity Truck with 7,000 kg+ payload capacity
Loading Towed on dual hitch coupling (1-7/8" and 50 mm) Tied down on flat deck or tipper truck; can also be lifted on by slings or strops Integrated forklift slots; can also be tied down on flat deck or tipper truck, or lifted with slings or strops
Refill system Built in overhead refill hose; Camlock fittings for quick refill Camlock fittings for quick refill; built in overhead refill hose Camlock fittings for quick refill; built in overhead refill hose
Dust suppression nozzles Available via flood jet nozzle setup (currently 1x flood jet nozzle on adjustable bracket) Integrated dust suppression nozzles (currently 1x flood jet nozzle on adjustable bracket) Integrated dust suppression nozzles (currently 1x flood jet nozzle on adjustable bracket)
Remote on/off control Available as an extra Available as an extra Available as an extra
Typical use cases Drain cleaning, paint prep, surface cleaning, tree watering, dust suppression, fire fighting support, core drilling, pipe testing Dust suppression, road maintenance patches, yard preparation, large area watering Large worksite dust suppression, roading, subdivision development, infrastructure projects

AquaMaster vs alternative water cart options in New Zealand

Consideration AquaMaster water carts Generic imported water trailer Hiring a water cart
Build quality Purpose built in New Zealand using premium components and Honda engines for proven reliability Often built to a price point with unbranded engines and lighter chassis Varies depending on the hire company and age of the fleet
Suitability for NZ conditions Designed for New Zealand civil, roading and infrastructure worksites Generic specification not tailored to NZ towing rules or worksite needs Generally fit for purpose, but model availability is not guaranteed
Versatility Three formats covering trailer and skid tank with optional water blaster and dust suppression Single configuration with limited options Limited to whatever is available on the day
Long term cost Higher upfront investment, lower cost per hour over the life of the machine Lower upfront cost, higher risk of downtime and component failure No capital outlay, but cost adds up quickly on long projects
After sales support NZ based support, parts and servicing through Master Machinery Often limited or no local support for parts and warranty claims Maintenance is the hire company's responsibility
Customisation Configurable through the Master Machinery quote builder (pump size, lighting, remote on/off etc.) Take it or leave it specification No customisation
Resale value Strong resale due to brand recognition and proven build quality in NZ Weak resale on imported generic units Not applicable
Best for Contractors, hire companies, councils and infrastructure businesses planning ongoing utilisation Buyers prioritising the lowest possible upfront cost One off projects or contractors testing demand before purchasing

Which AquaMaster should I choose? Use case decision matrix

Use case AquaMaster 2000
(Base Configuration)
AquaMaster 4000
(Base Configuration)
AquaMaster 6000
(Base Configuration)
Drain cleaning and culvert blasting Best fit (Recommended) Not suitable Not suitable
High pressure cleaning of plant and machinery Best fit (Recommended) Not suitable Not suitable
Bridge and surface cleaning (graffiti, grime, lichen) Best fit (Recommended) Not suitable Not suitable
Pipe testing and core drilling water supply Best fit (Recommended) Suitable Suitable
Tree watering and landscape irrigation on subdivisions Suitable Best fit (Recommended) Best fit
Compaction and concrete work in remote locations Suitable Best fit Best fit (Recommended)
Dust suppression on small to medium sites Suitable Best fit Best fit (Recommended)
Dust suppression on large civil and roading sites Possible, but limited Suitable Best fit (Recommended)
Road maintenance patch preparation Suitable Best fit Best fit (Recommended)
Long duration jobs requiring fewer refills Not ideal Suitable Best fit (Recommended)
Sites without truck access (towed by ute) Best fit (Recommended) Not suitable Not suitable
Fire fighting support on rural blocks Best fit (Recommended) Suitable Suitable

Features & Benefits

Built for You In Mind

Dual System Capability, High Flow + High Pressure

Operate both a high-flow water pump and a high-pressure blaster in one trailer. No need to haul separate equipment to site, the AquaMaster 2000 handles dust suppression and equipment cleaning in a single unit. Fewer machines. Lower fuel costs. More uptime.

2000L Polyethylene Tank

Honda GX690 Blaster Engine (Electric Start, 22HP)

High-Pressure Comet Pump, Up to 3500 PSI

Heavy-Duty Hose Reels

Adjustable Nozzle Systems

Fully Galvanised Chassis & Heavy-Duty Drawbar

Braked Tandem Axle Trailer, 2500kg GVM Rated

2-Inch Remote Filler with Camlock Connections

Anti-Slip Stepped Mudguard with Handrail

Closeup of Aquamaster-2000 water pump engine
Closeup of water pump engine Aquamaster-2000
Aquamaster-2000 wash down hose
Back view of aqumaster-2000 flood jet nozzle
Aqumaster-2000 tow bar connection

What Can You Use the AquaMaster 2000 For?

Dust Suppression

Control airborne dust on construction sites, unsealed roads, quarries, and subdivisions using the adjustable flood jet nozzle. Covers up to a 7-metre swath at 120L/min, enough to keep haul roads compliant and dust complaints at bay.

Read More

Water Transport & Remote Site Supply

Efficiently transport and distribute up to 2000 litres of water to remote or off-grid locations where mains water access is limited. The 2-inch remote filler with camlock connections makes refilling fast and secure.

Read More

High-Pressure Equipment Cleaning (3500 PSI)

Remove mud, grime, and debris from heavy machinery, vehicles, and hard surfaces using the integrated Comet high-pressure pump. With 70+ minutes of runtime on the blaster system and 30 metres of high-pressure hose, you can clean multiple machines per tank.

Read More
Aquamaster-2000 watering a path while vehicle is driving

Civil & Roading Projects

Ideal for compaction assistance, trench work, and site preparation where controlled water application is required. Used widely across NZ subdivision and roading projects.

Read More
Liam Bartholomeusz
Downer NZ,
Contract Manager
"Keeping ‘good roads good’ with the AquaMaster 2000"

Downer NZ uses the versatile AquaMaster 2000 for culvert maintenance in Waipā, improving road flood resilience & saving the cost of repairs.

Mathieu Albert
GroundFix,
Site Supervisor
"You saved my day, many times"

As a main contractor for KiwiRail, the Groundfix team has been extremely busy since Cyclone Gabrielle. They’re focused on recovery earthworks that include fixing and clearing culverts that got blocked or filled with silt.

Frequently asked questions

Is Master Machinery a NZ-based supplier, and can you supply machinery nationwide?

Yes. Master Machinery is based in New Zealand and supplies AquaMaster water carts to civil, roading, infrastructure, council and hire customers across both the North and South Islands. Buying from a NZ supplier means parts, service and warranty support are handled locally, with no overseas shipping delays for spares. Contact our team for the current delivery and service footprint near you.

Can Master Machinery be added to our approved supplier list or pre-qualification panel?

Yes. We are happy to complete supplier pre-qualification documentation for council supplier panels, large civil contractor approved-supplier lists, and Government Electronic Tenders Service (GETS) registrations. We can provide GST registration, NZBN, public liability insurance certificate of currency, and answers to standard health & safety pre-qualification questions on request. Please contact our team to start the supplier onboarding process.

What is the lead time for an AquaMaster water cart?

Lead time depends on the model, the configuration you specify, and our current production schedule. We sometimes have stock units available for shorter delivery windows. For an accurate build slot estimate based on your spec, please contact our team early when planning your purchase or fleet renewal so we can lock in a delivery window.

Can the AquaMaster be customised to our fleet specification or company branding?

Yes. The AquaMaster range is built to be configured. Common customisations include pump and hose specification, remote on/off control (4000 and 6000), lighting, dust suppression nozzle layout, and livery / fleet branding so the unit matches your existing fleet standards. Tell us your spec when you enquire and we will quote accordingly.

Do you offer fleet pricing for hire companies and civil contractors buying multiple units?

Yes. We work with hire companies (e.g. operators with multiple branches across NZ) and large civil and roading contractors who buy in volume or roll units out in stages. Fleet quotes are tailored to order size, configuration and delivery schedule. Pricing is reviewed every six months against supplier costs and market benchmarks. Contact our team to discuss a fleet quote.

How do I get a written quote on company letterhead for board, council or finance approval?

Submit an enquiry via the product page or call our team. For a tailored quote we will ask for your intended use, preferred configuration (pump options, hose length, remote control, lighting), delivery location and target delivery date. Quotes are issued on Master Machinery letterhead in NZD and include the line items your finance provider, council or board needs to sign off. Re-issued copies are available if your approval timeline runs long.

Does the AquaMaster 2000 need a Warrant of Fitness (WoF) and trailer registration in NZ?

Yes. The AquaMaster 2000 is a light trailer (loaded weight under 3,500 kg) and falls under the NZ Transport Agency Waka Kotahi WoF regime. To be towed legally on NZ roads it needs current trailer registration (rego) and a valid Warrant of Fitness. WoF inspections check the coupling, safety chain, drawbar, lights, tyres, mudguards and brake performance. New units are delivered with the registration paperwork required for first WoF.

What driver licence do I need to tow the AquaMaster 2000 in NZ?

A full Class 1 (car) licence is sufficient as long as the combined GVM of the tow vehicle and trailer stays at or under 6,000 kg - which is the NZ rule for Class 1 towing. If the combined GVM exceeds 6,000 kg, a Class 2 licence is required. On a learner or restricted Class 1 licence the combined limit is 4,500 kg. Always check the GVM on your vehicle owner manual against the loaded trailer weight before towing.

Does the AquaMaster 2000 need brakes, safety chains or a breakaway brake?

Yes. Under NZTA Waka Kotahi rules, NZ trailers with a Gross Laden Weight (GLW) over 2,000 kg must be fitted with service brakes, and trailers with GLW between 2,500 kg and 3,500 kg must have a breakaway brake (and not be fitted with safety chains, which can interfere with the breakaway system). The AquaMaster 2000 is supplied with the appropriate compliant braking and coupling set-up for its weight class. If you need a copy of the trailer's compliance documentation for your fleet records, ask our team.

Does Master Machinery deliver across New Zealand - Auckland, Waikato, Wellington, Canterbury, Otago?

Yes. We arrange delivery of AquaMaster water carts across the North and South Islands, including Auckland, Waikato, Bay of Plenty, Hawke's Bay, Wellington, Nelson / Tasman, Canterbury, Otago and Southland. Delivery is quoted separately based on delivery address and whether the unit is being shipped to a yard, depot or directly to a job site. Customers can also collect from our facility or arrange their own freight if preferred.

Does the AquaMaster help me meet WorkSafe NZ dust suppression and HSWA requirements on site?

Yes. Under the Health and Safety at Work Act (HSWA) and WorkSafe NZ guidance, NZ contractors are expected to control airborne dust on civil, roading and demolition sites - including respirable crystalline silica from cutting, grinding and earthworks. The AquaMaster's flood jet nozzle (up to 120 L/min) and washdown hose (up to 60 L/min) deliver controlled water application to keep dust down across road maintenance, compaction, demolition and earthworks. See our Insights article Dust Suppression vs. Dust Control for more.

Can the AquaMaster carry potable (drinking) water?

No. The AquaMaster range is designed for industrial and civil applications - dust suppression, washdown, compaction, drain and culvert cleaning, surface cleaning, tree watering and similar uses. It is not certified for the carriage of potable water for human consumption (which in NZ falls under Taumata Arowai - the Water Services Authority - and requires a separate certified water carrier). If your project specifies potable water, please contact a Taumata Arowai-registered bulk water carrier.

What warranty comes with a new AquaMaster, and what does it cover?

Each new AquaMaster is supplied with a Master Machinery warranty covering build and components, plus the original manufacturer warranties on the Honda GX200 and GX690 engines. Full warranty terms (duration, coverage, exclusions and claims process) are issued in writing with the quote and the machine handover pack. Please request a copy of the warranty schedule when asking for your quote.

Does Master Machinery provide servicing, spare parts and after-sales support in NZ?

Yes. We support AquaMaster owners from within New Zealand with after-sales service, genuine spare parts and operator advice. Service intervals follow the operator manual and the Honda engine service schedule. We can advise on common wear items - hoses, nozzles, filters, fittings - to hold as fleet stock so machines are not held off jobs waiting for parts. Contact our team for parts orders and service support.

What documentation can you provide for our health and safety, council or board approval process?

We can provide specification sheets, the operator manual, safe-use instructions, the warranty schedule, public liability insurance certificate of currency, GST and NZBN details, and a formal quote on company letterhead to support council, board or governance sign-off. For infrastructure and utility customers we can also respond to standard pre-qualification questions used in council and government tenders. Tell our team what documentation pack your approval process needs when you enquire.

Is the AquaMaster suitable for use under regional council air quality and dust nuisance rules?

Yes. The AquaMaster is widely used to manage dust on civil, roading and earthworks sites across NZ where regional councils (e.g. Auckland Council, Otago Regional Council, Environment Canterbury) set air quality and nuisance dust rules under the Resource Management Act and regional air plans. The combination of a high-flow flood jet nozzle and washdown hose lets operators apply enough water to suppress dust without over-watering the site. Specific consent and discharge requirements depend on your regional council - check your local rules.

Can I finance or lease an AquaMaster water cart in NZ?

Yes. Many of our customers - particularly SMEs and owner-operators - finance an AquaMaster purchase through their preferred asset finance lender or equipment lease provider in NZ (such as their bank, UDC, Heartland or specialist asset finance brokers). Master Machinery does not lend directly, but we supply the documentation your finance provider needs - formal quote, machine specification, serial number and compliance plate - to assess and approve the deal. Tell our team if you are financing so we can prepare the paperwork.

Are AquaMaster prices in NZD and do they include or exclude GST?

All AquaMaster prices we list and quote are in New Zealand dollars (NZD) and exclude GST unless otherwise stated. GST is added on the formal tax invoice at the prevailing NZ rate (currently 15%). Delivery, optional extras and any specialised configuration are quoted as separate line items so you can see the total cost clearly before committing.

What payment terms apply when buying an AquaMaster?

Standard payment terms are a deposit on order to secure the build slot, with the balance due prior to delivery. For approved fleet customers and trade accounts we can discuss alternative arrangements. Bank transfer (direct credit) is the preferred payment method, and full GST tax invoices are issued for every transaction so you can claim GST and depreciation correctly with Inland Revenue.

Hire vs buy - is it cheaper long-term to own an AquaMaster than to keep hiring water carts in NZ?

It depends on usage. NZ daily and weekly hire rates for towable water carts add up quickly, so contractors using a water cart on multiple jobs typically reach a payback point within a relatively short time versus ongoing hire. Owning also gives you full control over availability, configuration and downtime. For Hire or Buy a Water Cart in NZ? for a worked example, and our team can model the numbers against your expected usage.

Do you take trade-ins on existing water carts or trailers?

We consider trade-ins on a case-by-case basis where it makes sense for both parties - typically where the trade-in is in saleable condition. If you have a unit you want to trade against a new AquaMaster, send our team a description, hours of use and photos along with your enquiry, and we will respond on whether we can offer a trade-in price.

How is an AquaMaster water cart depreciated for NZ tax purposes?

AquaMaster water carts are typically purchased as business plant and equipment, and most NZ businesses depreciate them over the asset's useful life under Inland Revenue's general depreciation rates for similar plant. Depreciation treatment depends on your specific tax position. Master Machinery does not provide tax advice, and we recommend confirming the correct depreciation rate, asset class and treatment with your accountant or tax advisor before purchase.

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