A mine site, remote job or large construction project needs compliant welfare facilities in place before the workforce arrives, not organised weeks after the fact. Portable amenities on their own wheels get there faster than a fixed installation and move on again once the job shifts. Every trailer on this page stays under 3,500kg ATM, so it’s towable on a standard car licence, with heavier-duty options available where the load calls for it.
Why Portable Wins on Remote and Mining Sites
Compliant welfare facilities without a fixed install
The Shower & Toilet Trailer 420 sits at 950 kg tare against a 1,300 kg total weight, fully fitted with two toilets and two shower cabinets. See current portable toilet trailer specs.
Tow it with the vehicle you already own
Every standard trailer in this range sits under 3,500kg ATM – no truck, no HR licence, no specialist transport booking to get facilities on-site.
On-site from day one, gone when the job moves
Facilities arrive before the crew starts and relocate with the job rather than being dismantled and rebuilt at every new site – no fixed plumbing connection required.
Built for extended, unattended site use
These units run for weeks or months on remote sites with limited servicing access, so build quality on tanks, seals and fixtures determines reliability, not appearance on delivery day.
What Are You Moving?
Compliant Site Amenities
A portable toilet trailer meets on-site welfare requirements without a fixed plumbing connection, ready before the crew arrives.
Supervisor Working Space
A mobile office trailer gives supervisors a working space from day one of the job, towed in alongside the welfare facilities.
Crib Room and Break Space
A custom cabin trailer covers a crib room or break space built for extended site use, not just a temporary shelter.
Heavier Site Transport
For heavier-duty transport needs on a mine site or remote job, a Maxi-Load trailer is built for the extra weight.
Secure Tool and Equipment Storage
Tools and equipment lock up secure and dry on a remote or unmanned site, rather than being freighted in and out with every visit.
Site Vehicles Between Locations
Move a ute or light site vehicle between locations without driving it over ground it isn’t rated for.
How Site Facilities and Mining Operators Use Them
The Remote Construction Site Manager
A remote or greenfield construction site has no existing amenities, and welfare facilities need to be compliant and operational before the first worker signs on. A portable toilet trailer tows in ahead of the crew and needs no fixed plumbing connection, while a mobile office trailer gives the site manager a working base from day one. Both relocate under their own trailer wheels as the project progresses to its next stage, rather than being rebuilt each time. See portable toilet trailers.
The Mine Site Contractor
A contractor servicing a mine site over an extended period needs a break space that holds up to weeks or months of continuous use with limited access for servicing. A custom cabin trailer, fitted out as a crib room, is built for that duration rather than short-term hire use, and a Maxi-Load trailer handles heavier equipment or materials transport around the site without needing a truck for every run. See custom cabin trailers.
The Multi-Site Facilities Provider
Providing welfare and office facilities across several active sites at once means moving units between locations as jobs finish and start. Because a portable toilet trailer and mobile office trailer both sit on their own wheels, relocating a set of facilities is a tow job, not a decommission-and-rebuild job – and staying under 3,500kg ATM on the standard units keeps that relocation on a normal car licence. See mobile office trailers.
Load and Legality
ATM (Aggregate Trailer Mass) is the maximum legal weight of the trailer plus its load. Tare is the trailer’s own empty weight. Payload is what’s left over – ATM minus tare – and it’s the number that actually limits how much you can carry on a given trip. Every trailer on this page stays at or under 3,500kg ATM, which keeps it towable on a standard car licence, but ball weight, tie-down duty and your tow vehicle’s own towing capacity still need checking against the actual load. Work out payload and ball weight for a specific trailer and tow vehicle combination with the trailer load calculator, or read the trailer buying & compliance guide for ATM, GTM and braking rules in full.
Frequently Asked Questions
What trailer provides compliant toilet facilities on a remote site?
A portable toilet trailer – it meets on-site welfare requirements without needing a fixed plumbing connection. See portable toilet trailers.
Do these facilities need a fixed plumbing or power connection?
No – they’re built to operate as self-contained units on-site, though a power connection can be used where available. Check the specific model’s fitout for exact requirements.
Do I need a special licence to tow a site facilities trailer?
The standard toilet and office trailers stay under 3,500kg ATM, towable on a car licence. The Maxi-Load option for heavier transport needs also stays under 3,500kg ATM.
What trailer gives site supervisors a working office space?
A mobile office trailer – it tows to site and is ready to use as a working space from day one. See mobile office trailers.
How heavy is a fitted-out portable toilet trailer?
It depends on the fit-out. As an example, the Shower & Toilet Trailer 420 has a 950kg tare weight against a 1,300kg total weight, fitted with two toilets and two shower cabinets. Check the exact figures for any model on its own product page.
Can tools and equipment be left securely on an unmanned site?
Yes – an enclosed trailer locks up tools and equipment on-site between visits, rather than freighting everything in and out each time. See enclosed trailers.
Get a Quote
Talk to A2B Trailers about which of these trailers suits your business, or enquire about finance on a new trailer.
Finance options: view finance · Phone: (02) 4367 0026
