Practical buyer's guide
Mobile crib room buying guide:
what to check before you buy or hire.
A mobile crib room can be a lunchroom, site office, briefing space and crew facility in one relocatable unit. This guide explains the details Australian project teams should compare before committing to a purchase or long-term hire.
01 — Intended application
Start with what the unit must do.
Before comparing brands or prices, write down how the facility will be used each day. A crew lunchroom has different priorities from a project office, induction room or remote communications hub. Crew numbers, shift patterns, project duration and the mix of indoor activities all affect the right configuration.
A useful brief should cover the number of people using the unit at one time, whether supervisors need a separate work area, food preparation requirements, storage, amenities and the expected operating hours. The Site Mate Series 7 combines crew seating, a commercial-style kitchen, office space, storage and integrated amenities in one platform, making it suitable for sites that need more than a basic lunch shelter.
02 — Layout and capacity
Review the floor plan, not just the outside dimensions.
Two units with similar overall dimensions can feel very different inside. Check the position of tables, seating, doors, kitchen equipment, storage, windows and the office area. Make sure walkways remain usable when the expected crew is seated and that the entry does not create congestion during shift changes.
Consider how the layout will work for meal breaks, pre-start meetings and paperwork. Look for durable, easily cleaned surfaces and secure storage that will stand up to commercial use. Site Mate publishes its Series 7 floor plans so procurement and site teams can assess the space before requesting a quote.
03 — Towing and transport
Confirm weight, dimensions and access before delivery.
For the Series 7, the external cabin is 7200 mm long and total external length with drawbar is 8750 mm. Width including awning, steps and lighting is 2490 mm, total height with air conditioning is approx. 3400 mm and dry weight is approx. 3050 kg. Check the selected unit's loaded weight, tow vehicle, route and site access before delivery. Do not assume that every large work caravan can be moved by the same vehicle or under the same conditions.
Check turning areas, gate widths, overhead clearances, ground conditions and the final positioning area. If the unit will move between projects, also consider how often it will be relocated and who will be responsible for transport, setup and site access planning. An early access review helps avoid delays when the unit arrives.
04 — Power configuration
Match the power system to real site loads.
For an established construction or industrial site, a conventional connection may be the simplest option. For remote works, early-stage civil projects or locations with unreliable services, an off-grid system can reduce dependence on temporary power infrastructure.
Compare the solar array, usable battery capacity, inverter capacity, generator backup and how the system supports air conditioning, refrigeration, lighting, general power and communications equipment. The Series 7 Off-Grid uses an 8 kW off-grid power system: 1.2 kW of solar charges two 314 Ah 24 V lithium batteries, which feed an 8 kVA inverter. A 4.5 kVA diesel generator with a 100 L diesel tank provides backup. Actual operating time still depends on weather, electrical loads and how the facility is used.
05 — Water and wastewater
Plan how services will work at the actual site.
If the unit includes sinks, kitchen facilities or amenities, establish where fresh water will come from and how wastewater will be managed. Ask about tank capacities, fill points, drainage connections, pump requirements and access for servicing.
Consumption will vary with crew numbers and shift length, so estimate demand from the intended operating pattern rather than relying on a generic daily figure. Remote sites should also have a clear servicing plan, including who will inspect levels and arrange water replenishment or wastewater removal.
06 — Operating environment
Specify the conditions, not only the location.
Australian projects can expose mobile facilities to heat, dust, wind, heavy rain and repeated relocation. Tell the supplier about the climate, surface conditions, coastal exposure and expected work environment. This helps determine the appropriate setup and any project-specific considerations.
Check ventilation, air conditioning, window security, insulation, external lighting and the practicality of cleaning and maintenance. For remote or high-use sites, straightforward access to serviceable components can be as important as the initial equipment list.
07 — Documentation and compliance
Ask what information comes with the unit.
Before purchase or mobilisation, request the documentation relevant to the unit and its installed systems. Depending on the design and intended use, this may include registration or transport information, electrical documentation, equipment manuals, maintenance schedules and warranty details.
The site operator remains responsible for confirming that the selected unit, transport method and setup suit the project, location and applicable requirements. Include the people responsible for safety, logistics and site services early in the review rather than waiting until delivery.
08 — Communications and security
Allow for the equipment the project will add later.
Modern sites often need more than lights and a kettle. Consider internet connectivity, data points, charging, screens, cameras, access control and secure equipment storage. If these systems matter, discuss them before the unit is built or mobilised so power, cabling and mounting locations can be planned properly.
Site Mate can discuss project-specific connectivity and security options for mobile site offices and remote worksite facilities. The right setup depends on the network available at the site and the equipment the project intends to operate.
09 — Buy or hire
Compare the whole project requirement.
Purchasing a mobile crib room can suit businesses with an ongoing pipeline of projects, repeat deployments or a need to control the asset's long-term configuration. Ownership also means planning transport, storage, maintenance and redeployment between jobs.
Long-term mobile crib room hire may suit a defined project, a temporary increase in crew capacity or a business that does not want to retain the unit after completion. Compare availability, minimum term, transport responsibilities, servicing and the total cost across the expected project period—not only the weekly or purchase price.
Common questions
Mobile crib room FAQ.
What is a mobile crib room?
A mobile crib room is a towable or relocatable worksite facility that gives crews a sheltered place for meal breaks, briefings and administration. Depending on the design, it may combine seating, a kitchen, storage, office space and amenities.
Can a mobile crib room operate off-grid?
Yes. An off-grid mobile crib room can combine solar generation, battery storage and generator backup, subject to the selected specification and the site's expected electrical loads.
Is buying or hiring a mobile crib room better?
Buying often suits businesses with ongoing work and repeat deployments. Long-term hire may suit a defined project, a temporary increase in crew capacity or businesses that want to avoid owning and storing the asset.
What information is needed for an accurate quote?
Provide the site location, required date, expected hire term or purchase timing, crew numbers, intended use, access conditions and whether grid power and water are available.
Talk to Site Mate
Planning a mobile crib room for an Australian project?
Share your location, timing, crew numbers and preferred configuration. We can discuss purchase, long-term hire and off-grid options.