Comparison

RORO vs Marrel Skips: What's the Difference?

The waste industry loves jargon. "Marrel" and "RORO" describe the two truck systems that deliver skip bins — and once you know which is which, choosing becomes simple.

A marrel skip is the classic trapezoid bin lifted on and off a truck by two crane arms. A RORO (roll-on roll-off) bin — the same thing as a hooklift bin — is a big rectangular container that rolls off the back of the truck on its own wheels, pulled by a hydraulic hook.

The two systems side by side

	RORO / hooklift	Marrel (crane) skip
How it loads	Hook-arm drags bin on/off — rolls on rear wheels	Twin crane arms lift bin over
Bin shape	Rectangular, flat floor, rear door	Trapezoid, sloped ends, no door (usually)
Size range	9m³ – 40m³	2m³ – 9m³
Weight capacity	Up to 10t	2–3t typical
Placement precision	Needs a straight reverse line	Crane can place over fences/obstacles (small bins)
Ground contact	Rolls on — gentler with boards under rollers	Set down flat by crane

Same rules, different scale

Both bin types follow identical SA EPA waste rules — the difference is purely mechanical and size-related. Marrel trucks carry small bins efficiently and can lift them into spots with obstacles at ground level. RORO trucks carry one big bin at a time and need a clear reverse path, but deliver triple the volume and weight capacity.

That's why the market splits cleanly: marrel skips own the 2–9m³ residential segment, hooklift/RORO bins own everything above it.

Which should you hire?

Under 9m³ of light waste → marrel skip from any standard skip company
9m³ or more, or any serious weight (concrete, soil, demolition) → RORO/hooklift bin
Bobcat or machine loading → RORO every time — the rear door and flat floor are built for it
Extremely tight placement over an obstacle → marrel's crane arms may be the only option

We only do hooklift/RORO — 9m³ to 40m³, from $850 all-in. If your job is genuinely under 9m³, a standard marrel skip company will serve you better, and we'll tell you so.

Comparison — FAQs

Is a RORO bin the same as a hooklift bin?

Yes — RORO (roll-on roll-off), hooklift, hook bin, and hooklift skip all describe the same system: a rectangular bin rolled on and off a hook-arm truck.

Why are marrel skips smaller than RORO bins?

Crane arms have to lift the whole loaded bin clear of the truck, which physically caps the size around 9m³ and 2–3 tonnes. A hook-arm drags the bin up rails instead of lifting it clear, so it handles up to 10 tonnes and 40m³.

Does a RORO bin damage driveways?

The bin rolls on steel rollers as it comes off, so we recommend timber boards under the contact points on decorative or older driveways. Concrete and asphalt in good condition are generally fine. Mention your surface when booking and we'll advise.

Need the Big-Bin System?

RORO/hooklift bins 9m³–40m³ delivered across Adelaide next business day. Prices published — no call-for-quote games.

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