What Is a EUR/EPAL Pallet?
The Euro pallet is the common base unit of European freight transport. Its dimensions are standardised: an 800 x 1200 mm footprint and a height of roughly 144 mm. It is assembled from wooden blocks and boards and accepts forklifts and pallet trucks from all four sides. The "EUR" and "EPAL" stamps show that the pallet was produced under a European Pallet Association (EPAL) licence to defined material and strength requirements.
The real strength of the Euro pallet lies in its exchange system: stamped, sound pallets circulate like a standard "container" that parties can swap one for one. As a result, warehouse racking, forklifts, loading docks and trailer interior dimensions have been designed around the same footprint for decades. Carrying capacity depends on the type of load and its distribution; with an evenly spread load, a single pallet typically carries on the order of one tonne, with different limits applied in racking and stacking scenarios.
The 33-34 Pallet Logic in a Standard Curtainsider
A standard European curtainsider semi-trailer has internal dimensions of roughly 13.6 m length x 2.45-2.48 m width. The two sides of a Euro pallet (0.8 m and 1.2 m) fit this space in two different ways:
- Crosswise (3-wide) pattern: Pallets are placed across the trailer with their 800 mm sides adjacent. 3 x 800 mm = 2400 mm fits within the internal width. Along the length, 13.6 / 1.2 = 11 rows, giving 3 x 11 = 33 pallets.
- Lengthwise (2-wide) pattern: Pallets are placed with their 1200 mm sides across the trailer. 2 x 1200 mm = 2400 mm fits the width. Along the length, 13.6 / 0.8 = 17 rows, giving 2 x 17 = 34 pallets.
In practice the two patterns are also mixed; the choice depends on cargo weight, axle load distribution and unloading sequence. This is why "33-34 Euro pallets on a single deck of a standard curtainsider" is the industry's shared reference figure. With light, crush-resistant goods the count can be increased by double-stacking, limited by load height, centre of gravity and packaging strength.
Load Planning Tips
An efficient pallet plan is not just about maximising the count; safety and regulation are part of the same plan:
- Distribute weight evenly: Place heavy pallets close to the axle group and centred on the deck; piling all heavy cargo forward can overload the kingpin, piling it rearward can overload the tridem axle group.
- Leave no gaps: Gaps between pallets let the load shift under braking. Where gaps remain, use dunnage bags, chocks or filler material.
- Secure the load to standard: Lashing straps, anti-slip mats and edge protectors are calculated in Europe according to the EN 12195 series; friction alone does not count as securing.
- Respect crush limits: In double-stacking, the packaging strength of the bottom pallet is decisive; with mixed goods the heavier pallet always goes underneath.
- Plan the unloading order: On multi-drop routes, pallets for the first stop should sit near the doors — without upsetting the axle balance in the process.
- Check pallet quality: A pallet with broken blocks or cracked boards compromises both stacking safety and the exchange system; damaged EPAL pallets re-enter the pool only after licensed repair.
A good pallet pattern is a planning exercise that balances trailer volume, legal axle limits and cargo safety at the same time.
Barlas Trailer manufactures and repairs curtainsider and box trailers with interior volumes optimised for Euro pallet dimensions.