Allroplast ALR 1

The register lists 3 versions with kerb weights from 1,180 to 1,380 kg, a uniform gross weight of 3,500 kg, a length of 7,750 mm and widths from 2,200 to 2,550 mm. All three models thus sit at the limit of the trailer class that can still be towed on a standard driving licence.

With a uniform gross weight of 3,500 kg, the whole range sits at the upper limit of EU trailer category O2, which begins at 750 kg and requires an overrun brake throughout. Unlike many ranges with staggered weight classes, Allroplast offers the same maximum gross weight across different body lengths here, so payload results purely from the kerb weight of each particular body. Towing only needs licence category B as long as the combination's gross weight of tow vehicle and trailer stays below 3,500 kg, otherwise category BE becomes necessary.

Trailers with a uniform 3.5-tonne gross weight suit users who want to drive without an additional licence, such as trade businesses, farmers or rental firms. Keeping a whole range tightly at the same weight limit is common among smaller manufacturers occupying a niche within the 3.5-tonne class.

When buying used, check the condition of the chassis and loading floor, the operation of the overrun brake, the condition of axles, tyres and lighting, and the tightness of the body and sides. Parts such as axles, brakes and lighting are available through the general trailer trade.