An ALKO chassis is the rear frame extension and floor structure manufactured by AL-KO Vehicle Frame Ltd that connects to the cab chassis and supports the habitation area. Most UK coachbuilt motorhomes use ALKO’s galvanised steel frame system, often paired with ATC stability technology.
A coachbuilt motorhome is a vehicle where a separate habitation body has been constructed and bonded onto a commercial vehicle chassis cab, typically a Fiat Ducato. Unlike panel van conversions, coachbuilts feature purpose-built sandwich-panel walls, a distinctive overcab section, and significantly more internal living space.
EHU stands for Electric Hook-Up on a motorhome, which is a mains electricity connection at campsites that powers your appliances and charges your leisure battery. Unlike home electricity, EHU typically provides limited amperage between 6A and 16A, meaning you cannot run all appliances simultaneously.
A motorhome jargon glossary explains specialised vocabulary for buying, operating, and travelling in motorhomes—from technical terms like MTPLM and payload to campsite language like hardstanding and hookup. Understanding this terminology prevents costly mistakes, equipment damage, and helps you confidently communicate with dealers and fellow motorhomers.