We offer a range of air assisted suspension system for light commercial vehicles, this covers most Motorhomes and vans used in the UK. Unfortunately we are unable to supply kits for cars.

We have and do sell several makes, however we concentrate on the Dunlop products because of its superior quality and its support by the manufacturers.

When comparing Dunlop kits against other manufacturers, do check the diameter of the air springs as Dunlop's are 8" (200mm) which help for a smoother ride at less pressure, are all the components anodised, rather than painted, full easy to follow instructions, what sort of pneumatic fittings are used in vulnerable areas, are they push-in (we've encountered lots of problems in the past from poor push-in fittings) or the captive nut variety used by Dunlop, how good is the development and support?

Our semi air suspension systems will greatly increase straight-line stability on motorways, strong cross winds and when being overtaken by heavy vehicles. They enable you to, stiffen the rear suspension by increasing the air pressure alleviating any sagging of the rear suspension due to incorrect or over loading, and allowing the vehicles ride height to be kept level. Body roll on roundabouts and when cornering is also decreased and the general ride is much improved.

Most people fit air assisted suspension units to restore the rear ride height of their motorhome. Unlike normal vans, motorhomes are always fully laden, especially if additional rear racks are fitted to carry bikes etc. so the rear springs do sag after a while. These units will restore the ride height, however everyone who has had air assisted suspension systems fitted to their vehicles all say they are also impressed with the added benefits of improved ride, improved cornering and being less prone to side winds and buffering by large HGV's

These kits can be used towards up-rating of vehicles carrying capacity, but they won't raise the legal carrying capacity on their own. To legally raise the vehicles carrying capacity specialist documentation must be obtained (More details here).

There are specific kits for specific vehicles, none of our manufacturers offer a choice of kits for a single vehicle model.

For frequently asked questions, click here.

For an application list of Dunlop semi-air suspension kits, click here.

If you would like a quote for us to supply a semi-air suspension kit for any vehicle not listed below, or to ask a question not listed in our FAQ list, click here, but please fill in all the chassis questions which is more important than the conversion name.

Vehicle manufacturers;

AL-KO Chassis

Citroen

Fiat

Ford

Iveco

Mazda

Mercedes

Mitsubishi

Nissan

Opel

Peugeot

Renault

Talbot

Toyota

Vauxhall

VolksWagen