Martech semi-air suspension
Vehicle-specific semi-air suspension kits for motorhomes, campervans and light commercial vehicles.
Choose your control
Single-valve control
Adjust both air springs together through a single inflation point.
Independent control
Adjust the left and right air springs separately to suit uneven loading.
Switch-operated control
Inflate and deflate each side using convenient onboard switches.
Digital control
Adjust either side or both together, with three programmable pressure presets.
THE DIFFERENCE IS SUPPORT
Touring luggage, water and rear-mounted accessories all add load. Martech semi-air suspension kits provide adjustable support alongside your vehicle’s existing suspension, helping you set up your motorhome, campervan or commercial vehicle for the journey.
The original suspension carries the load.
Rear ride height
Extra load can compress the rear suspension and reduce ride height.
Suspension support
The existing springs carry the vehicle and everything you take with you.
Comfort on the road
Changes in touring load can affect how the vehicle feels on the road.
Additional support. Adjustable to your load.
Rear ride height
Adjustable air support can help reduce rear sag when the vehicle is loaded.
Suspension support
Air springs work alongside the existing suspension to provide additional support.
Comfort on the road
A correctly selected and adjusted kit can help improve loaded ride comfort and composure.
Illustration of rear support under load. Actual ride height and results vary by vehicle, load and pressure.
Straightforward fitting with clear, step-by-step instructions included. Installation requirements depend on the vehicle and kit.
Adjust air pressure to help correct rear sag. Systems with independent left and right controls can also help compensate for uneven loading.
Additional rear support can help the vehicle feel more settled when cornering and in changing road conditions, including crosswinds. Results depend on load, setup and driving conditions.
Correctly adjusted air springs can help cushion bumps from potholes, speed humps and uneven roads, improving comfort when the vehicle is loaded.
Air springs work alongside the original suspension to share the load, reduce rear sag and help reduce strain on the existing springs.
Semi-air suspension adds support to the original suspension. The right pressure depends on your vehicle and load; more pressure does not automatically mean more comfort. Follow the operating guidance supplied with your kit.
