VB-SemiAir Digital Kit for Hymer Ayers Rock MY2024 to current
What's included:
- Rear auxiliary air springs
- Vehicle-specific mounting brackets
- Digital control unit
- Inboard high-quality compressor
- Electronic control module (VB-SACU)
- TUV-approval
RRP:
*Prices subject to vehicle appraisal
VB-SemiAir (only)
VB-Essentials Pack
Concerned about the front axle too? The VB-Essentials Pack adds VB-Coilspring for extra front axle support
VB-Comfort & Handling Pack
Need more stability? Includes both VB-SemiAir and VB-Coilspring but adds Active Technology to create a well balanced drive
Is VB-SemiAir right for you?
- Travel with varying loads or heavy equipment
- Experience rear sag or an unlevel vehicle
- Want improved stability and handling
- Are looking for a cost-effective suspension upgrade
- Want better comfort without replacing full suspension
International
service & support network
355 +
VB installation partners
VB-SemiAir
Improved comfort
Reduces rear-end sag and absorbs road impacts more effectively
Peace of mind
Engineered, tested, and supported by VB’s international partner network
Adjustable support
Allows you to adapt air pressure to suit different loads and driving conditions
Uprating
Can be used in conjunction with an Uprate to increase GVW
Digital control
- Manual adjustment – Set air pressure to suit your load and driving needs
Onboard compressor – Easily adjust suspension from inside the vehicle
Left/right adjustment – Helps correct uneven weight distribution
Load support – Maintains ride height when carrying heavy equipment
Why choose VB-SemiAir?
Unlike standard suspension, VB-SemiAir:
- Supports the original rear springs
Reduces sagging and improves ride height
Enhances stability and handling
Adapts to changing loads
It’s a practical and cost-effective upgrade for motorhome and campervan owners looking for improved comfort and control.
What You Need to Know About VB-SemiAir
What is VB-SemiAir?
Active Technology is an advanced damping system that automatically adjusts your shock absorbers in real time, improving comfort, stability, and control while you drive.
How does VB-SemiAir improve my motorhome or campervan?
It helps maintain a level ride, reduces rear sag, and improves stability — particularly when carrying heavy loads or travelling long distances.
Can I adjust VB-SemiAir myself?
Yes — air pressure can be adjusted manually via the digital control unit
Does VB-SemiAir replace my suspension?
No — it works alongside your original suspension, providing additional support rather than replacing it.
Will it level my vehicle?
VB-SemiAir can help correct uneven loads and improve ride height, but it does not offer full automatic levelling like full air suspension systems.
Is VB-SemiAir right for me over full air suspension?
VB-SemiAir is a great option if you want improved comfort and stability at a lower cost. Full air suspension is better suited for those wanting maximum adjustability and automatic levelling.