How to prevent rusting in my Vauxhall Movano van?

I've noticed some rust formation on my Vauxhall Movano van. Is there any way to prevent this from happening?

Regularly wash and wax your van to protect it from salt and moisture.

Consider using a rust inhibitor spray on areas prone to rusting, such as the undercarriage.

Apply a rust converter on existing rust to stop it from spreading.