I ended up buying one of these mobile lifts that run off a single phase supply. As I also needed to redo my garage floor last year before I started my Caterham build so I decided to sink it into the floor to give me greater ground clearance, as I don't really need it to be mobile. Worked well for me and really helped me complete the build in a tight single garage space.
I know Ralph, afraid we haven't added to them for a long time!
Ralph, have sent you a message via this forum
The Completely Superior Ride Seven
Very neat being set in the floor and great use of a single garage
Back driving a seven again after more than twenty five years