Dusty Bin Bagless Cylinder Vacuum Cleaner – Powerful, Lightweight Floor Cleaner, large 6L Canister, easily portable. The DB-03 is Easy to use on Stairs and as a Car Vacuum Cleaner : Amazon.co.uk:
Vacmaster Respira® Upright Vacuum Cleaner - Only £119.99 – by Cleva
6 Best Vacuum Cleaners for Stairs in the UK (2023)
The 6 Best Vacuums For Stairs - Winter 2023: Reviews - RTINGS.com
How to clean carpet on stairs in 5 easy steps | Gtech Blog