Empty the vacuum before it’s completely full.

They aren’t the best choice for small areas, but are definitely an option to consider for cleaning large buildings, vehicles, and other big cleaning jobs..These vacs make cleaning offices much easier, for example, as there’s no bulky unit to push and pull around furniture.

They are also much more practical for cleaning buses or coaches, as you can access all the tight locations without pushing a heavy upright around.. Staircases are another area where backpack vacuums have a big advantage over uprights or cylinder vacuums.As the vacuum body is worn by the cleaner, they don’t need to worry about balancing a bulky vacuum on steps.. Where Are Backpack Vacuums Useful?.Some examples of locations where a backpack vacuum could be useful include:.

Cinemas and theatres.Coaches and buses.

Large stairwells.

Public transport.The removable wand and range of tools make above-floor cleaning a much easier task, although you do feel the weight after a while.. Carpets.

Carpet cleaning is a mixed bag for the Shark AZ950UKT.. It’s highly effective at surface cleaning, but deeper cleaning on thick carpets is more of an issue.The strong suction picks up top-level dirt with ease, but the bristles don’t agitate fibres enough to fully dig beneath the top layer.

Stubborn and embedded dirt often manages to survive another day, unless you’re willing to do several passes..The Shark does leave thick carpets and rugs fluffed up and refreshed, just not as thoroughly as we’d hoped for.