We don’t need to get into long investigations at your expense to identify a fault or wait days on end for a small spare part like small shops often do.

If you need a cordless upright, read.However, the machine we are going to talk about today is the Evolution series.

(sometimes just called the “Evo” and blue in colour when rebadged for companies such as Ensign, Jeyes and Diversey).The Sebo Evolution range comes in three variants.The numbers after the name depict the width of the head.

So there is a 300, a  350 and 450.That being 300mm (30cm), 350mm (35cm) and 450mm (45cm)..

In layman’s terms, the 300 is the width of a standard domestic vacuum cleaner and the 450 is a super-wide version for very very big floors.

In actual fact, those that need a very, very wide vacuum cleaner tend to go for the.John Lewis sells models called the.

Hughes and Robert Dyas sells models called the X7 Charcoal and the X7 Boost in navy blue.Euronics sells models called the X7 Pro and a red X7 base model.

We’ll demystify all these models below and you can decide if they represent the best value for money or not.. How ‘special’ are special editions?.This is something we have touched upon before, and this is our opinion:.