Shark Anti-Hair Wrap with Powered Lift Away PZ1000UK Upright Vacuum Cleaner

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With the bin removed, you can see one of the washable filters, with a second HEPA filter located at the front of the vacuum. This, too, is easy to remove and clean.

The other recent innovation that Shark has brought to this model is the screen and control panel on the top of the handle, which debuted on the Shark IZ300UKT. This is mostly to display how much battery capacity you have left, shown as a percentage that decreases in increments of 10%. It isn’t as accurate as the battery gauge on the Dyson V15 Detect or V11 Outsize, but you get more information than on most cordless models. Next, I moved to the harder carpet tile edge test, with the Shark NZ850UKT charged with removing all flour right up to the skirting board. This it did easily, and I didn’t have to reach for the crevice tool to finish off the job.I tested the Shark NZ850UKT with my standard tools to measure performance in airwatts (AW), an industry standard that combines both suction and airflow. On the had floor more I measured the cleaner at 260.02AW, which is about as powerful as you’ll get from a regular cleaner given that vacuum’s have a maximum power limit. Switching to carpet mode, power drops slightly to 233.96AW, and down to 130.19AW on deep pile mode. The latter might sound a bit low, but this power level stops the vacuum cleaner from clogging up.

In the box, you get a crevice tool, a multi-surface brush (it’s a hard brush that turns into an upholstery tool) plus the motorised mini pet power tool. The latter works wonders on sofas and stairs. If you don’t have pets, you can buy the Shark NZ850UK, which is a little cheaper and drops the pet tool from the box. Once you’ve released the bin, though, emptying is simple. There’s a handle on the top and a button on the front to release a trap door in the bottom, which allows the dirt to fall out with minimal further encouragement. Shark’s anti-tangle floor head works wonders at keeping the rollers free of hair, too. Although this cleaner is quite large, it remains easy to use. The power switch on this model has been relocated from the vacuum body to the handle, where it’s simple to grab with a thumb. While raw suction performance is a good measure of performance, real-life results show how good a vacuum cleaner really is. To this end, I put the cleaner through my regular set of tests. First, I started with my carpet test, sprinkling a teaspoon of flour onto my test carpet.With the bin removed, you can reach the main filter; there’s a second post-motor HEPA filter at the bottom. Clean both regularly to keep the vacuum cleaner operating at peak performance. Performance When you need to empty the bin, you just push the button on top to remove it, then there’s an eject button that flips the bottom open. It’s pretty easy to empty cleanly, and the top also opens to get all of the dirt out. Lift-Away mode also makes it easier to get the tools where you want them. You can use accessories on the end of the wand, which provides far greater reach: I could easily clean around the ceiling in this mode. You can also remove the wand entirely, which is ideal for close-up jobs. It’s also a bit of a fiddle to remember how to release all the various bits and bobs. Where the wand meets the top of the main unit, there are no fewer than five different buttons and release catches to separate everything, from the hose to the collection bin. It’s all well labelled, but I still found myself having to pause and think about which blue catch to press to release the collection bin.