The dirt capacity of the Hetty 160-11 is 6 litres. This makes it one of the largest we’ve reviewed, so you won’t need to empty it as often. On the flip side, it’s a bulky cleaner (dimensions of 34.5cm x 32cm x 34 cm) that can feel difficult to move around the home. There are also only two castor wheels combined with two fixed wheels, so it’s not as manoeuvrable as models with four castors. This model of Numatic Henry comes with the same wand that features on older models; it’s a series of three metal poles that connect together. The curved section has an air vent on it, too, which is used to decrease suction power – the vacuum cleaner has just an on/off switch. The bigger the capacity of the vacuum cleaner, the more dust and dirt it can hold. With the likes of the Hetty Vacuum model, the capacity of the bag is higher than the capacity of the vacuum. This means you are unlikely to ever burst a bag by overfilling it. A good tip for those looking to save cash. The hoses only give an extra metre or two in terms of extra reach. However, the cord winds out for up to 26 metres, which is the average length a Henry vacuum cleaner can stretch to. If you own a flat, the Henry will be able to clean the whole place without you having to unplug and move. Energy Efficiency I measure the raw power of all vacuum cleaners in AirWatts, which is a combination of airflow and suction power. This is a true measurement of power that lets us compare the performance of different models.

I measured the Henry at 408AW, which makes it one of the most powerful vacuum cleaners I’ve tested; even more powerful than the Stihl SE 33 wet and dry cleaner. Opening the air valve fully only reduces power to 314AW, which is far more power than most of the competition.

Henry Vacuum Range Buyer’s Guide

I have to admit that it wasn’t immediately obvious to me what use this brush had, as it seemed as though the existing attachments had pretty much covered all of my vacuuming jobs. However, when I read in the manual that it was for delicate items in the home, I set about wandering around looking for areas that require vacuuming, which could be damaged using one of the more heavy-duty attachments. Hetty has all the features and build quality of Henry because she is, essentially, Henry dressed up as a woman! Part of the reason for this power is that Henry doesn’t have any motorised tools for agitating dirt. Instead, it relies on good old-fashioned suction power to pull dirt out of carpets and off hard floors.

While the traditional Henry has an A class energy efficiency rating, other models don’t match it. The worst is actually the Harry, which has a C class energy efficiency rating. It is important because a higher consumption vacuum cleaner will use more, costing you more in power. They aren’t as environmentally friendly either, so if being E-friendly is important to you the basic Henry is the better model. Size & ShapeI tested it out predominantly on the skirting boards in our home, which had been neglected for quite a long time, I am ashamed to say. I was really impressed with it, and this tool is in fact something I use everyday because it is just so useful. Crevice Tool Before and After

Speaking of the upholstery brush, this is the attachment that is best suited for cleaning chairs, sofas, car seats, and stairs. Basically, anything that has a pretty flat surface that is too small to use the main floor tool should be vacuumed using the upholstery brush. I found it really effective on the stairs, as the bristles are great at agitating the dust and dirt whilst also reaching the very corner of the steps. Upholstery Brush Before and After While this setup works well enough, experience has taught me that the various sections of the pole can become stiff and difficult to pull apart over time. To avoid this, I recommend pulling them apart at the end of each clean, and loosely rejoining them for storage. One area where Numatic vacuums stand out is reliability. The Hetty vacuum’s motor is built for professional cleaning, so it’s designed to last. In fact, we rate Numatic models as among the most reliable in the industry. Suction Power and PerformanceHowever, this is not a high-end machine, and it does require a little elbow grease to get good results. The attachments really are well designed, and as long as you are able to swap between them as you move around your home, you’ll be very pleased with the results.