Sir James Dyson is not happy...
I don't understand why he's not happy. The most powerful Dyson on the UK market is rated 1200w, so he already fits in with the new legislation and with all the R&D put into refining the cyclone with each model, I'm sure Dyson will be one of the few brands who manage to produce cleaners with high suction and low wattage. The current Ball cylinders with the digital motors are, I believe, 1050w and the suction really packs a punch on those.
As I've said before, I think the new legislation is great. I'm not an eco-geek by any means, but I don't like to be wasteful. Hopefully, these god-awful cheap, chinese made 2200w cleaners will be a thing of the past very soon.
It seems to me that these ridiculously powerful motors are a way for lazy vacuum cleaner manufacturers to get around putting any cash behind their product. Look at the Hoover Purepower, for example. It's been on sale since 1997 and the motor wattage has increased from 1200w to 2200w, but with no other changes to the cleaner. Hoover have just kept increasing the motor wattage to keep the machine in good competition. Can't Hoover think of other ways of increasing suction other than the motor watts? Look at the old Electrolux Twin Turbo's - Lux increased the suction of the cleaner by adding an additional fan to the motor, generating greater airflow.
And of course, we all know that the suction power of a cleaner is not always a result of a more powerful motor. My 700w Panasonic MC-E47 has way more suction power than my Mum's old 1800w Electrolux. There are lots of other factors to consider such as:
- how well sealed is the cleaner? Is it losing suction anywhere meaning hose suction at the cleaner head is diminished?
- how many twists and turns are there in the body of the machine? Does the suction have "further to travel" as a result?
- How good is the filtration? Do the filters need maintaining regularly to keep airflow high?
- How effective is the floorhead/brushroll? Is it designed for maximum efficiency? Hoover Junior's and Electrolux 500 series cleaners gave grey pick up with only a 300w and 500w motor respectively, largely due to the excellent quality brushroll/beater design
Lets hope that these lazy manufacturers come up with some new, interesting ways of cleaning with lower wattage motors.