If the motor starts to overheat, the vacuum cuts out to prevent permanent damage or an electrical fire..

This makes it a much more useful metric for comparing the efficiency of vacuum cleaners.Even air watts has limitations, however, especially as many vacuum manufacturers don’t provide easy access to this metric.. We’ve written a full guide to air watts if you’d like to learn more:.

What are Air Watts in Vacuum Cleaners?.How Did EU Regulations Affect Vacuum Motors?.In the past, many people would assume that a higher vacuum wattage provided stronger cleaning performance..

While more raw power can help with suction, most high-powered vacuum cleaners had inefficient motors and were costly to run.Some manufacturers were also making increasingly loud and power-inefficient motors to make their vacuums more appealing.. That’s why the EU introduced new regulations in 2017 that.

limited vacuum cleaner wattage to a maximum power of 900W.

maximum noise output to a maximum of 80dB.Not the most durable vacuum.

Difficult to manoeuvre the main body.No mini turbo tool.

Thinking of buying the Duronic VC7020 cylinder vacuum?Here’s our full review of this popular low-budget vacuum, including its pros, cons, and overall cleaning performance..