The largest vacuum cleaner in the world, unveiled on 30 October 2004 in Anaheim, California, USA, was built on Discovery Channel's BIG! television show and is 19 ft 5.75 in (5.93 m) tall, 6 ft 4.25 in (1.92 m) wide and 6 ft 11.5 (2.11 m) deep.
The vacuum cleaner was a replica of a Dyson. The tyre/wheel diameter was 1 ft 11 1/2 in, The collection chamber was 2 ft 9 in wide and 4 ft 11 in long. The capacity of the chamber in the original Dyson is 4 litres, the capacity of the BIG! Dyson was 826 litres (approximately 220 gallons).
Comments below may relate to previous holders of this record.