This is the DC06 that Dyson decided not to bring out. Dyson had this on the UK web site around 1999, I remember viewing the site when I was at school.
This machine features the Dyson Dual Cyclone technology with It has three onboard computers, 2,000 electronic components, 27 separate circuit boards, SR Motor and 70 sensory devices. But was very expensive so it was never launched.