I love that Colston washer/dryer - looks so space age!! Those Kenwood dishwashers look pretty good too, I didn't realise dishwashers were available in the UK as early as that! I see Currys have started selling Kenwood dishwashers again, but under closer inspection they appear to be rebadged Indeshits :-(.
Dishwashers have been available for a LONG time in the UK/Ireland and Europe generally. They just didn't become popular in the early days as they were rather over priced and perceived as luxury items.
Fully automatic front loaders are around for a lot longer than most people seem to think too.