Bosch are great, but our local curry’s had a NEFF intergrated model reduced from £600 to £329 but had to wait a while from delivery from NEFF.
Whirlpool are also well rated in ‘which’ we found that IKEA dishwashers are made by whirlpool so instead of buying a £400 model it actually cost £249 from the same thing (integrated model).
My uncle works for a big electrical retailer and recommends Bosch first, then Whirlpool (much cheaper!) and Zanussi too.
If money is very tight the curry’s own brand is actually a Kenwood and costs £220 I think.