Who makes good kitchen mixer taps?

[RingDownRingUp]

I need to replace one in my kitchen and have no idea as to brands.

I want something that will last for years and for which parts are easily available if things do go wrong (am replacing one where the parts are obsolete despite only being 7 years old).

[Konserve]

grohe or hansgrohe

[RatOnnaStick]

was coming on to say Grohe too.

[RingDownRingUp]

Well that was easy, thank you!

[wowfudge]

Bristan and Franke too.

[Gusthetheatrecat]

Bristan was recommended to me by our plumber, and on here. I am v obedient (and basically sourcing my new kitchen via the mumsnet hive mind...) so that's what I went with.
Kitchen is in the middle of being put in, so sadly I can't report back on durability!

[SanityClause]

Franke. And their customer service is excellent.

DH recently contacted them to get a part, because our kettle tap is dripping. They sent the part for free, even though it is out of warranty, because they said the tap should not be dripping.