I asked this on the tag end of another thread, but here is my question
in all its glory.

When I redo my kitchen (again), I'm going to need to bring the mains
water in at a different point, from the outside. Obviously I'm keen
not to have to go under the foundations. Is there an approved way to
bring the mains above ground outside the house, and through the wall,
using insulation, and are there bits of kit made specifically for this
purpose? A desultory Google has brought nothing up.

Cheers
Richard