Was going to suggest the same thing or use a piece of conduit with long sweep ell so you can pull a poly water line out and replace if something goes wrong24 years ago I poured a 10x10 pad around my well head, then built a small structure for tanks, filter, etc. Had a 2" pipe go down into the slab and connect to the water line headed to the house. Placed a spare 2" line back down through the slab in parallel to the one that was hooked up, just capped both ends, One end stubbed up, the other end out past the foundation footprint.
Had the opportunity to need it two years ago. Schedule 40 fitting had a micro crack in it, leaking enough to show. Boy did I feel smart.
Whenever I place a conduit or pipe in or through concrete, I try to install a spare.
I would put in a piece of PVC electrical conduit and a sweep, and put the water pipe in that, if at all possible I would nearly always sleeve things in a footer or concrete wall, could save a lot problems later,
and I would not run it up in an exterior wall if your in areas that freeze or have winter. run it below frost line and then up on the inside of the wall,
If the concrete is exposed to the exterior, it will normally match the temperature of the exterior, or at least some of it.