Our two drillings are 5 meters apart and about 3 meters away from the house wall. The introduction through the floor slab into the house was planned from the beginning.
Sorry, expressed imprecisely. I mean in the case of the thief the base plate in the basement. Then the brine pipe comes through the basement outer wall into the building by core drilling. Those who build without a basement should provide two parallel KG pipes DN 100 with 15° bends to later introduce the pipes.
I can't say, because of my own planning with a base plate and without a [Mehrspartenhauseinführung].
A [Mehrsparteneinführung] has four entries for gas, electricity, water, and telecommunications. You need the latter three anyway, but the brine is supplied via two pipes (supply/return). Therefore, it doesn't fit in my opinion. But ask your driller.
I can't say because of my own planning with a slab foundation and without a multi-utility house entry.
A multi-utility entry has four accesses for gas, electricity, water, and telecommunications. You need the latter three anyway, but the brine is supplied via two pipes (supply/return). Therefore, in my opinion, it doesn't fit. But ask your driller.
There is a multi-utility entry + connection technology for district heating. It can certainly also be used for geothermal energy....
Ultimately, it is a mounting aid to get everything neatly to one point.