It's the standard here, Spain. Joan guest and push fit isn't s thing. This is isoltubex Multilayer pipe (Plastic, aluminium, plastic) then crimp connectors. It's a bit fiddly to wield manual clamp as heavy but it's 100 eur and an auto one is 1000. I ran single strands of pipe from a collector so there are no joins under the floor. A lot cheaper than copper, which isn't the standard here, for anything but heating and then not always heating - my heating is copper. The rest of the piping in my house is PEXA and 20 years old and solid. I use a couple of compression fittings due to sizings or spacing.
It's the standard here, Spain. Joan guest and push fit isn't s thing. This is isoltubex Multilayer pipe (Plastic, aluminium, plastic) then crimp connectors. It's a bit fiddly to wield manual clamp as heavy but it's 100 eur and an auto one is 1000. I ran single strands of pipe from a collector so there are no joins under the floor. A lot cheaper than copper, which isn't the standard here, for anything but heating and then not always heating - my heating is copper. The rest of the piping in my house is PEXA and 20 years old and solid. I use a couple of compression fittings due to sizings or spacing.
https://www.isoltubex.net/es/sistema-multicapa/