The eCarUp chargers here are visible since August 2025, but there were already chargers before.
On GoingElectric we see 2 charging spots with Zaptec stations. There's nothing written on them except an EWJR sticker https://www.goingelectric.de/stromtankstellen/Schweiz/Rapperswil/SCRJ-Hockey-Arena-Oberseestrasse-43/37360/
I don't know how old those pictures are, but likely no more recent than January 2022, the last update date.
On Chargemap there used to be an even older setup, likely at the exact same place, with a distribution box with blue and red plugs. Dead link https://fr.chargemap.com/oberseestrasse-41.html
The eCarUp description says "Compleo Ladesäule (22kW öffentlich)", so I suppose the hardware was replaced again.