CTEK Chargestorm Connected
- 1.6JSupported
AC wallbox · Third-party reported · Vendor portal
3 models catalogued, speaking OCPP 1.6J. These connect straight to Flowion: you set the CSMS URL on the device and it speaks OCPP to us with nothing in between.
Every CTEK model below is set up the same way, so the choice between them does not change the connection work.
The charging station opens its own WebSocket to Flowion. You configure the CSMS URL on the device and it speaks OCPP to us with nothing in between.
AC wallbox · Third-party reported · Vendor portal
AC wallbox · Verified · Vendor portal
Run on our bench 2026-08-12, firmware r4.11.10-0-g87e99e15e
AC wallbox · Third-party reported · Vendor portal
Compatibility is a protocol question and it is usually the easy half. Changing the CSMS URL is the part that takes an afternoon, and it differs by manufacturer far more than the protocol does.
Set in the manufacturer's cloud portal. You cannot type a URL into the box; the vendor pushes the setting to it.
Researched 2026-08-12 from the sources below. Vendors ship firmware faster than anyone updates a table like this, so confirm the exact SKU before you buy a pallet of them — and see how to read these labels for what each one claims.
No rip and replace. Point your existing chargers at your organization's URL — and when the hardware isn't in the room, the simulator is.