FWP and AP with WVLAN

I am new to home networking. I want to build a home network in my small apartment with a Firewalla Purple as a router. I only need to connect devices via WiFi as I don't have anything which I need to connect via ethernet. I would like to create some WVLAN for different device and usage types (IoT, Guests, Laptop/phone/ipad...). I am looking for a minimal setup. Is it possible to do that with a FWP and only an WiFi AP which supports WVLAN without a switch? If yes which AP would work fine?