Couldn’t find anything that I could use so I took a stab at adding support for it myself.
Code lives here: https://github.com/flz/hass-aqualink. Just needs to be dropped in your custom_components directory and add an aqualink section to your config (with username/password fields). Check the github link for more in-depth instructions.
This may require a recent version of HA. I have 0.92.x.
Let me know if this is useful!