@fuzzyduckbeer They can be used as both, they are reconfigurable (6 connections). Will post details on the blog soon! Biggest one is 15kW. Smallest 3-phase is 8500W. I'm considering adding a small 5500W.
@jokekoky@davidconde Exactly, little water in the HLT is key. That's what we're targeting with the 3-way coil: , but you can still put a 10kW element under it :)