Ecosmart’s top of the line is also the best on the market.
It’s almost scary how much better than the competition the ECO 36 is. In every regard it outclasses every other electric water heater I could find: and does it cheaper.
I’d be wary of trusting that information blind (as the saying goes: if it sounds too good to be true, it usually is) but my first hand experience with Ecosmart’s Eco series (the ECO 27 is the model I’ve used the longest) tells me it’s no bluff.