The heatworks tetra countertop dishwasher looks like they have exactly what you're looking for. Not surprisingly (but only in hindsight) they are an on-demand h

The heatworks tetra countertop dishwasher looks like they have exactly what you're looking for. Not surprisingly (but only in hindsight) they are an on-demand hot water heater company. https://myheatworks.com/blogs/news/heatworks-announced-connected-countertop-dishwasher-at-ces-2018 https://myheatworks.com/blogs/news/heatworks-announced-conne...