+ Tankless water heater mounted inside a garage so it doesn't freeze (and the type with an anode rod to last longer, and check it) Also: + Short and insulated

+ Tankless water heater mounted inside a garage so it doesn't freeze (and the type with an anode rod to last longer, and check it) Also: + Short and insulated outdoor faucets + Whole house filter* ahead of all indoor water + Regenerative water softener applied to all indoor hot and cold lines except for the kitchen main sink + RO filter + permeate pump** + UV under kitchen sink applied to tap and refrigerator + Water hammer arrestors where needed + Recirculating hot water loop (3 pipes) to begin with + If you're feeling extra spendy and don't want even the possibility of nasty shit from tap water in your plants, a carbon block filter just after the water meter * 3 big 20" filters in series with a pair of bypass valves and a bypass line ** Critical to reducing waste during production