Comment by dfxm12

Maybe there are regs on appliances in Europe, or maybe the prices are high enough that the market demands efficient appliances (like gas/petrol). Whenever I stay in an airbnb in europe, whether it is a fancy place or a cheap apartment, all the appliances look similarly small and water efficient. The washing machine, flushing, hot water heaters, etc. can all add up. To wit, there is no uniform water efficiency requirements in the US.