It requires an electric plug in the area where the pump will be installed. If the piping is installed in some continuous loop arrangement, it will give hot water at each faucet fairly rapidly. If the piping goes to a central location and then branches out to the various faucets then the benefit will be quite a bit less. As with all circulating systems, the heater will have a shorter life and the energy bills will be higher because the heater will be reheating the water which is being circulated. : Anyone here of this product,they claim no addditional plumbing or plumbing alterations.Gives you instant hot water at every faucet.Who makes it ,where can I buy one,and can a handy homeowner put one in? They say to install at faucet fartherest from heater.
