Tankless Water Heater Hi, Tankless is a good Idea! Most plumbers dont like them because they cost more and the Flume is also more expensive. The install is the same price. Europe has been using them for yeaaaaaars. For some reason there is a resistents to it. You get a $300 tax credit for having it installed. We sell them for $700 if anyone would like one. One of the problems is people put into small of a unit so there water isnt hot enough if two sources are using it. You need at least 20 Liters per minute. For 3 bedroom house. |