There are actually things you buy these days because they are wonderful investments. There are other things you may buy just because you want them and think they will make your life better or more cozy. Well, I have found an item that meets both of these criteria: a tankless water heater. Tankless water heaters are awesome, as the second you turn on a faucet, your tankless water heater sends warm water to your waiting hands and wrists. Plus, tankless water heaters will save you money over a traditional water heater. With traditional water heaters, you have this big tank full of water, and inside the tank can be described as a heater element. Periodically throughout your day, your heater element heats up so that water inside the hot water heater tank gets very hot. That way, whenever you want hot water, there is a giant tank of waiting to be used. Whether you use that liquid or not, when the thermostat says the water has cooled off to an unusual temperature, the heater element turns back on and heats the pool. So, you are constantly battling nature using your water heater. With a tankless hot water heater, you do not have that big tank of water that continues to get heated up all day and night whether you need it to or not. With a tankless hot water heater, the water only gets heated as it is used. This saves you energy and money! Tankless water heaters are really a good investment that keep people comfy.