The Cold water Sandwich

What is the cold water sandwich? This sandwich happens when there is warm water for a few minutes then a burst of cold and then rapidly back to warm. This occurs in homes with tankless water heaters as the residual water in the pipes going to a faucet or shower can still be hot. The user in the household will then turn the tap on and feel warm water almost instantly. A tankless water heater takes a few seconds to heat up the heat...

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The Tankless Hot Water Myth

The Tankless Myth We have heard this SO many times that I have to try and explain why its completely just a misunderstanding. Here is a version of the myth “because the water is heated instantly at the unit you will always have to wait for hot water at your tap” or “you have to run the water for a minute or so to get the hot water so its not really instantly hot”. For some reason many people seem to think that...

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