Tankless Water Heater

Today I’ll share something about Tankless WaterHeater.

It is really terrible if there is no hot water in the cold winter. Therefore, water heater appears to be utmost important in our daily life. Tankless water heaters are recently very popular in the water heater market.

Tankless water heater, also named by On-Demand or Instantaneous water heater, is a unit to provide hot water when necessary. It heats the water on the demand of hot water.

Rinnai Tankless Water Heater

The traditional storage water heaters heat the water first and keep it warm always, ready to supply hot water at any time.

On the contrary, tankless water heaters don’t work often, but heat the cold water once there is the demand of hot water. 

It’s obvious to see that tankless water heaters are far more efficient than storage water heaters, for tankless water heaters don’t need to keep the water on the warm stage. 

Someone may worry about whether tankless water heaters can provide enough hot water in a short time. Yes, it is a little hard. If there is a huge demand of hot water at one moment, a tankless water heater soon reaches its limit. At this time, there may not be enough hot water to use. It’s really a big problem. 

However, the problem can be solved easily.

You can install some tankless water heaters separately for some appliances with huge demand of hot water.

Another method is to connect several tankless water heaters in parallel. In this case, you could enjoy unlimited hot water brought by those water heaters.

Whole house tankless water heater can also solve the problem. It can deliver the hot water for your whole house, upstairs or downstairs. 

You could select one method for your house, and then you don’t need to worry about hot water’s breaking off.