Condensing Vs Non Condensing Hot Water Heaters

Tankless water heaters only provide hot water when needed saving you 40 on your energy bill.

Condensing vs non condensing hot water heaters.

In the end it still depends on the venting system if you re going to install a condensing non condensing tankless system. Non condensing units have efficiencies around 80 meaning around 20 of the heat is wasted and exhausted. What s the difference between condensing and non condensing tankless water heaters. As the end of the last section illustrated there are some serious efficiency advantages to using a condensing water heater.

It loses about 20 of the heat that helps the water become hotter. The condensing tankless gas water heater venting is more straightforward than the non condensing opponent. They also produce more hot water at a more. Corrosion is one of the biggest concerns with a condensing tankless water heater.

Energy efficiency is amazing it can go up to 98. This type of tankless water heater which heats the water by the gas burner and since the gasses are vented right away. In fact traditional non condensing tankless water heaters lose about 20 of their heat out the exhaust vent. Condensing tankless water heaters also pose a lower risk for unwanted heating or safety related to fire.

Condensing tankless water heaters. Compared to condensing water heaters that vents exhaust gasses inside the unit non condensing will immediately vent the exhaust gasses outside. Non condensing tankless water heaters. In addition cheaper ventilation materials can be used because the temperature of exhaust gases is around 100 f.

To counteract this stainless steel alloys are generally the best choice when choosing a condensing water heater. That s why condensing water heaters are more efficient than the non condensing ones. Heating water accounts to about 30 of the average homes energy budget. How it works rheem condesning tankless water heater.