Tank water heater provides hot water by preheating water and storing it in a water tank. Even though this may seem like a better idea to ensure that hot water is always available, there are numerous cons related to this type of water heater. On the other hand, tankless water heaters only heat the water when required.

When comparing a Tankless water heater and a Tank water heater, there are many benefits and drawbacks to both. Selecting the best type of water heater to install will depend on what you need and available space to keep a water heater.

Tankless Water Heater vs Tank Water Heater

Tank water heater Pros
1. Less installation cost
Tank water heater is available in either electric or gas and the installation cost is lower compared to tankless water heaters.
2. Easy replacement
In addition, if you are replacing the water tank, the process is simpler because you only need to ensure the new water tank fits in the existing space.

Cons
Even though tank water heater has been a good source of hot water for many years, it has several drawbacks.
1. Energy costs
Since hot water is normally stored in a tank, the electricity of gas should always be running to keep the water hot. The hot temperature has to be maintained irrespective of whether you need the hot or not. This means you should be ready to pay high energy costs.
2. The tank can run out of hot water
Another con of tank water heater is that once the hot water is used, you will have to refill the tank and heated again. This can be a repeated cycle is you have multiple users or several appliances consuming the hot water at once.
3. Need more space
The tank is also known to need more space. You will also have to compile with the standards set by manufacturers when installing a tank water heater.

Tankless water heater
With tankless water heater, there is no preheated water standing by. This means the tanks are energy sufficient and have numerous pros compared to tank water heater.

Pros
1. Provides water on demand
Tankless water heater provides you with hot water for a long period of time. You can take a shower and at the same time run a washing machine or a dishwasher without being concerned about running out of hot water.
2. Lower energy costs
Since the heaters only heat the water when needed, you will reduce your energy costs significantly.
3. Less space needed
Even though it may seem insignificant, if you are replacing a tank water heater with a tankless water heater, you will not be concerned about the space.
3. Can live for many years
If a tankless water heater is well maintained, it can last for more than twenty years, or even more.

Cons
1. Installation cost is high
If you are comparing the installation costs, tankless water heater is more expensive than installing a tank water heater.
2. Additional internal parts needed
Tankless water heaters are modern, however, more internal parts will be required than when using a traditional water heater.

 

For more information, contact Vinny’s Jersey Plumbing, located in Wayne, New Jersey.  We also service several other towns in New Jersey, such as Livingston, Montclair and East Hanover.