What are the Fastest Water Heaters?

It can be inconvenient and frustrating when you have to wait a long time for a hot water heater to finish warming up the H2O you need for dishwashing, laundry or a shower. Here’s how to choose fastest water heaters:

What are the Fastest Water Heaters?


If you’re shopping for an electric unit with a tank, a greater number of watts generally means that it will work more swiftly. Look for a different specification if you want a quick gas model; it should have a high BTU rating.

Tank Size

Small tanks reduce heating times, but they run out of water sooner. An alternative is to buy a tankless system if you can afford it; this equipment provides rather fast on-demand heating.


A water heater in a very cold room will probably deliver slower results. Consequently, it’s best to install this appliance in an insulated and/or heated area if possible. A bathroom is often preferable to a cellar.

You can speed up conventional units by insulating their tanks to prevent heat from escaping. It’s relatively easy and inexpensive to attach a layer of insulation to the exterior of this equipment.

The temperature of the water supply makes a difference as well. Naturally, an appliance will take longer to warm up especially cold water. You may need a more powerful heater to compensate for this. Temperatures vary depending on the local climate and supply source.

Energy Source

Finally, you shouldn’t overlook the type of fuel or electricity when you compare models. Natural gas typically delivers the fastest heating. A 220-volt electric unit will work more rapidly than a 110-volt model of the same size.

Basically, a powerful and well-insulated unit with a small tank or on-demand heating yields the quickest results. If you seek reliable equipment and safe, professional installation, please contact us today to learn more about the fastest water heaters.