Which is better indoor or outdoor tankless water heater?

In a Nutshell. Both indoor and outdoor water heaters are a better choice compared to the conventional heaters, owing to the fact that the former are extremely energy efficient. If you live in a secure area and can make a few modifications to accommodate the unit, you should buy an outdoor unit.

Should tankless water heaters be installed outside?





A tankless water heater can be installed outside if it’s designed to withstand harsh weather patterns. There are specific models designed for indoor and outdoor usage, so you have to choose the correct type.

What is the downside of a tankless water heater?

The main disadvantage of tankless water heaters is their upfront cost (unit and installation) is significantly higher than tank-style heaters. Including installation, tankless water heaters cost 3 times more than tank-style water heaters on average.

Can a gas tankless water heater be installed inside?

Both natural and propane gas tankless water heaters have indoor and outdoor models. Indoor models can also be installed in the garage, basement, or the exterior wall’s interior side to provide venting.

Is tankless water heater good for whole house?

Whole house tankless water heaters are a great option to help you save on energy costs. These provide on-demand hot water to all the fixtures in your home. Also, unlike a tank-style water heater, there’s no “running out” of hot water. Instead, you can get a steady flow of hot water as you need it.

Where should a tankless water heater be installed?





The ideal location for your water heater is inside the home. Most installations are small and unobtrusive so they will easily fit in a pantry, under the stairs, or under your sink. If you must place the water heater outside, make sure it’s safe from direct sunlight, rain, and insects.

Does cold weather affect tankless water heaters?

Most indoor and outdoor tankless water heaters have built-in freeze protection against temporary winter temperatures ranging from -5 degrees Fahrenheit to -22 degrees Fahrenheit. This protection cannot withstand long term below freezing temperatures.

Do tankless water heaters freeze up?

While it’s hard to imagine, a tankless water heater can freeze even if it’s installed inside your home. Here’s what you can do to fix the problem. You’ll need to repair this situation quickly as freezing can cause damage and affect your running water and drainage.

Can a gas water heater be installed outside?

The Short Answer: Absolutely. Not only is it possible to put a water heater outside, but specific models are specifically designed to make it easy for homeowners to do just that.

Are gas tankless water heaters worth it?



According to the U.S. Dept. of Energy, a tankless water heater is more efficient and uses less energy than a conventional water heater, providing a $25 to $107 in annual savings. If your hot water use is low (less than 41 gallons per day), a tankless water heater will be 24% to 34% more efficient.

What size tankless water heater do I need for a family of 4?

What Size Tankless Water Heater Do I Need For A Family Of 2, 3, 4, 5, Or 6?

Number Of Family Members: Gas Tankless Heater Size (GPM) Electric Tankless Heater Size (kW)
What size tankless water heater do I need for a family of 3? 7-9 GPM 15-23 kW
What size tankless water heater do I need for a family of 4? 8-10 GPM 20-28 kW

How hard is it to switch to a tankless water heater?

Quote from the video:
Quote from Youtube video: So today i'm going to share with you why we made the switch to a tankless water heater in two locations i'll share with you the steps we needed to take to make that work.

What is the best natural gas tankless water heater?



List Of The Best Natural Gas Tankless Water Heaters

Best Gas Tankless Water Heaters: #1 Rinnai RU Sensei Super #5 Rheem RTGH-95DVLN
Available Sizes: 7, 9, 10, 11 GPM 9.5 GPM
Energy Factor (EF): 0.95 EF 0.94 EF
Water Temperature: 98˚ – 140˚F 85°F – 140˚F
Noise Levels: 47 dBa NaN

Why is tankless water heater installation so expensive?

Tankless water heaters have a higher initial price compared to tank heaters, costing homeowners between $1,200–$3,500. The higher cost is a result of a more labor-intensive set-up, as new gas and water lines are required for installation. For electrical tankless heaters, new electric wiring will need to be installed.

What maintenance is needed on a tankless water heater?

The good news is that tankless water heaters don’t require much maintenance, either. A tankless system should be serviced as a part of the regular preventive maintenance that heating and cooling systems receive. Electric or gas components should be inspected.

What is the most common problems with tankless water heaters?

Most Common Problems With Tankless Water Heaters

  • Overload. Every tankless water heater has a flow rate capacity that should give you a good idea of how much hot water can be used simultaneously. …
  • Cold Water Sandwich Effect. …
  • Mineral or Sediment Buildup. …
  • Flame or Ignition Failure.



How many years does a tankless water heater last?

Longer Product Life



Some people hesitate to decide on a tankless water heater because they can be a slightly higher cost; however, you get significantly more life out of one. A standard water heater tank lasts about 8-12 years. A tankless water heater can last as long as 25 years!

How often should tankless water heater be flushed?

every year to 2 years

Tankless water heaters should be flushed out every year to 2 years.

Do you need a water softener with a tankless water heater?



Tankless Water Heaters



For customers who either already have a tankless water heater or are considering switching to tankless, a water softener is a great idea. Because it helps protect your water heater, we will actually recommend a water softener with all tankless installs we do!

Why does my tankless water heater run out of hot water?

One of the primary reasons your tankless system might stop producing hot water is because it’s being overwhelmed by the demand. This can happen if there are several hot water appliances in use at the same time. For example, if you run a bath, a clothes washer, a dishwasher, and a shower at once.