Reducing energy costs is something that can make a huge difference in your life. Luckily, there are valid options that can help you do this. One of the most efficient solutions is switching to tankless water heaters. This option can help you save money and save the environment around you.
The basic concept of tankless heaters depends on heating water on demand instead of heating the entire content of a tank. This method will let you heat the exact amount of water that you need. The way these heaters perform make them able to save energy consumption. So, buying the best tankless water heater is the only thing standing between you and saving loads of energy.
There are basically two main types of tankless water heaters. The first types uses gas and the other one uses electricity. There are also heaters that operate on propane. But the first two are the most common types. So, which one should you buy?
- Electric or Gas tankless heaters
There are obvious differences between both options. There are advantages that come with using them too. When you use a tankless heater, you can expect make adjustments in your existing gas pipes and lines. This is applicable if you are already using a traditional gas heater. Electric tankless heaters won’t require any sort of adjustments. So, the installation process would be a lot easier, affordable and hassle-free. Electric tankless heaters are able to save energy consumption compared to gas ones. This is due to the fact that gas heaters require ongoing operation of the pilot light. This light keeps working even if you are not using hot water. As for performance, tankless gas heaters can provide ultimate performance, especially when you have strong water flow.
Making a choice between gas, electricity or propane is also associated with the area you are living in. There are some areas that don’t offer the three choices all together. So, you might be forced to pick one due to your area.
No matter which type you choose, you will definitely enjoy the results. Both devices won’t make you regret your decision. There are some other features that you should consider when you pick a tankless heater.
- Energy efficiency features
It is not a secret that tankless water heaters are absolutely energy-efficient. However, each type and model offers different levels of energy efficiency. If you want to understand more about this issue, you should check out the energy factor of each model. This factor can tell in general the level of energy efficiency. The factor indicates the amount of water that results from transforming fuel on one day. Such factor is supposed to be high because it is proof of efficiency. The best tankless water heater should have a very high EF, Energy Factor.
Keep in mind that gas heaters have lower EF compared to electric ones. This is the result of the high price of electricity compared to gas. There are indicators that these prices would change in the future and gas won’t remain as cheap.
- Picking the right size
Size is a critical factor for judging a tankless heater. Getting the wrong size can lead to lack of energy and performance efficiency. A very small unit would fail in providing your water heating needs. A very big heater won’t spare energy as much as you need. Determining the right size is associated with the flow rate and temperature rise. Flow rate is measured by GPM. GPM is an abbreviation for gallons per minute. You can know the temperature rise easily. You can determine the difference between the temperature of cold water coming to your home and the desired level of hot water coming from your tap. Simply, temperature rise refers to heat level that water must reach when it is heated through your heater. You need to estimate this level that you would receive at your home.
Taking a good look at the number of gallons that a heater produces per minute is a great indicator for the size issue. This number should be linked to the temperature rise. If you are confused about this, you can consult professionals in this field. Talking to them can give you some idea.
- Warranty matters
A tankless heater warranty is not one size fits all. You can find different warranties when you shop at different providers. Also, different models come with different warranties, even if they come from the same manufacturer. A warranty with satisfying coverage terms and years can definitely say something about the quality of the heater. It is extremely important to pay attention to the details of warranties before making a purchase.
- Your location is also important
The area you live in is not only important for determining the fuel of your tankless heater. It is also important for determining your temperature rise. It is possible that you are residing in a cold or a slightly warm area. So, the temperature of your incoming water would vary according to this factor. Basically, you would need a water of 120 degrees to come out of your faucet in cold winters. Based on this fact, you can actually determine the temperature rise and the proper GPM.
Keeping these facts in mind can make your shopping easier and will lead you to the right match and the best tankless water heater. Reading about important features is also necessary for a successful shopping process.