Hot water heater supplies you with the hot water that you need to do just about anything. There are a number of different types of hot water heaters on the market, let’s take a little look at them, and hopefully decide which is best for your needs.
Firstly you need to realize that there are two main types of hot water heater out there.
- The most popular type by far is a ‘storage hot water heater’. This comes complete with a storage tank where the water is heated up inside. This is the cheapest type of hot water heater.
- You can also choose an ‘on demand hot water heater’ which does exactly what it says on the tin, it heats water on demand. As a result this means that you are going to be saving a considerable amount on your water bill, and of course you don’t need as much space to store it.
The downside is that they are slightly more expensive to purchase. Ideally you would look at the various options available to you before deciding which water heaters to purchase.
No matter what option you choose, you will need to decide whether you are going the ‘gas’ route or electrical route with your hot water heaters. In my experience, electrical heaters are easier to maintain, but gas heaters are more productive. Therefore the latter option may be best for a fairly large home, particularly if you choose a tank less gas water heater. You can also pick up solar powered water heaters nowadays, and this may be a viable option if you want to save even more energy.
The next step is to consider the size of your water heater. You will need to consider how much water you are going to be consuming. This will be based on the size of your home, and of course, the amount of outlets that the hot water will flow to. Here you should bear in mind that a storage tank will have a ‘storage capacity’, and an on demand hot water heater will have a flow rate. The flow rate is how much water can be heated up per minute. The higher the flow rate, the better.
Finally, you will need to choose the right hot water heater for your needs. There are a plethora of them out there online. It is best to rely on recommendations and stick to the top manufacturers. This will ensure that very little goes wrong with them, and if something does go wrong, you will have the spares within easy reach.
Hopefully this has given you a bit of an idea about the various hot water heaters out there. Obviously I couldn’t cover everything in depth, but as long as you follow just a few of the tips above you should be well on your way to choose the right water heater for your needs.
Check out the 10 Best Water Heaters on the market right now:
1. Rinnai RUC98iN Ultra Series Natural Gas Tankless Water Heater
Rinnai takes tankless water heating one step further with condensing technology that delivers more efficiency than ever before. Enjoy all the same tankless benefits you’ve come to expect from Rinnai, plus even greater energy savings. 95% thermal efficiency natural gas or propane, indoor installation only, 98° f to 140° f residential temperature range, 98° f to 185° f commercial temperature range, width: 18.5″ height: 26″ depth: 10″ weight: 61.7 lbs gas connection: 3/4″ water connection: 3/4″.
2. Westinghouse WEC080C2X045 80 Gallon 4500W Electric Water Heater
The Westinghouse high-efficiency electric water heater has high recovery rates, low standby heat losses and features an aesthetically pleasing faux stainless steel exterior. Long lasting 316L stainless steel tank resists corrosion. Limited lifetime warranty with online registration. 20 gph recovery at 90-degree rise. 98% thermal efficiency. 84-Gallon first hour delivery.
3. Rinnai RL94eP Outdoor Propane Tankless Water Heater, 9.4 Gallons
With a capacity up to 9.4 gallons per minute (GPM) of hot water, the R94LSe is capable of supplying continuous hot water to as many as five plumbing and appliance outlets simultaneously, ensuring you never run out of hot water. You’ll appreciate greater energy efficiency, lower energy costs and the simplicity of exterior installation.
4. Takagi T-H3-DV-N Natural Gas Indoor Tankless Water Heater, 10-Gallon
With gas inputs of 199,000 BTU, the T-H3 can produce enough hot water for four bathrooms in warmer climates or three baths in colder climates. Endless hot water, on-demand usage, compact, space saving, energy conservation. Computerized safety features, no pilot light to have to worry about. Satisfies the 2012 scaqmd rule 1146.2 for ultra-low nox emissions.
5. Rheem RTG-84XLN Outdoor Tankless Natural Gas Water Heater
Rheem RTG-84XLN Outdoor Natural Gas Tankless Water Heater Residential Tankless Water Heaters – Rheem tankless gas water heaters offer you the perfect solution to heat your water at home. Imagine never running out of hot water again. Rheem provides to you innovative, new tankless products that provide a continuous supply of hot water from energy efficient and space saving design units. 8.4 gal./min. at 35A, Degree F rise max. 6.6 gal./min. at 45A, Degree F rise, outdoor installation only. Next generation burner technology, .26 GPM minimum flow rate.
6. Rinnai RL75iN Natural Gas Tankless Water Heater, 7.5 Gallons
Stop planning your mornings and evenings around your water heater. Set your own schedule, thanks to the R75LSi. Ideal for two- to three-bathroom homes, the R75LSi delivers up to 7.5 gallons of hot water per minute (GPM), while saving energy and money. Mount your compact R75LSi in virtually any room, and vent directly to the outside with a single wall or roof penetration.
7. Rheem RTG-64XLN Outdoor Tankless Natural Gas Water heater
.82 EF with all copper heat exchanger. Industry First! 0.26 GPM minimum flow rate, 0.40 GPM minimum activation flow rate. Exclusive! Overheat film wrap (OFW) to protect the heat exchanger. Environmentally friendly Ultra Low NOx burner meets SCAQMD rule 1146.2 requirements. High-altitude capability – up to 9,840 ft. elevation above sea level.
8. Stiebel Eltron Tempra 20 Plus Electric Tankless Whole House Water Heater
The Tempra® Plus is the most technologically advanced tankless water heater available on the market today. Advanced Flow Control is exclusive to the Tempra® Plus and ensures a constant temperature output no matter how great the hot water demand is. Advanced Flow Control technology works by automatically adjusting the flow of water to eliminate unpleasant temperature fluctuation. What that means to you is a consistently satisfying experience every time, all the time !
9. Takagi T-KJr2-IN-LP Indoor Tankless Water Heater, Propane
The T-KJr2 model is the smallest unit in the Takagi line-up. The T-KJr2 is perfect for light residential (i.e. small apartment units) and radiant heating applications. 140,000 BTU, 6.6 GPM max flow rate, 4-inch category III stainless steel venting required, inlet, outlet thermistors for constant temperature monitoring, energy factor of 0.81-0.83.
10. EcoSmart ECO 27 Electric Tankless Water Heater
This Smart Technology electric tankless water heater is configured for climates where incoming water temperature can reach as low as 37 degrees. The ECO 27 is capable of heating nearly 3 gallons per minute at this temperature. The ECO 27 is the largest electric tankless water heater available with Patented Self Modulating Technology. This model is well-suited for homes in the northern U.S., Canada, and in the southern U.S. for large Roman-style or Jacuzzi tubs that generally have more demanding water usage needs. Digital temperature control allows you to set your temperature in increments of 1 degree. Prior to purchase and installation please verify that this model is the right size for your hot water needs and electrical requirements.