When you think of trying to save money in your home, your first instinct might be to dial back on your air conditioning or your heat.
But did you know that the second-largest energy expense in your house is used to heat the water? The average household bill can run as high as $800 a year!Ā
But with advancements in design and the efficiency, tankless water heaters can help you take a step towards chopping that bill in half.
Look at the best tankless water heaters on the market right now that suits your specific requirements. There are an abundance of models to choose from and many different factors to consider before purchasing. For instance you may want to look for the bestĀ electric tankless water heaterĀ or theĀ bestĀ tankless gas water heater.
It all depends on several important factors. Like what kind of climate do you live in. Or how much hot water do you think you use on a daily basis (your hot water demand). How much money are you willing to spend, not only on the product itself but on installation and maintenance? And what kind of power source do you have at your place. Whether you want electric tankless water heaters, or gas heaters, or propane models.
These are all questions that as a consumer you should ask and seek answers to.
Best Tankless Water Heaters Models
The heaters have become a necessity nowadays. The heaters can be operated with the help of water, gas or electricity. Many manufacturers have created variety of heaters in the past. AĀ tankless water heaterĀ works to make the water hot during winters.
Stiebel Eltron Tempra 24kW Tankless Water Heater Review
- Digital temperature control. Voltage : 240 Volt or 208 Volt
- Proven reliability
- No venting required
- Sleek design fits anywhere
- Save at least 15-20% on the hot water portion of your electric bill
Last update on 2020-03-19 / Affiliate links / Images from Amazon Product Advertising API
As we have entered into the digital era of technology so the techĀ machinesĀ have quite eased our lives to the maximum extent. We can do several tasks by just a click on the buttons. Everything seems to be done by the machines right from the carpet cleaners to the washing machines. It is the innovation of man that getting hot water in winters is no more a time consuming task. The task of boiling the water for use was a time consuming household chore as we had to warm it up on a stove but the water heaters have made our task easy. Now water heaters are coming in compact sizes without a tank. This tankless water heater by Stiebel is one of a kind due to its following features:
Suitable for cold climatic conditions:
This tankless water heater is suitable for such colder climates as well where temperature may drop below 40Ā° F. The water heater gives uninterrupted water flow at just the click of the button.
Digital temperature display:
The water heater features a digital temperature display from where desired output water temperature can be selected.
Thermostatic temperature control:
The heater has a thermostatic temperature control which adjusts to the climatic conditions automatically and prevents it from getting heated up.
Pros and cons:
Pros:
- Ā Ā Ā Cost saving of up to 20%
- Ā Ā Ā Consumes less space
- Ā Ā Ā Desired temperature anytime
- Ā Ā Ā 3 year warranty
- Ā Ā Ā Easy temperature control
Cons:
- Ā Ā Ā Cannot be used simultaneously for shower, bath tubs or laundry
Ecosmart ECO 27 Tankless Water Heater Review
- Savings of up to 50% on water heating costs. Dimensions :17H x 17W x 3.625D inches ;Pipes fittings :3/4 inch NPT
- Digital temperature control in 1-degree increments allows control of hot water; Activation Flow: 0.3 GPM
- Copper and stainless components designed for efficiency, durability and easy replacement.
- Compact size saves valuable storage space, while the stylish and advanced design is pleasing to the eye and Copper and stainless components designed for efficiency, durability and easy replacement.
- Prior to purchase & installation, please verify that this model is the right size for your hot water needs and electrical requirements. Electrical requirements: 27 kW, 240 volts, (3) 40 required breakers, 112.5 maximum power (AMP), (3) 8 required wire.Amperage Draw:113 A
- Required Breaker Quantity: Three 40 Amp Double Pole
- Recommended Electrical Panel: 200 Amps
- NEVER run out of hot water with an ECOSMART tankless water heater.
- Save up to 12 cubic feet of storage space.
- Digital temperature control in 1-degree increments gives users complete control of hot water
Last update on 2020-03-19 / Affiliate links / Images from Amazon Product Advertising API
As the technology has become advanced due to the widespread usage of digital machines then it has become a necessity to save time and money. People want to buy such products which are cost effective as well as time saving. No one has the time to do the tasks manually so machines are used to do the tasks for them. As the winters come then first thing that we need the most is a water heater so that one can take a bath easily with hot water. Of course no one would want to use cold water to get freeze by it in winters. A water heater saves us from boiling water for our daily use. You do not have to make rounds to your stove to boil the water. You can easily turn the water heater on and you are good to go. This water heater by Ecosmart is a user friendly water heater. Its prominent specifications are as follows:
Lifetime warranty:
Yes you heard it right theĀ waterĀ heater comes with a lifetime warranty and what can be better than that.
Reduces heating cost:
This tankless water heater saves up to 60% heating costs which keeps our electricity bill in budget.
Maximum heating power:
This water heater can heat up to 3 gallons of water per minute. Its heating power is the best in the town.
Digital temperature control:
The temperature control panel allows the user to set the temperature accordingly. The temperature control panel is there so that the user can increase the temperature given the usage for a particular purpose.
Pros and cons:
Pros:
- Easy to operate
- Easy to install
- Cost effective
- Saves space
- Suitable for Roman style or Jacuzzi tubs
Cons:
- Expensive
Other Tankless Water Heaters
- INDOOR installation only. Fuel Type: NATURAL GAS.
- Concentric or PVC venting option
- Up to 0.96 Energy Factor/Up to 0.92 Uniform Energy Factor
- The space-saving design allows Indoor Installation type
- Ultra low NOx emissions
- 199,000 max BTU
- Endless hot water for your entire home
- V75iN HE High Efficiency Tankless Hot Water Heater - Natural Gas: Indoor Installation Only
- Up to 7.5 GPM hot water flow rate (varies by groundwater temp)
- Control-R 2.0 mobile app features timers and schedules throughout the day and allows you to remotely put the system into vacation mode.
- Residential Factory Warranty - 120 months (heat exchanger), 12 months (labor), 60 months (parts)
- INDOOR installation only. Fuel Type: NATURAL GAS.
- Concentric or PVC venting option
- Up to 0.96 Energy Factor/Up to 0.92 Uniform Energy Factor
- The space-saving design allows Indoor Installation type
- Ultra low NOx emissions
- 199,000 max BTU
- Maximum BTUs: 140,000 ; Minimum BTUs: 19,500
- Vent Type: Direct Vent ; Water Connection Location: Bottom ; Water Connection: 3/4 Inch
- Heat Exchanger: Copper; Voltage: AC 120V ; UEF: 0.80 ;Emissions: Low Nox
- Product Weight:38 lbs; Safety features include freeze, overheat, surge protection, and troubleshooting diagnostic codes
- 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
- External adjustable digital thermostatic control with LED display (+/1 degree accuracy
- Durable Copper immersion two heating elements, field Serviceable.Self-modulating power control
- Simple installation - 1/2 NPT adapters included; side 1/2 inch Compression water connections
- 99.8% energy efficient. External controls to adjust temperature in increments of 1Ā°f. Water-Saver Shower Head - 1.5 GPM
- Threaded for easy replacement, simple installation, digital temperature display 54 A. 13kW Model Flow Rate: up to 3.17 GPM
- 54 A
Last update on 2020-03-19 / Affiliate links / Images from Amazon Product Advertising API
How to choose the best tankless water heater for your home?
There’s a number of factors to consider:
First of all, you need to understand that size doesn’t matter for tankless water heaters. Their “capacity” is defined by the flow rate that they can heat to a certain temperature.
When you look at the specs, pay attention to the number of GPMs (gallons per minute) at a certain temperature rise.
By the way, the temperature rise is the second (or the first, depends on the perspective) factor that you need to figure out.
The temperature rise is the difference between the temperature of the water that comes from the ground (inlet water temperature) and the temperature of the water that that you want to get in your shower.
So, to determine the right size of the tankless water heater, do this:
- Find out the groundwater temperature in your region.
- Determine what temperature you want to get in your shower or faucet or whatever you want touse it for.
- Subtract one number from another. You’ll get the temperature rise.
- Find out how much hot water max you are going to need simultaneously in gallons.
- Choose the right model that fits all your requirements.
For example, a normal shower consumes about 2.5 GPM on average. The kitchen faucets may take additional 1.5 gallons per minute.
So, if you want to use two showers at the same time and use the kitchen faucet, you’re going to need a tankless water heater that can heat 6.5 gallons per minute.
Keep in mind that very often manufacturers mentions only the maximum possible GPM number that is relevant for states with hot weather and hot ground water.
That’s why you need to find a tankless water heater that handles your hot water demand at the temperature rise for your region.