5 Best Locations to Install a Tankless Water Heater – A Complete Guide

Finding the best location for a tankless water heater can be quite a perplexing task. With so many factors to consider, such as access to natural gas lines, potential space restrictions, and proper insulation and ventilation, it can be difficult to determine the optimal placement of your tankless water heater. However, with careful consideration of these key elements, you can find the perfect spot for your tankless water heater that will provide hot water on demand and energy-savings for years to come. In this article, we will explore the key components of tankless water heater locations and provide helpful tips to guide you in finding the best spot for your new appliance.

Why Best Tankless Water Heater Location Is Necessary?

Choosing the best location for a tankless water heater is essential for ensuring that it works efficiently and effectively. Because these water heaters don’t require a large storage tank, they need to be placed as close as possible to the point of use. This will maximize the efficiency of the unit, reduce energy loss from long runs of pipe, and minimize waiting time for hot water. Additionally, the closer the tankless water heater is to the point of use, the less likely it is to run out of hot water when multiple fixtures are in use at once.

Comperision Chart for Best Tankless Water Heater Location

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Stiebel Eltron 239223 Tankless Water Heater – Tempra 29 Plus – Electric, On Demand Hot Water, Eco, White, 23

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Stiebel Eltron 239223 Tankless Water Heater – Tempra 29 Plus – Electric, On Demand Hot Water, Eco, White, 23

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Rheem Prestige High Efficiency 9.5GPM Indoor Natural Gas Tankless Water Heater

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Rheem Prestige High Efficiency 9.5GPM Indoor Natural Gas Tankless Water Heater

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Rheem 18kW 240V Tankless Electric Water Heater

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Rheem 18kW 240V Tankless Electric Water Heater

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RHEEM RTGH-84DVLN-2 Natural Gas Condensing Tankless Water Heater, Silver , Gray

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RHEEM RTGH-84DVLN-2 Natural Gas Condensing Tankless Water Heater, Silver , Gray

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EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

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EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

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Stiebel Eltron 239223 Tankless Water Heater – Tempra 29 Plus – Electric On Demand Hot Water, Eco, White, 23

 Stiebel Eltron 239223 Tankless Water Heater – Tempra 29 Plus – Electric On Demand Hot Water, Eco, White, 23

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The Stiebel Eltron 239223 Tankless Water Heater is an energy efficient and eco-friendly way to get hot water on demand. This sleek, space-saving white water heater is perfect for households that need an unlimited supply of hot water. It features two different temperature memory presets, making it easy to adjust for personalized needs. Installation requires hard-wired 240 or 208-volt electric service, with a maximum draw of 28,800 watts at 240 volts or 21,600 watts at 208 volts and 3 separate dedicated 40 amp breakers with 8 gauge copper wiring, and a minimum of 200 amp total service to the residence.

Why We Like This:
On demand a continuous and unlimited supply of hot water
Sleek design saves space and no venting required
It also features two different temperature memory presets, making it easy to adjust for personalized needs
Requires hard-wired 240 or 208-volt electric service, with a maximum draw of 28,800 watts at 240 volts or 21,600 watts at 208 volts
Requires 3 separate dedicated 40 amp breakers with 8 gauge copper wiring, and a minimum of 200 amp total service to the residence

Common Questions & Answers:
Q: Is this tankless water heater energy efficient?
A: Yes, this tankless water heater is energy efficient and eco-friendly. It uses hard-wired 240 or 208-volt electric service and has a maximum draw of 28,800 watts at 240 volts or 21,600 watts at 208 volts.
Q: Does this tankless water heater require venting?
A: No venting is required for this tankless water heater since it has a sleek design that saves space.
Q: What kind of installation does this tankless water heater require?
A: This tankless water heater requires 3 separate dedicated 40 amp breakers with 8 gauge copper wiring, and a minimum of 200 amp total service to the residence.

Additional Product Information

Height 14.5
Length 4.63
Weight 1
Width 16.63
Size 23

Rheem Prestige High Efficiency 9.5GPM Indoor Natural Gas Tankless Water Heater

 Rheem Prestige High Efficiency 9.5GPM Indoor Natural Gas Tankless Water Heater

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The Rheem Prestige High Efficiency 9.5GPM Indoor Natural Gas Tankless Water Heater is an essential appliance for households looking to save time, money, and space. This water heater is designed to provide hot water quickly and efficiently, with a low operating cost and high energy efficiency rating. The compact design fits perfectly in tight spaces, making it ideal for replacing an old tank. Plus, it comes with leak detection technology that will shut down the unit in the event of a water or gas leak.

Why We Like This
Hot water without the wait – or the waste: The Rheem Prestige High Efficiency 9.5GPM Indoor Natural Gas Tankless Water Heater will provide hot water when you need it, without wasting energy or money in the process.
Low operating cost – High energy efficiency and water savings setting: This water heater has been designed to operate at a low cost and high energy efficiency rating to help you save money on your utility bills.
Space Savings – Compact, space-saving design: With its compact size, this tankless water heater fits perfectly in tight spaces to free up valuable floor space.
Water & Gas Leak Detection will shut down unit and provide an error code: In case of a water or gas leak, this unit has built-in leak detection technology that will automatically shut down the unit and provide an error code so you can address the issue quickly and safely.
For use indoor only: The Rheem Prestige High Efficiency 9.5GPM Indoor Natural Gas Tankless Water Heater is intended for indoor use only, so you can rest assured your family’s safety while using this appliance.

Common Questions & Answers
Q: What type of fuel does this tankless water heater use?
A: This tankless water heater uses natural gas as its fuel source for quick and efficient hot water delivery.
Q: Where is this tankless water heater suitable for use?
A: This tankless water heater is designed for indoor use only due to its natural gas fuel source. It should not be used outdoors or places where it could be exposed to weather elements or debris.
Q: Does this tankless water heater come with any safety features?
A: Yes! The Rheem Prestige High Efficiency 9.5GPM Indoor Natural Gas Tankless Water Heater comes with a built-in leak detection system that will automatically shut off the unit in case of a gas or water leak and give an error code so you can address the issue quickly and safely.

Additional Product Information

Height 28.5
Length 27.5
Weight 77
Width 9.75

Rheem 18kW 240V Tankless Electric Water Heater

 Rheem 18kW 240V Tankless Electric Water Heater

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350-400 words.

The Rheem 18kW 240V Tankless Electric Water Heater is a great choice for people who want to save energy and money on their water heating bills. This electric water heater features an external digital thermostatic control with LED display, providing precise temperature control with +/- 1 degree accuracy. In addition, the most advanced self-modulation technology allows the unit to adjust power to meet hot water demand, providing efficient operation that helps conserve energy and save money. With durable copper immersion two heating elements, field serviceable flow rate of up to 4.4 GPM, and easy installation with simple bottom 3/4 inch NPT water connections, this electric water heater is a great choice for any home or business looking for reliable hot water supply.

Why We Like This
External digital thermostatic control with LED display precise temperature control with +/- 1 degree accuracy allows users to set their desired temperature with ease and confidence.
Most advanced self-modulation technology this feature can adjust power to meet hot water demand, providing efficient operation that helps conserve energy and save money on utility bills over time.
Durable Copper immersion two heating elements provides reliable performance even during periods of high demand or extended use.
Simple installation bottom 3/4 inch NPT water connections make installation quick and easy, saving time and effort required by traditional tank systems.
Threaded for easy replacement if any issues arise or components need replacing in the future, the threaded components make it simple to do so without extensive troubleshooting or expensive repairs.

Common Questions & Answers
Q: How much hot water will this unit provide?
A: The Rheem 18kW 240V Tankless Electric Water Heater has a flow rate of up to 4.4 GPM which should be sufficient for most household needs.
Q: Is this unit difficult to install?
A: With bottom 3/4 inch NPT water connections, installation is relatively straightforward and easy compared to traditional tank systems which require more time and effort for setup.
Q: Does this unit come with a warranty?
A: Yes, the Rheem 18kW 240V Tankless Electric Water Heater comes with a 5-year limited warranty from the manufacturer which covers any defects in material or workmanship that arise during normal use of the product.

Additional Product Information

Height 3.5
Length 18.5
Weight 14.78
Width 14.5
Size Small

RHEEM RTGH-84DVLN-2 Natural Gas Condensing Tankless Water Heater Silver , Gray

 RHEEM RTGH-84DVLN-2 Natural Gas Condensing Tankless Water Heater Silver , Gray

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The RHEEM RTGH-84DVLN-2 Natural Gas Condensing Tankless Water Heater is a great way to save money and space. This model is perfect for a tank replacement and has plenty of features to keep you from running out of hot water. It has a low operating cost thanks to its high energy efficiency setting, and its space-saving design makes it perfect for those tight spaces. Plus, the built-in water & gas leak detection system will shut down the unit and provide an error code in case of any problems.

Why We Like This
Hot water without the wait – or the waste: You won’t have to wait for hot water anymore with this tankless heater that provides plenty of hot water quickly. Plus, it won’t waste energy like a traditional tank heater might.
Low operating cost – High energy efficiency and water savings setting: Save money on your utility bill with this model’s high energy efficiency setting and its water savings setting that ensure you’re not wasting any.
Space Savings – Compact, space-saving design: Don’t worry about having enough room for a new heater because this model’s compact design will fit where other heaters don’t. Perfect for tank replacements in tight spaces!
Water & Gas Leak Detection: You can rest easy knowing that this heater’s built-in detection system will shut down the unit in case of any problems and provide an error code so you can quickly fix any issues before they become bigger problems.
Stylish Design: This heater comes in a stylish silver and gray finish that looks great in any home!
Common Questions & Answers
Q: Is this heater safe?
A: Yes, this tankless water heater is equipped with a built-in leak detection system that will shut down the unit if it senses any problems and provide an error code so you can quickly fix any issues before they become bigger problems.
Q: What type of fuel does this use?
A: This RHEEM RTGH-84DVLN-2 Natural Gas Condensing Tankless Water Heater uses natural gas fuel to operate.
Q: Does it come with a warranty?
A: Yes, this product comes with a 12 year limited warranty on parts from the manufacturer.

Additional Product Information

Height 18.5
Length 27.5
Weight 77.9
Width 9.8

EcoSmart ECO 11 Electric Tankless Water Heater 13KW at 240 Volts with Patented Self Modulating Technology

 EcoSmart ECO 11 Electric Tankless Water Heater 13KW at 240 Volts with Patented Self Modulating Technology

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The EcoSmart ECO 11 Electric Tankless Water Heater is a great option for those who are looking for an energy efficient and space saving way to heat their water. This 13KW at 240 Volts water heater has patented self modulating technology, which makes it incredibly efficient. It offers endless on-demand hot water and consistent temperatures, making it ideal for small sink, bathroom and office breakroom applications. Plus, it’s 90% smaller than traditional tank heaters, allowing you to save valuable space.

Why We Like This
Endless On-Demand Hot Water: The EcoSmart ECO 11 Electric Tankless Water Heater provides unlimited hot water on demand so you can enjoy hot showers anytime you want without running out of hot water.
Save Space: This tankless electric water heater is 90% smaller than traditional tank heaters so you can save valuable space in your home or office.
Save Energy: EcoSmart tankless electric water heaters are 99% thermal energy efficient. They only heat the water when it is needed and don’t maintain the temperature when not in use like a tank heater does.
Sizing: The 13-kilowatt tankless electric water heater provides 1.3 to 3.1 gallons of hot water per minute depending on the inlet temperature of the water.
Consistent Temperature: The EcoSmart ECO 11 Electric Tankless Water Heater continuously monitors the temperature of the water and adjusts the flow rate to ensure that it stays within 1 degree of its selected temperature setting.

Common Questions & Answers
Q: What size is this Tankless Water Heater?
A: The EcoSmart ECO 11 Electric Tankless Water Heater is 13KW at 240 Volts with patented self-modulating technology.
Q: How much hot water does this heater provide?
A: Depending on the inlet temperature of the water, this tankless electric heater can provide between 1.3 and 3.1 gallons-per-minute of hot water.
Q: Is this heater energy efficient?
A: Yes! The EcoSmart ECO 11 Electric Tankless Water Heater is 99% thermal energy efficient as it only heats up when needed instead of maintaining a constant temperature like traditional tanks do.

Additional Product Information

Height 11.5
Length 3.75
Weight 6.5
Width 8
Size 12 x 8 x 4

Benefits of Best Tankless Water Heater Location

1. Increased Energy Efficiency: Tankless water heaters are more energy efficient compared to traditional tank-style heaters because they heat water only when needed. This means no energy is wasted keeping a stored tank of hot water hot.

2. Endless Hot Water Supply: With a tankless water heater, you’ll never run out of hot water since it’s constantly heated as you use it. This can be especially beneficial for households with large families or multiple bathrooms that require a lot of hot water usage.

3. Smaller Footprint: Since there is no bulky storage tank taking up space, the tankless option can be tucked away in a closet or other tight area and even mounted on the wall to save floor space.

4. Longer Lifespan: Tankless heaters typically last longer than traditional storage tanks, so you can enjoy many years of reliable hot water without worrying about replacing them as often.

5. Lower Maintenance Costs: Traditional storage tanks require regular maintenance and flushing to remove sediment buildup, while tankless units are virtually maintenance free.

Buying Guide for Best Tankless Water Heater Location

Types of Tankless Water Heaters

Tankless water heaters come in two main types: electric and gas. Both types offer energy-efficient performance and can save you money on your utility bills. Electric tankless water heaters are the most common type and are typically more affordable than gas models. Gas tankless water heaters require a venting system, which makes them more expensive, but they can provide more hot water per minute than electric models.

Location Considerations

When deciding on the best tankless water heater location for your home, there are several factors to consider. First, think about the convenience of having hot water available wherever you need it in your home. You may want to install your tankless water heater near a bathroom or kitchen, so that you have easy access to hot water when needed.

Next, consider the amount of space you have available for installation. Tankless water heaters don’t take up much space, but they must be installed where they can access the necessary fuel sources (gas or electricity). Make sure you have enough room to install the unit safely and securely before selecting a location for it.

Finally, check local building codes to make sure that the location meets any safety regulations and requirements for installation of gas units. If necessary, contact a professional plumber who can help you determine if your chosen location is suitable for a tankless water heater installation.

Venting Requirements

If you’re installing a gas tankless water heater, it’s important to consider any venting requirements that may apply in your area. Gas units must be vented outside the home in order to operate safely and efficientlycheck with local building codes to make sure that any vents used meet all relevant safety regulations and requirements. A professional plumber can help with this process as well if needed.

Accessibility
When selecting a location for your tankless water heater, make sure that it’s easily accessible so that it can be serviced if necessary. It should also be placed away from any potential sources of damage or hazardssuch as areas prone to flooding or where there is high humidity or extreme temperaturesto ensure its proper functioning over time.

The ideal location for a tankless water heater is in an area that is well ventilated and not too close to any combustible materials. It should also be close to the water supply and have easy access to the drain line. The closer the water heater is located to the point of use, the more efficient it will be. Proper installation and regular maintenance will ensure that your tankless water heater works efficiently for many years to come.

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