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Revolutionize Your Space with Point of Use Electric Tankless Water Heater

Welcome to our comprehensive guide on the benefits and installation of point-of-use electric tankless water heaters. If you're looking for the best tankless water heater that not only provides instant hot water but also saves energy and space, then you've come to the right place. In this article, we will explore the features and advantages of these compact and efficient water heating solutions, as well as provide essential tips for installation and maintenance. So, let's dive in and discover how a point of use electric tankless water heater can revolutionize your space!

Key Takeaways:

  • Point of use electric tankless water heaters provide instant hot water and are energy-efficient.
  • They are compact and offer flexible installation options.
  • Consider factors such as cost, size, demand, and local regulations when choosing a tankless water heater.
  • Professional installation is recommended for proper functionality and safety.
  • Regular maintenance, such as flushing and cleaning, is essential for optimal performance and longevity.

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The Benefits of Tankless Water Heaters

Tankless water heaters offer several advantages over traditional water heaters. They are more energy-efficient, saving up to 30% more energy. Their compact design saves space in your home. Tankless water heaters provide an endless supply of hot water, and they typically last longer than traditional models. They also improve water quality and are considered more environmentally friendly, reducing greenhouse gas emissions and waste.

Energy Efficiency

Tankless water heaters are known for their energy efficiency. Unlike traditional water heaters that continuously heat and store water, tankless models heat water on demand. This means they only use energy when hot water is needed, resulting in significant energy savings. In fact, tankless water heaters can be up to 30% more energy-efficient compared to their conventional counterparts.

Space-Saving Design

The compact size of tankless water heaters allows for flexible installation options, making them ideal for homes with limited space. Unlike bulky storage tank water heaters, tankless models can be mounted on walls or placed in tight spaces, freeing up valuable floor space in your home. Their sleek and modern design also adds aesthetic appeal to any room.

Endless Hot Water Supply and Longevity

With a tankless water heater, you'll never have to worry about running out of hot water. These units provide an endless supply of hot water on demand, ensuring that you can enjoy long showers, fill up large tubs, or run multiple appliances simultaneously without any interruptions. Additionally, tankless water heaters typically have a longer lifespan compared to traditional models, reducing the need for frequent replacements and saving you money in the long run.

Improved Water Quality and Eco-Friendly

Tankless water heaters are known to improve water quality by reducing the risk of rust and bacteria buildup often associated with storage tanks. Since tankless models do not store water, there is no opportunity for water to become stagnant or contaminated. Furthermore, tankless water heaters are considered more environmentally friendly as they reduce greenhouse gas emissions and minimize water waste. By only heating the water you need, tankless models help to conserve energy and valuable resources.

As you can see, tankless water heaters offer numerous benefits, making them a popular choice for homeowners seeking more efficient and eco-friendly water heating solutions. From energy savings and space efficiency to improved water quality and a continuous supply of hot water, these innovative appliances can revolutionize your home's water heating system.

How to Choose the Right Tankless Water Heater

When selecting a tankless water heater, several factors should be considered to ensure it meets your specific needs. From fuel type and size to energy efficiency and warranty, these considerations will help you choose the right tankless water heater for your home or facility.

Fuel Type

The first factor to consider is the fuel type of the tankless water heater. Gas-fueled models are more powerful and suitable for larger households, but they may require venting. On the other hand, electric tankless water heaters are easier to install but may be less efficient in colder climates. Consider your specific requirements and the availability of fuel options in your area.


The size of the tankless water heater is crucial to ensure it can meet your hot water demand. Determine the number of fixtures or appliances that will require hot water simultaneously, and select a unit with the appropriate flow rate and temperature rise. A professional plumber can help you calculate the right size for your household.

Brand Reputation

Research reputable brands that offer high-quality and reliable tankless water heaters. Look for brands with a strong reputation for performance and customer satisfaction. Consider factors such as durability, customer support, and brand warranty when making your decision.

Energy Efficiency

Energy efficiency is a significant consideration when choosing a tankless water heater. Look for models with high energy efficiency ratings, indicated by the Energy Factor (EF). Energy-efficient tankless water heaters can help you save on energy costs and reduce your environmental impact.

Installation Considerations

Before purchasing a tankless water heater, consider the installation requirements. Gas models may require professional installation and proper venting, while electric models are generally easier to install. Ensure you have access to the necessary electrical and plumbing connections and evaluate any additional installation costs.

Warranty and Support

Check the warranty offered by the manufacturer and understand the coverage provided. A longer warranty period is an indication of the manufacturer's confidence in their product. Additionally, consider the availability of customer support and service centers in your area.

Climate and Cost

Take into account the climate of your location and how it may impact the performance of the tankless water heater. Some models may be more suitable for colder climates, while others are designed for warmer regions. Finally, consider the initial cost of the unit as well as any ongoing maintenance or operating expenses to make an informed decision.


Factor Considerations Fuel Type Gas or electric Size Flow rate, temperature riseBrand Reputation Durability, warranty, customer support Energy Efficiency High Energy Factor (EF) rating Installation Considerations Professional installation, venting requirements Warranty and Support Coverage, availability of customer support Climate Appropriate for local climateCost Initial and ongoing expenses

Top 5 Tips for Tankless Water Heater Installation

Proper installation is crucial for the efficient and safe operation of a tankless water heater. Whether you're installing a gas-fueled or electric model, here are five important tips to consider:

1. Hire a Professional Plumber

It's highly recommended to hire a professional plumber for tankless water heater installation, especially for gas-powered units. They have the expertise and knowledge to ensure proper connections, venting, and adherence to local codes and regulations. This will help ensure the safety and efficiency of your installation.

2. Consider Gas Line and Electrical Outlet Requirements

Before installing a tankless water heater, check the gas line and electrical outlet requirements. Gas-powered units may require a larger gas line to accommodate the higher BTU output. Additionally, make sure there is an electrical outlet near the installation location for electric models, as they typically require one.

3. Ensure Proper Venting and Air Intake

Tankless water heaters, especially gas-powered ones, require proper venting and air intake for safe operation. Follow the manufacturer's instructions to ensure the correct venting materials and installation requirements are met. This will prevent the build-up of potentially harmful gases and ensure optimal performance.

4. Choose the Right Location

Choosing the right location for your tankless water heater is essential. Consider accessibility for maintenance and potential repairs, as well as the proximity to the point of use. Installing the unit closer to the point of use can help reduce heat loss and ensure faster hot water delivery.

5. Follow Manufacturer's Guidelines

Always refer to the manufacturer's guidelines and installation instructions specific to your tankless water heater model. Each unit may have unique requirements and recommendations for installation, so it's important to follow them carefully to ensure proper functioning and warranty compliance.

tankless water heater installation

Comparison of Gas and Electric Tankless Water Heater Installation Installation Considerations Gas Tankless Water Heater Electric Tankless Water Heater Gas Line Requirements May require larger gas line Not applicable Electrical Outlet Requirements Not applicable Requires an electrical outlet near installation location Venting and Air Intake Requires proper venting for safe operation Not applicable Location Flexibility May require additional space due to venting needs Compact design allows for flexible installation options Professional Assistance Highly recommended Recommended

Water Heaters Now: Serving the Twin Cities Metropolitan Area

When it comes to professional water heater services in the Greater Twin Cities Metropolitan Area of Minnesota, look no further than Water Heaters Now. With our expertise and commitment to customer satisfaction, we cater to the needs of residential, commercial, and industrial facilities. Whether you need a new water heater installation, repairs, or maintenance, we have you covered.

At Water Heaters Now, we understand the importance of having a reliable and efficient water heater. That's why we provide top-quality services to ensure your hot water needs are met. Our team of experienced technicians is equipped with the knowledge and tools to handle any water heater issue, from simple repairs to complex installations.

For residential facilities, we offer a range of services, including tankless water heater installations, traditional water heater replacements, and regular maintenance to keep your system running smoothly. We also provide customized solutions for commercial and industrial facilities, taking into account the specific requirements of each establishment.

Trust Water Heaters Now to deliver exceptional water heater services in the Greater Twin Cities Metropolitan Area. Contact us today to schedule an appointment or learn more about our offerings. We're here to ensure that your water heating needs are met efficiently and effectively.

Facility Type Services Residential - Tankless water heater installations- Traditional water heater replacements- Regular maintenance Commercial - Tailored water heating solutions- Repairs and maintenance- System upgrades Industrial - Comprehensive water heater services- Emergency repairs- Energy-efficient solutions

Introduction to Tankless Water Heaters

Tankless water heaters, also known as on-demand or instantaneous water heaters, are a revolutionary solution for meeting your hot water needs. With their on-demand heating capabilities, these water heaters provide hot water only when it is needed, ensuring a constant and instant supply. This eliminates the need for a large storage tank, making them a space-saving option for your home or facility.

One of the key benefits of tankless water heaters is their energy efficiency. These units are designed to be more energy-efficient than traditional storage tank water heaters, helping you save on energy costs while also reducing your carbon footprint. With their compact size and flexibility in installation options, tankless water heaters can fit seamlessly into any space, making them an ideal choice for both residential and commercial applications.

By switching to a tankless water heater, you can enjoy a continuous supply of hot water, eliminate the risk of running out of hot water during peak usage times, and even improve the overall water quality in your home. With their efficient and instantaneous heating capabilities, tankless water heaters provide a convenient and reliable solution for all your hot water needs.

tankless water heaters

Benefits of Tankless Water Heaters

  • On-demand hot water supply: Tankless water heaters provide hot water instantly whenever you need it, eliminating the wait time for hot water to heat up.
  • Energy efficiency: Tankless water heaters are more energy-efficient than traditional storage tank water heaters, helping you save on energy costs.
  • Space-saving design: With their compact size, tankless water heaters take up less space compared to traditional water heaters, allowing for flexible installation options.
  • Improved water quality: Tankless water heaters provide a constant supply of fresh hot water, reducing the risk of rust or buildup in the water lines.

With their numerous benefits, tankless water heaters are a smart and efficient choice for any home or facility. Whether you're looking to upgrade your current water heating system or explore new options for your space, tankless water heaters offer a reliable and energy-efficient solution that will revolutionize your hot water experience.

Tankless Water Heater Models and Types

When it comes to tankless water heaters, there are different models and types available to suit your specific needs. Whether you're looking for a gas-fueled or electric option, or a tankless water heater for a point-of-use application like under your kitchen sink, understanding the different models and types will help you make an informed decision.

Gas-fueled tankless water heaters are known for their power and are ideal for larger households with higher hot water demands. They provide a continuous supply of hot water and are capable of delivering hot water to multiple fixtures simultaneously. On the other hand, electric tankless water heaters are generally smaller and more compact, making them perfect for point-of-use applications. If you only require hot water for a specific area such as a kitchen sink, an electric tankless water heater is a convenient choice.

It's important to carefully consider your household's hot water needs and usage patterns when selecting a tankless water heater model. If you have a large family or use hot water frequently, a gas-fueled tankless water heater may be more suitable. However, if you have limited space or need hot water in a specific area, an electric tankless water heater designed for point-of-use applications could be the right fit for you.

Model Type Application Model A Gas-Fueled Whole House Model B Electric Point-of-Use (Kitchen Sink) Model C Gas-Fueled Whole House Model D Electric Point-of-Use (Bathroom)

Table: Examples of tankless water heater models and their respective applications.

The Importance of Energy Efficiency in Tankless Water Heaters

When considering a tankless water heater, energy efficiency is a crucial factor to keep in mind. These innovative appliances are designed to save energy and reduce utility costs, making them an eco-friendly and cost-effective choice for homeowners. With their advanced technology and on-demand heating, tankless water heaters minimize energy waste by only heating water when it is needed, eliminating the standby energy losses associated with traditional water heaters.

By opting for a tankless water heater, you can experience significant savings on your energy bills. These units are highly efficient, with energy factors ranging from 0.82 to 0.99, compared to the average energy factor of 0.6 for conventional storage tank water heaters. The energy efficiency of tankless water heaters not only helps reduce your carbon footprint but also ensures that you have a constant supply of hot water without wasting energy on heating and reheating unused water.

Switching to a tankless water heater also has a positive environmental impact. Traditional water heaters contribute to greenhouse gas emissions through energy consumption and water waste. In contrast, tankless water heaters significantly reduce greenhouse gas emissions by their efficient use of energy and elimination of standby energy losses. By choosing an energy-efficient tankless water heater, you are making a conscious choice to reduce your environmental impact and contribute to a more sustainable future.

Benefits of Energy Efficiency in Tankless Water Heaters Impact Reduced energy consumption Lower utility bills Minimized standby energy losses Reduced greenhouse gas emissions Constant supply of hot water Improved efficiency and performance Eco-friendly choice Contribution to environmental sustainability

The Advantages of Tankless Water Heaters for Residential Use

Tankless water heaters offer several significant advantages for residential use, making them a popular choice among homeowners. One of the key benefits is the ability to provide an endless hot water supply. Unlike traditional water heaters that store and heat a predetermined amount of water, tankless water heaters heat water instantly as it flows through the unit. This means that you never have to worry about running out of hot water, even during peak usage times.

Another advantage of tankless water heaters is their energy efficiency. These units only heat water when it is needed, eliminating the energy waste associated with constantly maintaining a tank of hot water. As a result, homeowners can experience savings on their energy bills while also reducing their carbon footprint. Tankless water heaters are an environmentally friendly choice that promotes sustainability.

In addition to their energy efficiency, tankless water heaters also offer space savings. Traditional water heaters can be bulky and take up valuable space in a home, especially in smaller houses or apartments. Tankless water heaters, on the other hand, are compact in size and can be installed in various locations, such as under sinks or in closets. This flexibility allows homeowners to maximize their available space while still enjoying the benefits of a reliable hot water supply.

Table: Comparing Tankless Water Heaters with Traditional Water Heaters

Advantages Tankless Water Heaters Traditional Water Heaters Endless hot water supply ✓ ✗ Energy efficiency ✓ ✗ Space savings ✓ ✗ Improved water quality ✓ ✗ Longevity ✓ ✗

Another advantage of tankless water heaters is the improved water quality they provide. Traditional water heaters can accumulate sediment and mineral deposits over time, which can affect both the taste and quality of the water. Tankless water heaters, however, do not store water, so there is no risk of these contaminants entering the hot water supply. This results in cleaner, purer water for drinking, cooking, and bathing.

Lastly, tankless water heaters have a longer lifespan compared to traditional models. With proper maintenance and care, tankless water heaters can last up to 20 years or more, while traditional water heaters may need to be replaced every 10-15 years. This longevity translates to long-term savings for homeowners, as they do not need to invest in a new water heater as frequently.

The Benefits of Tankless Water Heaters for Commercial and Industrial Facilities

Tankless water heaters offer numerous benefits for both commercial and industrial facilities. These efficient water heating systems provide an endless hot water supply, ensuring that businesses have access to hot water whenever it's needed. This is particularly important for facilities that require hot water for various purposes, such as restaurants, hotels, manufacturing plants, and hospitals.

One of the key advantages of tankless water heaters in commercial and industrial settings is their energy efficiency. These systems only heat water as it is needed, eliminating the standby energy loss associated with traditional storage tank water heaters. This results in significant energy savings, reducing utility costs for businesses in the long run.

In addition to energy efficiency, tankless water heaters also offer space savings. Their compact design allows for flexible installation options, making them suitable for facilities with limited space. For businesses where space is at a premium, such as small restaurants or retail stores, tankless water heaters can be installed in tight spaces or mounted on walls, freeing up valuable floor space.

Furthermore, tankless water heaters contribute to improved water quality in commercial and industrial facilities. Unlike traditional water heaters that store and heat water in tanks, tankless systems do not accumulate sediments or rust. This helps maintain clean, fresh water that is free from impurities, ensuring a reliable supply of high-quality hot water for various applications.

Table: Comparison of Tankless Water Heaters for Commercial and Industrial Facilities

Benefits Tankless Water Heaters Traditional Water Heaters Endless Hot Water Supply ✓ ✕ Energy Efficiency ✓ ✕ Space Savings ✓ ✕ Improved Water Quality ✓ ✕ Longevity ✓ ✓

Considering the benefits of tankless water heaters, it's clear that these systems are well-suited for commercial and industrial facilities. From ensuring a continuous supply of hot water to saving energy, space, and improving water quality, tankless water heaters offer practical solutions for businesses in need of reliable and efficient water heating.

Water Heater Installation Guidelines

When it comes to installing a tankless water heater, there are important guidelines to follow to ensure a successful and safe installation. Local regulations and building codes vary, so it's crucial to familiarize yourself with the specific requirements in your area. Adhering to these guidelines will help you avoid potential hazards and ensure the proper functioning of your water heater.

Safety Considerations

Safety should be a top priority during the installation process. It's essential to follow all safety instructions provided by the manufacturer. Some key safety considerations include:

  • Properly grounding the unit to prevent electrical hazards
  • Ensuring proper ventilation to prevent the buildup of carbon monoxide
  • Adequate clearances around the unit to allow for proper airflow and maintenance
  • Using appropriate materials and techniques for installation to prevent leaks and other plumbing issues

By following these safety guidelines, you can minimize the risk of accidents and ensure the safe operation of your tankless water heater.

Professional Assistance

While some homeowners may choose to install a tankless water heater themselves, it's often advisable to seek professional assistance. A licensed plumber or HVAC technician has the expertise and knowledge to properly install the unit, ensuring it meets all local regulations and building codes. They can also provide valuable advice on the right size and placement of the water heater for your specific needs.

Professional assistance can help ensure a smooth and efficient installation process, giving you peace of mind and confidence in the performance of your tankless water heater.

Guidelines Considerations Follow local regulations and building codes Ensure compliance and avoid penalties Adhere to manufacturer's safety instructions Prevent accidents and ensure safe operation Properly ground the unit Prevent electrical hazards Ensure proper ventilation Prevent carbon monoxide buildup Allow adequate clearances around the unit Ensure proper airflow and maintenance Use appropriate materials and techniques Prevent leaks and plumbing issues Consider seeking professional assistance Ensure proper installation and compliance

Maintenance Tips for Tankless Water Heaters

Regular maintenance is essential for the optimal performance and longevity of tankless water heaters. By following a few simple maintenance tips, you can prevent issues and ensure your unit continues to provide efficient, on-demand hot water.

1. Regular Flushing

Flushing your tankless water heater annually helps remove sediment and mineral buildup that can hinder its performance. Follow the manufacturer's instructions to safely flush the unit and prevent clogs. Regular flushing helps maintain water flow and efficiency.

2. Descaling

Descaling is necessary for tankless water heaters to remove limescale buildup. The frequency of descaling depends on your water quality and usage. Use a descaling solution or a mixture of vinegar and water to dissolve the limescale and improve the heater's efficiency.

3. Cleaning

Periodically clean the external components and filters of your tankless water heater. Dust, debris, and other particles can accumulate and affect its performance. Use a soft cloth or brush to clean the exterior and remove any obstructions from the system.

4. Professional Maintenance

Consider scheduling professional maintenance for your tankless water heater. A licensed technician can inspect the unit, perform necessary maintenance tasks, and identify any potential issues before they become major problems. Professional maintenance ensures optimal performance and extends the lifespan of your water heater.

5. Troubleshooting

Familiarize yourself with common troubleshooting techniques for tankless water heaters. Understanding how to identify and resolve minor issues can save you time and money. Consult the manufacturer's manual or seek assistance from a professional if you encounter any significant problems.

Common Misconceptions about Tankless Water Heaters

Despite their numerous benefits, tankless water heaters are sometimes surrounded by common misconceptions that may deter individuals from considering them as a viable option for their homes or facilities. In this section, we aim to debunk these misconceptions and provide a clearer understanding of the realities of tankless water heaters.

Expensive Upfront Cost:

One of the misconceptions surrounding tankless water heaters is that they come with a hefty upfront cost. While it's true that the initial investment may be higher compared to traditional water heaters, it's important to consider the long-term savings. Tankless water heaters are more energy-efficient, resulting in lower monthly utility bills, which can offset the initial investment in the long run.

Limited Water Flow:

Another misconception is that tankless water heaters have limited water flow, compromising their ability to meet the demands of a household or facility. In reality, tankless water heaters provide a continuous and on-demand supply of hot water whenever it is needed. By properly sizing the unit to match the hot water demand, tankless water heaters can deliver a sufficient flow rate to meet the needs of any residence or facility.

Complicated Installation:

Some may believe that tankless water heaters require complicated installation procedures. While it's true that professional installation is recommended to ensure optimal performance and safety, the installation process itself is straightforward. With the guidance of a qualified plumber, the installation of a tankless water heater can be completed efficiently and effectively.

Unreliable Performance:

Lastly, there is a misconception that tankless water heaters provide unreliable performance, leading to inconsistent or inadequate hot water supply. However, properly maint

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