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Navien Tankless Water Heaters

Established in 1978, Navien has evolved into a prominent player in water heating technology. Originally founded in South Korea as KyungDong Navien, the company began by producing boilers and expanded its focus to tankless water heaters. In the early 2000s, Navien introduced its condensing technology, a breakthrough that significantly enhanced energy efficiency and performance.

The brand's global expansion gained momentum, and Navien entered the North American market in 2006. With a commitment to innovation, Navien continued to refine its tankless water heater designs, incorporating features like dual stainless steel heat exchangers and intelligent controls.

In 2019, Navien made a significant leap with the introduction of the NPE-2 series, featuring enhanced efficiency and user-friendly functionalities. This marked another milestone in Navien's journey towards providing cutting-edge water heating solutions.

Navien's dedication to sustainability is evident in its focus on condensing technology, reducing environmental impact. The brand's comprehensive product line includes not only tankless water heaters but also combi-boilers, catering to diverse hot water needs.

The history and evolution of Navien underscore a commitment to technological advancement, energy efficiency, and global leadership in the water heating industry. Today, Navien stands as a trusted name, delivering innovative and reliable water heating solutions for residential and commercial applications worldwide.

Diverse Water Heating Solutions by Navien:

Navien takes pride in offering a diverse range of water heaters, each designed to meet specific hot water needs with efficiency and innovation. The brand's comprehensive product lineup caters to residential and commercial applications, reflecting a commitment to versatility and advanced technology.

Combi-Boilers:

Navien's combi-boilers provide an all-in-one solution for both space heating and hot water supply. Compact and efficient, these units are ideal for homes that require versatility without the need for separate heating and water heating systems. Navien's combi-boilers seamlessly integrate heating functions, offering homeowners a convenient and space-saving solution that enhances overall energy efficiency.

Condensing Technology:

Navien stands out for its consistent integration of condensing technology across its water heater range. This technology maximizes efficiency by capturing and utilizing heat from flue gases that would otherwise be wasted. By extracting additional heat, Navien's condensing water heaters reduce energy consumption and contribute to a more environmentally friendly operation.

Dual Stainless Steel Heat Exchangers:

Navien prioritizes durability and performance by incorporating dual stainless steel heat exchangers in many of its water heater models. This design enhances corrosion resistance and ensures a longer lifespan for the unit. The use of high-quality materials underscores Navien's commitment to delivering reliable and robust water heating solutions.

Intelligent Controls:

Navien's water heaters feature intelligent controls that empower users with precise temperature adjustments, energy-saving modes, and even remote access through smart devices. This level of control enhances user convenience and allows for a tailored hot water experience, reflecting Navien's dedication to both efficiency and user-friendly functionality.

Residential and Commercial Models:

Navien recognizes the diverse needs of its customer base, offering models tailored for both residential and commercial applications. Whether it's a compact tankless unit for a home or a high-capacity system for a business, Navien's product range ensures that consumers can find a water heater that aligns perfectly with their specific requirements.

Tankless Water Heaters:

Navien's tankless water heaters exemplify on-demand hot water efficiency. These units operate by heating water as it passes through, eliminating the need for a storage tank. Navien offers various models with different capacities, allowing homeowners to choose a unit that perfectly matches their specific hot water demands. This design not only saves energy by heating water only when needed but also ensures a continuous and ample supply.

NPE-2 Series:

Navien's NPE-2 series represents the brand's latest evolution in water heating technology. These models showcase advancements in efficiency, performance, and user-friendly features. The NPE-2 series exemplifies Navien's commitment to continuous improvement, pushing the boundaries of innovation to provide consumers with cutting-edge water heating solution.

Energy Efficiency

Energy efficiency is a cornerstone of Navien's commitment to providing environmentally conscious and cost-effective water heating solutions. The brand's water heaters are designed with a focus on optimizing energy consumption, aligning with the latest standards in eco-friendly technology.

Navien's water heaters often feature condensing technology, a key contributor to enhanced energy efficiency. This innovation allows the units to capture and utilize heat from flue gases that would typically be lost in non-condensing systems. By extracting additional heat, Navien's condensing water heaters maximize energy extraction and reduce overall fuel consumption.

The tankless design of Navien water heaters inherently promotes energy efficiency. Unlike traditional storage tank models that continuously heat and reheat water, tankless units only activate when hot water is needed. This on-demand operation eliminates standby heat loss, resulting in significant energy savings over time.

State-of-the-Art Technology

Navien's water heaters stand at the forefront of the industry, embodying state-of-the-art technology that redefines the standards for efficiency, performance, and user experience. The brand's commitment to innovation is evident in several key technological features incorporated across its product range.

Navien's water heaters come equipped with smart controls that elevate user convenience. These intuitive interfaces allow precise temperature adjustments, energy-saving modes, and remote monitoring through smart devices. Users can seamlessly integrate their water heaters into modern smart home ecosystems, enhancing overall control and accessibility.

Navien's consistent integration of condensing technology represents a pinnacle of engineering excellence. This innovation captures and utilizes heat from flue gases, maximizing energy extraction and reducing environmental impact. The adoption of condensing technology underscores Navien's commitment to pushing the boundaries of efficiency and sustainability.

Quality and Durability:

Navien is synonymous with unwavering commitment to quality and durability in the realm of water heating solutions. The brand's dedication to engineering excellence and stringent manufacturing standards is reflected in several key aspects, ensuring that consumers receive reliable and long-lasting products.

A cornerstone of Navien's commitment to durability is the incorporation of dual stainless steel heat exchangers in many of its water heater models. This high-grade material not only enhances corrosion resistance but also ensures optimal heat transfer efficiency. The result is a robust and durable system that stands up to the rigors of daily water heating demands.

Navien's water heaters are built with meticulous attention to detail and robust construction. From the outer casing to internal components, each element is designed to withstand the test of time. This commitment to durability ensures that Navien water heaters continue to deliver reliable performance over an extended lifespan.

Environmental Responsibility

Navien takes a proactive stance toward environmental responsibility, aligning its water heating solutions with sustainability goals. The brand recognizes the importance of minimizing the environmental impact of its products and employs various strategies to promote eco-friendly practices.

A key feature in Navien's water heaters is condensing technology, which significantly contributes to environmental responsibility. This innovation captures and utilizes heat from flue gases, reducing energy consumption and greenhouse gas emissions. By maximizing energy extraction, Navien actively works to minimize its carbon footprint.

Navien prioritizes energy efficiency across its product range. The brand's water heaters are designed to operate with optimal efficiency, reducing overall energy consumption. This commitment not only benefits consumers by lowering utility bills but also aligns with Navien's broader objective of promoting responsible energy usage.

Navien is mindful of the materials used in its water heaters, emphasizing the use of eco-friendly components. The incorporation of dual stainless steel heat exchangers not only enhances durability but also ensures a material choice that is corrosion-resistant and environmentally responsible.

The brand embraces sustainable practices in its manufacturing processes, emphasizing waste reduction and responsible resource management. Navien's commitment to minimizing environmental impact extends beyond the products themselves, reflecting a holistic approach to sustainability.

Consumer Reviews

Users frequently highlight the energy efficiency of Navien water heaters, emphasizing reduced energy consumption and lower utility bills. Positive remarks often underscore the financial benefits that come with investing in a Navien system, aligning with the brand's commitment to providing economically sensible solutions.

Consumer reviews consistently commend the reliability and durability of Navien water heaters. Users express satisfaction with the robust construction, dual stainless steel heat exchangers, and overall engineering that contribute to long-lasting performance. Navien's reputation for creating products that stand the test of time is a common theme among satisfied customers.

Navien's dedication to cutting-edge technology is a recurrent theme in consumer reviews. Users appreciate features such as smart controls, condensing technology, and modulating burner systems. The brand's commitment to staying at the forefront of water heating advancements resonates positively with consumers seeking state-of-the-art solutions.

The incorporation of intelligent controls allows Navien water heaters to seamlessly integrate with smart home ecosystems. Consumer reviews often highlight the convenience of adjusting settings remotely through smart devices, contributing to a positive user experience and demonstrating Navien's alignment with modern technological trends.

Diverse Product Range

Navien stands out in the water heating industry with a diverse and comprehensive product range that addresses a multitude of hot water needs. This expansive selection underscores the brand's commitment to providing tailored solutions for both residential and commercial applications, showcasing versatility and innovation.

Navien distinguishes itself in the water heating industry through a diverse product range that addresses a spectrum of hot water needs. From the efficiency of tankless water heaters, providing on-demand hot water for homes and businesses, to the versatility of combi-boilers seamlessly integrating space heating and hot water supply, Navien offers multifunctional solutions.

 Navien extends its dedication to sustainability with solar water heaters harnessing renewable energy, and hybrid options combining heat pump technology with traditional heating elements for enhanced energy efficiency. For localized hot water needs, point-of-use water heaters provide immediate and efficient solutions

Choosing the Right Model:

Assess Hot Water Demand:

Determine the average and peak hot water demand in your home or business. Consider the number of occupants, appliances, and fixtures that will simultaneously use hot water. This assessment helps identify the required heating capacity.

Fuel Type and Energy Source:

Decide on the preferred fuel type for the water heater. Navien offers models powered by natural gas, propane, electricity, and even solar energy. Consider the availability and cost-effectiveness of the chosen fuel source.

Type of Water Heater:

Choose the type of water heater that best suits your needs. Navien offers tankless water heaters, combi-boilers, hybrid models, and solar water heaters. Evaluate the advantages and functionalities of each type based on your specific requirements for heating and hot water supply.

Size and Space Considerations:

Consider the physical size and installation requirements of the water heater. Ensure that the chosen model fits the designated space and complies with local building codes. Tankless units and combi-boilers are known for their space-saving designs.

Efficiency and Technology Features:

Evaluate the energy efficiency and technological features of the Navien water heater models. Consider condensing technology, modulating burners, intelligent controls, and any additional innovations that contribute to efficiency, convenience, and long-term savings.

By carefully considering these steps, you can confidently choose the right Navien water heater model that aligns with your hot water requirements, budget, and environmental preferences.

Navien's Product Range

Navien's product range epitomizes innovation and versatility in the water heating industry, offering a comprehensive suite of solutions to meet diverse hot water needs. The brand is renowned for its tankless water heaters, providing on-demand and energy-efficient hot water for homes and businesses

The incorporation of condensing technology across its lineup maximizes energy extraction, contributing to both environmental responsibility and long-term cost savings. Navien extends its offerings to solar water heaters, harnessing renewable energy, and hybrid models that combine heat pump technology with traditional elements for enhanced energy efficiency.

Installation and Maintenanc

Navien places a strong emphasis on user-friendly installation and straightforward maintenance for its water heaters, ensuring a seamless experience for homeowners and professionals alike. Installation processes are designed to be efficient, with clear guidelines provided in the product manuals. The space-saving design of tankless water heaters and combi-boilers adds to the ease of installation, allowing for flexibility in placement within homes or commercial spaces.

Routine maintenance is simplified through features such as user-friendly interfaces and accessible components. Many Navien models incorporate intelligent controls that make it easy for users to monitor and adjust settings, optimizing performance. Additionally, the inclusion of dual stainless steel heat exchangers enhances durability and reduces the need for frequent maintenance.

To further facilitate maintenance, Navien recommends periodic checks and cleanings, and the brand provides comprehensive guidelines for these tasks in the product documentation. Routine maintenance not only ensures optimal performance but also contributes to the longevity of the water heater, minimizing the likelihood of issues over time.

Local Availability:

Navien ensures local availability of its water heaters through a widespread network of distributors, dealers, and certified installers across the United States. This commitment to accessibility ensures that consumers can easily find Navien products and services in their local areas, facilitating a convenient and timely procurement process.

The brand collaborates with local plumbing professionals who are certified and trained to install and service Navien water heaters. This network of professionals contributes to the accessibility of Navien products, providing local expertise for installation, maintenance, and any necessary repairs.

Navien's Water Heater with a logo of ao smith

Navien NCB-H

Highest DHW maximum BTU’s in residential combi-boilers...

up to 210,000 per hour

Highest DHW flow rate @ 70°F rise...

up to 5.4 GPM

Highest number of BTU sizes for

the North American residential

combi-boiler market

Highest residential combi DHW TDR...

15:1 for all models

Highest residential combi heating

TDR... up to 11:1

Highest number of built-in zone controls for valves or pumps... up to three

Highest full lineup 2" PVC venting lengths... up to 65 feet

Highest number of cascade capable

units with NPE tankless water heaters... up to 15

High altitude certification... up to 10,100 feet (NG or LP)

Lowest minimum fire BTU for residential combi-boilers... as low as 10,700

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  • How do I determine the right Navien water heater for my home?

    To choose the right Navien water heater, assess your hot water demand, consider fuel type preferences, evaluate the space available for installation, and explore the various types offered, such as tankless, combi-boilers, or hybrids. Consulting with a certified installer can provide personalized guidance.

  • What sets Navien water heaters apart from other brands?

    Navien water heaters stand out due to their innovative features, including condensing technology, dual stainless steel heat exchangers, and intelligent controls. These elements contribute to energy efficiency, reliability, and user-friendly operation, distinguishing Navien as a leader in the water heating industry.

  • What maintenance is required for Navien water heaters?

    Regular maintenance is essential for optimal performance. Navien recommends periodic checks, cleanings, and following the guidelines outlined in the product documentation. The user-friendly design and accessible components make routine maintenance straightforward, enhancing the longevity and efficiency of the water heater.

  • Where can I find local support for Navien water heater installation and service?

    Navien provides a robust network of distributors, dealers, and certified installers across the United States. To find local support for installation, maintenance, or repairs, you can contact Navien directly or use the brand's online tools to locate certified professionals in your area.

Contact Us:

If you have questions about Navien water heaters, technical support, or general inquiries, our customer support team is ready to assist you. Contact us by phone or email during regular business hours for prompt and helpful assistance.

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