Takagi Tankless Water Heaters
Explore Takagi’s technology, innovation and top-rated collections
Introduction
- Brand History
- Takagi is a Japanese company founded in 1952 with over 70 years of experience in water heating technology. Originally established in Japan, Takagi expanded to North America and has become a respected name in the tankless water heater industry, bringing Japanese engineering excellence and reliability to residential and commercial applications.
- Reputation
- Takagi has built a solid reputation for producing reliable, durable tankless water heaters with excellent customer service. The brand is known for quality construction, consistent performance, and responsive technical support, earning trust among contractors and homeowners alike.
- Specialization
- Takagi specializes exclusively in tankless water heating systems, focusing on both indoor and outdoor gas-fired units. Their product line includes condensing and non-condensing models designed for residential and light commercial applications, with emphasis on compact design and reliable operation.
Technologies & Innovation
- Proprietary Features
- Takagi incorporates advanced features like computer-controlled gas modulation, precise temperature control, and freeze protection systems. Their units feature commercial-grade heat exchangers, advanced combustion technology, and intelligent self-diagnostic systems for optimal performance and longevity.
- Energy Efficiency
- Takagi tankless water heaters achieve high energy efficiency ratings, with condensing models reaching up to 95% efficiency. Their units are ENERGY STAR certified and feature modulating gas valves that adjust fuel consumption based on hot water demand, reducing energy waste and operating costs.
- Smart Controls
- Takagi offers advanced digital temperature controllers and remote monitoring capabilities. Their smart controls allow precise temperature adjustment, system diagnostics, and can integrate with home automation systems. Some models feature Wi-Fi connectivity for remote monitoring and control via smartphone apps.
- Certifications
- Takagi tankless water heaters are certified by major North American standards organizations including CSA, AHRI, and meet ENERGY STAR requirements. They comply with low NOx emission standards and are approved for installation in various climate zones across the United States and Canada.
Best Use Cases
- Residential Use
- Ideal for single-family homes, condos, and apartments requiring reliable endless hot water. Perfect for households with 1-4 bathrooms, particularly effective for homes with consistent hot water usage patterns. Excellent choice for retrofit installations where space is limited and venting flexibility is needed.
- Commercial Use
- Well-suited for light commercial applications such as small offices, restaurants, salons, and small apartment buildings. Takagi's commercial-grade components make them reliable for moderate-demand commercial environments where consistent hot water delivery is essential.
- Climate Compatibility
- Takagi units are designed to perform reliably in various climate conditions, with robust freeze protection systems for cold climates. Outdoor models are built to withstand harsh weather conditions, while indoor models offer flexible venting options for different installation environments.
- Installation Types
- Suitable for both indoor and outdoor installations with flexible venting options. Compatible with existing gas lines in most retrofit situations, and compact design allows installation in tight spaces. Offers both direct vent and power vent configurations to accommodate various home layouts.
Why Choose Takagi?
- Unique Selling Points
- Takagi's exclusive focus on tankless technology, Japanese engineering heritage, and commitment to reliability set them apart. Their units feature robust construction, excellent customer service, comprehensive training programs for installers, and consistent performance in diverse operating conditions.
- Comparative Advantages
- Compared to competitors, Takagi offers superior build quality, longer lifespan, excellent technical support, and competitive pricing. Their units typically require less maintenance, have lower failure rates, and provide more consistent temperature control than many competing brands.
- Warranty
- Takagi provides comprehensive warranty coverage with up to 15 years on heat exchangers for residential use and 5 years on parts. They offer excellent warranty support with responsive customer service, readily available replacement parts, and a network of trained service technicians across North America.
Takagi Best Sellers
| Image | Product Name | SKU | List Price | Low Price | Reviews | Rating | Action |
|---|---|---|---|---|---|---|---|
 | Takagi TK-110U Tankless Water Heater | 18341912067942693517 | — | $660.08 | 170 | 4.7/5 | View Details |
 | Takagi T-H3S-DV-N Tankless Water Heater | 10472630638009401611 | — | $1,125.00 | 152 | 4.8/5 | View Details |
 | Takagi Tankless Water Heater T-H3M-DV | 9571172066982638965 | — | $671.92 | 128 | 4.8/5 | View Details |
 | Takagi T-H3-DV-N 199000 BTU Natural Gas Tankless Water Heater | 8261909792229728076 | — | $1,087.80 | 89 | 4.7/5 | View Details |
 | T-H3-DV-N Condensing Tankless Water Heater - 199k BTU, Natural Gas, Copper, Table Tops by Takagi | 10342560494152346646 | — | $1,906.48 | 89 | 4.7/5 | View Details |
 | Takagi T-h3m-dv Tankless Indoor Water Heater | 11823331174836935116 | — | $1,012.75 | 73 | 4.7/5 | View Details |
 | Takagi TK-310U Tankless Water Heater | 11965127972553175403 | — | $660.08 | 71 | 4.6/5 | View Details |
 | Takagi T-KJR2U-OS-NG Outdoor Natural Gas Tankless Water Heater | 5871033793560890398 | — | $625.95 | 64 | 4.7/5 | View Details |
 | Takagi T-H3J-DV-N 160,000 BTU Natural Gas Indoor Condensing Ultra-Low Nox Tankless Water Heater | 11724873118369822990 | — | $1,043.02 | 62 | 4.7/5 | View Details |
 | Takagi T-H3J-DV-N Tankless Water Heater | 15548633631382292068 | — | $349.95 | 62 | 4.7/5 | View Details |
 | Takagi T-H3J-DV-N Indoor Secondary Heat Exchanger Unit | 16840198970932708780 | — | $499.95 | 62 | 4.7/5 | View Details |
 | Takagi T-H3-DV-LP Indoor Tankless Water Heater | 15405255178387827193 | — | $1,043.40 | 51 | 4.7/5 | View Details |
 | Takagi T-K4-OS-LP Tankless Water Heater | 6527654974528275739 | — | $602.36 | 43 | 4.8/5 | View Details |
 | Takagi T-D2-IN-NG Tankless Indoor Water Heater | 6811649931488111673 | — | $789.00 | 32 | 4.9/5 | View Details |
 | Takagi TH3 Series Tankless Water Heater T-H3J-DV-P | 6542451201631847135 | — | $999.00 | 27 | 4.7/5 | View Details |
 | Takagi 100227715 200 Tankless Water Heater, Liquid Propane/Natural Gas Fuel, 190000 Btu/hr Heating, Indoor/Outdoor: Outdoor, Non-Condensing, 8 gpm | 16612161615359987668 | — | $996.00 | 25 | 5/5 | View Details |
 | Takagi T-H3S-DV-P Propane Indoor Condensing Tankless Water Heater | 3802666959604496993 | — | $759.24 | 24 | 5/5 | View Details |
 | Takagi T-H3M-OS-N Outdoor Tankless Water Heater | 7425716290431559938 | — | $658.60 | 22 | 4.7/5 | View Details |
 | Takagi TCT-199I-N TCT-199I-N 199,000 BTU High Commercial Indoor Condensing Ultra-Low NOx Tankless Water Heater (NG) | SupplyHouse.com | 4601439893355065984 | — | $1,682.32 | 22 | 4.7/5 | View Details |
 | Optimal 12 Opti Electric Tankless Water Heater | 9565322888870009029 | — | $499.00 | 17 | 4.8/5 | View Details |
 | Takagi T-H3-OS-N 199000 BTU Natural Gas Outdoor Tankless Water Heater | 348009437216561776 | — | $1,528.17 | 12 | 4.3/5 | View Details |
 | Optimal 12 Plus Smart WiFi App Control Electric Tankless Water Heater | 9042890301108621223 | — | $599.00 | 10 | 5/5 | View Details |
 | Takagi T-H3-OS-P T-H3-OS-P Outdoor Tankless High Efficiency Condensing Water Heater (LP) | SupplyHouse.com | 4200633927073084628 | — | $1,224.36 | 6 | 4.8/5 | View Details |
 | Takagi TH3-OS-LP T-H3-OS-LP Residential Condensing 199000 BTU Outdoor Water Heater | 14439876321059400627 | — | $722.24 | 6 | 4.8/5 | View Details |
 | Takagi TK-540P-NIH 199,000 BTU Ultra Low-Nox Natural Gas Indoor Condensing Tankless Water Heater | 5372341640357345605 | — | $1,385.95 | 5 | 5/5 | View Details |
 | Takagi TCT-199I-N 199000 BTU Commercial Natural Gas Tankless Water Heater | 8738101137222877490 | — | $1,684.00 | 3 | 5/5 | View Details |
 | Takagi T-H3S-OS-N Natural Gas Outdoor Condensing Tankless Water Heater | 12220428990382815459 | — | $1,125.00 | 1 | 5/5 | View Details |
 | Takagi T-H3J-OS-N 160,000 BTU Natural Gas Outdoor Condensing Ultra-Low NOx Tankless Water Heater | 16432936614433398854 | — | $985.90 | 1 | 5/5 | View Details |
 | Takagi TK-540P-NEH 199000 BTU Outdoor Natural Gas Tankless Water Heater | 13734312659094389421 | — | $1,385.95 | 1 | 4/5 | View Details |
 | Takagi Tk-110u-e Series 200 Tankless Water Heater | 5875522486971259227 | — | $349.99 | /5 | View Details | |
 | Takagi TK-240X3- Residential Natural Gas Tankless Water Heater | 5850822284338852167 | — | $1,410.59 | /5 | View Details | |
 | Takagi TK-510C-NI Natural Gas Tankless Water Heater | 5107047062564745777 | — | $1,040.95 | /5 | View Details | |
 | Takagi ProLine XE 199000 BTU Outdoor Liquid Propane Tankless Water Heater | 17282608949428914454 | — | $925.00 | /5 | View Details | |
 | Takagi TK-540P-PEH 10 GPM 199000 BTU 120 Volt Residential Outdoor Liquid Propane Tankless Water Heater with Ultra-Low Nox Water Heaters Tankless | 452443611081040916 | — | $1,385.00 | /5 | View Details | |
 | AO Smith ACT-199I-N 199000 BTU Natural Gas Tankless Water Heater | 13455639844003623753 | — | $1,682.32 | /5 | View Details | |
 | Takagi TCT-199I-P Propane Indoor Condensing Tankless Water Heater | 6571365003841850588 | — | $1,885.15 | /5 | View Details | |
 | Takagi TK-240X3-PIH Liquid Propane Tankless Water Heater | 14265655254826892895 | — | $895.40 | /5 | View Details | |
 | Takagi TCT-199O-P Propane Outdoor Condensing Tankless Water Heater | 8272072553652111830 | — | $1,684.00 | /5 | View Details | |
 | Takagi Tankless Water Heater Boiler at-h3m-os | 5253084942132610946 | — | $499.99 | /5 | View Details | |
 | Takagi TCT-199O-N Natural Gas Outdoor Condensing Tankless Water Heater | 1025962531728721922 | — | $1,684.00 | /5 | View Details |
Takagi Collections
EZ Series
Designed for fast and easy tankless upgrades, featuring top-mounted connections that simplify replacement of traditional tank water heaters.
Released: 2019-05-15
Key Features
- High-efficiency condensing (96% UEF)
- 25-year heat exchanger warranty
NRCR Series
Flagship recirculation line with built-in pump providing instant hot water to every fixture.
Released: 2020-11-01
Key Features
- Dual stainless heat exchangers
- Wi-Fi compatibility
- Intelligent recirculation
NRC Series
Dependable condensing units offering high output and excellent thermal efficiency, up to 9.8 GPM.
Released: 2018-08-20
Key Features
- Compact to heavy-duty models
- Long-lasting dual exchanger
ecoTOUGH Series
Eco-friendly line meeting stricter emissions and efficiency standards, ideal for green installs.
Released: 2021-03-10
Key Features
- Low NOx emissions
- ENERGY STAR certified
ProTOUGH Series
Built for contractors with rugged commercial-grade components and extended warranties.
Released: 2022-01-05
Key Features
- Commercial-grade construction
- Extended warranty options
ValueSolutions Series
Budget-friendly, non-condensing models offering reliable performance without premium price.
Released: 2017-06-12
Key Features
- Lower upfront cost
- Proven Noritz quality
NCC Series
Commercial cascade lineup handling up to 199,900 BTU for large-scale hot water demands.
Released: 2019-09-30
Key Features
- Cascadable for higher capacity
- Robust commercial output
NRCB Series
Combination boiler units delivering both space heating and domestic hot water in one compact package.
Released: 2020-07-22
Key Features
- Space heating + DHW
- High efficiency condensing