TAKAGI AT-K4-IN-N Tankless Water Heater 000/190 Btu/h

( Brand: Takagi ), ( Manufacturer Part Number: AT-K4-IN-N ), ( Type: Tankless Water Heater/boiler ), ( Power Source: Corded Electric, Gas ), ( Heating System: Instantaneous ), ( Color: White ), ( Voltage: 120 V ), ( Btu/h Heating Rating: 11, 000/190, 000 ), ( Features: Digital Display, Adjustable Thermostat ), ( Mounting Location: Indoor ), ( Item Width: 4 In )

Review TAKAGI Tankless Water Heater 000/190 Btu/h Model

The Takagi Tankless Water Heater AT-K4-IN-N is a high-performance, compact unit designed for residential applications. With an input rating of 199,000 British Thermal Units per hour (BTUs), this model can deliver a continuous supply of hot water to meet the demands of larger households or multiple points of use.

The AT-K4-IN-N operates on natural gas and features an innovative condensing design that extracts waste heat from the flue gases, increasing overall efficiency and reducing energy consumption. The unit is ENERGY STAR certified, ensuring that it meets strict energy efficiency guidelines.

This Takagi tankless water heater boasts a compact, wall-mounted design that saves valuable floor space in your home. Measuring only 14.5 inches by 21.3 inches by 10 inches, it can easily be installed in tight spaces, making it an ideal choice for smaller homes or apartments.

The unit comes equipped with advanced safety features, including a built-in frost protection system, overheat protection, and a high-limit thermal safety switch. These features provide peace of mind and ensure the safe operation of the water heater.

The AT-K4-IN-N also includes a digital remote control, allowing you to easily adjust temperature settings and monitor energy usage from anywhere in the room. The remote control also features a diagnostic code display, which can help identify any potential issues with the water heater.

The Takagi Tankless Water Heater AT-K4-IN-N is designed for long-lasting performance, with a durable copper heat exchanger and a corrosion-resistant stainless steel condensate collector. The unit also includes a 15-year warranty on the heat exchanger and a 5-year warranty on parts, providing you with peace of mind and protecting your investment.

In summary, the Takagi Tankless Water Heater AT-K4-IN-N is a high-efficiency, compact, and safe choice for residential applications. With its powerful input rating, advanced safety features, and long-lasting design, this unit is sure to meet the hot water demands of your household while reducing your energy consumption and saving you money on your utility bills.

The Takagi AT-K4-IN-N is a condensing tankless water heater with an input rating of 199,000 BTUs. Here are some pros and cons that may help you make an informed decision about purchasing this water heater:

1. High Energy Efficiency: With an Energy Factor (EF) rating of 0.95, this water heater is highly energy-efficient. It can save you a significant amount of money on energy bills over time.

2. Compact Size: This model is relatively small and lightweight, making it easier to install in tight spaces.

3. Constant Hot Water Supply: Tankless water heaters provide a continuous supply of hot water, eliminating the need to wait for a tank to fill up.

4. Long Lifespan: Takagi water heaters are known for their durability and longevity. With proper maintenance, this water heater can last up to 20 years or more.

5. Remote Controllability: This model comes with a remote control, allowing you to adjust the temperature and other settings from a distance.

1. Initial Cost: Tankless water heaters, in general, tend to be more expensive upfront than traditional tank water heaters. The Takagi AT-K4-IN-N is no exception.

2. Higher Installation Costs: Due to the complexity of tankless water heater installation, the installation costs can be higher than that of a conventional water heater.

3. Requires a Power Vent: This model requires a power vent for exhaust, which may add to the installation costs and complexity.

4. May Not Be Suitable for Very Large Homes: With a maximum flow rate of 9.5 gallons per minute, this water heater may not be suitable for very large homes with multiple bathrooms or high hot water demands.

The Takagi AT-K4-IN-N is a highly efficient and compact tankless water heater with several advanced features. It can save you money on energy bills and provide a constant supply of hot water. However, it comes with a higher initial and installation cost and may not be suitable for very large homes with high hot water demands.

If you're looking for a highly efficient and compact tankless water heater for a smaller home or apartment, the Takagi AT-K4-IN-N could be an excellent choice. However, if you have a larger home with high hot water demands or a limited budget, you may want to consider other options, such as a conventional tank water heater or a less expensive tankless model. Ultimately, it's essential to weigh the pros and cons carefully and consider your specific needs and budget before making a decision.

Details:

The Takagi brand is known for its quality and reliability, making this water heater a great choice households looking efficient hot solutions. Its compact size, measuring 4 inches in width , makes it ideal for small spaces, while its white color adds a sleek and modern look to any home. The Takagi Tankless Water Heater 11,000/190,000 btu /h model # AT-K4-IN-N is a high-powered, energy-efficient water heater designed for indoor use. With a dual fuel power source of corded electric and gas, this tankless water heater offers instant hot with digital display adjustable thermostat for settings.

part #: atk4in prices

• $1064.95-$2525.95

specifications wateheat:

• brand: Takagi
• mpn: At-k4-in-n
• type: Tankless Water Heater/boiler
• power source: Corded Electric, Gas
• heating system: Instantaneous
• color: White
• voltage: 120 V
• btu/h heating rating: 11, 000/190, 000
• features: Digital Display, Adjustable Thermostat
• mounting location: Indoor
• item width: 4 In

shipping wateheat:

• class: Standard
• type: Fixed
• cost: $0.00
• carrier: FedEx
• service: FedEx Ground or FedEx Home Delivery
• transit: 3-9 Days

payments wateheat:

• credit card: Mastercard
• other
• wallet: Paypal

seller wateheat:

• city: Salinas, California
• rating: 92.5%
• # reviews: 201

returns wateheat:

• time: 30 Days
• paid by: Buyer
• method: Money back
• policy: Returns Accepted

offer wateheat:

• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock
• started: July 28, 2025

general wateheat:

• Heating, Cooling Air > Water Heaters > Tankless Water Heaters
• condition: Used

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