BOSCH T9800SE Greentherm Tankless Water Heater Natural Gas 052575110455 Propane 199

( Brand: Bosch ), ( Type: Tankless Water Heater/boiler ), ( UPC: 052575110455 )

Review BOSCH New Greentherm 199 Tankless Water Heater Natural Gas Or Propane

The Bosch Greentherm T9 800 SE is a high-performance, energy-efficient tankless water heater designed for both natural gas and propane applications. This model, with the product number 052575110455, is part of Bosch's Greentherm series, which is known for its advanced technology and exceptional heating capabilities.

This water heater boasts an impressive 199,000 BTU input rating, making it suitable for large homes or commercial applications with high hot water demand. It features a condensing design, which allows for the extraction of latent heat from the exhaust gases, increasing the overall efficiency of the unit and reducing energy consumption.

The Bosch Greentherm T9 800 SE is furnished with a number of advanced features to ensure optimal performance and user convenience. It comes with an integrated electronic ignition system, which not only enhances the unit's energy efficiency but also provides reliable and precise ignition. Additionally, it has a user-friendly digital interface that allows for easy temperature adjustment and diagnostics.

This tankless water heater is built with a durable stainless steel heat exchanger, which ensures long-lasting performance and resistance to corrosion. It also has a compact design, which allows for easy installation in various locations, including outdoors.

The Bosch Greentherm T9 800 SE is ENERGY STAR certified, which means it meets or exceeds the energy efficiency guidelines set by the U.S. Environmental Protection Agency. It also comes with a 10-year limited warranty on both the heat exchanger and the parts, providing peace of mind for homeowners and business owners alike.

In summary, the Bosch Greentherm T9 800 SE is a powerful, energy-efficient, and reliable tankless water heater that is well-suited for large homes or commercial applications. It offers advanced features, durability, and ease of use, making it an excellent choice for those looking to upgrade their hot water system.

Pros and Cons of Buying Bosch Greentherm T9800SE 199 Tankless Water Heater (Natural Gas & Propane)

a. Energy Efficiency: This water heater is Energy Star certified, which means it is designed to save energy and reduce utility bills. It also features a condensing technology that recovers and reuses heat that would otherwise be lost, making it more energy-efficient than traditional tank water heaters.

b. Large Capacity: With a 199,000 BTU input and 140,000 BTU output, the Bosch Greentherm T9800SE can provide a continuous supply of hot water for larger households or commercial applications.

c. Versatility: This tankless water heater is available for both natural gas and propane, making it a more flexible option for those with different fuel sources.

d. Compact Design: The compact size of the Bosch Greentherm T9800SE allows for easy installation in a variety of locations, including small spaces or outdoors.

e. Advanced Controls: The unit comes with an advanced user interface that allows users to easily program and monitor the temperature and energy usage of the water heater.

a. High Upfront Cost: Tankless water heaters, in general, have a higher upfront cost compared to traditional tank water heaters. The Bosch Greentherm T9800SE is no exception, which may be a barrier for some homeowners or businesses.

b. Complex Installation: Installing a tankless water heater requires professional installation and a dedicated gas line, which can add to the overall cost and complexity of the project.

c. Potential for Uneven Water Temperature: While the Bosch Greentherm T9800SE is designed to provide a consistent supply of hot water, some users have reported uneven water temperature, especially during periods of high demand.

d. Potential for Noise: Some users have reported that the unit can be quite noisy during operation, which may be a concern for those who are sensitive to noise or have nearby living spaces.

The Bosch Greentherm T9800SE 199 Tankless Water Heater offers several advantages, including energy efficiency, large capacity, versatility, compact design, and advanced controls. However, it also comes with some disadvantages, such as a high upfront cost, complex installation, potential for uneven water temperature, and potential for noise.

Based on the information provided, it is recommended that potential buyers carefully consider their specific needs and budget before deciding to purchase the Bosch Greentherm T9800SE. If energy efficiency, large capacity, and versatility are top priorities, and budget is not a concern, then this tankless water heater may be an excellent choice. However, if the upfront cost and complex installation are major concerns, or if even water temperature and noise are significant issues, other options may be worth considering.

Details:

WI-Fie accessory and App increases functionality sold separately. Created with Bosch's quality engineering, units are designed to last up 15 years when properly maintained. It saves time, money, space, and unnecessary stress. Great for Denver, CO.

Water Heater Type.: Gas. Details: Application Type.: Residential. Optic flow combustion management system offers automatic adjustment, altitude gas type adjusting, and vent configuration. NEW in BOX: Bosch Greentherm T9800SE 199 Tankless Water Heater Natural Gas or Propane,: About This Product: The 9000 series bring homeowners more than hot water.

Smart Home Protocol.: WI-Fie. Power Options.: Plug-in. Remote Access.: No Access. Highlights: Space-saving, state of the art tankless design.

Including high-resolution color LDC interface, auto-tuning, and WI-Fie options, the Greentherm 9000 series is designed for ultimate ease of use. Indoor/Outdoor.: Indoor. LP conversion kit included. With endless on demand hot water, temperature stability, and energy saving performance the Bosch Greentherm 9000 series is here to offer a reliable water solution without compromising comfort.

Top water connections for easy transition from tank to tankless. Venting works with both PVC and Polypropylene. Works With.: Proprietary App. Efficiency Level.: Super High.

Venting options. Requires Hub. .: No Hub required. Stainless steel condensing heat exchange. Auto-tuning and integrated freeze protection for optimal performance.

Integrated flush ports. Gas Type.: Natural Gas, Propane.

part #: 052575110455 prices

• $135.00-$800.00

specifications wateheat:

• brand: Bosch
• type: Tankless Water Heater/boiler
• upc: 052575110455

returns wateheat:

• policy: No Returns

offer wateheat:

• quantity: 2
• sold: 0
• best offers: True
• availability: In Stock
• started: October 9, 2025
• options: Ship-to-home

payments wateheat:

• wallet: Apple-pay
• credit card: Mastercard
• other

shipping wateheat:

• type: Fixed
• carrier: USPS
• class: Standard
• cost: $0.00
• service: USPS Ground Advantage
• transit: 6-12 Days

seller wateheat:

• city: Fort Worth, Texas
• rating: 100.0%
• # reviews: 1062

general wateheat:

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

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