Bosch--greentherm-series- Tankless Water Heaters
Explore Bosch--greentherm-series-’s technology, innovation and top-rated collections
Introduction
- Brand History
- Bosch is a German multinational engineering and technology company founded in 1886, with over 130 years of experience in manufacturing high-quality home appliances and heating solutions. The company has been a leader in European heating technology and brought its expertise to the North American market.
- Reputation
- Bosch is renowned for producing reliable, efficient, and innovative heating solutions with a strong reputation for German engineering excellence. The brand is trusted by professionals and homeowners worldwide for durable, high-performance products.
- Specialization
- Bosch specializes in condensing tankless water heaters, combining advanced European engineering with energy-efficient technologies. The Greentherm series specifically focuses on whole-house heating solutions with superior efficiency ratings.
Technologies & Innovation
- Proprietary Features
- Features include modulating gas valve technology, advanced heat exchanger design with stainless steel construction, intelligent combustion management, and adaptive control systems that optimize performance based on demand patterns.
- Energy Efficiency
- Achieves up to 95% thermal efficiency with condensing technology, ENERGY STAR certification, and low NOx emissions. The units feature modulating burners that adjust output from 15% to 100% capacity for optimal efficiency across varying demand levels.
- Smart Controls
- Equipped with digital temperature displays, remote control capability, smartphone app integration for monitoring and control, diagnostic systems with error code displays, and programmable temperature settings with multiple user profiles.
- Certifications
- ENERGY STAR certified, meets ANSI Z21.10.3 and CSA 4.3 standards, California Air Resources Board (CARB) compliant for ultra-low NOx emissions, and UL listed for safety compliance.
Best Use Cases
- Residential Use
- Ideal for medium to large homes with 2-4+ bathrooms, families with high hot water demand, homes looking to replace traditional tank water heaters, and households prioritizing energy efficiency and space savings.
- Commercial Use
- Suitable for small commercial applications like offices, restaurants, salons, small hotels, and multi-unit residential buildings where consistent hot water supply and energy efficiency are priorities.
- Climate Compatibility
- Designed to operate effectively in various climates with freeze protection features, performs well in both moderate and extreme weather conditions, and includes outdoor installation options with proper venting.
- Installation Types
- Supports both indoor and outdoor installations, wall-mounted design saves space, compatible with existing gas lines (natural gas and propane models available), and flexible venting options including direct vent and power vent configurations.
Why Choose Bosch--greentherm-series-?
- Unique Selling Points
- German engineering excellence, superior build quality with stainless steel heat exchangers, advanced modulating technology for precise temperature control, compact design with high output capacity, and comprehensive smart controls with app integration.
- Comparative Advantages
- Higher efficiency ratings compared to many competitors, robust construction for longevity, advanced diagnostics for easier maintenance, quieter operation, faster hot water delivery, and better temperature consistency than many other brands.
- Warranty
- Offers comprehensive warranty coverage including 15-year warranty on heat exchanger, 5-year warranty on parts, and 2-year warranty on labor, demonstrating confidence in product reliability and providing long-term peace of mind for customers.
Bosch--greentherm-series- Best Sellers
| Image | Product Name | SKU | List Price | Low Price | Reviews | Rating | Action |
|---|---|---|---|---|---|---|---|
 | Bosch 2.5 Gal. Electric Point-of-Use Water Heater | 17629447800583177189 | — | $209.73 | 894 | 4.3/5 | View Details |
 | Bosch 4 Gal. Electric Mini-Tank Water Heater | 3543534763995604881 | — | $259.00 | 497 | 4.4/5 | View Details |
 | EcoSmart Electric Tankless Water Heater Eco 11 | 7518328603500429114 | — | $207.76 | 452 | 4.2/5 | View Details |
 | Bosch 7 Gal. Electric Point-of-Use Water Heater | 5455051351739322265 | — | $258.53 | 174 | 4.2/5 | View Details |
 | A.O. Smith Signature Series Tankless Water Heater GT15-240-NI | 8278911865008573754 | — | $869.00 | 72 | 4/5 | View Details |
 | Rheem Performance 24 KW Self-Modulating Electric Tankless Water Heater | 4952248421309019523 | — | $548.93 | 59 | 4.1/5 | View Details |
 | Bosch WH17 Tankless Water Heater | 16534635238257681205 | — | $700.00 | 51 | 4.2/5 | View Details |
 | Bosch Tronic Electric Mini-Tank Water Heater | 17083630712080188267 | — | $209.73 | 42 | 4.7/5 | View Details |
 | Bosch Point-of-Use Water Heater ES4 | 10802146216064113660 | — | $214.70 | 42 | 4.7/5 | View Details |
 | Bosch Electric Tankless Water Heater US7 | 9534781946462011440 | — | $136.80 | 33 | 4.4/5 | View Details |
 | Bosch ES2.5 Tronic Electric Mini-Tank Water Heater | 8702274550067643400 | — | $259.67 | 31 | 4.9/5 | View Details |
 | Bosch Electric Tankless Water Heater US12 | 13999834540472528961 | — | $213.10 | 25 | 3.6/5 | View Details |
 | bosch thermotechnik Instantaneous water heater TR500111/13EB | 4830284018035398018 | — | $352.31 | 14 | 5/5 | View Details |
 | Navien NPE-240S2 Tankless Water Heater | 627595362272217651 | — | $1,678.00 | 12 | 4.9/5 | View Details |
 | Bosch Tronic 3000 US7-2R 7kW 2.5GPM Point-Of-Use Electric Tankless Water-Heater | 7825071036322628305 | — | $214.99 | 12 | 3.9/5 | View Details |
 | bosch thermotechnik Instantaneous water heater TR500121/24/27EB | 7509497397713145839 | — | $356.22 | 11 | 5/5 | View Details |
 | Bosch Greentherm T9900 SE Gas Tankless Water Heater | 1000887672439203093 | — | $2,497.62 | 8 | 4.4/5 | View Details |
 | Bosch Tronic TR6100C-27 Electric Tankless Water Heater | 2772423925503743487 | — | $748.92 | 6 | 4.3/5 | View Details |
 | Bosch Tronic TR6100C27 Whole House Electric Tankless Water Heater | 6351099335276859037 | — | $537.53 | 6 | 4.3/5 | View Details |
 | Bosch Greentherm T9800 SE199 Tankless Water Heater | 10019878768837865802 | — | $2,685.09 | 6 | 3.2/5 | View Details |
 | Bosch Greentherm T9900i SE Gas Tankless Water Heater | 17937608334459020079 | — | $2,983.16 | 5 | 3.4/5 | View Details |
 | Bosch Greentherm T 9800 SE Tankless Water Heater | 4944074897277216871 | — | $2,421.30 | 5 | 3.4/5 | View Details |
 | Bosch Greentherm 9000 Tankless Gas Water Heater T9800SE199 | 6654797977935256720 | — | $2,768.17 | 5 | 3.4/5 | View Details |
 | A.O. Smith Signature Series Tankless Electric Water Heater R2VR-160E | 13638664162226430214 | — | $480.84 | 5 | 3.4/5 | View Details |
 | Bosch Tronic 3000 Electric Tankless Water Heater | 1401361476438678337 | — | $212.78 | 5 | 2.4/5 | View Details |
 | Bosch Therm Tankless Water Heater 830 ES NG | 7420108166670154563 | — | $2,474.44 | 4 | 3.8/5 | View Details |
 | Bosch TR4000C-3 Tankless Water Heater | 864141902153011128 | — | $209.00 | 4 | 1.5/5 | View Details |
 | Bosch 2.5 Gal. Electric Point-of-Use Water Heater 3-Pack | 3644105709214789164 | — | $603.45 | 3 | 3.7/5 | View Details |
 | bosch thermotechnik Flow heater 27kW 484x236x106 Instantaneous w | 10708027449916704537 | — | $497.50 | 2 | 5/5 | View Details |
 | BOSCH Greentherm 9000 Tankless Gas Water Heater | 3108723933535128104 | — | $3,365.64 | 2 | 1/5 | View Details |
 | Bosch T9800SE199 Residential Indoor Tankless Water Heater | 5851355329162046078 | — | $2,195.00 | 1 | 5/5 | View Details |
 | bosch thermotechnik Instantaneous water heater TR400121/24/27EB | 5376163665605347068 | — | $318.60 | 1 | 5/5 | View Details |
 | Bosch T9800 Seo Gas Tankless Water Heater | 6409080442378361876 | — | $1,885.00 | 1 | 2/5 | View Details |
 | Bosch Therm 940 ES LP Tankless Water Heater | 14309399499356574419 | — | $2,046.89 | /5 | View Details | |
 | Bosch Tronic 4000C-8 Under Sink Electric Tankless Water Heater | 12746026868450480906 | — | $240.00 | /5 | View Details | |
 | Gas Tankless Water Heater | 3539479623539126991 | — | $10,746.60 | /5 | View Details | |
 | Tankless Hot Water Heater | 9899809094417073174 | — | $900.00 | /5 | View Details | |
 | Bosch AquaStar Tankless Water Heater Boiler | 16976229444141158046 | — | $589.95 | /5 | View Details | |
 | Water Heater Tankless Non-Condensing Indoor Hung Propane 160K BTU | 13692577345086646263 | — | $1,500.00 | /5 | View Details | |
 | Bosch Foreverpro 480317 Heater Assembly | 13322575575277633172 | — | $220.00 | /5 | View Details |
Bosch--greentherm-series- 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