Eccotemp Builder Series 7.0 GPM Outdoor Natural Gas Tankless Water Heater Final Sale - 1779607551795_642

Eccotemp Builder Series 7.0 GPM Outdoor Natural Gas Tankless Water Heater Final Sale - 1779607551795_642

The Eccotemp 7.0 GPM Outdoor Natural Gas Tankless Water Heater (7GB-NG) is the largest capacity model in the Builder Series. CSA approved and rated at an impressive 7 GPM with a temperature rise of 45 degrees. This tankless water heater is rated at 180,000 BTU and can produce unlimited hot water for 4-5 applications simultaneously. Eccotemp’s advanced 0.79 GPM low flow ignition technology allows users to enjoy endless hot water without experiencing cold spots.

We recommend the 7.0 GPM Outdoor Natural Gas Tankless Water Heater (7GB-NG) for large, medium, small size single family homes, townhomes, condos, cabins, as well as smaller commercial applications and home builders. With our upgraded product control board performance and an all-new gas modulating valve, consumers can experience best in class temperature performance that is budget friendly.

The space saving wall mounted Eccotemp 7GB-NG has a 110/120-volt UL listed power cord that powers the internal exhaust fan, anti-Freeze protection and product control board. With its fully automated control system, the Eccotemp 7GB-NG pulls less than 0.61 amps during operation, making it ideal for low energy consumption and efficiency.

The Eccotemp 7GB-NG has been CSA tested and approved for US & Canadian use at elevations up to 2000 feet. Installation and use of the Eccotemp 7GB-NG above 2000 feet may affect overall product efficiency and performance.

All purchases valued at $75 or above will be shipped with SIGNATURE REQUIRED. If you wish to remove the SIGNATURE REQUIRED please contact Customer Service. Please Note: By opting out of SIGNATURE REQUIRED, you release Eccotemp from all liability of lost or stolen packages. Call 1-866-356-1992 or chat with us to speak with a customer service agent.

Features                    

• Rated for 4-5 applications means enjoying on-demand hot showers for up to 3 bathrooms simultaneously
• Rated at 7 GPM (gallons per minute) at 180,000 BTUs with a temperature rise of 45 degrees, this ultra-efficient tankless hot water heater is the largest capacity model in the Eccotemp Builder Series and ideal for just about every size single-family home, townhome, condo, cabin, apartment, or light commercial use in the US and Canada
• CSA certified for installation in the US and Canada. This tankless water heater meets and exceeds all safety and efficiency requirements according to the DOE
• Advanced Generation 3 Computer board with high performance processing and smart adjust technology built in. Our proprietary developed programming meets and exceeds today’s consumer demands
• With advanced incoming and outgoing water temperature sensor technology, you always have total confidence when it comes to safety
• The 7GB Builder Series is designed for outdoor installation. Outdoor models do not require a venting system.
• Limited Manufacturer Warranty (Heat Exchanger: 10 Years, Components: 5 Years, Parts/Accessories: 30 Days), live chat, and self-help guides will give you peace of mind that the Eccotemp 7GB-NG will keep you in hot water for years
• The Eccotemp 7GB-NG can be complemented with our patented, one of a kind EZ-Flush Descaling Kit to ensure your tankless water heater is running at maximum efficiency all year long

What our Experts Think

• High-capacity outdoor whole-home heater — The Eccotemp Builder Series 7.0 GPM Outdoor Natural Gas Tankless Water Heater (1779607551795_642) Final Sale model is a full-house, on-demand hot water system designed for medium to large residential setups with multiple simultaneous water uses.
• Powerful 7.0 GPM / 180,000 BTU output — Delivers enough flow to support 4–5 fixtures at once (showers, sinks, appliances), making it suitable for family homes, townhouses, and cabins with higher demand.
• Outdoor installation = simpler setup — No venting required since the unit is mounted externally, reducing installation complexity compared to indoor tankless systems.
• Efficient on-demand heating — Modulating gas valve and low-flow ignition technology help maintain consistent temperature while reducing energy waste during partial use conditions.
• Smart controls & safety features — Includes temperature sensors, anti-freeze protection, and an automated control board designed for stable operation in varying weather conditions.
• Final Sale positioning (key consideration) — Typically sold at a reduced price due to clearance status, meaning limited returns or support flexibility compared to standard retail units, while still covering core functionality expectations.
• Best for value-focused homeowners — A strong fit for buyers who want high-flow tankless performance at a discounted price, especially for outdoor-ready installations.
• Important note — Like all high-output gas tankless systems, performance depends heavily on correct gas line sizing and professional installation to ensure stable temperature and flow under peak load conditions.

Q&A

Q: What is this Eccotemp 7.0 GPM unit?
A: It is a final sale version of the Eccotemp 7GB-NG outdoor natural gas tankless water heater, designed for whole-home use with high hot water output up to 7.0 GPM.

Q: What does “Final Sale” mean?
A: It means the product is non-returnable and non-refundable, but it is typically still new or scratch/open-box depending on listing condition, offered at a discounted price.

Q: What is the hot water capacity?
A: It delivers up to 7.0 GPM, supporting about 4–5 simultaneous water uses (up to ~3 bathrooms depending on flow demand) under ideal conditions.

Q: What is the heating power (BTU)?
A: It operates up to 180,000 BTU, allowing strong performance for large households and multiple fixtures at once.

Q: Is it indoor or outdoor installation?
A: It is an outdoor-mounted unit, meaning no venting system is required, which simplifies installation significantly.

Q: What type of fuel does it use?
A: This model uses natural gas (NG) with standard residential gas line requirements (typically 3/4" connection).

Q: Does it need electricity?
A: Yes. It uses 110/120V power for the control board, fan, and freeze protection system, but overall power consumption is low.

Q: What homes is it best for?
A: It is suitable for small to large single-family homes, townhouses, cabins, condos, and light commercial applications.

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