The Eccotemp 7.0 GPM Outdoor Natural Gas Tankless Water Heater is the largest capacity model in the Builder Series. ETL approved and rated at an impressive 7 GPM with a temperature rise of 45°. This tankless water heater is rated at 180，000 BTU and can produce unlimited hot water for 4-5 applications simultaneously. We recommend the 7.0 GPM Outdoor Natural Gas Tankless Water Heater 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. The Eccotemp 7GB-NG has been ETL tested and approved for US and Canadian use at elevations up to 2000 ft. Installation and use of the Eccotemp 7GB-NG above 2000 ft. may affect overall product efficiency and performance.

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°， 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

ETL 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

7GB builder series is designed for outdoor installation outdoor models do not require a venting system

10-year limited manufacturer warranty (heat element: 10-years， parts: 5-years)， live chat， appointments for product support and self-help guides will give you peace of mind that the Eccotemp 7GB-NG will keep you in hot water for year s

What's included: Eccotemp 7.0 GPM outdoor natural gas tankless water Heater (7GB-NG)， mounting hardware， gas appliance shut off valve， remote control and product manual

Eccotemp 7GB-NG can be complemented with our patented， 1 of a kind EZ-flush descaling kit to ensure your tankless water heater is running at maximum efficiency all year long

Important note: cannot be used for hydronic systems， recirculating or floor heating