Super High Efficiency – High efficiency water heating with up to 0.90 UEF for carbon footprint and energy use reduction of up to 36%¹

Cost-Friendly Upgrade – Take advantage of available tax credits or local utility rebates, and enjoy estimated energy cost savings of up to $1,100+ over 12 years⁵

Delivers Continuous Hot Water – Heats water up to 2X faster than a standard gas tank² so you’ll have plenty of water to do the dishes, wash the laundry or even run continuous³ back-to-back showers

MaxMode^™ – Gives the water heater the boost it needs to produce up to 15% more hot water and keep up, even if demand gets high—perfect for those weekends with house guests

Integrated Wi-Fi – Real-time service alerts and control from anywhere with the EcoNet App⁴

Added Protection – Built-in 360^° LeakSense^™ water leak detection system detects any leak, large or small, internal or external⁶; plus Maximus is FVIR compliant

Hot Water Availability Indicator – Shower with confidence knowing there is enough hot water available

Leak Prevention – Available LeakGuard^™ accessory stops water leaks before they become a problem, limiting leaks to 20 oz. or less⁷

0 Clearance on Sides – Fits in a closet

Venting Versatility – Installs as Power Vent or Power Direct Vent, so you only have to carry one product on your truck

Startup Verification – Be sure your customer is up and running before you leave the home

Easy Diagnostics – View advanced diagnostic information⁸ and detect outgoing water temperature

Fast and Easy Service – Fully serviceable from the front

Super High Efficiency – High-efficiency water heating with up to 0.88 UEF, reducing your carbon footprint with up to a 33% energy-use reduction¹

Cost-Friendly Upgrade – Take advantage of available tax credits or local utility rebates, and enjoy estimated energy cost savings of up to $1,100+ over 12 years⁵

Delivers Continuous Hot Water – Heats water up to 2X faster than a standard gas tank² with a 3.8 GPM continuous flow so you’ll have plenty water to do the dishes, wash the laundry or even run continuous³ back-to-back showers

Heavy Duty Capacity – Heats 75 gallons with 100K BTU/h power to keep the whole house supplied with ample hot water

MaxMode^™ – Gives the water heater the boost it needs to produce up to 15% more hot water and keep up, even if demand gets high—perfect for those weekends with house guests

Integrated Wi-Fi – Real-time service alerts and control from anywhere with the EcoNet App⁴

Added Protection – Built-in 360^° LeakSense^™ water leak detection system detects any leak, large or small, internal or external⁶

Hot Water Availability Indicator – Shower with confidence knowing there is enough hot water available

Leak Prevention – Available LeakGuard^™ accessory stops water leaks before they become a problem, limiting leaks to 20 oz. or less⁶

Perfect for Replacement – Same size as a standard gas water heater with 1/2 gas line, standard 3/4 water connection and top & side connections

Venting Versatility – Installs as Power Vent or Power Direct Vent, so you only have to carry one product on your truck

Startup Verification – Be sure your customer is up and running before you leave the home

Advanced Diagnostics – View full-text diagnostic information⁷ and detect outgoing water temperature

Fast and Easy Service – Fully serviceable from the front

Super High Efficiency – High efficiency water heating with up to 0.90 UEF to lower your monthly energy bill

Cost-Friendly Upgrade – Take advantage of available tax credits or local utility rebates, and enjoy estimated energy cost savings of up to $630 over 8 years⁵

Advanced Performance – A 50-gallon Maximus provides up to 25% more hot water than a standard tank so you’ll have enough hot water to take care of all your hot water needs, including doing the dishes, washing the laundry, showering and more

Ultra Low NOx Radiant Burner Design – Reduces NOx emissions up to 75%⁹

Carbon Footprint Reduction – Reduces your carbon footprint with up to a 36% reduction in energy use

0 Clearance on Sides – Allows installation in tight spaces—even closets

Venting Versatility – Installs as Power Vent or Power Direct Vent, so you only have to carry one product on your truck

Startup Verification – Be sure your customer is up and running before you leave the home

Easy Diagnostics – View on-screen diagnostic codes⁷ and detect outgoing water temperature

Fast and Easy Service – Fully serviceable from the front