Home comfort should include every part of your living space, even your hot water.
Lennox now provides advanced residential water heating solutions that ensure dependable performance, increased energy efficiency and everyday convenience.
With many system options to choose from, Lennox water heaters are part of a total energy-conscious home comfort experience.
You also get peace of mind knowing your new Lennox hot water system is backed by the same focus to quality and innovation as our innovative HVAC systems.

Water Heaters Built for Everyday Comfort
Plentiful hot water is a crucial part of daily life. From morning showers to laundry and dishes, homeowners expect comfort without interruptions. Modern homes also demand better efficiency and more advanced performance from their hot water system.
Since 1895, Lennox has provided advanced home comfort solutions. Now, thanks to a new partnership with Ariston Group, we’ve expanded into residential water heating to help homeowners enjoy a complete comfort experience in their home.
Learn More About Lennox Water Heater Options
Lennox water heaters are available in multiple system types to fit your home, match your comfort needs and meet your energy-saving priorities.
Natural Gas Water Heaters
Gas water heaters deliver fast hot water recovery and consistent performance for busy households. Energy-efficient models are available for homes with greater hot water demands.
Electric Hot Water Systems
Electric water heaters provide simple and reliable operation with flexible installation options. They offer continuous hot water for a wide range of residential applications.
Heat Pump Water Heaters
A Lennox heat pump water heater uses advanced technology to transfer heat rather than generate it, helping lower energy use while maintaining steady comfort. Smart controls and reduced operating costs make a hybrid water heater an energy-saving, extremely quiet option for homeowners seeking long-term savings.
Benefits of Lennox Water Heaters

Dependable Hot Water Delivery
Enjoy dependable comfort for showers, laundry, dishes and more with systems designed for consistent operation.
Energy-efficient Operation
Our hot water systems lower energy use while maintaining the comfort your household depends on.


Several Models Available to Fit Your Home
Choose from gas, electric and advanced heat pump water heater systems to match your home and lifestyle. Various size options are available to accommodate varying hot water demands and installation spaces.
Designed for Long-Term Comfort.
Engineered for dependable performance, Lennox residential water heaters meet your hot water needs every day, year after year.


Reliable Lennox support
When you install a water heater from Lennox, you enjoy the confidence that comes with a home comfort brand backed by trusted professionals. We’re proud to have a long history of service, keeping customers comfortable and safe since 1895.
How to Choose the Right Water Heater for Your Home
Several factors go into selecting the best water heater for your home. Household size, hot water usage, what type of fuel is readily available, installation space and energy-efficiency goals all are important considerations.
A Lennox comfort specialist can help streamline the process. We’ll evaluate your home, learn your priorities and recommend energy-efficient water heaters designed to fit your everyday comfort expectations and budget.
Professional Water Heater Installation Matters
Professional water heater installation helps ensure your system performs as it should. Proper sizing is key for dependable comfort, efficiency and system performance. What’s more, professional installation helps handle important safety requirements while helping protect the lifespan of your investment.
Complete Your Complete Home Comfort System with Lennox
Water heaters are just one part of a total Lennox home comfort system. Pair your Lennox water heater with one of our heating and cooling systems or IAQ equipment for effective, whole-home comfort.
We also offer models with smart home technology, such as smart thermostats, to make comfort effortless and connected. It’s all part of our whole-home comfort experience.
Frequently Asked Questions
Find the Right Lennox Water Heater for Your Home
Looking to learn more? Your local Lennox dealer is here to help you review different systems, explore available features and identify the best solution for your household. Whether you’re considering a high-capacity system or high-efficiency water heaters, our team is prepared to help you make a informed decision.
Learn more about the entire product lineup, ask about special offers and flexible financing options available for qualified customers. Contact a dealer today to begin.

