Eternal Condensing Hybrid

The Eternal Hybrid

One Simple Solution for Endless Hot Water

With the Eternal hybrid water heater, you get endless hot water without sacrificing water pressure. Its compact stainless steel design is up to 98% efficient, durable, and leaves almost no carbon footprint.

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Huge Savings on Eternal!

Purchase and install an Eternal hybrid water heater between July 1, 2013 and September 30, 2013 and receive a cash rebate by mail. Eternal also qualifies for a $300 federal tax credit.

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Get Endless
Hot Water & One
Free Unit!

Offer good until December 31

Contractors can earn points towards one free unit every time they purchase an Eternal hybrid water heater.

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The Endless Solution for Everyday Hot Water

Eternal hybrid water heaters offer cutting-edge innovation and performance in a sleek stainless steel design. Each unit qualifies for a $300 federal tax credit.

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The New GU100

A Retrofit Champion

The Eternal GU100 is the affordable and flexible alternative to traditional tank water heaters in retrofit applications.

Happy Customers

Look at our collection of real world case studies

Eternal Condensing Hybrid is the solution for your hot water needs. But you don't have to take our word for it.

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Register Your Eternal

Enjoy peace of mind knowing your unit is backed by one of the industry’s best warranties.Get covered today by completing our quick and easy registration process.

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Government Rebates

Find out how you can qualify for available government and/or local utility rebates. Learn more about program in your area in our rebate section.

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Customer Reviews

Want to see what actual customers think of their Eternal Hybrid? Read our most recent reviews posted by owners and check out our testimonials section.