Best 40 Gallon Hot Water Heaters
of Jan 2025

EcoSmart ECO 18 Electric Tankless Water Heater 18

8.8
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When it comes to eco-friendly and energy-efficient heating solutions for your home, the EcoSmart ECO 18 Electric Tankless Water Heater is definitely worth considering! This top-of-the-line product boa...

Rheem RTEX 24 24kW 240V Electric Tankless Water Heater

8.6
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The Rheem RTEX 24 24kW 240V Electric Tankless Water Heater in Gray is an exceptional product designed to provide you with a continuous supply of hot water on demand. This electric tankless water heate...

Bosch Thermotechnology Tronic 5000 T 40 Gallon Standard Electric

8.4
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Are you tired of running out of hot water in the middle of a shower? It's time to upgrade to the Bosch Thermotechnology Tronic 5000 T 40 Gallon Standard Electric water heater. This product is designed...

Ecosmart ECO 36 36kw 240V Electric Tankless Water

8.4
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The Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater is the perfect solution for households that typically need a lot of hot water. Whether you live in a colder climate with low incoming water...

50 gal Residential Electric Water Heater 4500W

4.8
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The 50 gallon Residential Electric Water Heater with 4500W power is an excellent option for those looking for a reliable and efficient appliance. With a voltage of 240VAC and 1 phase, this water heate...

Reliance 6 40 NOCT 400 35500 BTU Tall Natural Gas

0
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,100 feet 4. Glass lined tank for added durability 5. Stainless steel flame arrestor for safety 6. Door mounted manual reset temperature cut off for ease of use 7. Next generation FVIR approved for ad...

A O Smith ENS 40 ProMax Short Electric Water Heater

6.2
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Introducing the A O Smith ENS 40 ProMax Short Electric Water Heater - the perfect solution for hot water needs in small households or spaces. This high-quality water heater belongs to the ProMax famil...y of products renowned for their superior value and performance. The ENS 40 ProMax Short Electric Water Heater meets all energy efficiency requirements established by the Department of Energy, ensuring that you get the best returns on your energy investment. It is also eligible for most rebate programs offered by utility companies, making it a smart choice for homeowners looking to save on energy costs. One of the most exceptional features of this water heater is its Permaglas glass coating, designed to protect the steel tank from corrosion and extend its lifespan. The Permaglas glass coating acts as a shield that reduces wear and tear on the tank for better performance and longevity. The Dynaclean diffuser dip tube is another fantastic feature that helps to reduce lime and sediment buildup, ensuring that you get a reliable supply of clean, hot water all the time. This dip tube is made from long-lasting PEX cross-linked polymer that is resistant to wear and tear and can withstand high temperatures. The CoreGard anode rode aluminum anode with stainless steel core is an upgrade on ordinary steel anodes found in other water heaters. It provides superior protection to the tank against corrosion for a longer lifespan. This feature ensures that you get the best possible performance from your water heater for a longer period. Other notable features of the A O Smith ENS 40 ProMax Short Electric Water Heater include the durable, tamper-resistant brass drain valve and compliance with all current regulations set forth by the National Appliance Energy Conservation Act (NAECA). The ProMax family of electric water heaters, including the ENS 40 ProMax Short Electric Water Heater, offers exceptional value and performance. You have a wide variety of installation choices, including tall, short, and lowboy models to select from. It's never been easier to have reliable access to hot water, thanks to the A O Smith ENS 40 ProMax Short Electric Water Heater. Investing in this water heater is a wise decision that will pay off in the long run.