Best expansion tank for water heater for 2024

It’s hard to know which is good expansion tank for water heater. There are alot of expansion tank for water heater reviews on internet. In this article we suggest top 10 the best expansion tank for water heater for you. Please read carefully and choose what is the best expansion tank for water heater for you.

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Best expansion tank for water heater reviews

1. Eastman 60022 60022/DET-5 2 Gallon Expansion Tank, White

Feature

RELIABLE PROTECTION: Eastman thermal expansion tanks are designed with quality to prevent hot water from backflowing into the cold water line, they also avoid pressure build-ups that can be dangerous for your water heater
DESIGN: This 2-gallon thermal expansion tank has a dimension of 12. 4-inches x 8. 3-inches and it's indicated for use in water heaters and boilers with a capacity of 30-gallons to 50-gallons
FACTORY PRECHARGED: The expansion tank is factory precharged at 40 psi, this setting can be adjusted during installation to match the water pressure of your home
DURABILITY: Manufactured with high-quality butyl rubber diaphragm and 304-stainless steel fittings for a long performance
QUALITY: Eastman backs the unparalleled operation of this product with years of experience in manufacturing plumbing products
CONNECTION: 3/4-inch MIP

2. Eastman 86288 Universal Stainless Steel Water Heater Expansion Tank Mounting Bracket, 5 Gallon or 13 inches, Steel

Feature

DESIGN- Universal kit for mounting water heater expansion tanks to the wall. Great for PEX installations that cannot support the weight of the expansion tank.
QUALITY- Bracket made of galvanized steel, bands and screws constructed of stainless steel that provides strength and durability.
FUNCTIONALITY- Reduces strain on pipes by securing the thermal expansion tank to the wall. Works with water heater thermal expansion tanks up to 5 gallons in size or 13 inches in diameter.
EASY INSTALLATION- Quick-release stainless steel bands allow for fast and easy installation.
COMPLETE- Includes mounting bracket, two stainless steel quick-clamp bands and two mounting screws.

3. AMTROL ST-5 Thermal Expansion Tank

Feature

Accepts expanded water caused by thermal expansion
Returns water to the system when hot water is used
Prevents the relief valve from going off
Inline thermal expansion tank
Accepts expanded water caused by thermal expansion
Returns water to the system when hot water is used
Prevents dripping faucets, intermittent toilet fill and pressure relief valve discharge
Protects water heater, appliances and fixtures

4. Permaspan PSC-2X 2 Gallon Potable Water Expansion Tank

5. WATTS WATER TECHNOLOGIES GIDDS-1030401 Potable Water Expansion Tank, Model #Plt-5, Stainless Steel Nipple, 2.1 Gallon, Lead Free

Feature

This product is highly durable
This product adds a great value
This product is manufactured in United states

6. PROFLO PFXT5I PROFLO PFXT5I 2.1 Gallon Thermal Expansion Tank

Feature

Constructed of steel ensuring durability and dependability
High quality finish will resist rust and corrosion through everyday use
Capacity: 2.1 gallons
Width: 8"
Depth: 8"

7. PROFLO PFXT5 PROFLO PFXT5 2 Gallon Thermal Expansion Tank

Feature

Constructed of steel ensuring durability and dependability
High quality finish will resist rust and corrosion through everyday use
Capacity: 2 gallons
Width: 8"
Depth: 8"

8. HIGHCRAFT GUI37 Hydronic Expansion Tank for Heating System Carbon Steel Grey Holds 2.1 Gal, 2.1 Gallons, Gray

Feature

Protects Your Heating Systems; Prevents Dangerous Pressure Build up; Eliminates Potential Leak Path
Features a Solid Carbon Steel Construction with an Exclusive Polypropylene Liner, MIG Welding, SBR Rubber Diaphragm, and External Baked Epoxy-Polyester Coating for Superior Performance
Each Tank is Factory Leak Tested and NSF61 Certified
Max Operating Pressure 75 PSI; Temperature 210F
Low Profile Tank Design with Full Membrane Depth Eliminates Stretching of Diaphragm, Providing Increased Life Cycle

9. HIGHCRAFT GUU7 Thermal Expansion Tank for Hot Water Heater Carbon Steel Almond Color Holds 2.1 Gal, 2.1 Gallons

Feature

Protects Your Water Heater; Prevents Dangerous Pressure Build up; Eliminates Potential Leak Path
Features a Solid Carbon Steel Construction with an Exclusive Polypropylene Liner, MIG Welding, and External Baked Epoxy-Polyester Coating for Superior Performance
Each Tank is Factory Leak Tested and NSF61 Certified
Max Operating Pressure 150 PSI; Temperature 210F
Saves Energy and Water

10. Zilmet ZEP-1 Expansion Tank for Tankless Water Heater

Conclusion

All above are our suggestions for expansion tank for water heater. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using expansion tank for water heater with us by comment in this post. Thank you!