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10 Best Well Tank 2025 in the United States

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Our Top Picks

#1

Winner

Red Lion RL34A 34-Gallon Vertical Pre-Charged Pressure Tank with Thermoplastic Base for Well Pumps, 1-Inch FNPT System Connection, Almond, 604683

Rating
9.9
Chosen by1,367
Installation Space

Most important from
109 reviews

Installation Space
Easy installation and perfect size for my well.

The Red Lion RL34A is a 34-gallon vertical well-tank designed to maintain water pressure in a well pump system. It is built with a heavy-duty 20-gauge steel tank and features a thermoplastic base that helps prevent floor staining from condensation. The tank is pre-charged to 20 PSI for transportation and requires air pressure adjustment during installation.

Its 1-inch FNPT system connection is made of 304 stainless steel with patented leak-safe technology, ensuring durability. The tank uses a high-performance butyl rubber diaphragm and has a polypropylene liner, which are both designed to last and ensure safe drinking water, as certified by NSF/ANSI/CAN standards. The tank is capable of handling approximately 11 water fixtures running simultaneously with a drawdown of 10.8 gallons at 30/50 PSI.

Installation space may require consideration as the tank dimensions are 17 inches in length and width and 41.3 inches in height. At 45.9 pounds, it is relatively heavy, so handling might need extra care. This product is ideal for households needing a reliable, durable well-tank with a substantial capacity.

Rating
9.9
Chosen by1,367
Installation Space

Most important from
109 reviews

Installation Space
Easy installation and perfect size for my well.
#2

Amtrol WX-202 Well Pressure Tank

Rating
9.8
Material
Installation Space

Most important from
578 reviews

Material
Good quality with no leaks, and comes pre-charged.
Installation Space
Built with quality, fits perfectly, and easy to install.

The Amtrol WX-202 Well Pressure Tank offers a solid choice for managing well water pressure. With a 20-gallon capacity, it fits well for medium-sized households or setups needing reliable water pressure management. The tank's construction features a high-strength steel shell and a virgin polypropylene inner liner, which are designed to resist cracking, chipping, or peeling, adding to its durability. A unique hoop ring seal contributes to its strength and reliability by securing the diaphragm and liner effectively.

Measuring 15 x 15 x 31 inches, the tank requires some installation space, so it's crucial to ensure that there's enough room available in your setup before purchasing. The tank's universal fit type suggests it can be easily integrated into most systems. It weighs 23 pounds, making it relatively manageable during installation compared to heavier models.

One of the notable strengths is its blend of materials, including steel and polypropylene, that provide a good balance between strength and corrosion resistance. Additionally, the tank's high customer rating of 4.7 out of 5 stars indicates satisfaction among users, who likely appreciate its performance and durability. However, it's important to consider that this tank uses a diaphragm system, which may not be ideal for everyone’s preference, as some might prefer a bladder system for ease of maintenance. While its blue Tuf-Kote HG finish provides some protection against environmental elements, the exterior may still require periodic checks to prevent any exterior rust or damage.

In conclusion, the Amtrol WX-202 is a well-rounded choice for those seeking a well-tank with a reliable construction and decent capacity, though potential buyers should carefully consider space requirements and maintenance preferences.

Rating
9.8
Material
Installation Space

Most important from
578 reviews

Material
Good quality with no leaks, and comes pre-charged.
Installation Space
Built with quality, fits perfectly, and easy to install.
#3

Amtrol WX-350 Well Pressure Tank

Rating
9.6
Material

Most important from
15 reviews

Material
Fantastic product. Use stainless t and liquid gauge. Been installed for 6 months with no problems!

The Amtrol WX-350 is a well pressure tank designed to ensure steady water pressure and efficient water storage for your home. One of its primary strengths is its robust construction, featuring a high-strength steel shell and a virgin polypropylene inner liner that won't crack, chip, flake, or peel. This ensures longevity and durability. Additionally, the tank uses a unique positive hoop ring seal to secure the diaphragm and liner, providing added strength and reliability over time.

With a 119-gallon capacity, this tank can handle significant water volume, making it suitable for larger homes or properties with higher water usage needs. The diaphragm design is beneficial for maintaining consistent pressure compared to bladder tanks. However, the tank's size and weight (26 x 26 x 62 inches and 166 pounds) require ample installation space and may need professional installation due to its heft.

If you need a reliable, high-capacity well pressure tank and have the space and means to install it, the Amtrol WX-350 is a solid choice.

Rating
9.6
Material

Most important from
15 reviews

Material
Fantastic product. Use stainless t and liquid gauge. Been installed for 6 months with no problems!

Buying Guide for the Best Well Tank

When choosing a well tank, it's important to understand that this component plays a crucial role in your water system. A well tank stores water and maintains pressure, ensuring a steady supply of water to your home. Picking the right well tank involves considering several key specifications that will affect its performance and suitability for your needs. By understanding these specifications, you can make an informed decision that ensures reliable water pressure and supply for your household.
Tank CapacityTank capacity refers to the amount of water the well tank can hold. This is important because it determines how much water is available before the pump needs to turn on again. Tank capacities can range from small (20-30 gallons) to large (over 100 gallons). For a small household with minimal water usage, a smaller tank may suffice. However, for larger households or those with higher water demands, a larger tank is more appropriate to ensure a consistent water supply and reduce the frequency of pump cycles.
MaterialWell tanks are typically made from steel, fiberglass, or composite materials. The material affects the tank's durability, weight, and resistance to corrosion. Steel tanks are strong and durable but can be prone to rust if not properly maintained. Fiberglass and composite tanks are lighter and resistant to corrosion, making them a good choice for areas with high humidity or corrosive water. Consider the environmental conditions and maintenance requirements when choosing the material of your well tank.
Pressure RatingThe pressure rating of a well tank indicates the maximum pressure it can handle. This is crucial for ensuring the tank can withstand the pressure from your water system without failing. Pressure ratings are usually measured in pounds per square inch (PSI). Common ratings range from 40 PSI to 100 PSI. To choose the right pressure rating, consider the pressure requirements of your water system and ensure the tank can handle slightly more than the maximum pressure to provide a safety margin.
Bladder vs. DiaphragmWell tanks can have either a bladder or a diaphragm to separate the water from the air. Bladder tanks have a flexible bladder inside that expands and contracts with water pressure, while diaphragm tanks have a rubber diaphragm that moves up and down. Both types are effective, but bladder tanks are generally easier to repair and maintain. Diaphragm tanks, on the other hand, tend to be more durable and less prone to wear and tear. Consider your preference for maintenance and durability when choosing between these two types.
Installation SpaceThe space available for installing the well tank is an important consideration. Well tanks come in various shapes and sizes, and you need to ensure that the tank you choose will fit in the designated area. Measure the available space and compare it with the dimensions of the tank. Additionally, consider the ease of access for maintenance and repairs. If space is limited, you may need to opt for a more compact tank or one with a vertical design.

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