The purpose of this article is to provide a comprehensive guide on well pressure tanks. It aims to educate readers on what well pressure tanks are, how they work, the different types available, and how to choose the right one. It also provides information on how to install and maintain a well pressure tank, as well as a review of the top brands in the market.
Understanding well pressure tanks is crucial for anyone who relies on a well water system. It helps in making informed decisions when purchasing, installing, and maintaining a well pressure tank. This article serves as a one-stop resource for all things related to well pressure tanks.
Our Top Well Pressure Tank Picks

Amtrol WX-202 Well Pressure Tank
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Key Specs
- Material: Stainless Steel, Polypropylene (PP)
- Dimensions: 15 x 15 x 31 inches
- Exterior Finish: Polypropylene, Stainless Steel, Steel
- Fit Type: Universal
- Durability: Virgin polypropylene liner resists cracking, chipping, or peeling
The Amtrol WX-202 Well Pressure Tank is designed to provide reliable water pressure for your well system. Featuring a high-strength steel shell and a virgin polypropylene inner liner, it ensures durability and long-lasting performance without cracking, chipping, or peeling. The unique positive hoop ring seal secures the diaphragm and liner, adding extra strength and reliability. This tank is built to handle the demands of your well system, offering consistent water pressure and enhanced system efficiency.

Water Worker 25009 20Gal Vertical Well Tank, 20-Gallon
Check on AmazonKey Specs:
- Capacity: 20 Gallons
- Material: Steel, Butyl Diaphragm, Polypropylene Liner
- Pre-charged: 25 psi
- Certification: NSF listed under ANSI/NSF Std 61
- Finish: High gloss enamel for weather resistance
The Water Worker 25009 20Gal Vertical Well Tank offers a durable and efficient solution for maintaining water pressure in your well system. The tank features a high-strength steel construction with a butyl diaphragm designed to flex without stretching or creasing, ensuring long-term performance. The polypropylene liner prevents flaking and maintains the water’s taste and odor, while the tank’s seamless diaphragm and high gloss enamel finish protect against the elements. This pre-charged tank is NSF certified for safety and reliability.

Flotec FP7120 Vertical Pre-Charged Pressure Water Tank
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Key Specs:
- Capacity: 35 Gallons (equivalent to 82 gallons)
- Material: Metal/Steel
- Pre-charged: Yes
- Weight: 45.85 Pounds
- Dimensions: 52.7L x 52.1W x 87H cm
The Flotec FP7120 Vertical Pre-Charged Pressure Water Tank offers a compact, efficient solution for water storage, requiring 50% less space compared to standard tanks. Its diaphragm design ensures maximum system longevity, providing greater water capacity between pump cycles. The tough, appliance-like finish ensures durability, and its 35-gallon capacity is equivalent to an 82-gallon tank, making it an ideal choice for residential water pressure systems.

Wellmate WM-9 / WM0120QC
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Key Specs:
- Material: Soft, skin-friendly fabric
- Use: Ideal for rotator cuff injuries, dislocations, and arthritis
- Fit: Adjustable straps for customized fit, available in 5 sizes
- Recovery Features: Pressure pad pocket for ice/heat packs (not included)
- Additional Support: Includes an Ebook with rehabilitation exercises
The Wellmate WM-9 / WM0120QC is a high-performance pressure tank that offers a replaceable air cell for easier field servicing. It provides greater drawdown than comparably sized steel tanks, ensuring more efficient water delivery. The tank’s construction is resistant to rust, making it ideal for corrosive environments, such as coastal regions. Additionally, installation is quicker and more cost-effective, often requiring only one person, reducing labor time and costs.
Understanding Well Pressure Tanks
A well pressure tank is a device that stores and regulates the pressure of water in a well water system. It is typically a cylindrical tank that is connected to the well pump. The tank contains a certain amount of air pressure, which is used to push the water out of the tank and into the plumbing system when needed.
The operation of a well pressure tank is relatively straightforward. When the water level in the tank drops below a certain point, the well pump is activated to refill the tank. The air pressure in the tank then pushes the water out when a faucet is opened or a toilet is flushed. This ensures a steady and consistent flow of water.
The importance of a well pressure tank in a water system cannot be overstated. It ensures that the water pressure is maintained at a consistent level, preventing issues such as low water pressure or no water at all. It also reduces the wear and tear on the well pump, as the pump does not have to run constantly to maintain the water pressure.
Types of Well Pressure Tanks
There are several types of well pressure tanks available in the market, each with its own set of advantages and disadvantages. The most common types are diaphragm pressure tanks, bladder pressure tanks, fiberglass pressure tanks, and steel pressure tanks.
Diaphragm pressure tanks feature a diaphragm that separates the water and air in the tank. This design prevents the water and air from mixing, reducing the risk of waterlogging. Bladder pressure tanks, on the other hand, feature a bladder that holds the water. This design allows for easy replacement of the bladder if it becomes damaged or worn out.
Fiberglass pressure tanks are lightweight and resistant to rust and corrosion, making them a popular choice for many homeowners. Steel pressure tanks are durable and can withstand high pressures, but they are prone to rust and corrosion if not properly maintained.
Factors to Consider When Buying a Well Pressure Tank
When buying a well pressure tank, there are several factors to consider. The size of the tank is one of the most important factors. The size of the tank should be based on the water demand of your household. A larger tank is recommended for households with high water demand.
The material of the tank is another important factor to consider. Tanks made of materials such as fiberglass and steel have their own set of advantages and disadvantages. Fiberglass tanks are lightweight and resistant to rust and corrosion, while steel tanks are durable and can withstand high pressures.
Brand reputation, price, and budget considerations are also important factors to consider. It is recommended to buy from reputable brands that offer good customer service and warranty. Price and budget considerations should also be taken into account, as the price of well pressure tanks can vary greatly depending on the brand, size, and material.
Detailed Analysis of Well Pressure Tank Features
When choosing a well pressure tank, it is important to understand the features of the tank. The tank capacity refers to the amount of water that the tank can hold. A larger tank capacity is recommended for households with high water demand.
The maximum pressure of the tank is another important feature to consider. This refers to the maximum amount of pressure that the tank can withstand. A higher maximum pressure is recommended for households with high water pressure.
The durability and construction of the tank are also important features to consider. Tanks made of durable materials such as steel and fiberglass are recommended. The installation requirements of the tank should also be taken into account. Some tanks require professional installation, while others can be installed by the homeowner.
Top Well Pressure Tank Brands
There are several well-known brands in the well pressure tank market. Some of the top brands include Amtrol, Flotec, and Water Worker. These brands are known for their quality products, good customer service, and warranty.
When comparing the features, pros, and cons of different brands, it is important to consider factors such as the tank capacity, maximum pressure, durability, and installation requirements. It is also recommended to read customer reviews and ratings to get a better idea of the performance and reliability of the tanks.
Choosing the right brand is crucial, as it can greatly affect the performance and lifespan of the well pressure tank. It is recommended to do thorough research and comparison before making a decision.
How to Install a Well Pressure Tank
Installing a well pressure tank can be a complex process that requires a certain level of technical knowledge and skills. It involves connecting the tank to the well pump, adjusting the air pressure in the tank, and testing the system to ensure that it is working properly.
While some homeowners choose to install the tank themselves, it is recommended to hire a professional to ensure that the installation is done correctly and safely. There are also certain safety precautions that need to be taken during the installation process, such as turning off the power to the well pump and wearing protective gear.
It is important to follow the manufacturer’s instructions when installing the tank. This includes following the recommended air pressure settings and using the correct tools and materials. Failure to do so can result in damage to the tank and other components of the well water system.
Maintenance of Well Pressure Tanks
Regular maintenance of well pressure tanks is crucial to ensure their longevity and performance. This includes routine checks and servicing, such as checking the air pressure in the tank and inspecting the tank for signs of damage or wear.
Common issues with well pressure tanks include waterlogging, air leaks, and rust or corrosion. These issues can be troubleshooted by adjusting the air pressure, replacing the air valve, or applying a rust-proof coating to the tank.
If the tank is not properly maintained, it can lead to problems such as low water pressure, inconsistent water flow, and damage to the well pump. It is recommended to hire a professional to perform regular maintenance on the tank to ensure its optimal performance.
Final Thought
In conclusion, well pressure tanks are an essential component of any well water system. They ensure a steady and consistent flow of water, prevent issues such as low water pressure, and reduce the wear and tear on the well pump.
When choosing a well pressure tank, it is important to consider factors such as the size, material, brand reputation, price, and features of the tank. It is also important to understand how to install and maintain the tank to ensure its longevity and performance.
This article serves as a comprehensive guide on well pressure tanks, providing valuable information on what they are, how they work, the different types available, and how to choose, install, and maintain one. It is hoped that this guide will be of great help to anyone who relies on a well water system.
References
Due to the nature of this article, it is not possible to cite specific sources. However, the information provided in this article is based on general knowledge and experience in the field of well water systems and well pressure tanks.
FAQ
What is a well pressure tank?
A well pressure tank is a device that stores and regulates the pressure of water in a well water system.
How does a well pressure tank work?
When the water level in the tank drops below a certain point, the well pump is activated to refill the tank. The air pressure in the tank then pushes the water out when a faucet is opened or a toilet is flushed.
What are the different types of well pressure tanks?
The most common types are diaphragm pressure tanks, bladder pressure tanks, fiberglass pressure tanks, and steel pressure tanks.
How do I choose the right well pressure tank?
Consider factors such as the size, material, brand reputation, price, and features of the tank.
How do I install a well pressure tank?
It involves connecting the tank to the well pump, adjusting the air pressure in the tank, and testing the system. It is recommended to hire a professional to ensure that the installation is done correctly and safely.
How do I maintain a well pressure tank?
Regular maintenance includes routine checks and servicing, such as checking the air pressure in the tank and inspecting the tank for signs of damage or wear.