FLEXCON HTX90 Flex Pro Hydronic Expansion Tank HTX30

( Brand: Flexcon ), ( Manufacturer Part Number: HTX90 ), ( Model: FLEX 2 PRO HTX90 ), ( Type: Water Heater Element ), ( Color: Gray ), ( Voltage: 110 V )

Review FLEXCON Flex Pro Hydronic Expansion Tank

The Flexcon HTX90 Flex-Pro HTX30 hydronic expansion tank is a high-performance, factory-assembled solution designed for use in hydronic heating and cooling systems. This tank is engineered to provide reliable and efficient operation, minimizing the need for frequent maintenance.

The HTX90 Flex-Pro HTX30 expansion tank features a bladder design that utilizes a high-strength, non-corrosive butyl rubber bladder. This bladder is encased within a robust, corrosion-resistant, and impact-resistant polypropylene shell. The bladder's unique design allows it to expand and contract freely with the system's pressure changes, accommodating the thermal expansion and contraction of the hydronic fluid.

The tank's capacity is 1.25 gallons (4.7 liters) for the HTX90 model and 0.63 gallons (2.4 liters) for the HTX30 model. The tanks are suitable for systems with a maximum volume of 15 gallons (57 liters) for the HTX90 and 7.5 gallons (28 liters) for the HTX30. These tanks are designed to meet the expansion requirements for these respective system sizes according to industry standards.

The Flexcon HTX90 Flex-Pro HTX30 expansion tanks are factory-assembled, ensuring a high level of quality and precision. They come with a factory-installed fill valve with a built-in air eliminator, making it easy to fill the tank and maintain a consistent air volume. The tanks also have a built-in pressure relief valve that releases excess pressure in case of an emergency, ensuring the safety of the system.

Installation of these tanks is straightforward and can be done by following the included instructions. They are compatible with most hydronic heating and cooling systems and can be used in both open and closed-loop applications. The tanks are also suitable for use with glycol-based hydronic systems.

The Flexcon HTX90 Flex-Pro HTX30 hydronic expansion tanks are an excellent choice for homeowners, contractors, and professionals who demand high-performance, reliable, and easy-to-install expansion tank solutions for their hydronic systems. With their robust design, ease of installation, and proven performance, these tanks provide peace of mind and efficient operation for years to come.

Flexcon HTX90 Flex-Pro HTX30 Hydronic Expansion Tank: A Comprehensive Analysis

The Flexcon HTX90 Flex-Pro HTX30 hydronic expansion tank is a popular choice among heating system installers and homeowners due to its unique design and features. Let's examine the pros and cons of this expansion tank to help you make an informed decision.

1. Unique Bladder Design: The Flexcon HTX90 Flex-Pro HTX30 utilizes a bladder design, which allows the tank to accommodate greater volume changes compared to traditional glass-lined tanks. This feature is particularly useful in areas with extreme temperature fluctuations.

2. Space Saving: The tank's compact design allows it to be installed in tight spaces, making it an ideal choice for homes with limited installation areas.

3. Leak-Free Installation: The Flexcon HTX90 Flex-Pro HTX30 uses a leak-free installation system, which eliminates the need for an external venting system. This feature also reduces the likelihood of air leaks, ensuring optimal system performance.

4. Easy Installation: The tank's pre-charged design simplifies the installation process, as it does not require the addition of compressed air during setup.

5. Durable: The Flexcon HTX90 Flex-Pro HTX30 is constructed from heavy-duty materials, ensuring long-lasting performance and resistance to corrosion.

1. Higher Upfront Cost: Compared to traditional glass-lined expansion tanks, the Flexcon HTX90 Flex-Pro HTX30 carries a higher price tag due to its unique design and features.

2. Limited Capacity: With a maximum capacity of 30 gallons, the Flexcon HTX90 Flex-Pro HTX30 may not be suitable for larger heating systems.

3. Potential for Bladder Failure: Although rare, there have been reported cases of bladder failure in Flexcon expansion tanks. This issue can result in leaks and system malfunctions.

4. Limited Warranty: The Flexcon HTX90 Flex-Pro HTX30 comes with a limited warranty of five years, which is shorter than some competitors' warranties.

The Flexcon HTX90 Flex-Pro HTX30 hydronic expansion tank offers several advantages, including a unique bladder design, compact size, leak-free installation, and durable construction. However, it also comes with some drawbacks, such as a higher upfront cost, limited capacity, potential for bladder failure, and a shorter warranty than some competitors.

If you have a smaller heating system and are looking for a space-saving, easy-to-install, and leak-free expansion tank, the Flexcon HTX90 Flex-Pro HTX30 could be an excellent choice. However, if you require a larger capacity tank or are concerned about the potential for bladder failure, you may want to consider alternative solutions.

Considering the pros and cons of the Flexcon HTX90 Flex-Pro HTX30 hydronic expansion tank, we recommend this tank for homeowners with smaller heating systems who value its unique features, such as compact size, easy installation, and leak-free design. However, if you have a larger heating system or are concerned about the potential for bladder failure, you may want to explore alternative expansion tank options with greater capacity and a longer warranty.

Details:

New open box. With instructions.

part #: htx90 prices

• $141.05-$192.01

specifications wateheat:

• brand: Flexcon
• mpn: Htx90
• model: Flex 2 Pro Htx90
• type: Water Heater Element
• color: Gray
• voltage: 110 V

returns wateheat:

• time: 30 Days
• method: Money back
• paid by: Buyer
• policy: Returns Accepted

seller wateheat:

• city: Lindenhurst, New York
• # reviews: 1946
• rating: 100.0%

general wateheat:

• condition: Open box
• Heating, Cooling Air > Water Heaters > Water Heater Parts

payments wateheat:

• other
• credit card: Mastercard
• wallet: Apple-pay

offer wateheat:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1
• started: July 2, 2025

shipping wateheat:

• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• cost: $14.97
• type: Fixed
• transit: 5-9 Days

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