Flier’s Quality Water Systems provides dependable DI tank exchange services that deliver a continuous supply of high-purity deionized water without the need for on-site resin regeneration. Our portable DI service tanks are designed for commercial and industrial applications that require consistent water quality, minimal downtime, and predictable operating costs.

Using high-capacity ion exchange resin, our DI tanks remove dissolved cations and anions from feed water, producing water with exceptionally low conductivity for critical processes. When the resin becomes exhausted, we simply replace the tank with a freshly regenerated unit, allowing your operations to continue uninterrupted.
Whether you require a standalone deionized water solution or a polishing system downstream of reverse osmosis, Flier’s customizes every DI tank exchange program to match your production requirements.
There are several variables that you should consider while selecting DI Exchange tanks. They can have a significant impact on the performance and efficacy of these tanks.
Flier’s Quality Water Systems consider all variables mentioned above during the design and construction of your DI Exchange tanks to ensure optimal performance and efficacy. Our experts work closely with you to understand your needs of design, configuration, and size to develop tanks that remove 99% contaminant particulates to ensure higher purity and quality of water.
Many facilities install DI exchange tanks downstream of Reverse Osmosis Systems to remove the remaining dissolved ions and produce higher purity water.
This combination significantly improves final water quality for sensitive manufacturing processes.
Where reverse osmosis installation is not practical, standalone DI exchange tanks provide an efficient solution for producing high-quality deionized water.
Organizations evaluating different purification technologies can also explore our Deionization Systems to determine the best fit for their application.
Whether you need a new DI water system or want to improve your existing water treatment process, our experts can recommend the right solution for your application.
Our experts are ready to help you design a dependable, cost-effective deionized water solution tailored to your facility.
Our DI exchange tank program offers several advantages over on-site regeneration.
Our specialists evaluate:
Using this information, we determine:
We deliver freshly regenerated DI tanks directly to your facility and install them with minimal disruption to production.
Multiple tank sizes are available to accommodate virtually any water demand.
When the resin reaches exhaustion, we replace the tank with a regenerated unit and return the used tank to our FDA-regulated GMP resin regeneration facility in Byron Center, Michigan.
Each resin bed is professionally regenerated and quality tested before returning to service through our DI Resin Regeneration process.
We offer flexible service options that fit your operation.
Choose from:
Organizations across Michigan and North America rely on Flier’s for dependable DI tank exchange services that minimize downtime and maintain water quality. We also provide comprehensive Maintenance, Parts, and Supplies to keep your water treatment systems operating efficiently.
Selecting the correct DI tank depends on several operating factors.
Incoming Total Dissolved Solids (TDS), hardness, silica, and other contaminants directly influence resin life and exchange frequency.
Applications requiring ultra-high purity typically benefit from mixed-bed resin systems, while lower purity applications may utilize separate-bed configurations.
Higher production demands require larger tanks or multiple tanks operating together to maintain consistent flow.
Our engineers evaluate all of these variables before recommending the ideal tank size, resin type, and service schedule.
Every water treatment application is different.
Flier’s designs customized DI exchange programs based on:
Our systems routinely remove more than 99% of dissolved ionic contaminants, helping protect equipment, improve product quality, and reduce maintenance.
When you choose Flier’s Quality Water Systems, you receive:
The pharmaceutical industry stands among the highly regulated industries. The water used in the manufacturing of various drugs and medications needs high levels of purification so that the minerals and chemicals present in it don’t interact and alter the chemical composition of formulations. DI Exchange Tanks system offers a quick and highly effective way to achieve higher water purification levels. It enables the pharmaceutical industry to produce chemically stable and standard drugs that meet the specific criteria.
In the manufacturing industry, many applications need purified and deionized water. It means that they need a water supply that assumes the chemistry of the substance that you add to it. Deionized water is a critical need of several industries, such as the medical industry. Additionally, purified water helps prevent salt and mineral buildup inside the machine and equipment. This helps to improve the efficiency and life cycle of machines. The DI Exchange Tanks system offers a quick and cost-effective way to ensure a continuous supply of pure water. Many industries incorporate the DI Exchange Tanks system with the existing RO system to enhance the water purity level.
Pure water plays a critical role in maintaining and ensuring public health at hospitals and universities. The installation of the DI Exchange Tanks system at healthcare facilities and universities provides a cost-efficient supply of purified water to the public. We can provide you with a customized DI Exchange Tanks system that fits the needs of your facility along with continuous maintenance services.
In the automotive industry, engine oil, car-washing, and other applications need purified water to prevent disruptions and problems in the vehicle’s systems. Moreover, the coolants used purified water to maintain the car temperature and ensure its optimal performance. Besides, car batteries need purified water to prevent scaling and mineral buildup in the power supply system. By using the DI Exchange Tanks, it is possible to remove the unwanted mineral, ions, and salt compounds from water, increase life and prevent automotive and parts from damage.
In laboratories, the use of purified water is critically significant because the unpurified water has chemical compounds that can interact with the chemicals and alter their chemistry. This can make solutions completely different from what is intended. The laboratories can use custom-designed DI Exchange Tanks system combined with an RO system to achieve the highest water purity levels.
The food and beverages industry is one of the water-intensive industries that need purified water for the production of food products and drinks. The use of unpurified water can have a negative impact on the taste of these products. With the use of the DI Exchange Tanks system, it is possible to get 99% purified water free from contaminants and mineral salts, giving the required flavor and quality to the food and soft drinks.
Hemodialysis is not possible to perform without purified water. If unpurified water passes through the human body during dialysis, it can adversely affect the internal organs, even leading to damage. Using the DI Exchange Tanks system, you can get highly purified water according to the AAMI standards that make the dialysis process safe and effective.
Often, the use of unfiltered and unpurified water affects the yield and quality of agriculture harvest. The presence of excess minerals, salts, and ions can restrict the growth of crops, resulting in losses to the farmers. With the use of a cost-effective DI Exchange Tanks system integrated with RO or as a standalone system, it is possible to provide highly polished water to the fields, promoting the growth of harvest and giving excellent outcomes to the farmers.
The removal of all dissolved impurities and mineral salts from the water makes it deionized water.
The amount of purified and polished water your DI tanks can produce depends on the design and size of your system and the number of dissolved minerals and solids in your water source. You can contact our expert to calculate the amount based on your particular variables.
The total dissolved solids refer to the total amount of negatively and positively charged mineral salt ions in the water feed.