[Case Study Presentation] Making Red Water Transparent from Red Rust

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Handling Company: Archive Co., Ltd.

last updated：Nov 30, 2025

If you are having trouble with the quality of cooling water, we can improve the red water caused by rust to make it clear.

**For those troubled by red water in cooling systems** Chillers, cooling towers, piping, heat exchangers... We will improve your red, murky cooling and circulating water to a clear state! **We can solve all these concerns!** ✓ The cooling and circulating water has turned bright red ✓ Even after replacing the water, it quickly turns bright red again ✓ Red rust is occurring in the distribution pipes and heat exchangers ✓ The frequency of cleaning and maintenance is high, and you want to reduce effort and labor ✓ You want to improve rust issues and minimize equipment damage Incidentally, these concerns are very common among the over 100 cases of red rust and red water measures we have handled over nearly 20 years. Red rust tends to occur in inconspicuous places within the piping, leading to procrastination in addressing the issue. However, during that time, the piping continues to weaken due to red rust. By the time you notice it, there may be holes causing water leaks, or the pipes themselves may break, leading to emergency repairs and the urgent shutdown of production lines, posing significant risks.

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basic information

【Recommended for companies like these】 ✓ Believe there's nothing that can be done about rust ✓ Don't know what to do ✓ Previous rust prevention measures have not been effective 【Three features of our product】 ■ Feature 1: Can remove rust By introducing our product, red rust in pipes is transformed into black rust. As a result, even red water that has turned bright red can be improved to a clear transparency. ■ Feature 2: Suppresses the occurrence of red rust As long as the effects of ACR continue, they will persist permanently. In other words, after introduction, the environment becomes less prone to red rust formation, extending the lifespan of pipes and equipment. ■ Feature 3: No installation work required Simply place it in water to complete the installation. No specialized knowledge is required. Since it does not need a power source, it can be introduced without stopping operations. 【Specifications】 - Size: Diameter 100mm, Thickness 30mm - Material: Resin (hardened polyethylene) - Accessories: Chain, zip ties - Operating temperature range: 1℃ to 80℃ - Warranty period: 3 years For information on the safety of our product (Product Safety Data Sheet/SDS), please visit our company website below. https://acr.archives.co.jp/specification/

Price information

Please send us the specifications of the equipment (such as chillers, cooling towers, heat exchangers, etc.) that are experiencing issues with red rust and red water, and if possible, current photos of the situation. We will propose the optimal plan and estimate for where and how many units should be installed.

Delivery Time

※After placing the order, we will deliver it within 5 business days. Installation can be done on the same day the product arrives (estimated time: about 10 minutes).

Applications/Examples of results

■Example 1: Major Manufacturer in Tokyo - Chiller Tank "The water that was so red and cloudy has become clear!" It has been 18 years since the installation of the heating chiller tank. The water inside the tank was rust-colored and cloudy, and previous measures had only provided temporary effects without fundamentally improving the situation. As a result, the red rust inside the pipes transformed into black rust, and the red water was remarkably improved to clear. (Afterward, the same product was also installed in the cooling chiller tank.) ■Example 2: Chemical Manufacturing Company in Tokyo - Cooling Tower "I had given up on the rust, but I never expected it to improve this much!" It has been 15 years since the installation of the cooling tower. Previous rust prevention measures were ineffective, and they had somewhat given up hope, but they consulted us hoping for even a slight improvement. Four months after installation, they were very pleased, saying, "I never thought it would improve this much!" === Additionally, we have over 100 successful installations in total === For more details, please visit the following website (Handling Company: Archive Co., Ltd.). https://acr.archives.co.jp/