If you're troubled by rust or red water for malls, try "Aqua Crystal Ring."

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Handling Company: Archive Co., Ltd.

last updated：Jan 04, 2026

Dramatic improvement in transparency of red water caused by red rust! Contributing to stable operation of air conditioning systems in shopping malls.

[For those troubled by red water in cooling water] Chillers, cooling towers, piping, heat exchangers... We will improve red, murky cooling and circulating water to a clear state! In shopping malls, providing a comfortable environment is crucial for enhancing customer satisfaction. However, red rust in cooling and circulating water can lead to a decrease in cooling efficiency of cooling equipment, making temperature management difficult and potentially causing customer discomfort. This can negatively impact the space. Aqua Crystal Ring addresses these issues by suppressing the occurrence of red rust and improving existing red water to a clear state. [Usage Scenarios] - Measures against red water in cooling and circulating water systems - Rust prevention for piping and heat exchangers - Reduction of maintenance costs [Effects of Implementation] - Clarification of red water - Suppression of rust occurrence - Prolonged equipment lifespan - Reduced maintenance frequency

Inquire About This Product

basic information

【Recommended for companies like this】 ✓ Thinks rust is unavoidable ✓ Doesn'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 last permanently. In other words, after introduction, the environment becomes less prone to red rust, extending the lifespan of pipes and equipment. ■ Feature 3: No installation work required Simply placing it in water completes the installation. No specialized knowledge is needed. Since no power supply is required, 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 more details (Handling company: Archive Co., Ltd. official website) https://acr.archives.co.jp/

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

※We will deliver within 5 business days after the order is placed. 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!" Eighteen years have passed 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 resolving the issue. As a result, the red rust inside the pipes transformed into black rust, and the red water remarkably improved to become clear. (After that, the same product was installed in the cooling chiller tank as well.) ■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!" Fifteen years have passed since the installation of the cooling tower. Previous rust prevention measures had been ineffective, and they had somewhat given up hope, but they reached out for consultation hoping for even a slight improvement. Four months after installation, they were extremely pleased, saying, "I never thought it would improve this much!" === In addition, we have over 100 successful installations in total === For more details, please visit the following website (Distributor: Archive Co., Ltd.). https://acr.archives.co.jp/