Rust prevention device Product List and Ranking from 4 Manufacturers, Suppliers and Companies

Pipe anti-corrosion, the Royal Garden Hotel in the UK has introduced NMR pipe protectors.

The results of verifying the red rust prevention device "NMR Pipe Protector" for hot water supply piping showed a significant cost reduction in piping renewal expenses to 1/50.

The Royal Garden Hotel London is beloved by travelers from around the world as one of the world's leading five-star hotels. Constructed in 1965, by 2007, it had been 42 years since its establishment, and the deterioration of the hot water supply pipes had progressed. Due to the use of iron pipes, internal red rust corrosion had advanced, resulting in relatively dark red water coming out of the taps every morning. In response, three "NMR Pipe Protectors" were installed on the main hot water supply pipe in the boiler room. Furthermore, water quality tests were conducted before installation, two weeks after installation, and then monthly for 12 months to measure the iron content in the water due to red rust. The results showed a significant decrease in the iron content in the water immediately after installation. Since the effectiveness of rust prevention was quantitatively proven, the hotel also installed NMR Pipe Protectors in the air conditioning piping. Ultimately, while the cost of pipe replacement was approximately 1.5 billion yen, the total cost of the NMR Pipe Protectors was about 30 million yen, resulting in a cost that was 1/50 of the replacement cost. In terms of cost-effectiveness, it far exceeded the hotel's expectations. *Customer testimonials (customer recommendation letters) and other PDF materials are currently available for free! *Please feel free to contact us first.

Company：日本システム企画東京本社　
Price：Other

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Pipe anti-corrosion, Mandarin Oriental Hotel introduces NMR pipe protector.

Significant cost reduction in hot water pipes at a 5-star hotel with red rust prevention device "NMR Pipe Protector"

The NMR Pipe Protector is adopted not only in Japan but also in various important facilities around the world. At the Mandarin Oriental Hyde Park in London, galvanized steel pipes (SGP) were used for the hot water supply. Galvanized steel pipes have a short lifespan of about 10 to 20 years, and red rust was occurring within the hotel's hot water supply pipes, resulting in poor water hygiene. While the standard value for iron content in water based on the UK's water quality regulations is 0.2 mg/l, the iron content in the hotel's hot water supply pipes was 13.35 mg/l. This value significantly exceeds the standard, highlighting the seriousness of the situation. With the NMR Pipe Protector, the iron content in the hot water supply pipes was reduced to below 0.2 mg/l. The NMR Pipe Protector utilizes free electrons in water, known as hydration electrons, to reduce the red rust that forms inside the pipes to black rust. This rust prevention technology, which Japan takes pride in, is also featured as one of the top 10 rust prevention technologies in the U.S. manufacturing technology magazine "Manufacturing Technology Insights" (March 12, 2020). *For more details, please refer to the PDF document or feel free to contact us.

Company：日本システム企画東京本社　
Price：Other

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[Cost Comparison] Which is better, pipe replacement or not? We reveal the exact costs of case studies!

We have published numerous costs for when you actually implement it. We will provide a "cost comparison table" that clearly shows the comparison with the costs of updating piping!

~For those who are troubled by such issues~ ■ I don't have the money to rebuild or update the plumbing... ■ I want to quickly address the red water and plumbing clogs... ■ Water outage construction is quite a hassle... ★ Please download and view the PDF materials for the 'Case Studies' below. ★ Feel free to contact us if you want to know a rough estimate of the costs!

Company：日本システム企画東京本社　
Price：Other

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Hotel and inn air conditioning piping is protected from red rust and leaks by NMR pipe protectors.

Extend the lifespan of hotel and inn air conditioning piping affected by red rust deterioration for over 30 years at one-tenth the cost of piping replacement.

"Red Rust Deterioration of Air Conditioning Chilled and Hot Water Piping" Air conditioning chilled and hot water piping that has been in use for over 25 years experiences the loss of the zinc coating on the inner surface of the steel pipes within 4 to 5 years. As the surface of the iron comes into contact with water, red rust deterioration occurs, leading to red rust blockage. At the same time, this red rust flows into copper fan coils, causing further blockage and reducing the efficiency of heating and cooling. Additionally, the accumulation of red rust within the heat source equipment shortens its lifespan. As the red rust deterioration progresses within the piping, the threads at the joints may break off, leading to water leaks during strong earthquakes. Since the air conditioning chilled and hot water system is centralized, updating the piping requires hotels and inns to suspend operations for more than six months, and the cost of piping replacement can be several hundred million to over a billion yen. The damages incurred from the suspension of operations are also significant, leading to a demand for the development of technologies that can extend the life of air conditioning piping without replacement.

Company：日本システム企画東京本社　
Price：Other

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Essential Plumbing Basics and Solutions for Red Rust Troubles That Beginners Can Easily Understand

Replace everything when it gets old? You’ll regret it if you don’t know! A gentle management method for piping and the reasons behind it. New anti-corrosion technology for piping!

<Aren't you misrecognizing something?> - There won't be any red water, so it's fine, right... - If it's VLP pipes or anti-corrosion cores, there won't be rust, so it's okay... - For now, we're cleaning the pipes, so it should be fine... - If they get old, we'll just have to replace everything, right... = Knowledge is definitely beneficial = - Examples of red rust problems caused by pipes seen in images - What is "black rust" that completely solves the red rust issue? - The chemical change "reduction" that converts red rust to black rust - Pipe-friendly management methods and the reasons behind them *You can download the materials for free. *Please feel free to contact us first.

Company：日本システム企画東京本社　
Price：Other

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It has also been adopted by Christ's College, Cambridge University!

Extend the lifespan of piping! Case study of the "NMR Pipe Protector" introduced at Christ's College, Cambridge University.

Christ's College, Cambridge University, originated from God's House, which was established in 1437, and was rebuilt and opened as Christ's College in 1505 at nearly the same location. It is also famous for producing numerous notable alumni, including Charles Darwin, the author of "On the Origin of Species." The university's air conditioning hot water piping has been troubled by issues related to red rust internally, and although sacrificial anodes were introduced in 2008 as a countermeasure, the progression of red rust did not stop. Additionally, an anti-corrosion agent was applied annually, but there was no change in the iron content of the water before and after its use, raising concerns about the agent's impact on human health. Therefore, to remove red rust and single-celled bacteria while maintaining the strength of the piping, an NMR pipe protector was installed on July 31, 2013, in the air conditioning hot water piping (return pipe) of the Todd Building on the university campus. The iron content in the water, which was 43.81 mg/l before installation, dropped to 17.95 mg/l three weeks after installation. As October arrived and the air conditioning hot water system operated at full capacity, the levels continued to decrease, reaching 0.5195 mg/l by August 5, 2014, 52 weeks after installation, which is about one-eighty of the original level.

Company：日本システム企画東京本社　
Price：Other

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Verification of the effectiveness of NMR pipe protectors by the Yokohama City Waterworks Bureau.

Confirmed the rust prevention effect inside the piping in areas where the NMR pipe protector's rust prevention effect conditions are met.

To demonstrate the rust prevention effect of the NMR pipe protector, a certain amount of water must flow through the piping. In the Konan Chuo area where the rust prevention effect test was conducted, the minimum water usage for a 50A pipe was 4.4 tons per day, but only three households were using that water, resulting in a total water usage of 1 ton per day (an average of 350 liters per day per household), which is very low. In the Teramachi 2-chome area, the number of households using water for each branched pipe with a diameter of 50A was six and eight, respectively, with the six households using about 2 tons of water per day and the eight households having a total water usage of just under 3 tons per day. Due to insufficient water usage, a clear rust prevention effect could not be confirmed. However, in the Tsurumi Public Housing and Hazawa area, where similar verification tests were conducted, the conditions were met. In Tsurumi Public Housing, the red rust in the water supply pipe decreased from 0.27 mg/l to 0.12 mg/l six weeks after the installation of the NMR pipe protector, and an increase in residual chlorine concentration, which had been reduced due to red rust, was confirmed. In the Hazawa area, the residual chlorine concentration, which had decreased by 45.3%, improved significantly to a reduction of 13.6%. The Yokohama City Waterworks Bureau has concluded the tests as there are no more suitable locations to further test the rust prevention effect of the NMR pipe protector.

Company：日本システム企画東京本社　
Price：Other

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[Verification Results] Christ's College, University of Cambridge

Red rust is reduced to a strong passive black rust! A proven case of protection and prolongation of pipes.

The university's air conditioning hot water piping has been plagued by issues related to internal red rust, and although a sacrificial anode was introduced in 2008 as a countermeasure, the progression of red rust did not stop. Additionally, a rust inhibitor was administered once a year, but there was no change in the iron content in the water before and after the use of the rust inhibitor, raising concerns about its effects on human health. Therefore, in order to remove red rust and single-celled bacteria while maintaining the strength of the piping, an "NMR Pipe Protector PT-75DS" was installed in the air conditioning hot water piping (return pipe) of the Todd Building on campus. The iron content in the water, which was 43.81 mg/l before installation, decreased to 17.95 mg/l three weeks after installation. [Challenges] ■ Although a sacrificial anode was introduced, the progression of red rust did not stop. ■ A rust inhibitor was administered once a year, but there was no change in the iron content in the water before and after its use, and there were concerns about its effects on human health. *For more details, please refer to the PDF document or feel free to contact us.

Company：日本システム企画東京本社　
Price：Other

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[NMR Pipe Protector Verification Results] Royal Bank of Scotland (RBS)

The anti-corrosion effect inside the piping lasts for one year! By protecting the inside of the piping, the lifespan of the piping is extended to match the lifespan of the building.

The 250th branch, located in the Bishops Gate area of London, which was built 18 years ago, had issues with red rust deterioration in its air conditioning system. To address the red rust in the piping, a rust inhibitor was being used, but there were environmental concerns. On March 23, 2018, "NMR Pipe Protector" was installed in the air conditioning hot water piping. One year after installation, the bank conducted its own follow-up survey, which showed that the iron content was at a very low level of 0.03 mg/l, confirming that the rust prevention effect in the piping persisted after one year. Furthermore, it was demonstrated that by continuing to use this product in the future, red rust would be reduced to a stable black rust, protecting the piping and extending its lifespan to match that of the building. [Effects After Installation] - Six weeks after installation, the iron content in the water was measured under the same conditions as before installation, showing a decrease from 1.1 mg/l to 0.41 mg/l. - One year after installation, the iron content was at a very low level of 0.03 mg/l. - It was demonstrated that protecting the piping would extend its lifespan to match that of the building. *For more details, please refer to the PDF document or feel free to contact us.

Company：日本システム企画東京本社　
Price：Other

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[NMR Pipe Protector Verification Results] Cambridge University Hospital

Completely prevent new red rust inside the piping! A case where it became possible to use until the building's lifespan by preventing external corrosion!

The hot water supply piping at the Cambridge University Hospital uses galvanized steel pipes (SGP) as the piping material, and the piping was updated three years ago. However, due to bacterial corrosion, red water and leaks occurred. To prevent red rust corrosion in this piping, "NMR Pipe Protectors" were installed. Before the installation of this product, the iron content in the hot water supply piping was high at 1.07 mg/l, and discoloration was observed. However, 11 days after installation, the iron content in the hot water decreased to 0.188 mg/l, and the red water was completely resolved. [Introduction Overview] ■ Hospital Name: Cambridge University Hospital (Addenbrooke's) ■ Hospital Location: Hills Road, Cambridge, UK ■ Hospital Overview: 28 years old (3 years since piping update), 5 stories (over 1000 beds) ■ Installation Date: February 16, 2004 ■ Installed Piping/Number of Units - Secondary hot water supply piping from the storage tank (SGP pipe 65mm) / PT-75DS x 2 units - Water supply piping for the 3rd floor system (SGP pipe 32mm) / PT-30DS x 1 unit *For more details, please refer to the PDF document or feel free to contact us.

Company：日本システム企画東京本社　
Price：Other

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[NMR Pipe Protector] Effectiveness Demonstrated through X-ray Inspection | Hokkaido Condominium

Effectiveness demonstrated by X-ray inspection of the water supply pipes in the condominium 19 years after the installation of the NMR pipe protector.

Nineteen years after the installation of the NMR pipe protector, an inspection was conducted by the condominium management association of a 9-story, 110-unit building in Sapporo, Hokkaido, when the building was 32 years old. They commissioned an external investigation company to examine the condition of red rust deterioration at the water supply pipe joints. Ten locations were selected within the pipe space of the water supply pipes (pipe diameters 25A to 65A) from the 1st to the 9th floor, and a non-destructive inspection using X-rays was performed on the joint areas. The results of the X-ray inspection showed that out of the ten locations, eight had no signs of red rust deterioration at the pipe joints. The other two locations showed only slight traces of corrosion, which were estimated to have occurred before the installation of the NMR pipe protector. This demonstrated that the red rust deterioration of the water supply pipes in this condominium had been completely prevented. Although the NMR pipe protector cannot prevent corrosion on the outside of the pipes, slight external corrosion was observed. However, by preventing external corrosion with anti-rust coatings, both the exterior and interior can be preserved. *Images and inspection results are quoted from a report by a certain industrial inspection agency. [Used Equipment, etc.] X-ray device: Torec Co., Ltd. RIX200-MC Digital image processing system: Fujifilm Co., Ltd. FCR AC-7HR

Company：日本システム企画東京本社　
Price：Other

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【Significant Cost Reduction】Can be made with Rust-Free Piping! NMR Pipe Protector

Due to red rust in the piping, costs can increase by over 10% without you realizing it, leading to 'decreased air conditioning efficiency,' 'increased pump burden,' and 'rising electricity usage fees'!

When a layer of red rust (with a thermal conductivity that is 1/180th that of copper) forms inside the air conditioning fan coil (made of copper), electricity costs can increase by more than 10%. The pipe protector converts red rust into black rust (with a thermal conductivity that is 16 times greater than that of red rust), which can reduce electricity costs by 10%. Using the NMR pipe protector allows you to immediately experience improved air conditioning efficiency. 〇 Examples of Red Rust Prevention in Air Conditioning Pipes Buckingham Palace in the UK, BBC, UK Parliament, Japanese Red Cross Hospital, famous hotels, well-known department stores, bookstores, and the Imperial Theatre building, among others. * You can download the materials for free. * Please feel free to contact us first.

Company：日本システム企画東京本社　
Price：Other

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The "seismic strength" of water supply piping deteriorates over time due to the loss of thread integrity.

The red rust prevention device "NMR Pipe Protector" prevents the reduction of seismic strength in water supply and air conditioning pipes by converting red rust into hard black rust.

The condition of corrosion deterioration of the screw threads cannot be determined from the exterior of the building. If corrosion deterioration of the screw threads progresses unnoticed, it can cause pipes to come loose and lead to water leaks due to shocks during earthquakes. To maintain the seismic strength of the piping, it is necessary to perform anti-corrosion treatment inside the pipes before the screw threads are reduced due to red rust deterioration. Our anti-red rust device for piping, the 'NMR Pipe Protector', can improve various red rust issues inside the pipes by reducing red rust to black rust. Not only does it provide anti-corrosion effects, but the transformation of red rust to black rust also strengthens and rehabilitates the piping. For the safety of our customers, it is wise to reconfirm the seismic strength of the building's piping and take prompt action to prepare for earthquakes at any time. *For more details, please refer to the PDF document or feel free to contact us.

Company：日本システム企画東京本社　
Price：Other

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Rust prevention device Product List and Ranking from 4 Manufacturers, Suppliers and Companies

Rust prevention device Manufacturer, Suppliers and Company Rankings

Rust prevention device Product ranking