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Reduce costs to less than one-tenth! Prevent deterioration from red rust inside pipes and extend the lifespan of pipes for over 40 years! Red rust prevention device for pipes 'NMR Pipe Protector'

Prevention of red rust deterioration in water supply pipes, air conditioning pipes, and cold and hot water piping. It has been adopted in over 4,300 buildings, including Buckingham Palace and Kumamoto Japanese Red Cross Hospital! <Recommended Points> ★ Significant cost reduction (over 90% reduction in piping renewal costs) ★ No need to cut pipes ★ No need for facility shutdown without water outage work ★ Excellent safety as the equipment does not come into direct contact with water Especially recommended for facilities that cannot stop operations, such as hospitals, hotels, and shopping centers! * Free PDF materials available, including cost comparison charts and customer testimonials! * Please feel free to contact us first.

• Piping Equipment

Confirmed the rust prevention effect of the NMR pipe protector within the conditions of its effectiveness in the area of the piping.

To demonstrate the rust prevention effect of the NMR pipe protector, it is a condition that a certain amount of water flows within 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 used this water, resulting in a total water usage of 1 ton per day (with an average usage of 350 liters 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.

• Piping Equipment

Extend the lifespan of your current water pipes and air conditioning pipes for over 40 years! By converting red rust to black rust, we can rehabilitate the pipes and eliminate the need for expensive pipe replacements.

■Features - Cumulative installation record of over 4,300 buildings as of March 2022 - Extends the lifespan of water pipes for over 40 years, up to the lifespan of the building - Installation costs are about 1/5 to 1/10 of pipe replacement work - Patented in Japan and the United States, registered with the Ministry of Land, Infrastructure, Transport and Tourism's NETIS new technology utilization system - No need for water outages, no running costs (power supply or chemicals) required - Installed on the outside of pipes, allowing for short-term installation and ensuring hygiene - Comes with a product warranty ■Product Overview By converting red rust that occurs inside old pipes into black rust, we improve and reinforce the pipes, effectively rehabilitating them. This also prevents the new occurrence of red rust. While red rust deteriorates pipes, black rust has entirely different properties. Black rust has a smaller volume than red rust, is more robust, and is insoluble in water, which reinforces the pipes and extends their lifespan by over 40 years. Typically, the lifespan of pipes is shorter than that of buildings (about 20 years), but this solution allows for an extension up to the lifespan of the building without the need for expensive pipe replacement. ■ Japan System Planning Co., Ltd. ■ Toll-free number: 0120-320-390 Official website: https://www.jspkk.co.jp/jp/contact/

• Piping and insulation
• Sanitary fixtures
• Water and sewerage pipe fittings

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

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 plagued by issues related to red rust, and although sacrificial anodes were introduced in 2008 as a countermeasure, the progression of red rust did not stop. Additionally, while a rust inhibitor was administered annually, there was no change in the iron content of the water before and after its use, and concerns were raised about the potential effects of the rust inhibitor on human health. Therefore, to remove red rust and single-celled bacteria and to maintain 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, decreased to 17.95 mg/l three weeks after installation. As October arrived and the air conditioning hot water system operated at full capacity, the iron content 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.

• Water Treatment

Extending the lifespan of piping! Case study of the "NMR Pipe Protector" at City, University of London.

City, University of London is one of the famous universities located in North London, and it uses SGP for its air conditioning hot water piping. The piping in buildings over 40 years old was experiencing red rust corrosion. To completely protect the piping from red rust corrosion, NMR pipe protectors were installed. Before installation, the iron content in the water due to red rust was 3.407 mg/l, but two weeks after installation, the iron content decreased to 0.084 mg/l. This demonstrated that the NMR pipe protectors prevented the occurrence of new red rust in the piping and reduced existing red rust to inert black rust. With the conversion of red rust to black rust, the piping was completely protected from red rust corrosion, allowing the air conditioning hot water piping to be usable for over 40 years. ▼For more details, please see the related link▼

• Water Treatment

As a result of verifying the red rust prevention device "NMR Pipe Protector" in the hot water supply piping, a significant cost reduction was achieved, lowering the piping renewal costs to 1/50.

The Royal Garden Hotel London is beloved by travelers from around the world as one of the 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 rust corrosion had advanced, resulting in relatively dark red water emerging every morning when the tap was turned on. To address this, three "NMR Pipe Protectors" were installed on the main hot water supply pipe in the boiler room. Before installation, two weeks after installation, and then monthly for 12 months, water quality tests were conducted to measure the iron content in the water due to rust. As a result, it was found that the iron content in the water within the pipes had significantly decreased immediately after installation. Since the effectiveness of rust prevention was quantitatively proven, the hotel also installed NMR Pipe Protectors in the air conditioning pipes. Ultimately, while the cost of pipe renewal 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 original estimate. In terms of cost-effectiveness, it far exceeded the hotel's expectations. *Customer feedback (customer testimonials) and other PDF materials are available for free! *Please feel free to contact us first.

• Renovation and repair methods

The Royal Bank of Scotland confirmed the rust prevention and lifespan extension effects of NMR pipe protectors for air conditioning pipes, reducing pipe replacement costs to less than one-tenth.

As an example of the introduction of the "NMR Pipe Protector," we would like to present the case of the Royal Bank of Scotland. Branch 250 had been in operation for 18 years and was facing issues with red rust in the air conditioning hot water piping. Due to the high cost of rust inhibitors and the shift towards environmental considerations, the "NMR Pipe Protector" was installed in the air conditioning hot water piping in March 2018. As a result of the installation, the iron content in the hot water, which was previously 1.10 mg/L due to red rust, was re-examined nine weeks after the installation of the NMR Pipe Protector, revealing that the hot water was clear and the amount of dissolved iron had decreased to approximately one-third, or 0.41 mg/L. The progression of red rust within the piping also stopped, and the red rust had transformed from a surface state to black rust. The NMR Pipe Protector successfully resolved the issue of red rust dissolving into the water and halted its progression. There is now no longer a concern about the acceleration of piping deterioration due to red rust. Additionally, the coating of black rust has a reinforcing effect on the piping, and it is expected to extend the lifespan of the piping to match that of the building. *Customer feedback (customer testimonials) and other PDF materials are currently available for free! *Please feel free to contact us first.

• Renovation and repair methods

The London City Hall used the rust prevention device "NMR Pipe Protector" to convert red rust in the hot water supply pipes to black rust, verifying the effectiveness of preventing red rust and extending the lifespan of the pipes.

The "NMR Pipe Protector" has garnered attention worldwide for its ability to solve the problem of red rust. Every morning, red water would come out from the hot water pipes at Guildhall, London. When we measured the iron content in the water, it was found to be 6.36 mg per liter, indicating significant red rust, which is considerably higher than the water quality standard of 0.2 mg per liter based on UK water regulations. Three weeks after the installation of the NMR Pipe Protector, the iron content in the water was measured at 0.015 mg per liter. This is 1/400 of the iron content before installation, and when measured seven weeks after the installation of the NMR Pipe Protector, it further decreased to 0.007 mg per liter, which is less than half of the value three weeks prior, proving that the red rust had transformed into insoluble black rust in the water. As a result of the drastic reduction in iron content, the red water was eliminated. The existing red rust was reduced to black rust, which strengthened the piping. As long as the building continues to exist, the piping can continue to be used. Since the red rust problem in the hot water pipes at Guildhall, London has been resolved, a letter of recommendation was issued. *We are currently offering free PDF materials such as customer testimonials (customer recommendation letters)!

• Renovation and repair methods

Effective against concerns such as "decreased air conditioning efficiency," "increased pump load," and "rising electricity costs" due to red rust in the piping... Boost productivity efficiency!

~Do you have any of these concerns?~ ■High electricity bills... ■Ineffective air conditioning... ■Machines are not functioning well... It might be due to red rust in the pipes... Transform your pipes into "rust-free pipes" with the "NMR Pipe Protector" and extend the lifespan of even old pipes! No worries about business interruptions due to water outages or lost opportunities from line stoppages that are essential for pipe replacement! ~Many factory case studies available~ ★Major DPE factory ★Major automobile manufacturer factory ★Food processing factory in Shizuoka Prefecture *You can download the materials for free. *Please feel free to contact us first.

• Water supply facilities

Replace everything when it gets old? You’ll miss out if you don’t know! Gentle management methods for piping and the reasons behind them. New anti-corrosion technology for piping!

<Aren't you mistakenly recognizing this?> - There won't be any red water, so it's fine, right... - If it's a VLP pipe or anti-corrosion core, it won't rust, so it's okay... - For now, we're cleaning the pipes, so it should be fine... - If it gets old, we have no choice but to replace everything, right... = Knowledge is definitely beneficial = - Examples of red rust troubles seen in images of piping - What is "black rust" that completely solves the red rust problem? - The chemical change "reduction" that transforms red rust into 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.

• Water Treatment

Old pipes are likely to suddenly cause multiple leaks even with a small earthquake. Large-scale replacement work for the pipes can result in significant damage... What measures can be taken now?

Are you aware? The lifespan of piping is said to be about 20 years. At first glance, piping is often overlooked because it is not visible from the outside, but like buildings, it continues to deteriorate over time. Furthermore, in recent years, the majority of equipment damage caused by earthquakes has been due to "piping within buildings," such as air conditioning systems. Sudden leaks caused by earthquakes can occur in multiple locations and result in significant damage... Once a leak happens, it requires a large-scale construction cost for "replacing the piping (piping renewal)." To prevent accidents before they happen, we recommend the NMR Pipe Protector! ★ By simply installing it on the outside of the piping, it extends the lifespan of the piping and strengthens the interior! ★ = Maximum Benefits = - The introduction cost is less than one-tenth of piping renewal. - Running costs and maintenance are "zero." - High safety that is also implemented in food factories and hospitals. Please feel free to contact us first.

• Water Treatment

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 the 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 work is quite a hassle... ★ Please download and view the "Case Studies" PDF document below. ★ Feel free to contact us if you want to know a rough estimate of the costs!

• Piping Equipment

To customers considering the introduction of vehicle detection sensors for parking lot construction, design, or management: Are you facing any challenges with current issues or selecting the right sensors for parking management? Hotron offers free materials that explain how to utilize vehicle detection sensors and the benefits of their introduction! ▽ Here is the lineup of materials ◉ Vehicle Detection Sensor Basic Guide This guide focuses on the challenges and solutions in parking lot operations, introducing the overview of vehicle detection sensors. ◉ Key Points for Introducing Vehicle Detection Sensors This material discusses the benefits of introduction based on installation locations and specific challenges. ◉ Case Studies of Vehicle Detection Sensor Implementation This document presents the challenges before implementation and the results after introduction. For more details, please download from our website and check it out. https://www.hotron.co.jp/download/

Kort Valuta Inc. (Head Office: Shibuya, Tokyo; CEO: Hideki Shibata) is pleased to announce that we will hold our next recruitment event, “Kort Valuta Night,” on November 26, 2025. This recurring event offers an opportunity for potential candidates to casually learn about our company culture and team atmosphere before applying. By lowering the barrier to entry and providing authentic insights from current employees, the event helps participants gain a more concrete sense of what it’s like to work at Kort Valuta. Since the event’s launch, approximately ten attendees have gone on to join the company in a range of roles — including marketing, customer support, and backend engineering.

Our company has been awarded the "Minister of the Environment Award for Climate Change Action for Fiscal Year 2025." This award is presented annually by the Ministry of the Environment to honor individuals and organizations that have made significant contributions to the mitigation and adaptation of climate change. Our efforts to balance energy conservation and comfort through "Akarina," as well as the initiatives we have undertaken together with the companies that have adopted it, have been recognized. We sincerely thank everyone who has supported and adopted Akarina for their invaluable assistance.

We are pleased to announce the development of the vehicle passage time prediction system "MS-VPP," which measures the speed of vehicles approaching construction sites using microwave sensors and informs the predicted passage time through signage and tablets. This system will be available to construction contractors starting in November 2025. ■Product Overview - "MS-VPP" detects vehicles approaching construction sites and measures their speed using microwave sensors, displaying the vehicle speed and the predicted passage time at specified locations on signage and tablets. It can also measure and display data for vehicles passing continuously. - The data control panel connected to the microwave sensor transmits the vehicle speed data and calculated passage prediction time via LTE. By utilizing microwave sensors, it enables accurate detection and speed measurement of vehicles even at night or in bad weather, and since data processing occurs on the receiving side without going through the cloud, information can be displayed without any time lag. - As a result, drivers of construction vehicles exiting from construction entrances and workers directing traffic can understand "how many seconds until a vehicle passes near the site entrance," thereby implementing safety measures in areas with poor visibility.

We will be exhibiting at the "Construction Technology Exhibition 2025 Kanto" held at Sunshine City (Higashi-Ikebukuro, Toshima-ku, Tokyo) for two days starting from November 19. This exhibition is organized by the Nikkan Kensetsu Kogyo Shimbun and aims to promote the development and introduction of construction technology. On the day of the event, we will showcase our "High Water Content Soil Improvement Agent MT Series" and introduce the product through demonstrations using actual soil, so we invite those nearby to stop by. Venue: Sunshine City Exhibition Hall C+D (3-1-4 Higashi-Ikebukuro, Toshima-ku, Tokyo) Date and Time: November 19 (Wednesday) 10:00 AM - 5:00 PM November 20 (Thursday) 10:00 AM - 4:00 PM Our booth location: D-38 We sincerely look forward to your visit. Construction Xross Construction Technology Exhibition 2025 Kanto HP https://www.decn.co.jp/kengi2025/outline.html