We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Prevention Device.
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Prevention Device Product List and Ranking from 104 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

Prevention Device Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. 英田エンジニアリング Okayama//Industrial Machinery
  2. 日本システム企画 東京本社　 Tokyo//Other manufacturing
  3. ミナギ Osaka//Industrial Machinery
  4. 4 新明和工業 Kanagawa//Automobiles and Transportation Equipment
  5. 5 セイシン企業 Tokyo//Manufacturing and processing contract
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Prevention Device Product ranking

Last Updated： Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

  1. [Added Safety Feature] Automobile Theft Prevention Device i/lock 英田エンジニアリング
  2. Electric Vehicle Theft Prevention Device i/lock 英田エンジニアリング
  3. [New Model Launch] Car Theft Prevention Device i/lock 英田エンジニアリング
  4. 4 Automobile theft prevention device "i/lock" *Installation examples available 英田エンジニアリング
  5. 5 Small-scale building pit odor prevention device "Building Pit Rater" 新明和工業

Prevention Device Product List

1～15 item / All 298 items

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Manhole and confined space fall prevention and rescue system.

Manhole and confined space fall prevention and rescue system.

Prevents falls and allows for quick rescue in emergencies.

The manhole fall prevention and rescue system is a suitable product for enhancing safety during work in manholes and tanks. It consists of a "safety block with a winding function" that freely extends and contracts, and activates an internal locking mechanism to stop falls when an incident occurs, along with a "tripod" that can be adjusted to a maximum height of 2 meters. Please utilize it for fall prevention during manhole ascents and for emergency rescue operations when a worker loses consciousness.

  • Other safety and hygiene products

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Free demo and testing of the device "Dacon Anshin" that protects processed goods from scratches is currently underway.

Free demo and testing of the device "Dacon Anshin" that protects processed goods from scratches is currently underway.

Reduce dents and scratches! Enable long hours of unmanned operation! A device that prevents dents and scratches on processed products. *Free provision of catalog and a table of implementation results showing economic effects!

"Dakon Anshin" is a device designed to prevent dents and scratches that occur when products processed by NC automatic lathes and cold forging come into contact with each other as they are discharged from the machine. Traditionally, it was necessary for a person to be present for quality control, but by using "Dakon Anshin," it is possible to prevent dents and scratches while also reducing the need for personnel and enabling long hours of unmanned processing. For example, in the case of introducing the SP-2T model, defects that were previously at 20% have been reduced to less than 1%! This reduction in defects leads to significant cost savings and a decrease in labor hours. Custom designs, manufacturing, and special specifications tailored to customer requests are also available. 《Currently, we are conducting a "free demo/test" to confirm the high quality of our products.》 【A must-see for those troubled by dents and scratches on processed products! Features of Dakon Anshin】 - Provides "peace of mind" for preventing "dents" and is versatile in use. - Increases productivity with short and long-term unmanned operation. - Easy operation! Equipped with casters for easy mobility. *If you wish to request a demo/test, please contact us with "Demo Request" clearly stated. *The comprehensive catalog and implementation record for "Dakon Anshin" can be viewed as a PDF available for download.

  • Other processing machines

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Conveyor Type Impact and Scratch Prevention Device "Dacon Anshin"

Conveyor Type Impact and Scratch Prevention Device "Dacon Anshin"

A system for accumulating Dacon with careful placement by hand, featuring scratch prevention and automation. We will propose devices tailored to your work, equipment, and space!

Introducing our popular product, the dent and scratch prevention device "Dacon Anshin (CVA-1)", in a conveyor accumulation type! This device allows for safe and long-term unmanned operation even during nighttime and holidays. When products processed by NC automatic lathes are discharged from the machine, it prevents scratches caused by contact between products and gently accumulates each product into boxes or other containers. We also accommodate special types tailored to customer needs, so please feel free to consult us. 【Features】 ■ Accumulation without contact between products ■ Gentle placement on the conveyor for accumulation ■ Capable of handling products that require high quality levels ■ Prevents Dacon scratches for extended periods ■ Unmanned operation possible (suitable for nighttime use) *For more details, please refer to the PDF document or feel free to contact us.

  • Other processing machines

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Noise Countermeasures for Inverters: Knowledge and Case Studies - Introduction Edition

Noise Countermeasures for Inverters: Knowledge and Case Studies - Introduction Edition

[Free Material Giveaway!] We will introduce the basics of noise countermeasures for inverters.

General-purpose inverters have made remarkable advancements as variable speed devices that enable energy saving for industrial motors. However, as the number of installations increases, the noise generated by the operation of inverters adversely affects surrounding electronic devices, becoming a factor in various problems. With the theme of "Inverter Noise Issues," we will explain the generation principles and specific countermeasures in an easy-to-understand manner. Additionally, we will introduce several case studies of troubles caused by noise. Please make use of this information for preventive measures against noise issues. 【Introduction to Countermeasures Lineup】 ○ Solve it! Introduction to Inverter Noise Countermeasures ○ Basic Knowledge of Noise and Countermeasure Techniques ○ Understand it! Reintroduction to Noise Countermeasures ○ Noise Trouble Case Studies (6 cases) ● Please download the catalog to view the materials.

  • inverter
  • Other electronic parts

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[Scale Watcher Introduction Case Study] Water Treatment Equipment for Thermal Power Plants

[Scale Watcher Introduction Case Study] Water Treatment Equipment for Thermal Power Plants

Significantly reduce grit exchange costs! Introducing case studies on the effects of implementing industrial-grade water treatment systems.

We would like to introduce the case study of the introduction effects of the frequency modulation electromagnetic field water treatment device "Scale Watcher" handled by B-Tep Co., Ltd. At a certain thermal power plant, during the regular maintenance period in May and June each year, work was performed to remove hard scale adhered to the walls, floors, and beams inside the desulfurization tower using hammers and scrapers, as well as high-pressure washing. However, due to the thick and firmly adhered scale, 3,000 to 4,000 pieces of grit were replaced with new ones, and all grit with a large amount of scale adhered was treated as industrial waste. After the introduction of our product, only a few dozen pieces of grit were replaced after one year, resulting in a significant reduction in replacement costs. Although some scale adhered to parts of the absorption tower, it was easily removed with just jet washing. [Case Study] ■ Prevention of hard scale adhesion in flue gas desulfurization plants ■ Issues - Thick and firmly adhered scale required the replacement of 3,000 to 4,000 pieces with new ones ■ Introduction Effects - Only a few dozen pieces of grit were replaced after one year - Significant reduction in replacement costs - Easily removed with just jet washing *For more details, please refer to the PDF document or feel free to contact us.

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  • Water treatment equipment

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The effects continue 15 years after the introduction of the NMR pipe protector.

The effects continue 15 years after the introduction of the NMR pipe protector.

Verification of the red rust prevention effect of apartment water supply pipes: Introduction of a case study after more than 15 years since the implementation of the red rust prevention device "NMR Pipe Protector" inside the piping!

In August 2001, we introduced the "NMR Pipe Protector" to the Co-op Nomura Minami Ishikiri condominium in Wakabayashi Ward, Sendai City, Miyagi Prefecture. After 15 years of implementation, an investigation into the deterioration of the piping was conducted. The investigation involved removing the water supply pipes on the secondary side of the elevated water tank and inside the residences, as well as the drainage pipes. It was evaluated that "there was almost no red rust due to internal deterioration of the water supply pipes, and there were no blockages; it was confirmed that the surface had turned black due to rust, and pipe rehabilitation had been carried out." The condominium's maintenance director stated during an interview, "Not only the water supply pipes but also the drainage pipes have been extended in their lifespan, and there are no plans for updates in the long-term repair plan." He added, "As the building ages, it will only become more financially challenging in the future, so the benefits of not having to update the water supply pipes are immeasurable." *For more details, please refer to the PDF document or feel free to contact us.

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NMR pipe protector adopted by Buckingham Palace in the UK for preventing pipe rust.

NMR pipe protector adopted by Buckingham Palace in the UK for preventing pipe rust.

The NMR pipe protector has been proven effective in preventing red rust on the air conditioning and hot water pipes at Buckingham Palace and has been adopted.

On January 12, 2007, in one of the six pump rooms located within Buckingham Palace, only one pump room supplying Her Majesty's room had the 'NMR Pipe Protector' installed for the air conditioning hot water piping and the hot water supply piping. Before the installation of the NMR Pipe Protector, the iron ion concentration in the circulating hot water within the air conditioning hot water piping for Her Majesty's room was measured at 16.6 mg/L, indicating a high iron ion level and a significant presence of red rust within the piping. Subsequently, 24 days after the installation of the NMR Pipe Protector, the iron content in the hot water within the air conditioning hot water piping decreased to 0.455 mg/L. The piping was completely protected from red rust by the NMR Pipe Protector, and the lifespan of the piping was extended, which has been greatly appreciated by those associated with Buckingham Palace for security reasons. *Customer feedback (customer testimonials) and other PDF materials are available for free! *Please feel free to contact us first.

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How can the lifespan of water supply pipes and air conditioning chilled and hot water pipes be extended to match the lifespan of the building?

How can the lifespan of water supply pipes and air conditioning chilled and hot water pipes be extended to match the lifespan of the building?

It is possible to convert red rust to black rust without direct contact with the water inside the pipes, preventing red rust and leaks! The red rust prevention device for pipes, "NMR Pipe Protector."

To extend the lifespan of existing piping to match the lifespan of the building, if the red rust occurring inside the pipes can be converted to black rust without flushing it away, the lifespan of the pipes can be prolonged to that of the building. When extending the lifespan of pipes, methods such as pipe cleaning or sandblasting to remove red rust can damage the interior of the pipes, reducing their strength. With our internal red rust prevention device, the 'NMR Pipe Protector,' red rust can be converted to black rust without directly contacting the water inside the pipes. By utilizing NMR (nuclear magnetic resonance), it is possible to prevent the deterioration of red rust inside the pipes and even rehabilitate and strengthen the pipes. It is suitable for preventing red rust in water supply pipes (vinyl-lined steel pipes) and air conditioning hot and cold water pipes (galvanized steel pipes), as well as for the rehabilitation and strengthening of pipes. *For more details, please refer to the PDF materials or feel free to contact us.

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Pipe rust prevention, the British Museum has introduced NMR pipe protectors.

Pipe rust prevention, the British Museum has introduced NMR pipe protectors.

The British Museum prevents red rust in the air conditioning hot water pipes with the anti-rust device "NMR Pipe Protector" and verifies its pipe longevity effect.

The British Museum has undergone multiple renovations over the years, but the building is over 264 years old. It is an important museum that needs to continue to exist in the future, but the issue of building deterioration cannot be avoided. One of those issues was the concern of leaks due to the deterioration of the heating hot water piping from red rust. In March 2016, we verified whether the 'NMR Pipe Protector' is truly an effective measure against red rust in piping by installing one unit on the air conditioning hot water piping and conducting iron content tests in the same circulating hot water before and after installation. Before the installation of the NMR Pipe Protector, the iron content in the water was very high due to red rust. Three weeks after installation, it measured 3.44 mg/L, and five weeks after installation, it dropped significantly to 0.2 mg/L, demonstrating the effectiveness of red rust prevention as it matched the drinking water standard of 0.2 mg/L. It has been recognized that if the NMR Pipe Protector continues to be used, the lifespan of the piping can be extended to match the lifespan of the building. *For more details, please refer to the PDF document or feel free to contact us.*

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To prevent pipe rust, the London City Hall has introduced NMR pipe protectors.

To prevent pipe rust, the London City Hall has introduced NMR pipe protectors.

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 in 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 set by UK water regulations. Three weeks after installing the NMR Pipe Protector, the iron content in the water was measured at 0.015 mg per liter. This is a reduction to 1/400 of the iron content before installation, and further measurements taken seven weeks after installation showed a decrease to 0.007 mg per liter, which is less than half of the value three weeks after installation, 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. With the red rust problem in the hot water pipes of Guildhall, London resolved, a letter of recommendation was issued. *We are currently offering free PDF materials such as customer testimonials (customer recommendation letters)!

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Pipe rust prevention: Buckingham Palace in the UK introduces NMR pipe protectors.

Pipe rust prevention: Buckingham Palace in the UK introduces NMR pipe protectors.

The red rust prevention device "NMR Pipe Protector" protected the air conditioning and hot water piping in the area used by Her Majesty, where updating the piping was impossible due to safety concerns, from deterioration caused by red rust.

At that time, Buckingham Palace was using galvanized steel pipes for air conditioning hot water piping and hot water supply piping, but due to deterioration from red rust, partial updates to the piping were being carried out outside of Her Majesty's areas. The circulating hot water in these pipes installed for Queen Elizabeth's room had been reddish-brown from the beginning due to red rust. Therefore, to make this reddish-brown water clear and to prevent red rust, as well as to extend the life of the piping, the "NMR Pipe Protector" was introduced. In the hot water supply piping, the level was reduced from 2.8 mg/L before installation to below 0.018 mg/L, which is less than 1/100, after 24 days, proving its effectiveness in preventing red rust. Additionally, the color of the water became clear, and the NMR Pipe Protector demonstrated its high performance in preventing red rust without reservation. *For more details, please refer to the PDF document or feel free to contact us.*

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Pipe rust prevention, a UK five-star hotel introduces NMR pipe protectors.

Pipe rust prevention, a UK five-star hotel introduces NMR pipe protectors.

The red rust prevention device "NMR Pipe Protector" prevents red rust in air conditioning pipes, prevents leaks, and extends the lifespan of the pipes by 40 years.

At the Millennium Hotel London Mayfair, urgent measures were needed to address corrosion due to red rust in the air conditioning hot water piping. The chosen solution was the 'NMR Pipe Protector,' which can be implemented at less than one-tenth the cost and has a minimal environmental impact while preventing red rust early on. Before installation, the iron concentration in the circulating water of the air conditioning hot water piping showed significant deterioration due to red rust, with a very high value of 15.70 mg/l due to leaching of red rust. A re-inspection six weeks after installation revealed that the iron concentration had decreased to 0.16 mg/l, demonstrating that the amount of iron leached into the water had reduced to about one-hundredth of the previous level, confirming the effectiveness of red rust prevention. Thus, the water quality of the circulating water in the air conditioning hot water piping was restored to a completely acceptable level. One of the major reasons for choosing the NMR Pipe Protector is that it is a very eco-friendly red rust prevention device. It can rehabilitate old piping that has been in use for a long time, extending the lifespan of the building. Replacing the piping would result in significant CO2 emissions due to the disposal of the old pipes, so the NMR Pipe Protector, which allows for continued use of the old piping, has a very low environmental impact. *For more details, please refer to the PDF document or feel free to contact us.*

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Pipe rust prevention: City, University of London introduces NMR Pipe Protector.

Pipe rust prevention: City, University of London introduces NMR Pipe Protector.

The red rust prevention device "NMR Pipe Protector" can be installed externally on piping without the need for water outage work.

In 2013, the "NMR Pipe Protector" was adopted at City, University of London, a prestigious university in the UK. The air conditioning hot water pipes used SGP (galvanized steel pipes), which led to the leaching of red rust, causing the water to become brown and murky, and there were occurrences of leaks from the pipe joints. It was necessary to take measures against the deterioration of the red rust in the pipes as soon as possible. After the installation of the NMR Pipe Protector, the progression of red rust completely stopped in just two weeks. The iron content in the circulating water within the pipes, which was 3.41 mg/l before the introduction of the NMR Pipe Protector, remarkably decreased to 0.08 mg/l. Theoretically, over 75% of the existing red rust was reduced to black rust by the NMR Pipe Protector. This confirmed the effectiveness of red rust prevention. The black rust formed by the NMR Pipe Protector acts to protect iron from red rust corrosion, and furthermore, black rust is a solid and dense crystal that is 1/10 the volume of red rust, thereby strengthening the pipe's durability. Thanks to the rust prevention effect of the NMR Pipe Protector, the air conditioning hot water pipes at City, University of London can now be used for over 40 years. *For more details, please refer to the PDF document or feel free to contact us.

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Suitable for facility operation! Rust-free piping is possible! NMR Pipe Protector

Suitable for facility operation! Rust-free piping is possible! NMR Pipe Protector

Effective for 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... ■Poor air conditioning efficiency... ■Machines not working 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 renewal! ~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.

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  • Piping Materials

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