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  4. Coming soon! Waterproof sleeve for underground and exterior walls (underground beam sleeve) Pipe-in-sleeve type T (with drainage flange)
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  • Apr 13, 2026
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Apr 13, 2026

Coming soon! Waterproof sleeve for underground and exterior walls (underground beam sleeve) Pipe-in-sleeve type T (with drainage flange)

EPJ EPJ
A new innovative product for the underground beam sleeve construction is about to be released! Introducing the upgraded version of the "Pipe-in-Sleeve" that you have come to love! "Pipe-in-Sleeve T-type," abbreviated as PIS-T. The T-type features a "water drainage PVC flange" welded with the same material (PVC) to the outer layer of the conventional PIS PVC sleeve. This method serves as an alternative to the ring-shaped or band-shaped water-stopping material on the outer circumference of the PVC sleeve, responding to the strong requests from construction companies. Achieving both work efficiency and construction quality! Stay tuned for the official launch!
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水切りツバ付きPIS_compressed.pdf[1117009]

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Underground exterior wall sleeve - Labor saving "Pipe-in-Sleeve" water immersion measures/waterproofing

[Official Release] Waterproof Sleeve for Underground Walls "Pipe-in-Sleeve" (Abbreviated as PIS) Reducing Labor at Construction Sites! Enhancing Waterproof Performance of Buildings!

■Recently, our "Pipe-in-Sleeve," showcased at the JECA Fair 2025, is officially launched with great anticipation.■ In the underground wall section (underground beam sleeve), we have pre-treated the PVC sleeve and the outer space (gap) of the FEP with "waterproof treatment" at the factory, making it prefabricated for the site. No cumbersome work is required on-site; after the PIS installation, only joint connections are basically needed. Ensuring stable waterproofing! Achieving work efficiency and promoting flood prevention and water resistance. This is an innovative and advanced product for underground beam sleeve construction. <Features> ■ Excellent waterproof performance [Flood prevention and water resistance promotion] ■ Proposal for labor-saving at construction sites ■ Adaptable to individual design specifications of construction projects ■ Improved work efficiency, standardized quality, and enhanced maintenance [To designers and contractors] FEP pipe routing, bell mouth terminal installation, connection of different types of pipes (AQ type), and various connection parts of FEP can be arranged to fit the specifications of individual construction sites! Furthermore, it can also respond to unexpected leaks! It combines maintenance and serviceability, making it a versatile and highly adaptable product. (Feel free to request drawings) *For details, please request a catalog from "Contact Us" or view the PDF data from "Download"

  • Piping and electrical wiring materials
  • Formwork material
  • Structural Materials

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Labor-saving! Waterproof sleeve for underground outer walls (underground beams) Pipe-in-Sleeve.

[Official Release] Waterproof Sleeve for Underground Walls "Pipe-in-Sleeve" (Abbreviated as PIS) Reducing Labor at Construction Sites! Enhancing Waterproof Performance of Buildings!

■Recently, our "Pipe-in-Sleeve," showcased at the JECA Fair 2025, is officially released with great anticipation.■ In the underground wall section (underground beam sleeve), we have pre-treated the PVC sleeve and the outer space (gap) of the FEP with "waterproof treatment" at the factory, making it prefabricated for the site. On-site, there is no need for cumbersome work; after installing the PIS, basically only joint connections are required. It ensures stable waterproofing! Achieving work efficiency and promoting flood prevention and water resistance. This is an innovative and advanced product for underground beam sleeve construction. <Features> ■ Excellent waterproof performance [Flood prevention and water resistance promotion] ■ Proposal for labor-saving at construction sites ■ Adaptable to individual project design specifications ■ Improved work efficiency, standardized quality, and enhanced maintainability [To Designers and Contractors] FEP pipe through-piping, bell mouth terminal installation, connection of different pipes (AQ type), and various connection parts of Eflex can be arranged according to the specifications of each construction site! Furthermore, it can also respond to unexpected water leaks! It combines maintenance and serviceability, making it a versatile and highly adaptable product. (Feel free to request drawings as well)

  • Piping and electrical wiring materials
  • Formwork material
  • Structural Materials

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Proposal for Pipe-in-Sleeve in Seismic-resistant High-rise Building Design

Reduction of work on the outer wall of the underground beam (underground beam sleeve) and enhancement of waterproofing performance.

With the increase in building height and seismic resistance improvements, the width of beams has been increasing. - Increased amount of rebar (main bars and stirrups) in beams - Spread of high-strength concrete - Long-period and wind sway countermeasures - Increased load on beams due to the slimming of columns (design requirements) - Improved workability (especially with high-strength concrete) As a result of these factors, recent high-rise buildings show an increase in "beam width," particularly for underground beams, which tend to be significantly thicker, with widths exceeding 1,000 mm not being uncommon. Therefore, waterproofing work for the outer circumference of cable conduits penetrating through sleeves in underground exterior wall sections (underground beams) is extremely challenging. Due to the current shortage of construction workers and skilled labor, the waterproof performance of buildings is becoming increasingly unstable. Thus, we propose the following: **Application Scenarios** - Piping work for underground beams - Sleeve penetration work for exterior walls - Pulling through FEP pipes **Benefits of Implementation** - Significant reduction in construction time - Reduced burden on workers - Stabilization of quality - Decreased risk of water leakage

  • Piping and electrical wiring materials
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  • Piping materials (plastic pipes)

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Shortening of construction time through labor-saving with pipe-in-sleeve in electrical equipment installation.

Streamlining on-site work through prefabrication! Additionally, improving the waterproof performance of buildings.

In the construction industry, there is always a demand for shorter construction periods and improved quality. In particular, the waterproofing treatment of the underground beam exterior wall is the most critical construction area for eliminating leakage risks and enhancing the safety of the building's power supply. Traditional methods often require complex waterproofing work on-site, leading to longer construction periods. However, the Pipe-in-Sleeve (PIS) system simplifies on-site work by prefabricating PVC sleeves and FEP pipes in the factory, contributing to shorter construction times. [Usage Scenarios] * Underground beam/exterior wall penetration * Underground penetration/power cable entry [Benefits of Implementation] * Labor-saving (reducing the burden on workers) * Shorter construction periods * Improved waterproof performance [For Designers and Contractors] FEP pull-through, bell mouth terminal installation, etc., can be customized to individual site specifications! Additionally, it can handle unexpected leaks! It is a versatile and highly adaptable product that also incorporates maintenance and serviceability. ● Be sure to check out the introduction video on YouTube, "Tome Taro Channel." * For more details, please request a catalog from "Contact Us," or view the PDF data from "Download."

  • Piping and electrical wiring materials
  • Formwork material
  • Construction materials

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Pipe-in-Sleeve (PIS) CAD Data List

You can download CAD data for Pipe-in-Sleeve (PIS).

When using the CAD data download, please check the following precautions in advance. From the moment you use the provided data, you will be considered to have agreed to the following precautions. Thank you for your understanding. <Precautions> ◆ The CAD data is to be used solely for the purpose of considering the adoption of our products, and should not be used for any other purpose. ◆ The copyright and ownership of the CAD data are owned by EPJ Corporation, and you may not reuse (repurpose) the data in digital or print media without the consent of EPJ Corporation. Furthermore, please refrain from lending or transferring it to third parties. ◆ Please refrain from making any unauthorized modifications or alterations to the CAD data. ◆ Please be aware that we cannot be held responsible for any results arising from the use of the CAD data. ◆ The published data may be updated or deleted without notice due to product improvements or version upgrades. Thank you for your understanding. *For details, please request a catalog through "Contact Us" and view the PDF data through "Download."

  • Piping and electrical wiring materials
  • Formwork material
  • Structural Materials

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Related catalog(3)

[Underground Beam Sleeve / Water Ingress Prevention and Waterproofing] Waterproof Sleeve for Underground Walls "Pipe-in-Sleeve T-Type (with Drip Edge)" A4 Size

[Underground Beam Sleeve / Water Ingress Prevention and Waterproofing] Waterproof Sleeve for Underground Walls "Pipe-in-Sleeve T-Type (with Drip Edge)" A4 Size

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[Underground beam sleeve/flood prevention/waterproofing] Waterproof sleeve for underground exterior walls "Pipe in Sleeve" A3 size spread

[Underground beam sleeve/flood prevention/waterproofing] Waterproof sleeve for underground exterior walls "Pipe in Sleeve" A3 size spread

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[Underground beam sleeve/flood prevention/waterproofing] Waterproof sleeve for underground exterior walls "Pipe in Sleeve" A4 size

[Underground beam sleeve/flood prevention/waterproofing] Waterproof sleeve for underground exterior walls "Pipe in Sleeve" A4 size

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CCS3 product photo

The new product "Vehicle Count Sensor CCS3" enables efficient occupancy management of large parking lots.

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Hotron Inc. has launched its new product, the "Vehicle Count Sensor CCS3"! This product is a ceiling-mounted sensor that combines infrared and radar technology. It reliably detects vehicles in both directions with a single unit, accommodating traffic during congestion and vehicle passing, thus achieving efficient occupancy management in large parking lots. Additionally, it can be utilized for exit warning purposes in addition to vehicle counting, contributing to the safe and smooth operation of parking facilities. 'Features' - Improved detection performance against changes in road surface during rainy weather by using both infrared and radar. - Equipped with IP67 waterproof and dustproof performance, making it effective even in salt damage areas. - Various settings can be configured from a dedicated app (for Android devices), with current settings easily visible at a glance. - The base dimensions are the same as the previous model "CCS2," allowing for smooth replacement of existing equipment. *For more details, please refer to the product information, catalog download, or contact us.*

Oct 15, 2026

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[Video Manual Guide] We will explain in an easy-to-understand video how to connect the wireless set that links the bed exit sensor and nurse call system!

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  • OTHER

Hotron, which manufactures and sells sensors, provides bed exit sensors for hospitals, nursing, and care facilities. Hotron offers easy-to-understand video guidance on how to use bed exit sensors wirelessly and how to set up device connections! ▼ Video Manual (YouTube) https://www.youtube.com/playlist?list=PLNVA4mTrZDqtJa6MfFRZQxwtfCSnAfxVy 【Bed Exit Sensors】 ○ Non-contact infrared sensor, simply place it - Pole-kun HB-H1 ○ Mat sensor, foldable thin mat - Mat-kun HB-UST ○ Body movement call - Ugo-kun HB-TV3 ○ Body movement call for wheelchairs - Ayumi-chan HB-WTV3 【Options】 ○ Nurse call linked wireless set - Wireless set (transmitter/receiver) HB-RS/HB-RJ ◎ For more information about the products, please contact us or download the catalog.

Oct 15, 2026

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HK-2

Recommended for earthquake measures for automatic doors and equipment! Seismic device HK-2.

  • NEW
  • PRODUCT

Japan is one of the top 10 countries in the world with frequent earthquakes. The 2020 White Paper on Land, Infrastructure, Transport and Tourism has also reported an increase in the probability of major earthquakes occurring. Regarding the Nankai Trough earthquake, the probability of an earthquake with a magnitude of 8 to 9 occurring within the next 30 years is estimated to be 70 to 80%. At Hotron, we recommend the introduction of seismic devices for earthquake countermeasures in buildings and equipment. The seismic device 'HK-2' is a product that automatically performs various controls that have been pre-set when it detects strong shaking equivalent to a seismic intensity of 5 lower or higher. For example, it can automatically execute actions such as: "Open automatic doors and gates to secure evacuation routes and access for emergency vehicles" "Transmit signals to the control room and stop facility equipment" "Unlock the keys to locked lockers" "Automatically play voice guidance" For more details, please download the materials or contact us.

Oct 14, 2026

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[Exhibition Information] 47th Annual Conference of the Japan Society for Occupational Environment Measurement / Society of Occupational Health Engineering (10/21-10/23)

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We will be exhibiting at the "47th Annual Conference of the Japan Society for Occupational Environment Measurement / Occupational Health Engineering Society Exhibition of Occupational Environment Measurement Related Equipment." We plan to showcase protective clothing and other safety and health protective gear. We look forward to your visit! ● Date: October 21 (Wednesday) to October 23 (Friday), 2026 ● Venue: Ehime Prefectural Culture Hall If you have any questions, please feel free to contact us through the related link [Protective Clothing Wisdom.com]. [Protective Clothing Wisdom.com] is a comprehensive information site operated by Azeas Co., Ltd. for a safe working environment.

Oct 14, 2026

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I will be speaking at the 2023 Private Technology Presentation Conference (PAT).

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On October 23, 2026 (Friday), Sysmet Co., Ltd. will present at the "2026 Fiscal Year 1st Private Technology Presentation (PAT)" hosted by the Sendai Port and Airport Technical Research Office of the Tohoku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism. On that day, we will present our comprehensive marine phenomenon platform, Compass PLUS. Compass PLUS has a proven track record in offshore construction and port construction, providing a service that allows for centralized management of predicted and observed information such as wind speed and wave height in the cloud. We will share examples of how Compass PLUS is utilized in actual caisson installation and breakwater construction, as well as how Sysmet Co., Ltd. has developed products with "information sharing" as a key concept. Event Overview Date and Time October 23, 2026 (Friday) 13:10 - 17:00 Venue AB Conference Room, Port and Airport Department, Tohoku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism 9th Floor, Sendai Government Building B, 3-3-1 Honcho, Aoba Ward, Sendai City, Miyagi Prefecture Format Held both in-person and via WEB (Microsoft Teams) Organizer Sendai Port and Airport Technical Research Office, Tohoku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism

Oct 14, 2026

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