Notice of the discontinuation of the vacuum tube core set sales and the start of individual sales of insulation cores.

Essential for external insulation waterproofing methods! It allows you to sandwich insulation material when installing a vent pipe.

Features of the Insulation Core (Optional Part for External Insulation Waterproofing Method) - By sandwiching insulation material and installing a de-aeration tube, it directly discharges water vapor, preventing bulging of the waterproof layer and instability of the insulation layer. - It can accommodate insulation layers approximately 80mm thick. - Made of stainless steel SUS304. - It withstands impacts from the side as well as wind and snow, ensuring stable installation. - Unlike conventional products that were not compatible with PVC sheets, this new version is now also compatible with round types for PVC sheets.

• Heat Insulation Roofing
• Waterproof tape, adhesive, drain, protective panel
• Waterproofing work

We have renewed the roof vent pipe! Excellent corrosion resistance, waterproofing, and design! A must-have for rooftop waterproofing: the Damo vent pipe series!

The "Damo Decompression Tube" is a device that discharges humid air pressure to the outside. This product is made of stainless steel SUS304 and has undergone electropolishing, which enhances its corrosion resistance. The stainless steel washer and outer tube firmly secure the waterproof layer at the terminal end. Additionally, it features a design that emphasizes waterproofing, making it aesthetically superior. Changes from the Damo Stainless Decompression Tube Series: ■ Improved Adhesion Performance By applying a sandblasting process to the entire flange area of the main body, excellent adhesion effects are achieved. The round flange part for PVC sheets is coated with PVC on stainless steel plate (SUS304), allowing for thermal welding and integration with the PVC sheet waterproof layer. ■ Enhanced Ventilation Performance Raising the main body flange by 2mm improves ventilation performance, making this product excellent for ventilation. ■ Choose Your Shape We offer two shapes for the main body flange: round and square. Additionally, we provide optional parts and cores compatible with external insulation methods for the round shape designed for PVC sheets. *For more details, please refer to the catalog or feel free to contact us.

• Waterproof sheet
• Coating film waterproofing material/permeable waterproofing material
• Waterproof tape, adhesive, drain, protective panel

We have renewed the vent tubes for the mountain gear! We offer both round and square shapes as before! Additionally, we have options for PVC sheets! A must-have for rooftop waterproofing! Samurai vent tube series!

The "Samurai Ventilation Tube" is a device that discharges humid air pressure to the outside. This product is made of stainless steel SUS304 and has undergone electrolytic polishing, which enhances its corrosion resistance. Additionally, it features a design that emphasizes waterproofing and is aesthetically pleasing. Changes from the Samurai Stainless Ventilation Tube Series: ■ Improved Ventilation Performance By raising the main body flange by 2mm, we have enhanced the ventilation performance, making this product excellent for air circulation. ■ Choice of Shapes We offer two shapes for the main body flange: round and square. Additionally, we provide optional parts and cores compatible with external insulation methods for both shapes. ■ Waterproof Samurai Ventilation Tube for PVC Sheets The PVC sheet version is available with a round flange. The flange part is coated with PVC on a stainless steel plate (SUS304), allowing for thermal fusion and integration with the PVC sheet waterproof layer. We also offer optional parts and cores compatible with external insulation methods for the round version for PVC sheets. *For more details, please refer to the catalog or feel free to contact us.

• Waterproof sheet
• Coating film waterproofing material/permeable waterproofing material
• Waterproof tape, adhesive, drain, protective panel

【Period: Ongoing until October 31, 2025】 For orders of 10 or more: Dry T-shirt 1 piece @1,800 yen (tax included) Dry Polo shirt 1 piece @2,300 yen (tax included) (Includes garment and one print location) For sizes 3L and above, an additional 550 yen An additional 550 yen for each additional print location Design and data production fees are required separately. (No fee if submitting complete data) We accept orders for various purposes such as events, teams, goods, souvenirs, and gifts, from one piece to mass production. We also have many other garments not listed. Please feel free to inquire.

Tote Bag Print Campaign September 1 - October 31 Perfect for events, exhibitions, and store promotions! A useful tote that brings joy when received. Would you like to create a popular tote bag as a novelty item? We offer three convenient sizes. For more details, please contact us.

A site has been created where you can easily and quickly make one-of-a-kind original wear with Sagawa Printing! Photos, stamps, and text. You can design everything freely! Your design will become an original item just as it is.

In facilities operating nurse call systems, we have made bed exit sensors wireless, allowing them to notify in conjunction with the nurse call system. By simply connecting the mat sensor "Foldable Thin Matt-kun," the body movement call "Ugo-kun," and the wheelchair body movement call "Ayumi-chan" to the transmitter HB-RS, you can make the bed exit sensor wireless. The infrared sensor "Just Place Pole-kun" has the transmitter HB-RS built-in. This helps prevent accidents caused by falls, slips, or wandering, contributing to the efficiency of medical operations. 【Features】 ○ Wireless conversion by simply connecting existing sensors to the transmitter HB-WSK. ○ Bed exit sensors notify wirelessly in conjunction with the nurse call system. ○ Up to 5 transmitters can be registered with one receiver. ○ The communication distance between the transmitter and receiver is approximately 10 meters. ◎ For more details, please contact us or download the catalog.

[To the owners of parking lots and parking lot construction companies] "I'm worried about not colliding with pedestrians when exiting the parking lot..." Among vehicle entrances to parking lots, stores, residences, and factories, particularly at entrances facing sidewalks or roadways, there is a risk of dangerous incidents such as collisions with pedestrians or between vehicles. To alleviate such concerns, Hotron proposes a [Vehicle Exit Warning Sensor] that detects vehicle departures using various sensors and alerts the surrounding area with LED lights and buzzers. The system consists of a simple configuration of "sensor" + "controller" + "switching power supply (24V)" + "LED rotating light." *Please note that a separate control panel is required to include the controller and switching power supply (24V) when using the exit warning system. *We kindly ask customers to arrange for the switching power supply (24V), LED rotating light, control panel, circuit breakers, etc. Since it can be retrofitted, it can also be used for existing parking lot entrances. We hope this will contribute to safer vehicle passage for everyone. ◎ For more details, please contact us or download the catalog.