Last Updated： Aggregation Period:Nov 19, 2025～Dec 16, 2025
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1～15 item / All 42 items
Acquisition of further degassing power through concave and convex surfaces.
By creating unevenness on the base plate, moisture that forms between the sheets is efficiently vented. Additionally, the square shape of the base plate makes renovation work easier.
Easy to install, featuring a screw cap!
●Square-shaped brim, cylindrical cap ●Made of SUS304 with excellent weather resistance and corrosion resistance ●Includes 4 anchor plugs
No screws needed! Easy installation by simply inserting the cylindrical cap!
● Adopts a round brim and cylindrical cap ● No screws needed! Easy installation by simply inserting the cylindrical cap ● Made of SUS304, excellent weather resistance and corrosion resistance ● Includes 3 anchor plugs
Standard deaeration cylinder for insulation construction!
Our proudly original stainless steel vacuum tube. Achieved overwhelming cost reduction through in-house production. High quality attained through self-management. Made with excellent durability and weather resistance stainless steel (SUS304). It ensures the secure fixing and finishing of the waterproof layer, effectively expelling moisture from the underlying concrete to the outside. Compatible with various construction methods such as ventilation, cushioning, and insulation. All products are delivered as complete units, and installation screws are included.
This is a classic vacuum tube!
Our proudly original stainless steel vacuum tube. Achieved overwhelming cost reduction through in-house production. High quality achieved through self-management. Made with excellent durability and weather resistance stainless steel (SUS304). It ensures the secure fixing and finishing of the waterproof layer, effectively expelling moisture from the underlying concrete to the outside. It accommodates various methods such as ventilation and cushioning techniques. All products are delivered as complete units, and installation screws are included. For customers who wish, we also offer an insulated type.
Standard vacuum tube!
Our proudly original stainless steel vacuum tube. Achieved overwhelming cost reduction through in-house production. High quality achieved through self-management. Made with excellent durability and weather resistance stainless steel (SUS304). It ensures the secure fixing and finishing of the waterproof layer, effectively expelling moisture from the underlying concrete to the outside. It accommodates various methods such as ventilation and cushioning techniques. All products are delivered as complete units, and installation screws are included. For customers who wish, we also offer an insulated type.
Standard air vent for insulation construction!
Our proudly original stainless steel vacuum tube. Achieved overwhelming cost reduction through in-house production. High quality achieved through self-management. Made with excellent durability and weather resistance stainless steel (SUS304). It ensures the secure fixing and finishing of the waterproof layer, effectively expelling moisture from the underlying concrete to the outside. It accommodates various construction methods such as ventilation and cushioning techniques. All products are delivered as complete items, and installation screws are included.
This is the tallest vacuum tube in Japan!
Our proudly original stainless steel de-aeration tube. Achieved overwhelming cost reduction through in-house production. High quality achieved through self-management. Made with excellent durability and weather resistance stainless steel (SUS304). Ensures secure fixing and finishing of the waterproof layer, effectively expelling moisture from the underlying concrete to the outside. Compatible with various construction methods such as ventilation and cushioning techniques. All products are delivered as completed items, and installation screws are included.
Outstanding ease of use! Vacuum tube for PVC sheets.
Raku-Datsu Gas Cylinder (PVC) - The main body is made of rigid polyvinyl chloride, which has high adhesion to PVC sheets. - The design smooths out the step on the main base for easier installation. - Tapered hole processing allows the sheet to be applied flat to prevent the anchor from protruding. - Additional sheets can be applied without removing the cap, improving work efficiency. - The cap is made of weather-resistant and corrosion-resistant stainless steel SUS304. - The cap features ventilation-promoting hole processing. - Speedy delivery is ensured by a rich inventory of readily available stock. *Includes installation screws (3 pieces) and a template (1 piece) for easily cutting additional sheets.
This is the shortest vacuum pump in Japan! The very compact XS type has just been released!!
Our proudly developed original stainless steel dehumidification tube. Achieved overwhelming cost reduction through in-house production. High quality achieved through self-management. Made from excellent durability and weather resistance stainless steel (SUS304). With a height of 70.8mm, it can be installed under outdoor units (with a frame)! Note: Please check as some outdoor unit manufacturers may have lower heights. It ensures the fixing and finishing of the waterproof layer, effectively expelling moisture from the underlying concrete to the outside. It supports various construction methods such as ventilation and cushioning methods. All products are delivered as completed items, and installation screws are included.
Ideal for special installation locations such as wall edges!
●It can be used in various places where there are constraints on installation space. ●Unique asymmetric design unlike any other.
Can be used under outdoor units and for various purposes.
It can be used in various places with space constraints, such as narrow spaces like under the outdoor unit.
The total height is 464 mm, compatible with rooftop greening.
● It is a vacuum tube that combines functionality and practicality. ● It is suitable for rooftop greening waterproofing work, etc.
Highly versatile vacuum cylinder!
● This is a vacuum tube that combines functionality and practicality. ● It can be widely used in rooftop waterproofing work.
Double type compatible with the thickness of all insulation materials.
● It is a vacuum tube that combines functionality and practicality. ● It can be widely used in rooftop waterproofing work.
