Is a underfloor ventilation fan necessary?

Exhaust type + diffusion type unit! A subfloor ventilation series that detects humidity conditions and draws in dry air from beneath the floor.

The system detects the amount of water vapor (absolute humidity) and independently controls the exhaust ventilation system and the diffusion-type blower. When there is a high amount of water vapor, only the diffusion-type blower operates, and when it is low, the exhaust ventilation system operates in conjunction, bringing in dry air from below the floor. POINT 1: Optimal independent operation of exhaust and blowing with absolute humidity sensors POINT 2: Optimal deodorization operation with standard phytoncide POINT 3: Detects abnormalities in the underfloor ventilation fan and underfloor water issues, displaying them on the controller. 【Features】 ○ Effective against underfloor moisture, condensation, and mold ○ Powerful exhaust and diffusion For more details, please contact us or download the catalog.

• Ventilation system
• Unit and other construction
• Air compressors, blowers and pumps

Exhaust type + stirring type unit type

The system detects the amount of water vapor (absolute humidity) and independently controls the exhaust ventilation system and the mixing fan. When there is a high amount of water vapor, only the mixing fan operates, and when it is low, the exhaust ventilation system operates in conjunction to bring in dry air from below the floor. POINT 1: Optimal independent operation of exhaust and air supply using absolute humidity sensors POINT 2: Optimal deodorization operation with standard phytoncide POINT 3: Detects abnormalities in the underfloor ventilation fan and water issues, displaying them on the controller. 【Features】 ○ Effective for underfloor moisture, condensation, and mold prevention ○ Powerful exhaust and mixing For more details, please contact us or download the catalog.

• Ventilation system
• Unit and other construction
• Air compressors, blowers and pumps

A comfortable indoor environment! Prevents condensation and extends the lifespan of the building.

The "Kazetaro" underfloor ventilation system forcibly introduces air into the crawl space, maintaining a comfortable condition for the wood. It is particularly effective in eliminating condensation. Underfloor ventilation also impacts the indoor environment, reducing conditions that promote the growth of dust mites and mold, thus benefiting the health of the family. The Kazetaro unit features a hybrid sensor that detects the amount of water vapor (humidity) in the outside air, and a hybrid controller that independently controls the Kazetaro blower type and Kazetaro mixing type, creating optimal ventilation operation for the wood in the crawl space. 【Features】 ○ Prevents the breeding of pests by improving ventilation effectiveness ○ Forcibly introduces air into the crawl space to prevent condensation ○ Maintains a comfortable condition for the wood, extending the lifespan of the building ○ Reduces conditions for the growth of dust mites and mold, creating a comfortable indoor environment For more details, please contact us or download the catalog.

• Ventilation and smoke exhaust equipment
• Unit and other construction

"Humidity" that affects the lifespan of the house and the health of its residents. The cause may be the ventilation in the crawl space or attic? Introducing products for humidity control in homes! Free materials on "The Importance of Ventilation" available!

Are you taking measures against humidity in your home? - The underfloor storage in the kitchen and bathroom smells musty. - The flooring creaks. - There are stains and mold on the ceiling and in the closet... - The air conditioning is not effective. This may be due to humidity in the crawl space or attic. Hidden issues in these areas can significantly affect the lifespan of the house and the health of its occupants. Seiho Products offers solutions for home troubles with products that provide underfloor ventilation and dehumidification, attic ventilation, and devices that detect leaks caused by flooding or deterioration and damage to drainage pipes, alerting you to abnormalities. <Product lineup> *Partial excerpt - Underfloor ventilation system - Underfloor dehumidification system - Underfloor flooding sensor with timer *New release - Attic ventilation system If you are struggling with humidity, condensation in the crawl space, or heat and condensation in the attic, please consult us! Presentations using demo units and ventilation effect experiment boxes are also available. Please contact us for conditions. Additionally, we offer a document featuring a column on foundation insulation methods that may cause mold and condensation. Download it along with our product catalog!

• Underfloor storage unit
• Ventilation system

Improved air conditioning efficiency! A ventilation system that eliminates the causes of condensation and prolongs the life of your home.

The "Kaze no Suke Blower 24" is a system that continuously ventilates the attic for 24 hours, lowering the air pressure compared to the forced-ventilated interior, which prevents chemical substances from flowing into the room and creates a safe living environment. It detects the temperature in the attic with a temperature sensor and allows for switching between strong and weak operation. Additionally, it features a condensation mode that is effective for removing condensation. 【Features】 ■ Discharges hot air and improves cooling efficiency - Reduces excessive use of air conditioning, benefiting family health and saving on electricity bills. ■ Shuts out condensation - Actively circulates air in the attic to minimize temperature differences, eliminating the causes of condensation and prolonging the life of the building. ■ Supports the health of the family and home - With high ventilation capacity, it effectively expels formaldehyde and VOCs from the attic to the outdoors. *For more details, please refer to the PDF document or feel free to contact us.

• Ventilation system
• Roof and gutter construction

"Electronic contracts for national and local governments are also available with 'paperlogic Electronic Contracts'" In December of last year (2023), we made an inquiry regarding our service 'paperlogic Electronic Contracts' under the Digital Agency's gray zone elimination system concerning the 'Law and Orders Regulating New Business Activities.' As a result, we received a response from the Digital Agency stating that 'paperlogic Electronic Contracts' can be used as an electronic record in place of paper contracts for national and local government contracts. "'paperlogic' is also endorsed by the Digital Agency" In this inquiry, we received confirmation that 'paperlogic Electronic Contracts' can be utilized as an electronic record in place of paper contracts for national and local government contract documents. From now on, you can confidently use 'paperlogic Electronic Contracts' for all types of contracts, including administrative contracts and discretionary contracts, not only between private companies but also in the contracting practices of local governments. For business document digital transformation and electronic contract services, please feel free to consult with paperlogic.

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/

The production, sales, and maintenance services for Jutender will end in January 2025, and maintenance and warranty from the manufacturer will no longer be available. (From the website of Akebono Brake Corporation) As a successor, PERI JAPAN will take responsibility. We are pleased to offer a "trade-in campaign" to existing Jutender users who purchase the new PERI InSite. If you are looking for a successor model to Jutender, please feel free to contact us. Period: From October 2025 to the end of December Conditions: - Trade-in (we will accept the handover of the Jutender. The condition, including any damage, does not matter.) - Purchase of our products (1 Hub + 4 Nodes) as a new purchase Benefits: You can purchase the following items at a special price: - Vibration devices (5m) - 300 units - Equipment case & system case - Charger - 1 roll of temperature sensor Additionally: - Cloud usage fee effectively for one year (free) - Initial on-site installation fee (free) - One year of user support from the date of purchase (free) *Please consult us regarding delivery times. PERI JAPAN Co., Ltd.

Do you have any concerns or requests regarding wired bed exit sensors? × Tangling or tripping over wired cables × Cable disconnection or damage × Worrying about forgetting to turn the switch back on after temporarily stopping the sensor. × Wanting to be notified of bed exits even from a location far from the nurse call outlet. Such concerns can be resolved simply by connecting our wireless nurse call linked set to the sensor! Our wireless nurse call linked set allows you to connect bed exit sensors like "Ugo-kun," "Foldable Thin Matta-kun," "Ayumi-chan," and "Just Place Pole-kun" to transmitters and receivers, reducing wiring around the bed area, alleviating concerns about tripping or falling due to cables, and contributing to a tidier work environment. Furthermore, it enables the use of bed exit sensors even from locations far from the nurse call outlet, allowing for more flexible equipment placement.

Combining aluminum profiles manufactured by LIXIL in Japan with precise parts delivered from the German company Schüco, achieving a perfect match in color and texture between the two—this is a rare craftsmanship where Japanese delicacy resonates with German rationality.