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

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.

In recent times, there has been a growing interest in infection control measures and facility hygiene management. Our company offers non-contact sensor products that are recommended for commercial facilities, food factories, and nursing and caregiving facilities. 【Sensors for Automatic Doors】 ● Light Touch Sensor HA-T401 … When you wave your hand in front of the automatic door, the sensor detects the movement and opens or closes the door. This is recommended for making doors with touch switches non-contact. ● Hand Wave Sensor PF-R5, PF-U2, DHS-1 … Opens and closes the automatic door by waving your hand in front of the sensor. ● Foot Switch PF-01S/01D/03S/05 … Opens and closes the automatic door by placing your foot in the opening. 【Access Control System】 ● Face Recognition + Unmanned Temperature Measurement DS Series … Allows for face recognition along with mask detection and body temperature measurement simultaneously. ● Automatic Disinfectant Spray Dispenser PHW-03B … Automatically sprays disinfectant when you wave your hand in front of the sensor. 【Nursing and Care Sensors】 ● Infrared Bed Exit Sensor "Just Place It Pole-kun" … This bed exit sensor is installed next to the bed and notifies via nurse call when the subject enters the detection range. ◎ For more details, please download the catalog or contact us.

Teak and Merbau Uni and Random Length Flooring We accept made-to-order production of teak laminated flooring. 【Uni and Random Length Flooring】 Wood species: Teak, Merbau Size (thickness): 15mm, 18mm Size (width): 120mm, 150mm, 180mm Size (length): Random length, fixed length Minimum order quantity: 200 square meters 【Laminated Flooring】 Wood species: Teak Size (thickness): 15mm, 18mm Size (width): 100mm (FJL2), 150mm (FJL3), 200mm (FJL4) Size (length): Fixed length Minimum order quantity: 200 square meters

We have launched a "Procurement Agency" page where our company acts as a one-stop service for sourcing electronic components and devices. Utilizing a network of over 2,000 companies both domestically and internationally, we handle everything from material search to quotations, arrangements, delivery management, and VMI (Vendor Managed Inventory). We also welcome spot consultations for shortages and long-lead-time materials. ▼ For details and inquiries, click here https://www.bmn.jp/ipo

We have published a page introducing our EMS service, which handles the entire production of electronic devices. From PCB assembly, unit assembly, final inspection, to packaging and shipping. By linking with procurement services, we achieve both supply stability and cost optimization. If you provide us with drawings, BOM, and inspection standards, we can present you with an estimate and schedule in the shortest time possible. ▼ For details and inquiries, click here https://www.bmn.jp/ems