Introduction of custom cases for draft chambers and exhaust hoods!

Achieving a safe and comfortable work environment with detailed innovations and ideas such as electrostatic curtains and guide rails!

This is an electrostatic roll curtain type exhaust hood. Since it is custom-made, it can be tailored to your desired size and application, ensuring a safe and comfortable working environment. 【Features】 ■ Detailed innovations such as electrostatic curtains and guide rails ■ Use of materials suited for various applications, including chemical resistance, UV cut, and darkroom specifications ■ Adoption of exhaust methods according to the nature of the gases generated (top exhaust and rear exhaust) *Please refer to the PDF data of the product catalog for "Custom-made Clean Benches and Exhaust Hoods" available for download.

• Clean bench
• Other clean room equipment and facilities

Due to the standard aluminum frame specifications, we can accommodate custom sizes.

We use our original molded aluminum frame, allowing for a high degree of freedom in design and manufacturing, including the size and specifications of the main body as well as the frame. *VOC (volatile organic compounds) measures are also possible. ■The roller curtain can be adjusted to the desired height.

• Other physicochemical equipment

Achieve a safe and comfortable working environment with localized cleaning! Fully customized clean benches and exhaust hoods.

Custom clean benches and exhaust hoods are fully tailored to your desired size. They create a safe and comfortable working environment through localized clean air solutions. They contribute to preventing foreign substance contamination, improving experimental accuracy, and enhancing the working environment! 【Features】 ■ Fully customized to your desired size ■ Uses materials suited for various applications, such as chemical resistance, UV protection, and darkroom specifications ■ Accommodates requests for positive and negative pressure airflow control, as well as temperature and humidity control *Please refer to the product catalog for "Custom Clean Benches and Exhaust Hoods" available for download in PDF format.

• Clean bench
• Other clean room equipment and facilities

Achieving a safe and comfortable work environment with localized cleaning! Fully customized clean benches and exhaust hoods.

Custom clean benches and exhaust hoods are fully tailored to your desired size. They create a safe and comfortable working environment through localized cleaning. They contribute to preventing foreign matter contamination, improving experimental accuracy, and enhancing the working environment! 【Features】 ■ Fully customized to your desired size ■ Uses materials suited for various applications, such as chemical resistance, UV cut, and darkroom specifications ■ Accommodates requests for positive and negative pressure airflow control, as well as temperature and humidity control *Please view the product catalog for "Custom Clean Benches and Exhaust Hoods" by downloading the PDF data.

• Clean bench
• Other clean room equipment and facilities

We accept fully customized orders. We provide products made from materials such as stainless steel and PVC, tailored to your needs.

● This is a draft chamber with excellent durability and chemical resistance. ● It collects solvents that have evaporated using a scrubber. ● By consolidating the control panel at the front, it takes work efficiency and safety into consideration.

• Other physicochemical equipment
• Testing Equipment and Devices
• Draft chamber

We accept fully customized orders. We provide products made from materials such as stainless steel and PVC, tailored to your needs.

●This is a large PVC draft chamber with excellent durability and chemical resistance. ●The exhaust volume can be adjusted with a sliding damper. ●By consolidating the control panel at the front, it takes into consideration work efficiency and safety.

• Other physicochemical equipment
• Testing Equipment and Devices
• Draft chamber

We accept fully customized orders. We provide products made from materials such as stainless steel and PVC, tailored to your needs.

● This is a stainless steel draft chamber with excellent corrosion resistance, organic solvent resistance, and heat resistance. ● It is also possible to incorporate dry air and nitrogen gas piping, as well as leak detectors. ● By consolidating the control panel at the front, it takes into consideration work efficiency and safety.

• Other physicochemical equipment
• Testing Equipment and Devices
• Draft chamber

We accept fully customized orders. We provide products made from materials such as stainless steel and PVC, tailored to your needs.

● This is a stainless steel draft chamber with excellent corrosion resistance, organic solvent resistance, and heat resistance. ● It is also possible to incorporate dry air and nitrogen gas piping, as well as leak detectors. ● By consolidating the control panel at the front, it takes into account work efficiency and safety.

• Other physicochemical equipment
• Testing Equipment and Devices
• Draft chamber

We accept fully customized orders. We provide products made from materials such as stainless steel and PVC, tailored to your needs.

● This is a stainless steel draft chamber with excellent corrosion resistance, organic solvent resistance, and heat resistance. ● It is also possible to incorporate dry air and nitrogen gas piping, as well as leak detectors. ● By consolidating the control panel at the front, it takes work efficiency and safety into consideration.

• Other physicochemical equipment
• Testing Equipment and Devices
• Draft chamber

Compact and lightweight, making it easy to carry!

● It is a tabletop mini draft that can exhaust only the area in front during work. ● It is compact and lightweight, making it easy to carry.

• Other physicochemical equipment

A two-part type designed for installation and movement. The inside of the scrubber is visible, allowing for confirmation of the cleaning status.

A draft chamber is a device for safely exhausting harmful gases when they are generated or when handling volatile hazardous substances. It is made of stainless steel and PVC materials, offering excellent resistance to organic solvents and corrosion. We have a range of sizes, from large box-shaped units with plumbing for water and gas to tabletop models, catering to all needs. The steel draft chamber with scrubber, DT-SC-1800, exhausts gas through a cleaning solution, filler material, and eliminator, improving cleaning efficiency. The interior of the scrubber is visible, allowing for monitoring of the cleaning condition. It is designed in a two-part type for easy installation and mobility. For more details, please contact us or refer to the catalog.

• Draft chamber
• Other clean room equipment and facilities

This is a large draft chamber made of PVC, excellent in durability and chemical resistance.

A draft chamber is a device used for safely exhausting harmful gases when they are generated or when handling volatile hazardous substances. It is made of stainless steel and PVC materials, offering excellent resistance to organic solvents and corrosion. We have a range of sizes, from large box-shaped units with plumbing for water and gas to tabletop models, catering to all needs. The PVC draft chamber DFP-900A is made of PVC and has excellent chemical resistance. It features a perforated work surface that allows for washing operations. Inside the draft chamber, a sliding damper is installed vertically, allowing for differentiation based on the type of gas being used. For more details, please contact us or refer to the catalog.

• Draft chamber

This is a large draft chamber made of PVC, excellent in durability and chemical resistance.

A draft chamber is a device used for safely exhausting harmful gases when they are generated or when handling volatile harmful substances. It is made of stainless steel and PVC materials, which provide excellent resistance to organic solvents and corrosion. We offer a range of sizes, from large box-shaped units with plumbing for water and gas to tabletop models, catering to all needs. The PVC cleaning draft DFP-1800 is a large cleaning draft with acid resistance. The main frame is reinforced with steel square pipes wrapped in PVC, providing excellent durability and acid resistance. For more details, please contact us or refer to the catalog.

• Draft chamber

JOHNAN has released a video that clearly explains the implementation technology for stretchable films, which are expected to be utilized in wearable devices and medical equipment. In the video, you can see how the film, which has excellent elasticity, stretches and contracts. Please check our high technological capabilities and the flexible characteristics that are useful for product development. We hope this will help you generate new ideas in product development. ▼You can watch the video here [Link to the implementation page for stretchable films] https://www.johnan.com/dms/mounting/filmdevic/stretchable/

Thank you very much for your continued support. We sincerely apologize for the inconvenience, but our company will be closed for summer vacation during the following period. 【Closure Period】 From Saturday, August 9, 2025, to Thursday, August 14, 2025. We will resume normal business operations on Friday, August 15. We appreciate your understanding during this time and apologize for any inconvenience caused.

"Because it's an invisible place, we won't overlook it." Japan's climate is characterized by high temperatures and humidity, and particularly after typhoons and heavy rains, the conditions can be harsh for homes. It's not just the roofs and exterior walls that are affected by rain and wind. The area beneath the floor is actually the most susceptible and often overlooked point. This time, we will explain the "checkpoints for under the floor" that should be confirmed after a typhoon or heavy rain, the "responses" if abnormalities are found, and measures for preventing recurrence. [Table of Contents] ■ Why is underfloor checking necessary? ■ Checkpoints to confirm after a typhoon or heavy rain ■ Responses when damage is discovered ■ Points for preventing recurrence ■ Suggestions from Seihou Products ■ Summary Please be sure to read the [related materials] and [related links]. ↓ ↓ ↓

Explosion-proof motors available in stock We will deliver within 7 days to meet your delivery schedule. 【What is an explosion-proof motor?】 In factories and plants, flammable gases and vapors are present. When these mix with air and come into contact with an ignition source, an explosion or fire can occur. This motor is designed with measures to eliminate such ignition sources. 【Available stock models】 ■ Pressure-resistant explosion-proof motors, explosion-proof grade d2G4 - Foot-mounted type, output 0.4 to 3.7 kW, 4 poles - Flange type, output 0.4 to 0.75 kW, 4 poles ■ Increased safety explosion-proof motors, explosion-proof grade eG3 - Foot-mounted type, output 0.2 to 0.75 kW, 2 and 4 poles - Flange type, output 0.2 to 0.75 kW, 2 and 4 poles

As part of the "Hometown Ibara Future Creation Human Resource Development Project," we welcomed local elementary and middle school students to the special summer program "Ibara Job Exploration Tour 2025," a collaboration between the Ibara City Chamber of Commerce and the Corporate Branding Committee. We conducted a presentation that clearly and enjoyably introduced how our technology supports society, allowing the children to learn about the appeal of manufacturing and the significance of working while interacting with actual devices and products. Through this initiative, we hope to deepen our connection with the community and nurture the curiosity of the children who will carry the future. We sincerely thank everyone who participated, as well as all those involved in planning and organizing the event.