Lighting, smoke exhaust, and ventilation devices - Roof fan series

We also design and construct dimensions and materials other than standard specifications according to your order for various uses and locations.

last updated Apr 02, 2025

Comprehensive Catalog of "Sanwa Roof Fan"

We would like to introduce our comprehensive catalog of ventilation equipment. It is currently available for free!

last updated Apr 02, 2025

Rooftop ventilation fan for forced ventilation, hakama type, SVO

Made of special corrosion-resistant aluminum, it is lightweight, making it easy to handle and install!

last updated Apr 18, 2022

Rooftop ventilation fan for forced ventilation, hakama type, SVP

The main body is made of fiberglass reinforced plastic (FRP), which has excellent corrosion resistance!

last updated Apr 18, 2022

Rooftop ventilation fan for forced ventilation, frame specification SVK/SVF

Designed based on the principles of aerodynamics, it allows for smooth airflow with high air volume and operates quietly!

last updated Apr 18, 2022

Rooftop ventilation fan for natural ventilation D/HD/B

Especially ideal for places that do not require forced ventilation or have minimal inflow of outside air!

last updated Apr 18, 2022

Pressure-resistant explosion-proof forced ventilation "S (tip type)"

Excellent weather resistance! Galvalume steel roof ventilator / roof fan.

last updated Apr 18, 2022

Continuous Type for Natural Ventilation "SVM (Standard Type)"

3 to 6 times more durable than galvanized iron plates! Roof ventilators and roof fans with excellent heat resistance.

last updated Apr 18, 2022

Continuous Type for Natural Ventilation "SVM-H (Smoke Exhaust Type)"

Freely adjust the ventilation volume! Rooftop ventilators and roof fans that enhance heating and cooling effects.

last updated Apr 18, 2022

Continuous Type for Natural Ventilation "SVM-W (Efficient Type)"

A structure that is resistant to resistance! Rooftop ventilators and roof fans that ensure airflow.

last updated Apr 18, 2022

Continuous Type for Natural Ventilation "SVM-MO (High Efficiency Type)"

High ventilation efficiency! Rooftop ventilators and roof fans that reduce rainwater intrusion.

last updated Apr 02, 2025

Rooftop ventilation fan, pressure-resistant explosion-proof type for forced ventilation, S/MSQ

The body is made of Galvalume steel, which has excellent weather resistance and safety.

last updated Apr 02, 2025

Pressure-resistant explosion-proof forced ventilation "MSQ (intermediate type)"

Excellent safety! Roof ventilators and roof fans with outstanding weather resistance.

last updated Apr 02, 2025