Floor ventilation grille "Loop Air Slit"

We offer fixed and manual opening and closing types, as well as temperature-sensing types! Air filters are also adopted to prevent the dropping of waste and other debris.

last updated Feb 28, 2025

Exhaust Fan "Karari Fan"

On the wall of the closet! Effectively exhausts dirty air and humidity from the storage space at all times.

last updated Feb 25, 2025

Bypass Fan "eco. Kisokarari"

Suppress condensation and mold in the foundation space (underfloor)! Dedicated bypass fan for foundation insulation methods.

last updated Jul 29, 2026

Ventilation opening for basic insulation construction method - Loop air slit

Adopting the industry's first temperature sensing technology that utilizes natural energy without electricity.

last updated Feb 03, 2025

Sick House / Humidity House Countermeasure Product: Inner Window Bress

It eliminates air stagnation while maintaining thermal insulation performance.

last updated Feb 03, 2025