Breathing Aid "Mighty Breath"

No need for construction to make holes in the wall! No worries about installing furniture or appliances on the indoor side.

last updated Feb 25, 2025

Breathing device "Ruba Breath"

Available for upper and lower mounting! Made with durable aluminum insect-proof perforated metal.

last updated Feb 25, 2025

Bathroom-specific air supply vent "Yukai Louvered Vent"

Adopting insect-proof perforated metal! It can be operated for opening and closing from both the bathroom side and the dressing side.

last updated Feb 25, 2025

Interior window dedicated air supply vent "Uchimado Buresu"

Solve heat, cold, condensation, and noise with interior window renovations! Windows designed for planned ventilation.

last updated Sep 15, 2026

Air Supply Bress "Mighty Bress" for Construction

This is an air supply breather for sash windows used in apartment buildings and commercial buildings. It allows for ventilation without making holes in the wall. Compatible with Type III ventilation systems.

last updated Aug 04, 2026

Air Supply Bress "Mighty Bress" for Building Construction

This is an air supply breather for sash windows used in apartment buildings and commercial buildings. It allows for ventilation without making holes in the wall. Compatible with Type 3 ventilation systems.

last updated Aug 04, 2026

Air Supply Bress "Louver Bress" for New Residential Buildings

Air supply breather installed in the frame door, achieving a comfortable air environment.

last updated Sep 14, 2026

Interior Window Vent 'Uchimado Buresu' for Residential Renovation

Improve comfort by adding planned ventilation with interior window renovations.

last updated Sep 15, 2026