Underpass Flood Warning Display System

Guerrilla rainstorm countermeasure equipment displays flooding information linked to water level sensors.

last updated Oct 23, 2025

Uninterruptible power supply for responding to power outages caused by instantaneous voltage drops.

A power outage may occur due to a momentary drop in voltage. It is possible to restore power to the equipment you want to recover by transporting it.

last updated Oct 23, 2025

Uninterruptible power supply that can be installed when traffic lights go out due to a power outage.

A portable uninterruptible power supply that restores power when a blackout occurs and traffic signals go out.

last updated Oct 23, 2025

Disaster reduction urban planning

A proposal for disaster reduction urban development towards a safe and secure city where people can live with smiles. Seiwa Electric's contribution to the community...

last updated Oct 23, 2025

Uninterruptible power supply for measures against natural disaster risks (typhoons, heavy rain, earthquakes, etc.)

Recently, Japan has been hit by major natural disasters (typhoons, heavy rain, earthquakes, etc.). As a countermeasure against the risk of power outages, portable uninterruptible power supplies are being used.

last updated Oct 23, 2025

Outdoor Lithium-ion Battery Uninterruptible Power Supply 'LioUPS3'

5G antennas will be installed on approximately 210,000 traffic lights nationwide. They will support traffic lights and antenna base stations as emergency power sources during power outages.

last updated Oct 23, 2025

Efforts for Disaster Reduction: Case Studies

A safe and secure town where you can live with a smile: Proposals for disaster reduction urban development. Seiwa Electric is contributing to the community... We are working with various products.

last updated Oct 23, 2025

Disaster reduction and national resilience measures: Responding to power outages caused by disasters to deliver safety and security.

Disaster prevention and mitigation, national resilience measures - Emergency measures for strengthening critical infrastructure. Seiwa Electric's lithium-ion battery-based power outage measures - Uninterruptible power supply system.

last updated Oct 23, 2025