SOLUTION

Quality Technology

THE CONCEPT OF TECHNICAL QUALITY IS THE FUSION OF "COMFORT","ENERGY EFFICIENCY" AND "SAFETY"

Koizumi as an environment solutions enterprise,creates unique LED lights for shops and market facilities.

We aim to create a pleasant space through constant implementation of technological innovations intended to enhance high efficiency and safety.


KOIZUMI’S CORE THEME OF DEVELOPMENT
01-OPTICAL CONTROL

Natural light in a high quality high power LED and optical reflector.

High illuminance, flat and high efficiency light distribution is realized thanks to a combination of high power COB (Chip on Board) and optically-designed reflector.Multi-shadows are eliminated achieving 

Uniform light of LED light guide platewith light-emitting surface

LEDs located on sides of the light guide plate repeat diffused reflectance inside the light guide plate, emitting high efficiency light with high uniformity ratio. Through a unique optical design 

Compared with conventional light sources, this is a compact size LED. With the unique optic design, light enters the light guide plate with zero waste, thus making a thin efficient device.

Use of excellent acrylic resinfor optical properties for thepanel. Our highly precise silkprinting technologies controllight direction to producelight-emitting surface withhigh uniformity ratio.

High accuracy light dispersion control

The original mixing chamber lens and light-concentrating reflector design realizes solid light distribution. (Patent pending, registered design) 

LED color rendering property

KOIZUMI's pursuit of high color rendering light that provides even greater beauty of illumination for products in showcases or stores. For the color rendering index (Ra), which indicates that the more 

02-LIGHTING CONTROL

timer control

Waste lighting is saved by reducing or turning off illumination by timer.

DALI CONTROL

International lighting control standard allows a comfortable lighting space in energy saving

daylight sensor

Lighting illumination is reduced to ensure moderate illuminance.

PRO SAVER Ⅱ

Realization of major energy conservation through the continuous automatic dimming.

Dimming + light color control

It makes retail shop window and facade possible to be such as a display of renewal in accordance with the events and seasonal.

LUTRON

A trusted light design brand

03-OPTICAL DESIGN

Koizumi taking into account the size and functionality requirements of space, proposes the optimum control system for each space

Koizumi taking into account the size and functionality requirements of space,
proposes the optimum control system for each space

Koizumi taking into account the size and functionality requirements of space,
proposes the optimum control system for each space