FILTER TECHNOLOGY BORN IN THE FORESTS.
WE PROVIDE PLEASANT AND COMFORTABLEENVIRONMENTS FOR CITIES AND ARCHITECTURE.
With its history spanning some 150 years, the Oji Group has
cultivated challenging manufacturing based on insightgained from paper making and forest development.
Filter technologies based on wood resources are one such
example.
Our mission is to conserve energy and improve air quality.
To shape a livable future, we will harness nature's gifts toprovide innovative products.

FOREST RESOURCES

AIR TECHNOLOGYRESEARCH AND DEVELOPMENT
With the use of paper processing, thetesting, measurement, design andprototyping of the core components of
air conditioning equipment and filters
for air purifiers and other devices isunderway at our research and development sites.
Specifically, we are engaged in thedesign and development of production

equipment. We develop new products
and evaluate performance based on
customer needs. We develop and verify
elements that use new materials. We
establish chemical preparations andnew formulas.
In conjunction with these activities, we
aim to improve the efficiency of quality
control and safety management.

THE OJI GROUP AND FOREST RECYCLINGOji Group has supported Japanese papermaking
and forest development for more than 150 years.
Oji Holdings Top

https://www.ojiholdings.co.jp/english/

COMPANY-OWNEDFORESTSESTABLISHEDNUMBER OF
EMPLOYEES＋(September 30, 2021)

Company-owned forest (Sarufutsu, Hokkaido)

PRODUCT 1

Simultaneously Achieving Ventilation and Energy Conservation

ENERGY RECOVERY VENTILATOR CORE
An Energy Recovery Ventilator Core is the heart of ventilation equipment.
It collects and reuses indoor coolness and heat to enhance air conditioningefficiency. Energy Recovery Ventilator Cores have attracted attention as a technology demonstrating ventilation performance and energy conservation
simultaneously.
Exclusively developed specialty paper
Striking a balance between high Energy Recovery
exchange efficiency and gas barrier properties

Thin paper processing technology
High-precision corrugated honeycomb structureThis specially developed paper combines high Energy Recovery exchange
efficiency with gas barrier properties.
Using the thin specialty paper with highmoisture permeability developed fromJapan's proud tradition of advanced
papermaking technology, it is possible
to efficiently reuse the thermal energyof discharged air.

Assembling thin paper with a high heatexchange efficiency into a corrugatedhoneycomb shape is an Oji Group technology. The high precision of a three-dimensional structure created by layering"divider plates" and "spacing plates" leads
to reduced energy costs for air conditioning and conserves energy.

CO 2

Reassuring track record of adoption
From leading domestic manufacturers to overseas
E n e r g y R e c o v e r y Ve n t i l a t o r C o r e s
demonstrate performance in highly
airtight spaces such as homes, buildings, schools and hospitals.
The business was launched in 1990.
In recent years , we have produced
more than 400,000 units annually andexpanded our sales channels in Japanand abroad.

Download brochure for more details

THE MECHANISM OF
ENERGY RECOVERY VENTILATOR
Energy Recovery exchange performs the intake of airindoors and the discharge of air outdoors in an intersecting manner. This makes it possible to replenish theindoor environment with fresh air while maintaining
room temperature and humidity.
←INDOOROUTDOOR→Pollutedand Humid AirCold and Dry Air

Heat Recovered
and Fresh Air

Pollutedand Cold Air

IN THE WINTER SEASONPRODUCT 2

Speedily Eliminating Worrying Odors

DEODORIZ I NG FI LTERS
Special paper developed by the Oji Group is processed into a corrugated honeycomb structure and infused with a proprietary chemical solution that boasts
strong deodorizing effects.
A deodorizing filter can solve a wide range of odor issues at low cost and withhigh performance.
Download brochure for more details

OJI GROUP ORGANIZATION CHART
Oji Holdings

Household andConsumer ProductsCompanyIndustrial Materials
CompanyOji Nepia

Oji Industrial Materials
Management Co.Ltd.,

Functional Materials
Company

Forest Resource andEnvironmental Marketing
Company

Oji F-Tex

Oji Green Resources

othersPrinting andCommunications MediaCompanyothers

Oji Paper

Company Planning and Management DivisionCorporateManagementGroup

Filter Buisiness Division
Creative Division

Oji Management Office
KyokuyoBoxboard andPacking Paper business
Oji Materia
Shin Nippon Feather Core

Corrugated Container
Business
Oji Container
Morishigyo

Folding Carton
BusinessOji Packaging

othersothersothersAffiliated Company

Paper BagBusiness
Oji Adba

othersMitsubishi Paper Mills
Chuetsu Pulp & Paper
othersothersothersCOMPANYCOMPANY NAMEOji Industrial Materials Management Co.Ltd.,ESTABLISHED INApril 2009

DEVELOPMENT CENTER
Oji Holdings Shinonome Research Center
10-6 Shinonome 1-chome, Koto-ku, Tokyo,
135-8558, Japan

PAID-IN CAPITAL
310 million yen

MAJOR BUSINESS LINES

Research, development, and technical assistance forenergy conservation and indoor air quality improvement(Filter Business Division)

ADDRESS

5-12-8, Ginza, Chuo-ku, Tokyo, 104-0061 JapanWEBSITEhttps://www.ojifilter.co.jp/en/

PRODUCTION SITESKunshan Oji Filter Co., Ltd.

No.28 Fengxia Road, Lujia Town, Kunshan
City, Jiangsu, 215331, ChinaNantong Oji Filter Co., Ltd.

No.18 Tongda Road, Nantong Economic &Technological Development Area, Jiangsu
Province, 226017, China

Oji Industrial Materials Management
Filter Business Division Osaka Factory

5-18-5, Mitsushima, Kadoma-shi, Osaka,
571-0015, Japan

CONTACT US

Expected to be
operationalfrom 2024, Jan.

contact@ojifilter.co.jp