Automobile oil products (Cosmo Oil Lubricants Co.)

Cosmo Lio Gran Road

Cosmo Lio Neo Road

Gasoline engine oils "Cosmo SM(Note1) Road/Lio Series"

These oils have sustainable fuel-saving performance and meet various needs in the automotive sector because they enhance the durability and stability of engines and help produce a cleaner exhaust gas.

Synthetic oil "Shinsei" for diesel engine

The chlorine content of this oil is reduced to less than one-tenth of the generally available products. It also extends the useful life of diesel engines and reduces the frequency of oil changes.

Eco diesel engine oils "Kaisei" and "Suisei"

These oils can be used with DPF(Note2) (conforming to DH-2(Note3)) and feature heat and wear resistance.

Fuel gas engine oil "Cosmo CNG Oil"

Used specifically in natural and LP gas-fueled automobiles, this oil has superior heat and wear resistance as well as high-temperature cleaning performance.
It also extends the useful life of the gas-fueled engines and reduces the frequency of oil changes.

Note1: SM: Latest grade of the international engine oil standards set forth by API (American Petroleum Institute).
Note2: DPF: Abbreviation for Diesel Particulate Filter. This filter eliminates soot from the exhaust gas of diesel-powered vehicles.
Note3: DH-2: Lubricating oil standard for automobile diesel engines set forth by JASO Engine Oil Standards Implementation Panel.

Oil products for other uses (Cosmo Oil Lubricants Co.)

Cosmo Terra Grease UR

Cosmo Terra Fluid E

Biodegradable lubricant "Cosmo Terra Series"

These oils are decomposed into water and CO2 by microorganisms and obtained "Eco Mark" designation by Japan Environment Association.
They are used for port-related equipment, in construction, and agricultural facilities as well as for railcars, outboard motors, and chainsaws.

Hydraulic oil "Cosmo Super Epoch UF46"

Featuring zero zinc content, a high ignition point, and wear resistance, this oil makes it possible to save electric power and to reduce industrial waste by prolonging hydraulic oil's life.

Cutting oils "Cosmo Clean Cut Clean Cool Series"

These cutting oils address chlorine problems in the waste oil treatment and cleaning processes because they are chlorine-free.

Lubricating oils for food and drug processing machinery "Cosmo Underoll Series"

These oils conform to the global safety standard "NSF H-1" specified by the USDA (Unite States Department of Agriculture).
They are used in many drug and food manufacturing facilities that are HACCP certified in the US, Europe, and Japan.

Coating agents (Cosmo Trade and Service Co.)

Super Therm

Ashford Formula

Eco Dyna

Heat-insulating coatings "Super Therm"

We have put in commercial use this agent that was developed in the US through NASA technology. It is applicable to the heat insulation of roofs, pipes, railcars, buses, and trucks.

Concrete protector and strengthener "Ashford Formula"

This coating agent extends the useful life of concrete floors and prevents the generation of dust. It is used in transportation hubs, home centers, factories, etc.

Environmentally friendly battery "Eco Dyna"

This battery was developed based on the concepts of environmental friendliness, high performance, long life, and safe driving. To ensure its environmental friendliness, it consists mainly of a recycled resin, lead, and paper. The purchase of this product results in a contribution to Cosmo Oil Eco Card Funds for the support of environmental preservation activities.

Plant facilities

Hydrocarbon Vapor Recovery Unit

Excess Sludge Reduction Unit

Bioflora Zero One

Hydrocarbon Vapor Recovery Unit (Cosmo Engineering Co.)

This is an absorption/adsorption unit for recovering hydrocarbon vapor such as gasoline.
Utilizing our proprietary "Cosmo Adsorption Method, " the recovery unit collector is used at many petroleum terminals owned by Cosmo Oil and other companies.

VOC (Volatile Organic Compounds) recovery unit (Cosmo Engineering Co.)

The technology for designing the hydrocarbon vapor recovery is applied to this VOC adsorption equipment.
Thanks to its high recovery rate, safety, and space saving, it is used at chemical, printing, and drug manufacturing facilities.

Excess Sludge Reduction Unit (Cosmo Engineering Co.)

Adding this unit to existing activated sludge facilities can reduce the amount of excess sludge.
To date, it has reduced surplus sludge disposed of as industrial waste by 90%, thus contributing to the reduction of waste.

Dioxin removal unit for wastewater (Cosmo Engineering Co.)

We have developed this system with our proprietary activated charcoal in order to treat the wastewater containing dioxin.
This contributes to the elimination of dioxin from the wastewater discharged from final disposal site or the scrapping of incinerators.

Wastewater treatment technology (Cosmo Engineering Co.)

This technology is based on the combination of high-efficiency activated sludge equipment, denitrogeneration /dephosphorylation units.
It is used not only for wastewater treatment at refineries but also for advanced waste processing at hog farms.

Wastewater treatment system "Bioflora Zero One" (Cosmo Eco Support Co.)

This system breaks down the oil content and organic substances in wastewater into water and CO2 by means of microorganisms. It requires neither chemicals nor filters.

Cleaning agent "New Safezol" (Cosmo Eco Support Co.)

This is a cleaning agent for industrial use that can be used as a substitute for chlorofluorocarbon or trichloroethane to prevent poisoning by organic solvents, because it contains none of the substances forbidden by the PRTR Law or other regulations.

Gas fuels (Cosmo Petroleum Gas Co.)

Home-use LPG engine cogeneration system "ECOWILL"

Liquefied petroleum gas (LPG)

We supply LPG, clean energy similar to natural gas having little impact on the environment.
To increase LPG demand, we are developing and promoting advanced LPG automobiles and simple frame LPG stations as well as LPG cogenerators and LPG fuel cell systems for household use.
We will develop other clean energies, such as DME and LNG, to steadily supply a wide range of environmentally friendly gas energy products.

Home-use LPG engine cogeneration system(Note) "ECOWILL"

"ECOWILL" is a clean LPG cogenerator that reduces the primary energy consumption by about 20 percent by taking advantage of heat generated during operation for heating water or rooms. It also reduces by about 30% the CO2 emissions, which are causing global warming.
The energy utilization factor is 85%, over twice that of conventional power generating systems.
We will sell this system to LPG dealers as a special product that contributes to environmental preservation.

Note: ECOWILL: Brand name of three city gas companies. Cosmo Oil Gas uses this name by permission of Osaka Gas Co., Ltd. The main unit is produced by Honda Motor Co., Ltd.

Others (Cosmo Matsuyama Oil Co.)

Aromatic Extraction Unit

Base material for neutrino detector "Pseudocumene"

This product is used as a base material for neutrino detector at "Kam LAND, " a neutrino measurement facility where Tohoku University team is leading a research.

Effective use of benzene

We obtain benzene separated by a benzene eliminating equipment at each refinery, and then upgrade it to raw material for chemical products through an aromatic extraction unit.

Environmentally conscious solvents

We manufacture various kinds of solvents that have little impact on the environment, such as isohexane (aerosols or soldering flux), methylcyclohexane (printing ink solvent for food packages), ethylcyclohexane (solvent for stationery or reactive solvent for manufacturing drugs or pesticides), SWACLEAN 150 (ink solvent), and chlorine-free and low aromatic solvents for cleaners or paints.