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About Biofriendly

About Green Plus®

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Solutions for a Greener Planet

Biofriendly and Green Plus® News


Petrolina Oil Adopts Green Plus® to Enhance Gasoline and Diesel Fuel in Cyprus

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Press Release

Biofriendly Corporation Signs Agreement with Sandcastle Petroleum LLC to Market "Green" Fuel

Biofriendly Corporation announced today that it has signed an agreement with Sandcastle Petroleum LLC of Celebration, Florida. The agreement gives Sandcastle exclusive rights to market fuel which has been treated with Biofriendly’s patented Green Plus® liquid combustion catalyst to independent gas stations in the United States, Puerto Rico and other geographies. Sandcastle plans to market the Green Plus® treated dieseland gasoline fuel for the same price as regular fuels.  Sandcastle selected Green Plus® for its unique ability to lower harmful emissions, improve fuel economy and enhance engine performance.  Sandcastle reports that independent gas station owners believe offering a “Green” fuel will give them a marketing edge because consumers want to improve fuel economy and be environmentally conscious at the same time


Green Plus® Liquid Combustion Catalyst Approved by the State of Texas for Use in Diesel Fuel

November 9, 2009, Covina, CA –Biofriendly Corporation announced today that Green Plus® has been approved by the Texas Commission for Environmental Quality (TCEQ), as an alternative formulation solution to meet the Texas Low Emission Diesel (TxLED) requirements.

The Texas Low Emission Diesel program is designed to lower emissions of Nitrogen Oxides (NOx) and other smog-forming pollutants from diesel-powered motor vehicles and non-road equipment in 110 counties in Texas where air quality is a concern. Green Plus® was approved as a solution for diesel fuel producers, importers, retailers and others to meet this State requirement.



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Biofriendly Corporation - Finally Solving the Riddle of Improved Combustion

For over 100 years the challenge of significantly improving the combustion of hydrocarbon-based fuels such as gasoline, diesel, heavy fuel oil and coal has stymied scientists worldwide.

According to the U.S. Department of Energy, the thermal energy to mechanical energy efficiency of light-duty combustion engines is around 30%. Heavy-duty engines are only marginally better at 40%.

Unfortunately, the opportunity to improve fuel combustion characteristics (and therefore engine efficiency) has spawned a worldwide panorama of “fuel enhancing” products, most of which are ineffective. This has created the idea that nothing works; that all of these products are “snake oil.”

That perception is about to change. After nearly 15 years of research and development and over four  billion miles of customer use, along with numerous certified laboratory tests and field trials, a product has finally entered the world market that can stand behind its claims.

Green Plus
® is a liquid catalyst that is added to fuel to improve combustion. Green Plus® helps solve one of the energy industry’s biggest challenges: how to improve the burn in order to convert more energy to work and at the same time reducing harmful emissions.


How Green Plus® is Used


Green Plus® Improves Most Fuels

Green Plus® is effective at reducing emissions and improving the efficiency of all types of internal combustion engines, boilers and furnaces.



Green Plus® is Easy to Use

Green Plus® is often added to fuel by oil companies, in bulk, in the same locations as  other additives, dyes and lubricity agents.


About Us

Biofriendly Corporation

Biofriendly Corporation was founded in 1997 with the express purpose of discovering and bringing to market solutions for a cleaner planet. To learn more about the environmentally friendly goals of Biofriendly, click here.

Green Plus®

Green Plus® Combustion Catalyst is the world's most effective and economical solution for significantly reducing emissions, increasing engine efficiency and improving fueleconomy. To learn more about Green Plus® and how this environmentally friendly product can help the air we breathe click here.



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