





Gaz Bihooshi Shomal Company, established in 2005, specializes in the production and distribution of high-quality nitrous oxide. Leveraging advanced global technologies and industry expertise, the company manufactures nitrous oxide in full compliance with international standards, including United States Pharmacopeia (USP) specifications. Supported by modern facilities and a commitment to safety and quality, Gaz Bihooshi Shomal Company is now recognized as the largest producer of nitrous oxide in the Middle East, supplying reliable products to a wide range of markets across Asia and Europe.
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Nitrous oxide (N2O), is a colourless gas with pleasant, sweetish odour and taste, which when inhaled produces insensibility to pain. It is used in specific proportions with oxygen as a pain relief gas or anesthetic gas. This compound is also known as laughing gas and inhaling it provides a brief euphoria effect. Nitrous oxide was discovered by the English chemist Joseph Priestley in 1772; another English chemist, Humphry Davy, later showed its physiological effect. A principal use of nitrous oxide is as an anesthetic in surgical operations of short duration. The gas is also used as a propellant in food aerosols. In automobile racing, nitrous oxide is injected into an engine’s air intake; the extra oxygen allows the engine to burn more fuel per stroke






Nitrous oxide (N2O), is a colourless gas with pleasant, sweetish odour and taste, which when inhaled produces insensibility to pain. It is used in specific proportions with oxygen as a pain relief gas or anesthetic gas. This compound is also known as laughing gas and inhaling it provides a brief euphoria effect. Nitrous oxide was discovered by the English chemist Joseph Priestley in 1772; another English chemist, Humphry Davy, later showed its physiological effect. A principal use of nitrous oxide is as an anesthetic in surgical operations of short duration. The gas is also used as a propellant in food aerosols. In automobile racing, nitrous oxide is injected into an engine’s air intake; the extra oxygen allows the engine to burn more fuel per stroke.

Gas Bihooshi Shomal Company was selected and honored by the National Standards Organization of Iran as the province’s top manufacturing unit in 2024.
Gaz Bihooshi Shomal participated in the 2025 Middle East Gases Association (MEGA) conference held in the United Arab Emirates.
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