Chemgas

What Chemgas does

Chemgas is an Italian industrial gas producer (CHEMGAS S.r.l.) headquartered and operating from a single site inside the Brindisi Petrochemical Pole (Polo Petrolchimico Montedison) in Brindisi, Italy. The company produces liquid oxygen, liquid nitrogen, and liquid argon in industrial, food-grade, and medicinal grades (with medicinal oxygen compliant with official pharmacopoeia standards), and supplies gaseous nitrogen and compressed air at differentiated pressure levels to neighboring petrochemical operators via direct pipeline. Production is based on cryogenic air separation, executed through an Air Separation Unit (ASU, 32,000 Nm3/h, installed 1997), a High Purity Nitrogen (HPN) system of 360,000 Nm3/day (installed 2005), and a nitrogen liquefier of 240,000 Nm3/day (installed 2022), with on-site storage and distribution assets.

The business is dual channel. The first channel is on-site pipeline supply of nitrogen gas and compressed air to enterprises within the Brindisi petrochemical complex, functioning as a recurring supply contract. The second channel is bulk liquid delivery of oxygen, nitrogen, and argon to industrial, medical, and food industry customers across southern Italy, functioning as transaction-based sales. The company is majority-owned (51%) by SAPIO Produzione Idrogeno Ossigeno S.r.l. and 49% by Nippon Gases (formerly Rivoira), consolidated into that two-shareholder structure in 2020; it operates under Sapio's direction and coordination. Workforce is 11-50 employees, revenue is not publicly disclosed, and the company holds EMAS environmental certification and complies with Italian D.Lgs. 231/01.

Chemgas's go-to-market is sales-led B2B, leveraging its embedded location inside the petrochemical pole for piped gas relationships and using account management for liquid customers across southern Italy. Distribution relies on direct sales contact (phone, email, contact form) and a corporate website with a supplier portal. Recent strategic activity has centered on operational modernization: a 2022 nitrogen liquefier expansion, a 2023 partnership with RENrisk for the IPlantIRIS dynamic risk management solution at the Major Accident Hazard facility, and a 2023 website relaunch. No app, API, or AI/ML capabilities are evidenced.

Name

Chemgas

Legal name

CHEMGAS S.r.l.

Website

https://chemgas.it

Company type

Private

Founded year

1960

Operating status

Operating

Headcount range

11–50 employees

Short description

Chemgas is a Brindisi-based Italian industrial gas producer that supplies liquid oxygen, nitrogen, and argon (industrial, food, and medicinal grades) to petrochemical, medical, and food customers across southern Italy, with on-site pipeline supply to the Brindisi petrochemical complex.

Ownership category

akta.pro rank

Product category

Industrial Gases

NAICS

Industrial Gas Manufacturing (32512), Industrial Gas Manufacturing (325120)

SIC

Industrial Inorganic Chemicals (2810)

akta.pro primary industry

Air Separation (Oxygen/Nitrogen/Argon) (IMAEACAA)

akta.pro secondary industries

Industrial Gas & Air Separation Equipment (ASU, PSA, Cryogenic Systems) (IMAHAEAI), Medical & Healthcare Gases (IMAEACAF), Food & Beverage Gases (Carbonation/Freezing/Packaging) (IMAEACAI)

Keywords

• Industrial gas production
• Cryogenic air separation
• Liquid oxygen supply
• Medical grade gases
• Petrochemical gas distribution

Headquarters

HQ city

Brindisi

HQ country

Italy

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Infrastructure, Personnel, Technology or R&D, Supply Chain, Marketing or Sales

Revenue model

1. Liquid Gas Sales: Sale of liquid oxygen, nitrogen, and argon in industrial, food, and medical grades to customers across southern Italy
2. Piped Gas Distribution: On-site production and pipeline supply of nitrogen gas and compressed air to petrochemical complex customers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Chemgas produces and supplies liquid and gaseous oxygen, nitrogen, and argon for industrial, food, and medicinal applications through cryogenic air separation at its Brindisi facility. Gaseous nitrogen and compressed air are piped directly to neighboring petrochemical complex customers, while liquid oxygen, nitrogen, and argon are distributed in bulk across southern Italy for industrial, food-grade, and pharmacopoeia-compliant medicinal use.

Product overview

Chemgas is an Italian industrial gas company producing and supplying technical gases in both liquid and gaseous forms. The product portfolio centers on three primary gases (oxygen, nitrogen, argon) delivered via pipeline to the petrochemical complex and as liquid products to the southern Italian market. Production utilizes physical air distillation processes through ASU (Air Separation Unit), nitrogen liquefiers, and HPN (High Purity Nitrogen) systems. The company operates as a subsidiary of the Sapio Group, with gaseous products primarily serving the Brindisi petrochemical complex, while liquid products target industrial, medicinal, and food markets across southern Italy.

Differentiator

Problem solved

Functional benefit

Products and services

• Liquid Oxygen (Industrial, Food, Medicinal) Liquid oxygen produced through air distillation, available in industrial-grade, food-grade, and medicinal-grade variants compliant with official pharmacopoeia standards. Sold to industrial, food, and medical customers across southern Italy via bulk liquid delivery.
• Liquid Nitrogen (Industrial, Food) Liquid nitrogen produced via air separation, available in industrial-grade and food-grade variants for industrial and food applications. Distributed in bulk to customers across southern Italy.
• Liquid Argon (Industrial, Food) Liquid argon produced through air separation, available in industrial-grade and food-grade variants. Distributed in bulk to industrial and food industry customers.
• Gaseous Nitrogen (including High Purity Nitrogen) Gaseous nitrogen supplied at differentiated pressure levels depending on end-use requirements, including High Purity Nitrogen (HPN) for petrochemical complex customers, including emergency system applications. Piped directly to facilities within the Brindisi Petrochemical Pole.
• Compressed Air Compressed air for services and instruments, supplied at differentiated pressure and quality characteristics based on intended industrial use. Piped directly to facilities within the Brindisi Petrochemical Pole.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• SAPIO Produzione Idrogeno OssigenocoreOthersSAPIO holds 51% ownership of CHEMGAS and exercises direction and coordination activities over the company. CHEMGAS is a subsidiary operating within the SAPIO Group.
• Nippon Gases (formerly Rivoira)coreOthersNippon Gases holds 49% ownership of CHEMGAS. In 2020, CHEMGAS shareholders were consolidated to two: Sapio at 51% and Nippon Gases at 49%.

Scale indicators3 records

Recent moves8 records

Expansion highlights4 records

Broad incumbents

• Air Liquide Italia: Air Liquide is a global industrial gas major with extensive Italian operations producing oxygen, nitrogen, argon, and hydrogen; serves the same petrochemical, medical, and food customers at national scale.
• Messer Italia: Messer is a privately-held global industrial gas major with Italian operations producing oxygen, nitrogen, argon, and specialty gases for industrial and medical end markets.
• Linde Gas Italia: Linde is one of the world's largest industrial gas producers; operates ASU and pipeline distribution across Italy serving petrochemical and medical customers; historical equipment operator at Chemgas's Brindisi site (replaced 2005).
• Air Products and Chemicals: Air Products is a global industrial gas major with ASU, liquefaction, and pipeline supply operations across petrochemical complexes worldwide; comparable in scale, technology, and customer base.

Direct peers

• SOL Group: SOL is a major Italian industrial and medical gas producer operating ASU and pipeline supply across multiple industrial complexes; directly comparable product portfolio and customer base.
• Sapio Group: Sapio is the 51% parent owner of Chemgas and one of Italy's largest industrial gas producers, directly comparable in air separation, medical/food gas production, and pipeline distribution to petrochemical customers.
• Nippon Gases Italia (formerly Rivoira): Nippon Gases holds 49% of Chemgas and operates as a major industrial gas producer across Italy; both share oxygen/nitrogen/argon production and southern Italy market presence.
• SIAD Group: SIAD was a historical shareholder of Chemgas and remains a leading Italian industrial gas producer with comparable ASU-based oxygen, nitrogen, and argon production.

Regional players

• Versalis (Eni): Versalis operates the Brindisi petrochemical complex and is a primary on-site pipeline customer of Chemgas; comparable as a regional industrial player within the same petrochemical ecosystem.

Others

• Praxair Surface Technologies (Linde): Adjacent industrial gas application provider serving petrochemical and metallurgical customers with specialty gases and on-site supply models comparable to Chemgas's piped nitrogen supply.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/chemgas-s.r.l.

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Chemgas