
Energy to the Future...
We are transforming to produce energy for the future, and we are changing to achieve a sustainable world and a balanced life.

Our Approach to Sustainability
We see sustainability as the building block of all our production, we take an integrated approach to the management of the environmental, social, and governance implications of our operations.
Our Strategic Transformation Plan
Carbon Neutral
by 2050
We are transforming our company for a carbon-neutral world by 2050. Guided by our transformation plan, we continue to meet our country's energy needs and focus on producing carbon-neutral energy types in the future.
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Digital Transformation
Our Technology
Roadmap
In our quest to produce energy for the future, we focus on technology, data, and people as part of our digital transformation, and we seek to provide the highest value to our stakeholders by utilizing cutting-edge technology in all of our business processes.
We support safe working, our core value, in all production facilities with the latest Industry 4.0 technologies that can provide autonomous and data-driven solutions for sustainable decision-making.
R&D
Strategic Transformation-Oriented Research and Development Activities
As Tüpraş R&D Center, we carry out innovative R&D and technology projects to maintain our existing assets and refinery operations in a profitable and competitive manner.
Innovation
We Create Value with Innovation
As Tüpraş, we implement in-house entrepreneurship, open innovation programs, start-up technologies implementation and collaboration, and startup investments; We see them as the most important components that support our strategic transformation plan and our 2050 carbon neutral target.
To the Future With You
We Prioritize People
While realizing the energy transformation of the future, we see our employees as our most valuable asset with a human-oriented approach.

We Prioritize People
We are one step ahead with our most valuable asset, human resources, and we are ready for the future.
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Culture
Refinery lies within our DNA; we strengthen our inherent culture with new competencies introduced by new fields of business.
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Inclusion and Equality
Our safety-oriented, technology-powered, innovative and agile organization prepares our workforce for the business model of tomorrow.
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Tüpraş Nextremers Program
With the Tüpraş Nextremers program, the opportunity to experience professional working life and contribute to your technical and personal development awaits you before graduation.
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Updates on Tüpraş
Please follow us to be informed about the Company’s transition journey, latest development and the new projects.
19 June 2025
Tüpraş Internship Program for Kırıkkale University Students
Tüpraş, in collaboration with Kırıkkale University, has launched an internship program offering students from the Vocational School and the Faculty of Engineering and Natural Sciences the opportunity to gain field experience, technical development, and a strong start to their career journey.
12 June 2025
TCDD and Körfez Ulaştırma Partner in Level Crossing Safety Awareness Project
Turkish State Railways (TCDD) and Körfez Ulaştırma, a Tüpraş affiliate in rail transport, partnered to implement TCDD’s Level Crossing Safety Awareness Project.
10 June 2025
A Collaborative Action for Sustainable Aviation Fuel: Tüpraş and Turkish Airlines Sign Letter of Intent
Tüpraş and Turkish Airlines have signed a Letter of Intent (LoI) supporting Turkey’s carbon neutrality goals and decarbonization of the aviation sector. Under this agreement, Tüpraş will supply Sustainable Aviation Fuel (SAF) to Turkish Airlines, produced at its İzmir Refinery. This collaboration marks Turkish Airlines’ first domestic agreement for SAF procurement.
15 May 2025
Tüpraş Secures $500 Million 5-Year Sustainability-Linked Loan From 7 International Banks
Tüpraş, Türkiye’s leading energy company and largest industrial enterprise, has secured a $500 million Sustainability-Linked Club Loan in a landmark financing arrangement with seven international banks
14 May 2025
Beşiktaş Tüpraş and Batman Wheelchair Basketball Teams Meet in a Friendship Match
Türkiye’s leading energy company Tüpraş is the first in the industry to publish an Integrated Annual Report in full compliance with Türkiye Sustainability Reporting Standards 1 and 2. The report provides a multi-dimensional account of the company’s activities, as well as its climate and sustainability efforts throughout the year.
06 March 2025
Tüpraş Publishes the First Sustainability Report in Full Compliance with the Türkiye Sustainability Reporting Standards (TSRS)
Türkiye’s leading energy company Tüpraş is the first in the industry to publish an Integrated Annual Report in full compliance with Türkiye Sustainability Reporting Standards 1 and 2. The report provides a multi-dimensional account of the company’s activities, as well as its climate and sustainability efforts throughout the year.
04 February 2025
Young Talents Embark on Their Career Journey with Tüpraş Nextremers
Tüpraş, Türkiye’s leading energy company, is once again creating career opportunities for young talents with the sixth edition of the Nextremers program. Participants in the Tüpraş Nextremers program gain hands-on experience by actively contributing to projects and enhancing their skills through specialized training. Applications for the Tüpraş Nextremers program, open to university students and young professionals, will be accepted until March 31st.
03 October 2024
Tüpraş Ventures Expands Global Footprint with Investments in Green Hydrogen Startups
Tüpraş’s Strategic Transformation Plan aims to generate the energy of the future and become a carbon-neutral energy company by 2050. To realize this goal, Tüpraş continues investing in key areas through Tüpraş Ventures, its venture capital arm, established to fund pivotal energy transformation startups, build strategic partnerships, and support the emerging ecosystem.
11 September 2024
Tüpraş Leads Industry Innovation with Customer-Centric Digital Transformation.
Tüpraş, as part of its digital and sustainable refining efforts Tüpraş, has designed an end-to-end digital customer experience and successfully completed the Tanker Truck Loading Digital Customer Experience Project. This project sets a new benchmark in Türkiye’s refining industry by introducing end-to-end automation, seamlessly integrating customer order processing with tanker truck loading operations through advanced license plate recognition systems and digital kiosks.
08 July 2024
Tüpraş Develops New Technologies for a Circular Economy
Tüpraş continues to develop innovative R&D technologies in compliance with its Strategic Transformation Plan and 2050 Carbon Neutral target. Deemed eligible for funding from Horizon Europe with its IS2H4C project, Tüpraş will continue its activities under the project’s umbrella. The vision is to reduce carbon emissions and create value for a circular economy by integrating carbon capture and green hydrogen technologies.
11 June 2024
The final book in the Anatolian Civilizations Series: Pamphylia — Harmony of the Peoples on the Fertile Plain
Tüpraş and Yapı Kredi Unveil the Last Book of the Anatolian Civilizations Series, an international 12-part co-publication since 2011
05 June 2024
New Technology and Design Workshops Open in Two Junior Highs in Batman
Tüpraş is actively building new workshops as part of its “Energy to the Future: I Code, I Model, I Produce” social responsibility program. This initiative, in collaboration with the Ministry of National Education’s Directorate General of Basic Education, has been ongoing since 2018.
30 May 2024
Tüpraş and Ministry of National Education Team Up for Robotic Coding Competition
The “Energy to the Future: I Code, I Model, I Produce” project, a joint effort by Tüpraş and the Ministry of National Education’s Directorate General of Basic Education, held its first competition among Izmir junior highs. Thirty-two students from eight Izmir junior highs, equipped with robotics coding, 3D modeling, and wood design classes by Tüpraş, participated in the competition. Tüpraş continues to engage students with technological and innovative advancements through workshops in 45 junior highs across seven provinces in Türkiye.
23 April 2024
Tüpraş celebrates April 23, National Sovereignty and Children’s Day at the 12th Children’s Festival
Embracing its slogan, “Energy to the Future,” Tüpraş not only generates energy for Türkiye but also drives numerous social benefit projects.
29 March 2024
Tüpraş Publishes First Integrated Annual Report
The report highlights the sustainability performance of the company of the as well as its progress in the Strategic Transformation Plan thorughout the year.
21 March 2024
Tüpraş continues to focus on water efficiency and reuse with innovative and digital technologies while producing the energy of the future
Tüpraş, continuing its investments in wastewater reuse and water efficiency projects, recycled 87 millions ton of water, equilent to the annual consumption of a city with a population of 1.1 million, over 5 years.
19 January 2024
Tüpraş celebrates first graduates of the ‘Entrepreneurship Program for Empowering Young Minds and Women,’ a joint initiative with Batman University
The program’s courses on entrepreneurship, technology, and innovation, in addition to the broader experience, helped the 40 university students develop key competitive skills to shape their future.
19 September 2023
Tüpraş Ventures’ First Investment in Robotic Technologies
Tüpraş’s venture capital entity Tüpraş Ventures engages in yet another innovative maneuver to support the company’s refinery business in terms of safety and operational excellence. Tüpraş Ventures’ investment in AISField, which operates in robotic technologies, will help expand the innovative robotic and digital product portfolio and promote products and services to domestic and international customers and investors. The ATEX-Certified AISField robot, which facilitates tank base maintenance even when at operation, has been introduced in Tüpraş refineries.
27 April 2023
Turkey’s Leading Energy Company Tüpraş to Grow Stronger with Its Corporate Venture Capital Arm “Tüpraş Ventures”
Tüpraş, Turkey’s key player in energy industry, will take strength from its venture capital subsidiary “Tüpraş Ventures” to reach out to domestic and international technology startups, provide funding for technology initiatives that have the potential to shape future energy systems, nurture strategic cooperations and enhance the entrepreneurial ecosystem.
17 April 2023
Körfez Ulaştırma Maintains Its Leadership in Safe and Modern Transportation Services for the Past 5 Years
Körfez Ulaştırma, the subsidiary of Tüpraş in railway transportation, is celebrating its fifth year in the industry. Running oil logistics between Tüpraş refineries, which operate 24/7, Körfez Ulaştırma is intensifying its contributions to modern and safe transportation.
08 February 2023
Tüpraş Stands as One with All Its Colleagues for Türkiye
Tüpraş immediately responds to the fuel and emergency needs in the earthquake-hit zones and for the search and rescue teams.
13 January 2023
In cooperation with Yapı Kredi Publications and Tüpraş Ionians: The Sages of the Aegean Shore
The eleventh book of the Anatolian Civilizations Series, prepared in collaboration with Tüpraş and Yapı Kredi Publications, has been published: Ionians: The Sages of the Aegean Shore.
Our Assets
İzmit Refinery
İzmit Refinery began production in 1961 with capacity to process 1 million tons/year crude oil. As a result of significant capacity increases and the conversion unit investments over the years, the Refinery's design capacity was registered at 11.3 million tons/year.
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İzmir Refinery
With the aim of meeting Turkey's growing requirement for petroleum product, İzmir Refinery was brought intro operation in 1972. The refinery, which stardet production with an annual crude oil processing capacity of 3 million tons is now registered as having an annual refining capacity of 11.9 million tons following significant capacity increases and unit modernizations carried out over the years.
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Kırıkkale Refinery
Kırıkkale Refinery was established in 1986 to meet the demand for petroleum products in numerous provinces, primarily Ankara, across Central Anatolia, the Eastern Mediterranean, and the Eastern Black Sea regions. Over the years, the Refinery has developed the configuration offering a mid-level complexity by Mediterranean standards with the addition of a hydrocracker, isomerization, diesel desulphurization and CCR reformer units. In 2019, the refinery’s capacity was officially registered as 5.4 million tonnes annually.
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Batman Refinery
Semi-finished products produced at the Batman Refinery and ready for sale diesel and gasoline products produced at the at the Kırıkkale and İzmit Refineries are transported by rail.
The capacity, which reached 1.1 million tons after the commissioning of the second Crude Oil Processing Unit in 1972, reached 1.4 million tons/year with the expansion investments completed in 2019.
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Our Assets
Entek
Koç Group’s electricity generation company Entek Elektrik began its investment activities in 1995. Entek maintains electricity-generation activities in 11 power plants installed in 7 different cities.
More InformationOur Assets
İzmit Refinery
İzmit Refinery began production in 1961 with capacity to process 1 million tons/year crude oil. As a result of significant capacity increases and the conversion unit investments over the years, the Refinery's design capacity was registered at 11.3 million tons/year.
More InformationOur Assets
İzmir Refinery
With the aim of meeting Turkey's growing requirement for petroleum product, İzmir Refinery was brought intro operation in 1972. The refinery, which stardet production with an annual crude oil processing capacity of 3 million tons is now registered as having an annual refining capacity of 11.9 million tons following significant capacity increases and unit modernizations carried out over the years.
More InformationOur Assets
Kırıkkale Refinery
Kırıkkale Refinery was established in 1986 to meet the demand for petroleum products in numerous provinces, primarily Ankara, across Central Anatolia, the Eastern Mediterranean, and the Eastern Black Sea regions. Over the years, the Refinery has developed the configuration offering a mid-level complexity by Mediterranean standards with the addition of a hydrocracker, isomerization, diesel desulphurization and CCR reformer units. In 2019, the refinery’s capacity was officially registered as 5.4 million tonnes annually.
More InformationOur Assets
Batman Refinery
Semi-finished products produced at the Batman Refinery and ready for sale diesel and gasoline products produced at the at the Kırıkkale and İzmit Refineries are transported by rail.
The capacity, which reached 1.1 million tons after the commissioning of the second Crude Oil Processing Unit in 1972, reached 1.4 million tons/year with the expansion investments completed in 2019.
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Our Assets
Entek
Koç Group’s electricity generation company Entek Elektrik began its investment activities in 1995. Entek maintains electricity-generation activities in 11 power plants installed in 7 different cities.
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Our Business Partners and Affiliates
Creating Value Together
Our production, logistics, distribution, supply, and commercial activities are powered by our subsidiaries.
Ditaş
Körfez Ulaştırma
Opet
Tüpraş Trading Ltd.
Entek
Tüpraş Ventures
Ditaş
A Strong Tanker Fleet all with Türkiye Flag
Ditaş Deniz İşletmeciliği ve Tankerciliği A.Ş. has been operating in the maritime transportation sector since 1974. With a fleet of 17 tankers of various types and sizes and a total carrying capacity of 711,891 DWT, the Company possesses one of the strongest and youngest Turkish-flagged tanker fleets.

Körfez Ulaştırma
The First Private Train Operation Company
Körfez Ulaştırma A.Ş., wholly owned by Tüpraş, entered operation in December 2017 as Türkiye’s first private railway operator. With its expanding fleet, the company provides Tüpraş with increasing logistical advantages and operational convenience. Körfez Ulaştırma A.Ş. transported a total of 2.4 million tonnes of fuel and intermediate products on the İzmit-Kırıkkale, Kırıkkale-Batman and İzmit-Diyarbakır lines throughout 2025, and safely shipped 172 containers belonging to two different companies and 34 containers on behalf of Tüpraş between Ankara and the port at Körfez. In addition, it started operating on the Halkalı-Kapıkule international freight railway and successfully completed 85 rail services.
As of the end of 2025, 107 engineers were working on Körfez Ulaştırma A.Ş. trains, with a total of 106 personnel employed in the İstanbul and Ankara offices, as well as in the locomotive workshop and warehouse in the Tüpraş Kırıkkale Refinery.

Opet
Turkey's Favorite Brand in Fuel Distribution
Our business partner in the fuel distribution sector, Opet, operates an extensive distribution network supported by its high storage capacity and nearly 1,966 service stations across Türkiye. Maintaining its strong position in the hearts of consumers for many years, OPET continues to be recognized as the “most loved brand” while also sustaining its title as the most reputable brand in its sector.
Opet ranks 2nd in the white products market and 1st in the black products market.

Tüpraş Trading Ltd.
We Deliver Our Products to Our Customers on Four Continents and in 15 Countries
Through our London-based subsidiary, Tüpraş Trading Ltd., which has been operating since 2018, we deliver our products to more than 50 customers across 15 countries on four continents. In addition to trading fuel oil, crude oil, and light and middle distillates, Tüpraş Trading Ltd. continues to contribute to Tüpraş’s risk management activities through derivative transactions in futures markets.
In 2025, the company traded over 4.3 million tons of products, including fuel oil, light distillates, middle distillates, bitumen, and biofuels, and secured more than 9.5 million tons of spot crude oil supply for Tüpraş refineries. The company also conducted approximately 1.7 million tons of third-party trading in 2025. During the year, Tüpraş Trading Ltd. activated its bitumen trading desk.
Additionally, Tüpraş carries out its derivatives transactions in futures markets for inventory price risk management through Tüpraş Trading Ltd.

Entek
Supporting Zero-Carbon Electricity with Entek
Tüpraş in 2022 through a share transfer, continues its transformation in line with its zero-carbon electricity generation target. While making a strong contribution to our generation portfolio within our strategic transformation journey, Entek also aims to accelerate Türkiye’s transition toward a clean energy future.
With Entek’s contribution, we continue to make progress toward our zero-carbon installed capacity targets of 1 GW by 2030 and 2.5 GW by 2035, in line with our strategic focus on zero-carbon electricity. With a total installed capacity of 490 MW, Entek aims to create sustainable long-term business models and deliver value to its stakeholders. Entek holds a 100% stake in Eltek, which conducts wholesale electricity trading activities in Türkiye, and in Enspire, which is positioned for international investments.
It also holds a 75% stake in Esinti Enerji, the legal entity of the Kınık Wind Power Plant (WPP), a 10% stake in WAT Mobilite, established to expand electric vehicle charging infrastructure, and a 0.5% stake in Energy Exchange Istanbul (EPİAŞ). In addition, through Enspire, Entek holds a 100% stake in Eco Sun Niculesti and Euromec Ciocanari in Romania, which own the permits and land for a 178.5 MWe solar power plant project.

Tüpraş Ventures
We Are Making Firm Advances in Venture Capital
Tüpraş Ventures was established at the end of 2022 as a wholly owned subsidiary of Tüpraş. The company focuses on investments in energy transition areas such as green hydrogen, sustainable aviation fuel, e-fuels, biofuels, and zero-carbon electricity, as well as operational technologies and venture capital initiatives.
Since its establishment, Tüpraş Ventures has made direct investments in six technology startups operating in the fields of green hydrogen, robotics, thermal energy storage, carbon capture, and sustainable aviation fuel. By becoming a limited partner in two venture capital funds investing in U.S.- and Europe-based technology companies, the company has indirectly invested in 50 startups as of year-end 2025 and has successfully achieved two exits.


Europe's 7th Largest Refinery Company

Leader Among Turkey's Top 500 Industrial Enterprises

World's 30th Largest Refinery Company

Koç Group Company
Public Announcement
The fraudulent advertisement/communication campaigns on online platforms bearing the Tüpraş company title and logo have no affiliation with our company.
We urge caution against responding to any solicitations (such as surveys or quizzes) shared through links. These may be sponsored, originate from counterfeit addresses, impersonate accounts, or may direct to scam websites, all with the intent of making money or profiting illicitly.
Through identity theft, third parties will target personal information including passwords, usernames, and credit and debit card information to commit cyber fraud, causing significant damage to the owner of said information. Passwords should never be entered into these sites. Please refer to our website www.tupras.com.tr/en/ for any official corporate announcements.
Please be advised that we are investigating fraudulence through fake accounts and are taking legal action against known cases.
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