Hellenic Gas Transmission System Operator S.A.
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8001122222(+30) 2105551666
210 5551666
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REGULATORY SERVICES
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  • Transmission Services
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Transmission Services

The Operator (DESFA SA) provides transmission services, through the Natural Gas Transmission System, in the most cost–effective, transparent and direct way, without any discrimination between the Users and the Users Categories.
The Transmission Services include:
A) The Reception, by the Operator, of Natural Gas Quantity from one or more Entry Points.
B) The Transmission of Natural Gas Quantity through the NGTS.
C) The Delivery of Natural Gas Quantity by the Operator at one or more Exit Points.
D) The execution of all necessary measurements using the metering equipment at the Entry and Exit Points.

For the provision of Transmission Services the Users shall enter into a Natural Gas Transmission Agreement with the Operator.
The Transmission Agreement is signed between the Operator (DESFA SA) and entities that have been registered into the NNGS Users’ Registry, as per article 13 of the Law 3428/2005, in accordance with the Standard Transmission Agreement, where the contracting procedure, the contents as well as the terms for accessing the NGTS are specified.
For the signing of the Natural Gas Transmission Agreement the Users submit to the Operator an Application for the Provision of Natural Gas Transmission Services followed by the documents and data defined in the Standard Transmission Agreement.
The Operator decides on the application within ten (10) working days since the reception of the relevant folder. Within the aforementioned deadline, the Operator invites the applicant to submit additional data, in case omissions are verified.

Hellenic Gas Transmission System Operator S.A.
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                ACCESS
                • Electronic Informatin System ESFA and Online Trading System N.G.
                Contact
                • DESFA Head Office
                • 357 -359 Mesogeion Av.
                • 152 31 Chalandri
                • Tel: +30 213 0884000
                • Fax: +30 210 6749504
                • Email: desfa@desfa.gr
                Εmergency Call
                Εmergency Call
                8001122222 (+30) 2105551666
                Links
                • Ministry Of Environment & Energy
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                • EDA Attica
                • EDATHESS Gas Distribution Company Thessaloniki - Thessalia SA
                • DEDA
                • ADMIE
                • LAGIE
                • ENTSOG
                • Gas Naturally
                • GIE
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