
Austria's central stockholding body for strategic reserves of petroleum, petroleum products and bio-based fuels
Erdöl-Lagergesellschaft m.b.H.
Lannach (headquarters) · Vienna (2 tank farms) · Linz (tank farm)New on Amplifa
About ELG
Erdöl-Lagergesellschaft m.b.H. (ELG) is the central stockholding body of the Republic of Austria and holds the legally mandated emergency reserves of petroleum, petroleum products as well as bio-based raw and motor fuels. As a private-law GmbH company headquartered in Lannach, Styria, it assumes stockholding obligations on behalf of importers and, via subsidiaries such as Erdöl-Tanklagerbetrieb GmbH, operates its own tank storage infrastructure. Its core activities include the secure and reliable provision of strategic reserves for crisis situations, the operation of tank farms, and the leasing and management of tank storage infrastructure including filling facilities, pump stations and pipelines. Under the Erdölbevorratungsgesetz 2012, ELG was appointed as Austria's central stockholding body. The company is part of the critical infrastructure and is supported by an integrated HSEQ management system certified to ISO 9001, ISO 14001 and ISO 45001.
- Site
- Lannach
- Processes
- Tank farm operation (storage of petroleum/petroleum products/bio-based raw and motor fuels), Safety inspection and cleaning of petroleum tanks, Planning, construction and operation of tank farms incl. filling facilities, pump stations,, Petroleum and petroleum product stockholding (mandatory emergency reserves), Storage of bio-based raw and motor fuels, Operation of tank farms, Leasing/management of tank storage infrastructure, Stockholding for importing companies
- Materials
- Petroleum/crude oil, Petroleum products, bio-based raw and motor fuels, Petroleum (crude oil), Bio-based raw and motor fuels
- Certificates
- ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, ISO 9001, ISO 14001, ISO 45001
- Founded
- 1976
- Industries
- Energy supply, Mineral oil market, Critical infrastructure, critical infrastructure
- 01
Assumption of stockholding obligations on behalf of importers
- 02
Storage of petroleum, petroleum products and bio-based raw and motor fuels
- 03
Operation and management of tank storage infrastructure
- 04
Safety inspection and cleaning of petroleum tanks
- 05
Provision of reserves for crisis situations
Stored products
Petroleum (crude oil)
Strategic reserve to secure Austria's energy supply in crisis situations.
Petroleum products
Stored mandatory emergency reserves under the Erdölbevorratungsgesetz 2012.
Bio-based raw and motor fuels
Part of ELG's strategic reserves for crisis preparedness.
Locations

Lannach
ATHeadquarters; Lannach tank farm (built 1977–1979)
- Materials
- Petroleum, petroleum products, bio-based raw and motor fuels
- Tank farm with filling facilities
- Pump stations
- Pipelines
- Transport equipment
Vienna
ATTwo tank farms, acquired 2005–2008 by Erdöl-Tanklagerbetrieb GmbH
- Materials
- Petroleum, petroleum products
- Tank storage infrastructure
Linz
ATFormer BP tank farm, acquired in 2011, operated by TLM Tanklager Management GmbH
- Materials
- Petroleum, petroleum products
- Tank storage infrastructure
Inside the production







Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Tank farm operation (storage of petroleum/petroleum products/bio-based raw and motor fuels)Other | – | – | – | – | Petroleum, Petroleum products, bio-based raw and motor fuels |
| Safety inspection and cleaning of petroleum tanksTesting | – | – | – | – | Petroleum |
| Planning, construction and operation of tank farms incl. filling facilities, pump stations,Other | – | – | – | – | – |
Additional services
Reference customers
Safety & Quality
ELG operates an integrated HSEQ management system that combines quality, environment, health and occupational safety and is certified to ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018. Regular inspections, systematic risk assessments and safety checks of the petroleum tanks ensure the quality of the stored products and plant safety.
| Evidence | Lannach |
|---|---|
| ISO 9001 | |
| ISO 14001 | |
| ISO 45001 |
Company history
- 1976
Foundation of ELG; assumption of stockholding obligations on behalf of importers
- 1977–1979
Construction and commissioning of the Lannach tank farm
- 1998
New business model for importers with their own mandatory emergency reserves
- 2003
Foundation of Erdöl-Tanklagerbetrieb GmbH; takeover of the tank farm from Avanti International
- 2004
Assumption of the majority of Austrian stockholding obligations
- 2005–2008
Acquisition of two further tank farms in Vienna by Erdöl-Tanklagerbetrieb GmbH
- 2011
Foundation of ELG Asset GmbH and ELG Beteiligung GmbH; acquisition of the BP tank farm in Linz; foundation of the JV TLM Tanklager Management GmbH
- 2012
Erdölbevorratungsgesetz 2012: ELG becomes Austria's central stockholding body
- 2022
Five energy control ordinances due to the Ukraine war and an incident at the Schwechat refinery
- 2026
Instruction to offer up to 325,000 t of petroleum from OMV Downstream GmbH within six months