Retention tank

In order to respond to the risk of pollution, industrial equipment containing hydrocarbons, such as electrical transformers, must be equipped with retention systems with a volume at least equal to the volume of hydrocarbons they contain: this is called total retention.

In France, the regulations on retention tanks are defined by NFC 13100 and NFC 13-200 (high voltage installations and delivery stations) and NF 17-300 (protection against fire risks) as well as decree 77-254 of 08/03/1977 (water law).

At each stage of the transformer's life cycle SANERGRID® offers a complete standard range of products according to your retention needs, for new or existing installations, for medium or high voltage, for indoor or outdoor use, for live or stored transformers, with fire protection cover or equipped with rainwater filtration systems.

Download the documentation SANERGRID

Retention tanks and fireproof systems
bac de rétention transformateur huile feu coupe feu moduLaire SANERGRID ERT TRT BDR BDRSA BR EXTICOV FOSSE TRANSFORMATEUR edf enedis rte
Flexible bins temporary storage TRFLEX
Transformateur sec de distribution enrobé SANERGRID risque incendie feu hôpital centre comercial

Vieuw the videos SANERGRID

CNPP test for ERT fireproof tank for transformer
CNPP test fire protection cover EXTICOV
Storage tank transformer TRFLEX REFOR
Retention tanks detachable facade BDRSA SANERGRID

ERT® Extinguishing retention tank for oil transformers, passive fire protection in electrical substation

SANERGRID® ERT® product range allows you to comply with all regulatory and technical requirements  regarding retention, fire suppression and oil spill. ERT® tanks are mainly used in the field of electrical transformer oils but they can also apply to any...

TRT® Welded retention tank for oil transformers

SANERGRID® TRT® product range allows you to comply with all regulatory and technical requirements regarding hydrocarbons retention in outdoor conditions. TRT® tanks are mainly used in the field of electrical transformer oils bund but they can also apply to...

BDRSA Assembled retention tank for oil transformer for indoor distribution transformers

SANERGRID® BDRSA product range allows you to comply with all regulatory and technical requirements regarding hydrocarbons retention in indoor conditions. BDRSA tanks has its 4 walls that can be disassembled to fasten installation process. Mainly used in the...

SanerVib noise and vibration dampers for electrical transformer

SanerVib®  noise reduction solutions for electrical transformers are made up of different anti-vibration pads and low frequency silentblocks specially designed to soundproof transformers, isolating vibrations up to 99%.

ERT-MODULO™ Modular extinguishing retention tanks for electrical substation

SANERGRID® ERT-MODULO™ product range allows you to comply with all regulatory and technical requirements regarding retention, fire suppression and oil spill. Modular extinguishing retention tanks in 2,3,4 parts for big substation transformers where...

TRT-MODULO™ Modular retention tanks for transformer long term storage, environmental compliance for electrical substation

SANERGRID® TRT-MODULO™ retention tank for power transformer product range allows you to comply with all regulatory and technical requirements regarding hydrocarbons retention in outdoor conditions. Modular extinguishing retention tanks in 2,3,4 parts for...

TRFLEX® REFOR Flexible retention tanks for long term storage of oil immersed transformers or apparatus hydrocarbons filled

Oil transformer temporary storage flexible retention tank TRFLEX®-REFOR Tubular reinforced metallic structure for long period storage. High resistance tarpaulin  especially reinforced mechanically, to corrosion, hydrocarbons and ultraviolet. Deploy the...

EXTICOV-CCF™ Extinguishing Cover fire suppressing system for transformer bund or pit instead of stones or pebbles

SANERGRID® Extinguishing cover for transformers pits EXTICOV-CCF™ range allows you to comply with all regulatory and technical requirements regarding fire suppression and oil spill. Tested by independent laboratory, it allows to avoid the classical pebbles...

TRFLEX®-ECO Flexible retention tanks for itinerant or short term storage of heavy engines containing hydrocarbons

Oil transformer temporary storage of heavy equipment in outdoor condition, truck, oil immersed transformers... TRFLEX®-ECO : L square metallic structure for short period storage. High resistance tarpaulin  especially reinforced: mechanically, to corrosion,...
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