OsecoElfab logo with photographic treatment in the three lines

Safety meets Performance

Meet OsecoElfab. After many years of serving a shared commitment to quality, service, and protecting life as sister companies, Oseco and Elfab recently merged into a unified, global company to best serve customers on a worldwide scale.

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Batteries and Energy Storage

OsecoElfab protects life and equipment in lithium-ion battery and Energy Storage Systems (ESS) with innovative pressure relief solutions, custom rupture disc and vent designs, and specialist engineering support.

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Rupture discs for switchgear

OsecoElfab specalizes in customized rupture disc designs for switchgear applications, including those using clean air. Support services include R&D, tailored engineering advice and options for flexible supply management.

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Protecting life with solutions for a safer, cleaner world.

Our products, services, and processes are centered around this purpose to protect life. Our solutions safeguard people, animals and the environment, and protect plants, assets and equipment.

Purpose, Values, Behaviors

How we serve you

From consultation and bespoke product manufacturing to ongoing support and training, OsecoElfab offers a comprehensive suite of services.

Our high-integrity products minimize disruptions to processes and provide safer, cleaner solutions.

Industries we serve

OsecoElfab logo for industrial sectors


We provide versatile, durable solutions to protect people, assets, and the environment from exposure to toxic chemicals during an overpressure event.

Chemical processing plant or refinery
OsecoElfab logo for the pharmaceutical industry


We protect processes, equipment, and batch integrity with pressure relief solutions specifically designed to meet the stringent requirements of the pharmaceutical industry.

Employee watching pharmaceutical tanks
OsecoElfab logo for industrial sectors


For the unique environment of Gas Insulated Switchgears and lithium-ion battery storage, we create customized solutions to give you confidence and best-in-field performance.

Switchgear employee inspecting control unit
OsecoElfab logo for industrial sectors

OEM & Industrial

Our cutting-edge OEM factory can produce both standard and bespoke designs for various industries including powder and bulk handling, industrial gases and cryogenics, transportation, science and medical, aerospace, and industrial equipment.

Space shuttle taking off
OsecoElfab logo for industrial sectors


OsecoElfab’s pressure solutions help upstream service companies and operators improve safety, reduce downtime, and cut operational costs. Safety, accuracy, and efficiency are of the utmost importance at OsecoElfab.

Floating Production, Storage and Offloading ship or FPSO

Featured products

The value OsecoElfab brings

Depend on us for expertise and field support, whenever, wherever you are.

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A team of pressure management experts who consult, identify solutions, and train.

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Comprehensive catalogue of innovative, value-adding products.

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Latest news from OsecoElfab

New rupture disk improves process performance

OsecoElfab launches the LoKr reverse rupture disk for chemical process and petrochemical plants. The technically advanced disk delivers a best-in-class KR value to maximize process performance and efficiency.

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Rupture disc fragmentation

We describe what fragmentation is, what ASME has to say about it, and what operations and maintenance engineers can do to mitigate the risks.

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International Women's Day 2022

On Tuesday 8th March we shall recognise our third company Diversity, Equality and Inclusion (DE&I) Event, International Women’s Day.

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