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    • Fire protection curtains

      Fire protection curtains

      Fire protection curtains are seal openings in walls and ceilings in case of fire. The constructional set-up (rolling- or folding technology) and the use of different fabrics offer a wide application spectrum as well as different protection targets or classifications and time classes. Casings and side guides of those flexible applicable systems are integrated almost invisibly in the building and provide much scope for design of sophisticated architecture for opened designs.

    • Conveyor system closures

      Conveyor system closures

      Manifold production - and logisitc processes require different construction types of conveying systems. If the haulage drifts are passing through fire-retarding resp. fire-resisting walls or ceilings, the necessary openings must be provided with fire protection closures to avoid the expansion of the fire by conveyor technique or by conveyed material. In case of fire the conveyor system closures have to seal those openings immediately and automatically. Thereby a classified fire resistance as well as the smoothly clearing of the closing area must be respected in case of release.

    • Smoke curtains

      Smoke curtains

      A smoke curtain is part of unit keeping areas free from smoke and may include building parts like natural smoke and heat venting systems and automatic smoke and heat venting systems. Smoke curtains restrict the movement of fire gases inside a building in case of fire.

    • Smoke protection closures

      Smoke protection closures

      In closed condition smoke protection closures restrict the passage of smoke in the phase of fire formation so as to enable the rescue of people, animals or materials assets in case of a fire in the room positioned behind it without the need of breathing protection.

    • Tube sealings

      Tube sealings

      The solution to problems with fire protection dampers for ventilation and air conditioning systems in conveying processes. Stöbich offers fire protection for pneumatic conveying lines where the closing elements are not exposed to the flow. Thus, damage or contamination of the closure element is avoided by abrasive conveyed goods.

    • Controls


      Control systems are necessary for all automatic fire protection systems! They are safety-relevant, because without their function or in the event of a malfunction, the entire investment of a fire protection partition would be useless. Controllers coordinate both fire detection and the interaction with other controls, like superordinate building control or the retraction of the closing area at conveyor closing area.

    • Médiathèque Charles Nègre | Grasse, France

      Médiathèque Charles Nègre | Grasse, France

      The Médiathèque Charles Nègre in Grasse, France, is an impressive example of contemporary architecture that reflects the cultural and historical importance of the region. The information center with space for education, culture and encounters was opened in 2011 and designed by the renowned French architecture firm Marc Barani. The building combines modern aesthetics with the traditional architecture of Provence, creating a harmonious link between old and new, for example by combining modern materials such as glass and steel with local natural stone. The generous window fronts create an atmosphere flooded with light. Ecological sustainability is achieved through natural ventilation and the resulting reduction in energy consumption; green spaces are also integrated on various levels. Our <a href="/us/solutions/fire-protection-curtains/stoebich-fire-smoke-curtain-hc"><b>➥ horizontal Fire and smoke curtain hc</b></a> fire protection curtains fit perfectly into this marvel of contemporary architecture. They securely close the ceiling openings in the event of a fire, but otherwise remain invisible and let in plenty of light and air. Copyright attribution: © Ivry Serres

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System: StrainLock


Product description

In the event of an accident, lithium-ion batteries generate pressure surges that can be accompanied by explosions. The resulting gases are highly toxic. The hazard scenario has therefore changed fundamentally compared to the previous hazardous goods storage solutions: The fire hazard no longer acts on the cabinet from the outside, it acts from the inside and is accompanied by flames, explosions and toxic gases.

The StrainLock is the solution for the safe storage of lithium-ion batteries. The new development for this special hazard scenario has a filter system that retains toxic gases and dusts as well as sparks and flames.

The integrated thermal management prevents a critical temperature of the outer walls. Should a battery inside the StrainLock have an accident, the safety measures taken prevent the spread of fire and contamination of the surrounding area.

Main features

Also for critical and defective lithium-ion batteries
Integrated gas filter system
Mechanical resistance
Tested overall system
No escape of sparks and flames
No leakage of liquids and solids
The circuit of each compartment has a separate fuse
Safe and sturdy locking mechanism
Durable construction
Protection of persons and property
The drawers close individually in the event of an accident
Technical dataStrainLock F (standard)StrainLock F-S-E "Charge"
Outer dimensions La x Wa x Ha718 x 692 x 1,966 mm718 x 692 x 1,966 mm
Shelf dimensions L x W x H574 x 535 x 258 mm574 x 530 x 250 mm
Empty weight approx.388 kg425 kg
Carrying capacity5 x 50 kg5 x 30 kg
max. energy content5 x 2.5 kWh5 x 2.5 kWh

Description of components

Gas control system
Socket strips (optional)
Flame spread inhibiting shelves
Stable locking
Pull-out drawers (optional)
Cable entry (optional)
Integrated filter system
Height adjustment of the stand
Under-run stand


Color selectable
E: Socket strips
(only in conjunction with pull-out drawers)
S: pull-out drawers
K: individually assignable cable entry

Enquiries about the StrainLock