Paul Müller Safety Emergency Trolley

Lithium batteries are not only used in electric cars manufactured by OEMs, but also in electric-powered industrial trucks, which are becoming increasingly common in in-house logistics. Lithium-ion batteries have also become indispensable in all other applications.

MÜLLER HAVARIE ROLLCONRAINER – Immediate hazard containment for lithium batteries showing signs of damage.

In the event of compromised batteries, the emergency container serves as a tool that can be deployed immediately at the scene. Thanks to its easily accessible front and dome hatches, the damaged battery can be quickly loaded into the container. The sealed container ensures a controlled reaction of the energy storage device. This system is a compact solution and is suitable for almost all locations. Examples include care homes, hospitals, administrative buildings and industrial sites. The wheeled containers can be easily integrated into existing logistics systems and blend seamlessly into the existing infrastructure, not least thanks to their design in accordance with AGBF recommendations.

Technical specifications and dimensions

The container is 1,200 mm long, 800 mm wide and 983 mm high. The width of the tray inside the container is 778 mm, the length is 1,109 mm and the height is 420 mm. The drawer is 788 mm long, 955 mm wide and 185 mm high. The recommended maximum energy density is 11 kWh.

Functions and features

The emergency container is designed for repeated use and is suitable for both dry and wet quarantine conditions. Damaged battery modules can be monitored inside the container without it necessarily having to be filled with water. Two dome hatches fitted to the top of the container can be opened out to the sides. Once loaded, the hatches are closed and the trolley containing the damaged goods can be wheeled out into the open in a short distance. A pressure relief valve fitted into the dome hatch ensures that no excess pressure builds up inside the container and that the pressure is released in a controlled manner. If the situation permits, the battery can be packed into the integrated fire-resistant bag beforehand.

Includes a Storz-D water connection for flooding the container

The container can be filled with extinguishing water via integrated filling devices until the battery is completely covered. The water can subsequently be drained via a ball valve fitted close to the floor. If necessary, contaminated water can be specifically drained via a drain and disposed of appropriately.

Includes 6 bags of Exotver dry extinguishing agent made from expanded glass granules

In addition, the container can be filled with 6 Exotver fire extinguishing agent bags, each holding 55 litres. Exotver is a specialised fire extinguishing agent made from expanded glass, which is non-combustible. The product is reusable and recyclable, thereby promoting longer-term use and the return of materials to the recycling cycle. The extinguishing agent displaces oxygen and thus helps to smother the fire, whilst also binding gases and vapours, which enables environmentally friendly disposal.

A specially manufactured fire safety bag provides additional security and is included with the set

Furthermore, there is an Akkusafe-type fire-resistant bag, which is specially manufactured for the container. The body of the bag is made from Bagtex, a special material which releases moisture inwards when heat is generated, thereby providing additional cooling. Part of the bag’s body is made from Flotrex (glass-fibre-reinforced aramid fabric reinforced with stainless steel and lined with fire-retardant fabric). This material acts as an expansion window, allowing the bag to vent in the event of an emergency.

Safe management of emergencies involving emergency containers. Rapid separation of damaged or reactive batteries

Paul Müller Safety’s damaged container systems were originally developed for use on production lines in the automotive industry. There, they have proven their worth over many years with various manufacturers. With the rise of electric mobility and the use of high-performance lithium batteries across various sectors, these emergency containers have now also become established in logistics centres, warehouses, shipyards, commercial vehicle workshops, bus depots and hospitals.

Tailor-made solutions for every sector 

The container is suitable for use across a wide range of sectors and applications, which we would like to outline below:

Industrial companies

Havariecontainers have proven their worth on the production lines of car manufacturers for many years. This product was developed in direct response to demand from the automotive sector and is based on experience gained with hazardous goods load carriers already in use for the safe transport of lithium batteries.

Logistics centres, freight terminals and warehouses

Parcels, palletised goods and stock items increasingly contain lithium energy storage devices. During storage, transhipment or order picking, accidents and incidents involving lithium batteries occur time and again in day-to-day operations. This emergency container is installed as a fixed unit in logistics centres, high-bay warehouses and freight terminals.

Workshops for buses and commercial vehicles / vehicle depots

Electric and hybrid buses, fully electric lorries and electric vehicle fleets are regularly serviced and maintained in garages, bus depots and at vehicle manufacturers’ premises. The large-capacity emergency containers are often used for purposes other than their intended one and serve as temporary storage for removed battery packs.

Shipbuilding

Yachts, car ferries, excursion boats, cargo ships and cruise ships are increasingly being fitted with large-capacity lithium battery storage units for auxiliary propulsion or even as a primary energy source. During initial fitting and subsequent maintenance work at the shipyard, batteries are installed, removed, transported and serviced.

Certified quality from Germany 

The containers are developed, manufactured and tested entirely in Germany and meet the highest quality standards.

Fire and drop tests to ensure the optimal solution

The container’s resilience and durability stem from the selection of the right materials and components. New developments are tested in fire and drop tests to assess their suitability for practical use. An in-house fire test facility enables testing in accordance with BAM specifications. A consistently implemented quality management system ensures consistent processes. Paul Müller GmbH holds certifications in accordance with DIN EN 14001, DIN EN 9001, IBE-BVI, EN 1090-1 in conjunction with EN 1090-2 EXC 3 and TISAX approvals. Both standard products and bespoke items undergo a visual inspection, a functional test and a leak test prior to dispatch.

PAUL MÜLLER SAFETY – Specialised solutions for demanding requirements

Paul Müller Safety stands for bespoke solutions designed specifically for challenging tasks. The company offers a wide range of products tailored to the needs of fire services, recovery companies and civil protection organisations.

The requirements for handling electric vehicles and battery storage systems are becoming increasingly complex and varied. Paul Müller Safety is a leading specialist in the safe transport and storage of damaged electric vehicles and large batteries. Paul Müller Safety’s products play a crucial role in managing large-scale transport operations and ensuring efficient logistics in day-to-day emergency response.

The company has developed specially adapted products for both fire services and civil protection that meet the requirements of these operational areas. Products have also been developed to meet the specific needs of towing and recovery companies. Paul Müller Safety’s many years of experience and extensive expertise enable it to offer innovative solutions that meet the highest standards of safety and efficiency.

Future-oriented

Lithium-ion batteries will become indispensable in all industrial applications in the coming years. However, if used improperly, these batteries can pose a significant potential hazard during manufacture, storage and transport. By purchasing these boxes, you protect yourself against major financial losses right from the start. International customers, including those in the automotive and energy supply sectors, place their trust in this proven technology.

Working for you

Please do not hesitate to contact us if you have any queries. We look forward to hearing from you.