Protego Since 1954 PROTEGO® has built and provided safety devices and tank equipment, now with the help of more than 600 employees worldwide.

Braunschweiger Flammenfilter GmbH is an international valve-manufacturing company employing more than 600 people at several locations worldwide. Under the PROTEGO® brand we manufacture and distribute flame arresters, safety valves and tank accessories. Within our area of expertise we are the technology leader. We are available worldwide to our customers for consulting and to provide services. They

rely on the products we make for the process engineering, petroleum, chemical and pharmaceutical industries as well as for the bioenergy sector. Our customers trust in the high development and quality standards we boast.

New R&D-driven development from PROTEGO® for specialized customer requirements! 🚀We are supplying an SD-BS-SH-300 to a c...
28/05/2026

New R&D-driven development from PROTEGO® for specialized customer requirements! 🚀

We are supplying an SD-BS-SH-300 to a customer in the US chemical industry – a high performance pressure relief valve for venting tanks and process equipment under the toughest conditions.

🔧 Key facts:
• Designed by our R&D team for superheated service up to 350°C
• Metal valve seat seal with the outstanding PROTEGO® leakage rates
• Suitable for extreme weather conditions or products that tend to form polymers at certain temperatures

🛡️ Performance & safety:
• Protects against impermissible overpressure
• Minimized product losses up to the set pressure
• Full-lift technology: the valve starts to open as soon as the set pressure is reached and requires only 10% overpressure to full lift

No matter how complex the application or how extreme the conditions – we develop the solution that fits. We don’t just rely on proven designs; our strength is in engineering dedicated, tailored devices to meet specific process requirements. Customized safety equipment is part of our daily business.

👉 More information and details can be found in the comments via the link to our website.

🚀 Introducing the PROTEGO® Project Coordination Team 🚀We are specialists – not only in our proven portfolio, but in deve...
26/05/2026

🚀 Introducing the PROTEGO® Project Coordination Team 🚀

We are specialists – not only in our proven portfolio, but in developing the dedicated solutions you truly need. Tailored projects and devices are our day-to-day business.

💼 Our answer to these demanding projects: the PROTEGO® Project Coordination Team.

The team:
- manages projects with special technical and documentation requirements,
- coordinates the development of customized devices,
- handles special materials, extended testing, and project-specific approvals,
- ensures complete, project-specific documentation.

👥 As the central interface between our customers and all internal departments at PROTEGO®, the Project Coordination Team makes sure that every requirement is understood, implemented, and delivered on time – especially when projects go far beyond the standard.

PROTEGO® Project Coordination – where your project is in the best hands. 🛡️

Proud to be part of NAVALIA in Vigo, Spain – one of the leading international shipbuilding exhibitions! ⚓️Visit PROTEGO®...
20/05/2026

Proud to be part of NAVALIA in Vigo, Spain – one of the leading international shipbuilding exhibitions! ⚓️

Visit PROTEGO® at Stand 1A58 to discover our latest safety solutions for the maritime industry. With our explosion-proof venting solutions, we provide comprehensive protection of fuel tanks using Pressure/Vacuum Relief Valves and Flame Arresters developed and certified specifically for maritime applications, helping shipyards, owners and operators enhance safety and reliability on board.🚢

We look forward to welcoming you at our booth and to developing innovative safety concepts for your maritime applications.🤝

On 18 May 2026, our Business Development Manager, Thorsten Schaper, had the pleasure of speaking at the WIRSPA Supplier ...
19/05/2026

On 18 May 2026, our Business Development Manager, Thorsten Schaper, had the pleasure of speaking at the WIRSPA Supplier Showcase & Technical Conference in Port of Spain, Trinidad & Tobago.🌎

In his presentation, “Risks and Challenges When Handling and Storing Alcohols”, he shared key safety concepts for alcohol storage tanks and processing facilities.🛡️

The WIRSPA Conference brings together rum producers, innovators, and suppliers for a week of collaboration, networking, and cutting-edge insights – an ideal platform to discuss how safer processes can drive sustainable growth in the spirits industry.💡

We’re proud that PROTEGO® is supporting producers across the Caribbean and beyond in making their operations safer, more reliable, and more efficient.

At PROTEGO®, we don’t believe in one-size-fits-all. We provide Application-Specific Engineering – solutions engineered p...
13/05/2026

At PROTEGO®, we don’t believe in one-size-fits-all. We provide Application-Specific Engineering – solutions engineered precisely around your process, your risks, and your performance goals.

From the very first design discussion, our experts work closely with you, analyzing system requirements, safety parameters, and operational objectives to deliver solutions tailored to your application. From custom configurations to on-site technical support, our personalized consulting ensures optimal performance, enhanced safety, and long-term reliability.

Our solutions are trusted in demanding applications, including:

✅ Oil and Gas
✅ Petrochemical
✅ Marine and Offshore
✅ Cryogenics, Hydrogen and Technical Gases
✅ Chemical and Pharmaceutical Processing
✅ Waste and Wastewater
✅ Food and Beverage
✅ Renewable Energy

We provide tailored applications and devices for all these industries – and more. If you’re looking to optimize safety, reliability, and efficiency in your specific application, let’s talk.🤝

V***r recovery units are essential to prevent VOC emissions and ensure safe, efficient operations. To stay compliant and...
08/05/2026

V***r recovery units are essential to prevent VOC emissions and ensure safe, efficient operations. To stay compliant and protect assets, v***rs must be safely captured and controlled.

PROTEGO® end-of-line and in-line Flame Arresters provide key protection for v***r recovery units by ensuring:

🛡️Robust Protection – Reliable flame arresting and pressure protection
🧩Customized Solutions – Tailored to local regulations and operating conditions
📊Operational Integrity – Safe v***r handling for stable, continuous operation
📜Certified Safety – Tested for consistent performance and compliance

With PROTEGO® Flame Arresters, facilities combine safety, environmental responsibility, and cost-efficient operation. 🌍

***rRecovery

Only 4 weeks to go until Expoquimia 2026 – and PROTEGO Spain is ready to welcome you in Barcelona!🌍With more than 50 yea...
05/05/2026

Only 4 weeks to go until Expoquimia 2026 – and PROTEGO Spain is ready to welcome you in Barcelona!🌍

With more than 50 years of history, Expoquimia continues to drive innovation, sustainability, and efficiency in the chemical and process industries. It brings together leading companies and experts, providing a unique platform to explore the trends and requirements shaping the future of our sector.

📌 Event details:

📅Date: 02–05 June 2026
📍Location: Barcelona, Spain
➡️Booth number: 97

At our booth, we will be showcasing our Flame Arresters, Pressure and Vacuum Relief Valves, advanced safety concepts for storage and process facilities, as well as our latest R&D insights.

We look forward to meeting you in Barcelona, exchanging ideas, and discussing current challenges and solutions in process safety. The registration link can be found in the comments.

Looking Back at CSE Safety Days 2026 on Wangerooge🛡️💥PROTEGO® was proud to be part of the CSE (Center of Safety Excellen...
30/04/2026

Looking Back at CSE Safety Days 2026 on Wangerooge🛡️💥

PROTEGO® was proud to be part of the CSE (Center of Safety Excellence) Safety Days 2026, held from April 27–29 on the island of Wangerooge, Germany.

A special highlight: our live explosion demonstrations by our R&D team, showcasing explosion protection in action. 💥
At our booth, we also presented the latest developments in Flame Arresters and Valves – and how they contribute to making plants and processes safer.

Many thanks to all visitors for stopping by and for the numerous insightful and inspiring conversations. 🙏

PROTEGO Spain at Navalia International Shipbuilding Exhibition 2026 ⚓Navalia is one of the most important maritime trade...
28/04/2026

PROTEGO Spain at Navalia International Shipbuilding Exhibition 2026 ⚓

Navalia is one of the most important maritime trade fairs on the Iberian Peninsula, covering shipbuilding, repair, offshore platforms, maritime equipment, port and shipyard technology, and marine engineering. It is a key meeting point for the international shipbuilding and offshore community, especially for Spain, Portugal, and Latin America. 🌍

PROTEGO® supports the shipbuilding and offshore industries with safety solutions for sustainable fuel applications and to protect vessels and offshore systems from atmospheric deflagration, detonation, and endurance burning. Robust concepts and innovative designs ensure optimal safety in high‑risk environments.

📅 Date: 19–21 May 2026
📍 Stand: 1A58, Vigo, Spain
👉 Visit us at Booth 1A58 and let’s talk about your projects, challenges and new ideas. The registration link is in the comments.

A big thank you from PROTEGO®! 🙏We look back on a successful 5th Symposium Cryogenic Storage Tanks by TÜV SÜD in Erding ...
24/04/2026

A big thank you from PROTEGO®! 🙏

We look back on a successful 5th Symposium Cryogenic Storage Tanks by TÜV SÜD in Erding near Munich.

A heartfelt thank you to everyone who visited our booth and engaged in so many valuable discussions on topics such as national and international regulations and standards, cryogenic storage design, liquid hydrogen and ammonia, inspection concepts and lessons learned, as well as design considerations against external loads. Together, we are advancing safety and efficiency in the process industry.🛡️

We are already looking forward to the next event – and to continuing our dialogue with you.🤝

Adresse

Industriestraße 11
Braunschweig
38110

Öffnungszeiten

Montag 06:00 - 18:00
Dienstag 06:00 - 18:00
Mittwoch 06:00 - 18:00
Donnerstag 06:00 - 18:00
Freitag 06:00 - 18:00

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+4953078090

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