Safety and Performance Combined: TLS Pressurized Laboratory Container Solution

In high-risk industries such as oil & gas, chemical processing, battery manufacturing, and renewable energy, the safety and stability of the lab environment are crucial to ensuring both research integrity and production efficiency. TLS introduces a pressurized laboratory container specifically engineered for Zone 1 and Zone 2 hazardous areas, with advanced explosion-proof and electrical designs that safeguard personnel, equipment, and operational processes.

Full IEC 60079-13 Certification: The Foundation of Reliability
A truly compliant pressurized system for hazardous areas must be designed as a complete unit—covering structure, electrical systems, explosion protection, and ventilation—and certified by an independent third party. The TLS pressurized lab container holds a full IEC 60079-13 system-level certification (typically issued by reputable authorities such as BV), meaning it is not merely an assembly of certified components, but a fully integrated, compliant solution.
Unlike systems where only individual components such as fans, distribution boards, or lights are certified, TLS considers the entire system—from the container structure and sealing design to cable routing and control logic—to ensure safety in explosive gas environments.

A60 Fire Rating: Dual-Layered Safety Assurance
The TLS pressurized lab container features A60-rated fire protection, providing advanced structural safety for high-risk operational scenarios. Key elements include:

• A60-rated walls, floor, ceiling, and door, tested to withstand 60 minutes of fire exposure;
• High-density rock wool or equivalent non-combustible insulation with excellent thermal resistance;
• A pressure-sealed fire-resistant structure that works in synergy with the pressurization system, preserving internal integrity during early-stage fire incidents and allowing critical time for emergency response.

A60 compliance meets the stringent requirements of offshore and hazardous chemical areas, enhancing both the intrinsic safety and overall protection level of the container.

Certified Electrical System: Safety in Every Detail
TLS designs the electrical system of the pressurized container in strict accordance with the IEC 60079 series and draws upon years of experience in offshore explosion-proof integration. Core features include:

• Independent power distribution system, certified to Ex e / Ex d standards;
• Explosion-proof cable glands and sealed penetration for all wiring routes;
• Interlocked circuitry that ensures "no power without pressure";
• Integrated alarm system, differential pressure monitoring, and self-diagnostic functions.

Practical Ventilation Solution: Fan + Air Conditioner + Dehumidifier Combo
To maintain internal environmental stability, TLS offers a flexible combination of:

• Ducted explosion-proof fans for continuous positive pressure ventilation and air exchange;
• Split-type air conditioning systems (with condenser installed in a safe zone) to regulate internal temperatures;
• Dehumidifiers to control humidity, prevent condensation, and protect sensitive instruments.

This modular approach allows for easier maintenance and broader customization based on application needs.

Modular Customization: Tailored to Experimental Requirements
Depending on the intended use—sensor testing, battery experiments, hazardous substance analysis, etc.—TLS offers:

• Standard 20ft or 40ft container structures (ISO / DNV2.7-1 certified);
• Choice of Zone 1 or Zone 2 explosion-proof compliance;
• Customizable interior layouts for workstations, test benches, insulation, acoustic treatments, and lighting;
• Airtightness testing and pressure relief design to ensure stable overpressure conditions.

Conclusion
At TLS, we believe a truly qualified pressurized laboratory container must undergo strict scrutiny at every level—from structural design and explosion-proof electrical systems to pressure control and integrated functions. With full system certification, A60-rated fire protection, and efficient environmental control solutions, TLS delivers safe, standards-compliant lab spaces that support efficient, reliable research and operations in high-risk industries.
 
TLS Offshore Containers / TLS Special Containers is a global supplier of standard and customised containerised solutions. 
Wherever you are in the world TLS can help you, please contact us.
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Written by Snowy

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