In modern offshore energy, chemical refining, and mining operations, real-time sample analysis and fluid testing must happen right at the site. However, bringing sensitive analytical instruments, volatile chemical reagents, and lab technicians into explosive atmospheres (Zone 1 or Zone 2) presents extreme safety challenges.

TLS Offshore Containers International engineers highly specialized, certified Mobile Laboratory Containers designed to solve this exact problem. Combining rigid marine-grade structure with intelligent climate control and critical environmental isolation, these laboratory cabins serve as safe, blast-resistant, and fully compliant research environments anywhere in the world.

1. Differential Pressure Control: Positive vs. Negative Pressurization

Unlike standard equipment shelters, a laboratory container must manage internal air dynamics depending on the nature of the samples being tested. TLS engineers these units with precise HVAC controls to support two distinct safety philosophies:

• Positive Pressure Labs (Ex-proof Protection): By maintaining an internal pressure higher than the outside atmosphere, the cabin blocks hazardous hydrocarbons or explosive gases from entering. This allows standard, non-explosion-proof laboratory instruments (such as gas chromatographs or spectrometers) to run safely in Zone 1 or Zone 2 locations.
• Negative Pressure Labs (Containment Protection): If the lab is used for testing highly toxic gases, hazardous chemical vapors, or dangerous biological samples, the cabin maintains a lower internal pressure. This ensures that no hazardous internal air or toxic fumes can escape into the surrounding environment, protecting personnel working outside on the deck.

2. Certified to Stand Up to the Harshest Environments

When operations move offshore or into heavy chemical plants, equipment durability cannot be compromised. TLS Laboratory Containers are designed, load-tested, and certified according to the world’s most stringent maritime and hazardous location engineering frameworks:

3. High-Spec Interior Layout: Tailored for Scientific Precision

A TLS Laboratory Container is not just a shell; it is delivered as a turnkey, pre-commissioned facility. The interior engineering is completely optimized for industrial laboratory workflows:

• Premium Marine Materials: High-grade, chemical-resistant stainless steel (316L) countertops, custom cabinetry, and seamless, anti-static, non-slip flooring that resists aggressive chemical spills.
• Fume Hood Integration: Tailored extraction hoods fitted with ATEX-certified exhaust fans and specialized carbon or HEPA filtration units to handle toxic, acidic, or flammable vapors safely.
• Intelligent Utilities: Pre-installed gas manifold systems (for carrier gases like Nitrogen, Helium, or Hydrogen), emergency eyewash stations, specialized water drainage systems, and stabilized power supplies to protect sensitive digital analyzers.

4. Seamless Logistics & Direct Turnkey Implementation

Procurement and logistics teams face immense pressure to keep project timelines tight. TLS minimizes on-site installation friction by providing a plug-and-play architecture. Every mobile lab undergoes meticulous Factory Acceptance Testing (FAT) before dispatch.

Available in highly flexible sizes—including standard 10ft, 15ft, 20ft, and 40ft footprints, as well as bespoke dimensions—these units integrate flawlessly into crowded layouts on offshore platforms, FPSO, refineries, or remote mining camps.

Request a Technical Layout and Quote

Whether you are planning a mud logging laboratory, a water treatment testing facility, or a high-security petrochemical analysis cabin, TLS engineers are ready to build a configuration suited to your operational footprint.

TLS Offshore Containers / TLS Energy is a global supplier of standard and customised containerised solutions. 

Wherever you are in the world, TLS can help you. Please contact us.

Please download the Laboratory container brochure for reference.

In offshore oil and gas platforms, FPSO, and marine operations, the threat of explosive hazardous atmospheres is a daily reality. Standard industrial electrical components cannot be exposed to these volatile environments without risking catastrophic ignition. This is where custom-engineered pressurized containers (also known as Ex-proof cabins or ATEX pressurized shelters) become a foundation for operational safety.

As a premier global manufacturer, TLS Offshore Containers International designs and delivers intelligent pressurized cabins that allow non-explosion-proof equipment to operate safely within classified hazardous locations.

1. What is an Intelligent Pressurized Container?

An offshore pressurized container is a specially sealed modular enclosure that maintains a continuous positive internal air pressure. By drawing clean air into the cabin and keeping the pressure higher than the outside atmosphere, it prevents hazardous or flammable gases from leaking into the enclosure.

This specialized environment is crucial for housing high-value, heat-generating electrical systems that lack native explosion protection:

• Power & Drive Systems: Motor Control Centers (MCC), Switchgear, Variable Frequency Drives (VFD), and Variable Speed Drives (VSD).
• Control & Data Hubs: PLC control systems, power control centers (PCC), and telecommunication shelters.
• Operational Cabins: Mud Logging Units, MWD/LWD cabins, ROV control containers, and offshore laboratories (which can be configured with either positive or negative pressure depending on safety protocols).

2. Global Compliance: DNV 2.7-1, IEC 60079-13, and A60 Fire Ratings

When deployed in the harsh environments of the global energy sector, structural integrity and explosion containment are non-negotiable. TLS pressurized cabins are fully certified against the most rigorous international marine and hazardous zone standards:

3. The Brain of the Enclosure: PLC-Based Intelligent CPFG System

The core differentiator of a TLS pressurized cabin is its Intelligent Combined Pressurization, Fire and Gas (CPFG) System. Controlled via an advanced programmable PLC platform, the CPFG system provides 24/7 autonomous monitoring of the internal and external environment.

Key features embedded into the TLS CPFG control loop include:

• Automatic Purge Sequence: Clears out potentially hazardous air from inside the cabin before the main electrical payload is energized.
• Fail-Safe Air Management: Integrates ATEX-compliant HVAC/air conditioning systems paired with automatic fire dampers that slam shut instantly if a breach occurs.
• Comprehensive Gas Detection: Continuous sniffing for flammable gases, smoke, and highly toxic Hydrogen Sulfide (H2S).
• Emergency Infrastructure: Ex-approved battery backup emergency lighting, integrated airlock entrance doors, and an A60 fire-rated escape hatch.

4. Why Technical Procurement Teams Trust TLS Offshore Containers

Selecting a pressurized room vendor requires balancing strict engineering specifications with flexible structural capabilities. TLS provides fully customized, operation-ready containers tailored to exact spatial and blast-rating requirements.

Units can be custom dimensioned across flexible layouts—ranging from 10ft, 15ft, 20ft, and up to 40ft form factors—ensuring seamless site integration with minimal footprint on crowded offshore decks. Every module undergoes full Factory Acceptance Testing (FAT) and pre-commissioning of all electrical and instrumentation assets prior to worldwide delivery.

Whether your upcoming asset upgrade calls for a rugged Zone 1 MCC shelter, a customized mud logging unit, or a secure toxic gas refuge shelter, TLS provides the precise blend of certified engineering and high-efficiency execution.

Optimize Your Offshore Safety Fleet

To access specialized documentation, browse engineering layout blueprints, or contact a marine systems engineer regarding custom technical specifications, please feel free to contact us.

TLS Offshore Containers / TLS Energy is a global supplier of standard and customised containerised solutions. 

Wherever you are in the world, TLS can help you. Please contact us.

Product brochures:

Offshore total pressurised container solutions

Offshore pressurised mud logging cabin brochure

MCC | Switchgear | VFD | VSD pressurised shelter

As the demand for real-time data processing, artificial intelligence (AI) inferencing, and Internet of Things (IoT) applications skyrockets, traditional centralized cloud computing faces severe latency and bandwidth bottlenecks. Industries operating in remote or demanding environments—such as mining, oil and gas, defense, telecommunications, and smart city infrastructure—require high-performance computing right at the edge.

TLS Offshore Containers International addresses this critical infrastructure gap with engineered Containerized Data Centers (Modular Data Center Cabins). These ruggedized, plug-and-play enclosures package high-density server racks, smart cooling, uninterruptible power, and advanced fire suppression into a shippable, secure container footprint.

1. Why Move to a Containerized (Modular) Architecture?

Compared to brick-and-mortar server rooms, containerized data centers offer unparalleled speed and cost-efficiency. They transform data infrastructure from a complex civil engineering project into an agile, scalable asset.

• Rapid Deployment: Built, integrated, and fully tested in a controlled factory environment, reducing site preparation and commissioning times by up to 50-60%.
• True Mobility & Scalability: Designed in standard ISO footprints (20ft, 40ft, or custom high-cube form factors), allowing seamless transit via standard shipping networks. If data demands grow, multiple modules can be stacked or linked.
• Extreme Environmental Protection: Standard commercial IT gear is highly sensitive to dust, moisture, and temperature fluctuations. TLS data center cabins seal the internal hardware from external threats, operating reliably in temperatures ranging from arctic cold to scorching desert heat.

2. Advanced Engineering Specifications: Built for Mission-Critical Reliability

A tier-compliant data center requires precise balancing of power distribution, cooling, and security. TLS integrates industrial-grade subsystems to guarantee 99.999% uptime even in remote fields:

3. Intelligent DCIM: 24/7 Remote Monitoring and Automation

Operating infrastructure in unstaffed or remote regions requires intelligent automation. Every TLS Containerized Data Center is equipped with an integrated Data Center Infrastructure Management (DCIM) system.

If an environmental anomaly or power surge is identified, the system instantly logs a ticket, balances the redundant HVAC modules, and coordinates with local site safety systems to trigger automated isolation procedures before hardware degradation occurs.

4. Turnkey Solutions Tailored for Global Procurement Teams

When procuring mobile infrastructure, a "one-size-fits-all" box fails to meet specific hardware architectures. TLS works alongside network architects and project managers to deliver completely bespoke layouts. Whether your project requires low-density edge compute cabinets, high-density AI clusters, or modular battery energy storage system (BESS) integration, TLS units arrive pre-commissioned, wired, and ready for hookup.

With full CSC certification for global maritime and land transit, shipping a fully loaded mobile server asset to a remote mining camp, an offshore production vessel, or a localized telecom hub is as efficient as standard freight logistics.

Request Engineering Layouts and Pricing

Looking to bypass the massive capital expenditure and prolonged lead times of traditional data center construction? TLS engineers are ready to tailor an infrastructure solution engineered to your exact thermal, power, and structural compliance needs.

TLS Offshore Containers / TLS Energy is a global supplier of standard and customised containerised solutions. 

Wherever you are in the world, TLS can help you. Please contact us.