In the offshore oil and gas industry, high risks, high costs, and high performance requirements are part of daily operations. Equipment must withstand extreme weather, and people must work safely in limited space. That’s why choosing reliable, standard-compliant modular containers is essential. DNV 2.7-1 certified containers are built exactly for this purpose.
1. Why Is DNV 2.7-1 the Standard for Offshore Oil & Gas?
DNV 2.7-1, developed by DNV (Det Norske Veritas), is the world’s most widely used safety standard for offshore containers and lifting frames. It addresses three critical challenges:
For offshore operators, DNV 2.7-1 means one thing: safe, reliable, and trusted equipment.
2. How DNV 2.7-1 Containers Improve Offshore Efficiency
Standardized design speeds up deployment
Containers that meet DNV 2.7-1 can enter offshore platforms without lengthy review processes. They pass HSE checks faster, work across regions, and integrate smoothly into global oil service operations.
Enhanced structural strength for critical operations
Offshore lifting is demanding. DNV 2.7-1 containers use reinforced lifting lugs, strengthened beams, and impact-resistant outer structures. No matter the wind or waves, they can be safely transported and positioned.
Modular and flexible for multiple applications
Beyond storage, these containers can be customized into control containers, MCC rooms, laboratories, accommodation units, and more. This modularity supports rapid deployment and adapts to different project needs.
Conclusion: How TLS Ensures True DNV 2.7-1 Compliance
TLS does more than simply “meet the standard.”
We ensure every container is engineered, inspected, and delivered according to DNV 2.7-1 requirements:
From design to final delivery, TLS ensures that every container is safe, reliable, and ready for offshore operations in the toughest environments.
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.
Keywords:#DNV 2.7-1 container,#Offshore container,#Oil and gas industry,#Offshore safety,#Modular container solutions,#Offshore accommodation module,#Certified lifting frame,#Offshore engineering,#Custom container module,#TLS Energy container solutions
1. Why Is DNV 2.7-1 the Standard for Offshore Oil & Gas?
DNV 2.7-1, developed by DNV (Det Norske Veritas), is the world’s most widely used safety standard for offshore containers and lifting frames. It addresses three critical challenges:
- Safe lifting: Strict requirements on structural strength, lifting points, and stability.
- Harsh offshore conditions: Impact-resistant, corrosion-resistant, and weatherproof design.
- Long-term reliability: Clear rules for welding, materials, inspections, and periodic maintenance.
For offshore operators, DNV 2.7-1 means one thing: safe, reliable, and trusted equipment.
2. How DNV 2.7-1 Containers Improve Offshore Efficiency
Standardized design speeds up deployment
Containers that meet DNV 2.7-1 can enter offshore platforms without lengthy review processes. They pass HSE checks faster, work across regions, and integrate smoothly into global oil service operations.
Enhanced structural strength for critical operations
Offshore lifting is demanding. DNV 2.7-1 containers use reinforced lifting lugs, strengthened beams, and impact-resistant outer structures. No matter the wind or waves, they can be safely transported and positioned.
Modular and flexible for multiple applications
Beyond storage, these containers can be customized into control containers, MCC rooms, laboratories, accommodation units, and more. This modularity supports rapid deployment and adapts to different project needs.
Conclusion: How TLS Ensures True DNV 2.7-1 Compliance
TLS does more than simply “meet the standard.”
We ensure every container is engineered, inspected, and delivered according to DNV 2.7-1 requirements:
- Structural design & materials: Welding, frames, and lifting points built strictly per DNV rules.
- Third-party certification: Full traceable certificates for each container.
- Complete testing: Lifting tests, load tests, and quality checks throughout production.
- Custom options: Add-on systems such as pressurization, fire suppression, and electrical integration.
From design to final delivery, TLS ensures that every container is safe, reliable, and ready for offshore operations in the toughest environments.
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.
Keywords:#DNV 2.7-1 container,#Offshore container,#Oil and gas industry,#Offshore safety,#Modular container solutions,#Offshore accommodation module,#Certified lifting frame,#Offshore engineering,#Custom container module,#TLS Energy container solutions
Written by Snowy
In high-risk sectors—from petrochemicals and chemical processing to pharmaceuticals—safety is non-negotiable. These industries rely on negative-pressure containers to safely manage and remove hazardous gases, dust, and volatile chemicals.
While the container provides the barrier, the true engine of safety is a specialized piece of equipment: the explosion-proof fan. This component is far more than just an air mover; it is the core guarantor of system integrity and personnel protection.
Here is an in-depth look at the five critical roles these fans play in maintaining a secure, compliant, and operational environment.
1. The Foundation of Safety: Stabilizing Negative Pressure
The primary function of a negative pressure system is to ensure the air inside the enclosure is continually drawn inward, never outward.
2. Rapid and Safe Removal of Hazardous Substances
A negative-pressure container's ultimate goal is to safely direct contaminants to a treatment or filtration system. The explosion-proof fan is the key to executing this process swiftly and completely.
3. Ultimate Protection for Personnel
The fan is the direct guardian of worker health and safety.
If a fan is unstable or fails, the container instantly loses negative pressure, creating a pathway for hazardous gases to leak into the laboratory or work area. A properly functioning, reliable explosion-proof fan eliminates this threat by:
4. Environmental Control: Managing Temperature and Humidity
Beyond simply moving air, continuous operation of the fan helps manage the internal environment of the container, which is vital for both process integrity and equipment longevity.
5. Boosting System Reliability and Uptime
In high-stakes environments, system downtime is costly and dangerous. The fan's quality directly dictates the system's operational reliability.
Choosing Your Core Safety Component
The explosion-proof fan is the invisible shield of your negative pressure system. When selecting one, security and efficiency are paramount.
Key considerations must include:
By prioritizing these factors, you guarantee that your negative pressure container system operates safely and efficiently in any high-risk environment.
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.
Keywords: #Explosion-Proof Fan, #Negative Pressure Container, #Hazardous Gas Removal, #Industrial Ventilation Safety, #Chemical Fume Exhaust, #High-Risk Environment Safety, #Ventilation System Reliability, #Airflow Management, #Explosive Atmosphere Fan
While the container provides the barrier, the true engine of safety is a specialized piece of equipment: the explosion-proof fan. This component is far more than just an air mover; it is the core guarantor of system integrity and personnel protection.
Here is an in-depth look at the five critical roles these fans play in maintaining a secure, compliant, and operational environment.
1. The Foundation of Safety: Stabilizing Negative Pressure
The primary function of a negative pressure system is to ensure the air inside the enclosure is continually drawn inward, never outward.
- How it Works: The explosion-proof fan achieves this by continuously exhausting the air within the enclosure, ensuring the internal pressure remains consistently lower than the external atmosphere.
- The Benefit: This stability is crucial. It acts as an airtight barrier, effectively preventing any hazardous gases or pollutants from escaping the container and accumulating in the surrounding workspace. Air is drawn into the experimental chamber through a dedicated intake and safely expelled through the fan's exhaust.
2. Rapid and Safe Removal of Hazardous Substances
A negative-pressure container's ultimate goal is to safely direct contaminants to a treatment or filtration system. The explosion-proof fan is the key to executing this process swiftly and completely.
- By guaranteeing sufficient and consistent airflow, the fan ensures that dangerous substances (gases, vapors, dust) are quickly and safely removed from the operating area.
- This rapid evacuation drastically reduces the risk of accumulation that could lead to catastrophic events like explosions, fires, or acute poisoning incidents.
3. Ultimate Protection for Personnel
The fan is the direct guardian of worker health and safety.
If a fan is unstable or fails, the container instantly loses negative pressure, creating a pathway for hazardous gases to leak into the laboratory or work area. A properly functioning, reliable explosion-proof fan eliminates this threat by:
- Maintaining the required pressure differential 24/7.
- Keeping the internal environment clean and contained, and safeguarding the health of the personnel working nearby.
4. Environmental Control: Managing Temperature and Humidity
Beyond simply moving air, continuous operation of the fan helps manage the internal environment of the container, which is vital for both process integrity and equipment longevity.
- Thermal Management: Equipment or chemical processes inside the enclosure generate heat and moisture. The fan helps maintain optimal temperature and humidity levels, preventing sensitive equipment from damage due to overheating or condensation.
- Consistency: Consistent airflow also minimizes the chances of dust or chemical buildup that could potentially interact or react dangerously.
5. Boosting System Reliability and Uptime
In high-stakes environments, system downtime is costly and dangerous. The fan's quality directly dictates the system's operational reliability.
- A high-quality, purpose-built explosion-proof fan is designed to withstand the harsh operating conditions of hazardous environments—including high temperatures, excessive humidity, and explosive atmospheres.
- Its long-term operational stability ensures continuous performance, preventing unexpected system downtime or critical safety incidents.
Choosing Your Core Safety Component
The explosion-proof fan is the invisible shield of your negative pressure system. When selecting one, security and efficiency are paramount.
Key considerations must include:
- Explosion-Proof Rating (e.g., ATEX/NEC/IECEx compliance)
- Airflow Capacity (CFM/m³/h) and Pressure Drop requirements
- Material Corrosion Resistance
- Long-Term Operational Stability and Maintenance Profile
By prioritizing these factors, you guarantee that your negative pressure container system operates safely and efficiently in any high-risk environment.
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.
Keywords: #Explosion-Proof Fan, #Negative Pressure Container, #Hazardous Gas Removal, #Industrial Ventilation Safety, #Chemical Fume Exhaust, #High-Risk Environment Safety, #Ventilation System Reliability, #Airflow Management, #Explosive Atmosphere Fan
Written by Oliver
In high-stakes industries like oil & gas, chemical processing, power generation, and offshore projects, the stability of core electrical systems is non-negotiable. At the heart of these operations are Motor Control Centers (MCC), which manage and distribute power. Because this critical equipment is typically non-explosion-proof and highly sensitive, housing it within a reliable shield—an MCC Shelter—is essential for project reliability and safety.
This is where advanced engineering solutions, like those provided by TLS, step in. By integrating structural integrity, environmental control, and sophisticated monitoring, these shelters become an indispensable part of industrial safety protocols.
1. Environmental Control: A Safe Haven for Sensitive Equipment
MCC equipment is susceptible to environmental threats—dust, moisture, heat, and corrosive gases can lead to premature failure and operational downtime. TLS MCC shelters are engineered to provide a meticulously controlled internal environment:
2. Professional Fire Protection: Rapid Response to Electrical Hazards
The high density of electrical components within an MCC shelter inherently presents a fire risk. A quick and decisive response is necessary to protect the equipment and ensure business continuity. TLS solutions offer customizable, automatic fire protection systems compliant with rigorous standards like IEC regulations and offshore platform safety mandates:
3. Safety Monitoring: Maintaining Stability and Operational Health
Beyond fire, continuous monitoring of the shelter's internal environment is key to equipment longevity and operational stability. State-of-the-art safety monitoring systems include:
4. Modular Design & Future-Ready Integration
The modular nature of the MCC shelter design ensures versatility, allowing customization for a wide array of industrial use cases, from housing medium- and low-voltage switchgear and VFD/VSD systems to serving as remote operation cabinets and production control units.
Crucially, these systems are designed with the future in mind. They incorporate reserved data interfaces that enable future upgrades and seamless integration with modern industrial control systems:
A Reliable Shield for Critical Infrastructure
In critical electrical applications, a robust MCC shelter is not just a housing unit—it is a commitment to safety, stability, and operational uptime. Designed to meet high standards like DNV 2.7-1 / IEC 60079-13 and delivered as factory pre-assembled, turnkey solutions, these shelters represent a reliable shield for the industry's most critical electrical assets.
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 pressurised mud logging cabin brochure
MCC | Switchgear | VFD | VSD pressurised shelter
Keywords: #MCC Shelter Fire Protection, #Positive Pressure MCC Room, #Industrial Electrical Equipment Protection, #Motor Control Center Enclosures, #IEC 60079-13 Compliant Shelter, #Offshore Platform, #Gas Detection, #Automatic Fire Suppression System, #Turnkey Electrical Control Room, #Critical Electrical System Shield
This is where advanced engineering solutions, like those provided by TLS, step in. By integrating structural integrity, environmental control, and sophisticated monitoring, these shelters become an indispensable part of industrial safety protocols.
1. Environmental Control: A Safe Haven for Sensitive Equipment
MCC equipment is susceptible to environmental threats—dust, moisture, heat, and corrosive gases can lead to premature failure and operational downtime. TLS MCC shelters are engineered to provide a meticulously controlled internal environment:
- Enhanced Airtight Structure: This design minimizes the ingress of dust and moisture, significantly extending the service life of sensitive electrical components.
- The Positive-Pressure Advantage: In hazardous locations (like Zone 1/Zone 2 areas), an optional positive-pressure system maintains the internal air pressure higher than the surrounding atmosphere. This crucial feature actively prevents combustible or toxic gases from infiltrating the shelter, offering a fundamental layer of protection against explosion risk.
- Corrosion Resistance: For extreme environments, such as offshore platforms or chemical facilities, the structures are built with corrosion-resistant materials and thermal insulation to withstand harsh conditions.
2. Professional Fire Protection: Rapid Response to Electrical Hazards
The high density of electrical components within an MCC shelter inherently presents a fire risk. A quick and decisive response is necessary to protect the equipment and ensure business continuity. TLS solutions offer customizable, automatic fire protection systems compliant with rigorous standards like IEC regulations and offshore platform safety mandates:
- Real-Time Fire Detection: A network of smoke and heat sensors provides continuous, real-time monitoring of fire hazards.
- Automatic Extinguishing: Advanced automatic extinguishing devices are deployed to rapidly suppress fires at the earliest stage, minimizing electrical damage.
- Integrated Warning Systems: Comprehensive alarm systems provide immediate audible and visual alerts. These systems are often configured to interlock with Emergency Shutdown (ESD) systems to safely de-energize equipment when a threat is detected.
3. Safety Monitoring: Maintaining Stability and Operational Health
Beyond fire, continuous monitoring of the shelter's internal environment is key to equipment longevity and operational stability. State-of-the-art safety monitoring systems include:
- Hazardous Gas Detection: Essential for oil & gas facilities, this feature monitors for the presence of combustible or toxic gases.
- Thermal Regulation: Temperature and humidity monitoring prevent equipment failure caused by excessive heat or moisture accumulation.
- Pressure Assurance: For positive-pressure shelters, continuous pressure monitoring ensures the protective internal environment is consistently maintained.
4. Modular Design & Future-Ready Integration
The modular nature of the MCC shelter design ensures versatility, allowing customization for a wide array of industrial use cases, from housing medium- and low-voltage switchgear and VFD/VSD systems to serving as remote operation cabinets and production control units.
Crucially, these systems are designed with the future in mind. They incorporate reserved data interfaces that enable future upgrades and seamless integration with modern industrial control systems:
- Remote Monitoring Capability
- Integration with Data Logging Systems
- Digital Platform Connectivity (SCADA or DCS)
A Reliable Shield for Critical Infrastructure
In critical electrical applications, a robust MCC shelter is not just a housing unit—it is a commitment to safety, stability, and operational uptime. Designed to meet high standards like DNV 2.7-1 / IEC 60079-13 and delivered as factory pre-assembled, turnkey solutions, these shelters represent a reliable shield for the industry's most critical electrical assets.
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 pressurised mud logging cabin brochure
MCC | Switchgear | VFD | VSD pressurised shelter
Keywords: #MCC Shelter Fire Protection, #Positive Pressure MCC Room, #Industrial Electrical Equipment Protection, #Motor Control Center Enclosures, #IEC 60079-13 Compliant Shelter, #Offshore Platform, #Gas Detection, #Automatic Fire Suppression System, #Turnkey Electrical Control Room, #Critical Electrical System Shield
