Technical management / Design office / ECP
Contact UsWhy choose LARCO for your industry?
Designed to combine performance, safety, and simplicity, our custom equipment and solutions provide technical teams with the tools to secure their projects, optimize every stage of design, and ensure compliance—even in the most demanding environments. Choose certified efficiency.
Safety
Turnkey Solutions for Liquid Storage
At LARCO, we offer turnkey solutions for the liquid storage sector, specifically designed to meet the demanding safety and automation needs of industrial facilities. Our standardized solutions can be rapidly deployed on-site and configured to perfectly adapt to the specific requirements of each depot or infrastructure. Backed by our extensive experience in the oil and gas industry, we are now extending our expertise to other sectors that require robust and reliable solutions.
Our solutions are designed to automate operations, enhance safety, and optimize depot performance, providing centralized management and optimal efficiency.
Thanks to our expertise, we integrate our equipment and solutions directly on your sites, enabling a gradual and seamless upgrade of your facilities:
Ensure operational safety
Accurate and reliable detection instruments.
Optimize the management of liquids and gases
Advanced automation solutions.
Integration with existing equipment fleet
Ensure on-Site compliance
Our equipment is ATEX and SIL certified.
Simplified installation, fast maintenance
68 years of expertise
High-Quality Instrumentation
Our solution seamlessly integrates with other essential safety equipment, including vapor/gas detectors, pumps, valves, and automation systems.
Comprehensive Safety Supervision
We provide a centralized solution that enables efficient and integrated control of all your safety equipment.
Seamless Integration
Our solution effortlessly integrates with other essential safety equipment, including vapor/gas detectors, pumps, valves, and automation systems.
Advanced Automation
We design and implement cutting-edge automation for your depot safety management system, ensuring optimal performance and safety.
Comissioning & Testing
Our team manages the entire commissioning process and conducts rigorous testing to ensure everything operates flawlessly.
Maintenance & Support
We provide ongoing maintenance services to ensure the long-term reliability and optimal performance of our instruments.
Safety
Mechanical Equipment for Storage Tanks
Mechanical equipment in storage tanks plays a crucial role in maintaining the safety, operational performance, and regulatory compliance of industrial facilities. At LARCO, we design robust and durable solutions specifically tailored to ensure the reliable operation of storage tanks.
Ensuring Reliable Tank Operation
Reliable equipment is essential to maintain operational stability, minimize the risk of incidents, and ensure regulatory compliance.
Enhancing Overall Depot Safety
By minimizing the risks of leaks, overpressure, and accidents related to flammable gases, this equipment plays an active role in securing industrial facilities.
Adaptability to ATEX Environments
Our equipment is designed to operate safely in explosive atmosphere zones, ensuring maximum reliability even under extreme conditions.

Safety
Level Instrumentation for Liquid Storage and Transport
Accurate liquid level management is crucial to ensure the safety of industrial facilities and the optimization of logistical operations, both in storage and transport. At LARCO, we design reliable level instrumentation solutions tailored to demanding environments and diverse applications.
Facility Safety
Real-time detection of critical level thresholds (high, very high) and high-flow leaks is a strategic lever to prevent major incidents, ensure operator safety, and preserve the integrity of facilities.
Optimizing LPG Transport
The 510 probe not only ensures safety during the transport of pressurized liquids, but also optimizes the loading of tank trucks and trains by minimizing underfilling while respecting safety margins for substances like LPG.
Cutting-Edge Technology
Thanks to innovations such as DOCIL technology, our probes deliver ultra-fast response times (~0.1 ms) and exceptional accuracy (up to 1 mm), ensuring unmatched performance.

Coverflote®
Prevent losses and enhance safety
ProductDOCIL 400 Overflow Prevention Probe
Increase safety by preventing overflows
ProductFloating screen seal with partitions
Secure storage and prevent overflow
ProductCoverflote®
Prevent losses and enhance safety
ProductDOCIL 400 Overflow Prevention Probe
Increase safety by preventing overflows
ProductFloating screen seal with partitions
Secure storage and prevent overflow
All productsDiscoverStorage solutions for your industry
Lubricants
Oil depots, biofuel & refineries
Airport fuel depots
LPG (Liquefied Petroleum Gas) transport
Beverages & liquid food products
Mining & forestry operations
Success Story
GAPCO – Oil Depot in Dar es Salaam
TOTALENERGIES FLUIDES – Custom Floating Roof Drain
Protecting people
and the environment
through experience
and innovation