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MFE HPX Wall Crawler
Need a Faster, Safer Way to Detect Corrosion and Wall Thickness Issues?
Manual inspections of storage tanks, pipelines, and vessels can be slow, labor-intensive, and prone to human error. The MFE HPX Crawler is a remotely operated, high-precision inspection tool that detects corrosion, pitting, and wall thickness variations with unmatched accuracy.
By combining magnetic flux leakage (MFL) and ultrasonic technology, the HPX Crawler delivers real-time, data-driven insights, enabling industries to conduct thorough, efficient inspections without unnecessary downtime or safety risks.
Designed for oil and gas, petrochemical, and industrial storage applications, this advanced crawler helps ensure structural integrity, regulatory compliance, and asset longevity—all while reducing costs and improving safety.
Upgrade to the MFE HPX Crawler for smarter, more efficient inspections.
BENEFITS OF THE MFE HPX WALL CRAWLER
The MFE HPX Wall Crawler offers several benefits that make it an indispensable tool for industrial inspections, particularly for industries that rely on the structural integrity of large storage systems.
Improved Safety
The HPX Wall Crawler eliminates the need for technicians, by using remote-controlled operation, to access hazardous or high-risk areas, such as tall storage tanks or pipelines at height. This remote functionality significantly reduces the risk of falls, accidents, or injuries that can occur during traditional manual inspections.
Cost Savings
The MFE HPX Wall Crawler minimizes the need for costly scaffolding, cranes, or manual labor typically required for vertical inspections. By reducing the time and labor involved in each inspection, the crawler helps companies save on overall operational costs. Additionally, its advanced detection capabilities allow businesses to identify and address issues early, preventing expensive repairs or unplanned downtime.
Enhanced Accuracy
With dual-detection technology (MFL and ultrasonic), the HPX Wall Crawler delivers highly accurate data on wall thickness and corrosion levels, ensuring that even the smallest defects are detected. This high level of accuracy allows companies to make informed decisions about repairs, maintenance, or replacements, improving overall asset management and structural safety.
Time Efficiency
The MFE HPX Wall Crawler speeds up inspections while maintaining accuracy. It provides real-time data for quick assessment and immediate decisions, saving time. Valuable for industries like oil, gas, and chemical processing.
Versatility Across Industries
The HPX Wall Crawler is suitable for a variety of industries, including oil and gas, petrochemical, chemical processing, and storage facilities. Its versatility makes it ideal for inspecting multiple types of vertical and curved surfaces, providing consistent and reliable results across different applications.
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What is the MFE HPX Wall Crawler?
The MFE HPX Wall Crawler (High-Performance X-Type) is the most capable and rugged magnetic crawler available. It is a motorized ultrasonic thickness scanner that is used for inspecting remote access areas and a much safer alternative for tank wall and roof inspection. It is the fastest method for inspecting remote access areas and a much safer alternative for tank wall and roof inspection.
The MFE HPX Wall Crawler uses ultrasonic technology to inspect remote access areas. The crawler is equipped with a sealed position encoder for B-scan applications and is engineered for rugged environments, providing a safer and more efficient alternative for tank wall and roof inspections. The crawler is remotely operated and can be used to inspect vertical surfaces such as tanks, walls, and other large vertical assets. It provides high-resolution data for corrosion and thickness measurements.
Uses of the MFE HPX Wall Crawler
The MFE HPX Wall Crawler is built for conducting non-destructive testing (NDT) on challenging surfaces, especially those that are hard to access or require comprehensive monitoring. Its key uses include:
Storage Tank Wall Inspections
The HPX Wall Crawler inspects tank walls for corrosion, metal loss, and defects, ensuring that storage tanks remain in compliance with safety standards and reducing the risk of environmental hazards.
Pipeline Integrity Testing
Inspect pipelines for wall thickness and potential weak points, preventing leaks or ruptures that could lead to costly downtime or safety risks.
Vessel Wall Assessments
Perform thorough inspections of pressure vessels and other vertical structures to detect early signs of deterioration or corrosion.
The MFE HPX Wall Crawler is vital for industries where the integrity of large storage systems and pipelines is essential for safe and efficient operations.
KEY FEATURES OF THE MFE HPX WALL CRAWLER
The MFE HPX Wall Crawler comes equipped with advanced features that make it a leading tool in vertical surface inspections. These features ensure accurate data collection, operator safety, and ease of use across different industrial settings.
Magnetic Flux Leakage (MFL) and Ultrasonic Technology
The HPX Wall Crawler uses MFL and ultrasonic tech for dual-detection, assessing wall integrity by detecting defects and measuring material thickness, providing a complete picture of structural health for tanks, vessels, and pipelines.
Remote-Controlled Operation
The HPX Wall Crawler features full remote-control operation, allowing operators to conduct inspections from a safe distance. This capability is especially useful for inspecting vertical structures, eliminating the need for scaffolding, cranes, or risky manual inspections.
By keeping personnel safely on the ground, the crawler significantly improves operational safety while maintaining inspection accuracy.
Real-Time Data Collection
The MFE HPX Wall Crawler provides real-time data for monitoring inspection results as it moves across the surface. This immediate feedback enables faster decision-making, reducing downtime between inspections and maintenance.
High Mobility and Flexibility
The HPX Wall Crawler allows for remote-control inspections of vertical structures, eliminating the need for scaffolding, cranes, and manual inspections. This improves safety and maintains inspection accuracy.
Durable and Rugged Construction
Built to withstand harsh industrial environments, the HPX Wall Crawler is engineered with a durable, rugged frame. It can operate in extreme conditions, including high temperatures, rough surfaces, and varying weather conditions.
This durability ensures that the crawler performs reliably in the most demanding industrial environments, providing long-lasting value for NDT professionals.
Why Choose the MFE HPX Wall Crawler?
The MFE HPX Wall Crawler is an industry-leading tool for vertical surface inspections, providing advanced MFL and ultrasonic technology for precise detection of corrosion, metal loss, and wall thickness.
With remote-controlled operation, real-time data collection, and exceptional durability, the HPX Wall Crawler is designed to enhance safety, reduce costs, and improve inspection efficiency.
Paired with MFE’s expert repair and calibration services, the HPX Wall Crawler offers reliable, long-term value for industries that require accurate, efficient, and safe inspections of critical assets.

In-House Repairs, Calibrations & Support by MFE Enterprises
MFE Enterprises is dedicated to providing exceptional support for the MFE HPX Wall Crawler. In addition to manufacturing this high-quality inspection tool, MFE offers comprehensive in-house repairs, calibrations, and ongoing support to ensure that the crawler remains in peak condition.
Expert Repair Services
MFE Enterprises provides in-house repair services to ensure that your HPX Wall Crawler performs reliably over time. Whether it’s routine maintenance or addressing technical issues, our team of skilled technicians is committed to keeping your crawler in top operating condition, minimizing downtime, and extending the life of your equipment.
Calibration Services
Maintaining the accuracy of your HPX Wall Crawler is essential for ensuring reliable inspection results. MFE offers calibration services to guarantee that your crawler continues to deliver precise and accurate measurements. Regular calibration helps ensure that your inspections meet industry standards, reducing the risk of data inaccuracies that could lead to costly errors.
Dedicated Customer Support
MFE Enterprises is known for providing dedicated customer support for all its products, including the HPX Wall Crawler. Our support team is available to assist with troubleshooting, technical questions, and guidance on best practices for using the crawler. Whether you need help with a repair, calibration, or general operational advice, MFE Enterprises is committed to ensuring your satisfaction.