Ever Wondered Which Load Testing Method Truly Fits Your Operation?

Many engineers and maintenance managers face the same dilemma. Both methods are used to simulate loads during certified load testing procedures, but each comes with its own advantages and trade-offs. Understanding these differences can help you choose the right method for your specific industrial or maritime application — ensuring safety, compliance, and operational efficiency.

What Is Load Testing and Why It Matters

Load testing is a controlled process where cranes, hoists, or lifting equipment are tested to verify they can safely handle their rated load capacity.

In industries like manufacturing, marine, offshore, and logistics, this process isn’t optional — it’s required to ensure the integrity of critical lifting systems and to comply with international safety standards such as DNV 2.7-1 or BS 7121.

What Is a Counter Weight Load Test?

A counter weight load test uses heavy metal blocks, concrete, or steel weights to simulate the desired load. This method is popular in Permanent testing facilities, heavy manufacturing plants, or areas where space and lifting capacity are not an issue.

PROS	CONS
Highly accurate and consistent load results (ideal for static load tests)	Difficult to transport and store due to size and weight
No risk of leakage or water handling issues	Requires heavy logistics and lifting just to set up
Can be reused for multiple tests	Not suitable for confined or offshore

What Is a Water Bag Load Test?

A water bag load test uses specially designed bags filled with water to achieve a target load. This method is popular in marine, offshore, and on-site testing where flexibility and safety are top priorities.

PROS	CONS
Portable and lightweight when empty- easy to transport	Requires access to a reliable water source
Flexible setup even in tight or suspended spaces	Accuracy depends on proper calibration and measurement
Reduced set up time and labor cost	Bags can wear or leak if not maintained

Which One is More Suitable for Your Needs?

Whether your operation requires counter weight load testing or water bag load testing, Goutama Weight & Testing provides certified, reliable, and on-site testing services for manufacturing and maritime industries.

With a proven track record in industrial inspections, load certification, and compliance verification, Goutama ensures your lifting equipment meets safety and performance standards.

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