Dry Welding vs. Wet Welding


When it comes to underwater welding, two primary methods are employed: dry welding and wet welding. Each method has its advantages and considerations. Here, we'll explore the differences between dry welding and wet welding, along with their applications and challenges.

Dry Welding

Dry welding, as the name suggests, involves carrying out welding operations in a dry environment. It typically requires a dry chamber or habitat, which is sealed around the welding area, allowing welders to work in a controlled environment with atmospheric pressure. Here are some key points to consider:

Wet Welding

Wet welding involves performing welding operations directly in the water, without the need for a dry chamber. This method requires the use of special underwater welding equipment designed to operate in a wet environment. Let's explore some key aspects of wet welding:


Both dry welding and wet welding methods have their applications and considerations. Dry welding provides a controlled and high-quality welding environment but requires specialized equipment and setup. On the other hand, wet welding offers greater accessibility and mobility for underwater repairs but requires additional precautions to maintain weld quality.

Choosing the appropriate method depends on factors such as project requirements, location, budget, and expertise. By understanding the differences and considerations of dry welding and wet welding, welders can make informed decisions to ensure successful underwater welding operations.