A water drilling machine is a machine for extracting underground water and may come in various sizes and types that can be integrated into various vehicles.

The working principle of a water drilling machine differs depending on the soil that will be drilled. Different operations are performed for soft soils while some other different operations are performed for firm soils.

There are basically three different types of water drilling machines. They are;

• Truck-mounted water drilling machines
• Geothermal water drilling machines
• Trailer-mounted water drilling machines