Welcome! Hong Kong's record-breaking black rainstorm warnings in August 2025 caused severe flooding and property damage for many residents. A suitable submersible pump is an invaluable tool for Hong Kong households. Previously used mainly in industrial and construction settings, submersible pumps are now increasingly popular among homeowners and institutions as a precautionary measure.
Types of Submersible Pumps
Submersible pumps come in several varieties designed for different applications, including clean water pumps, sewage pumps, and multi-purpose pumps. The right choice depends on your specific drainage needs, water conditions, and the volume of water you need to move.
Key factors to consider include flow rate (measured in litres per hour), maximum head height, power consumption, and whether the pump can handle solids in the water. For household flood prevention, a clean water submersible pump with automatic float switch is typically the best choice.