Environment-Friendly Design

Every units are certified with the stringent RoHS standard, as well as ISO 9001 for factory quality management, and ISO 14001 for environmental management.

Reliable, Advanced Motor

Hitachi’s motors are widely regarded for their high performance and long-lasting durability.

Rust-Resistant Bolts

The stainless bolts are rust-resistant and contribute to ease of maintenance throughout the pump’s service life.

Thermal Relay

The thermal relay is an important mechanism inside Hitachi motors. It automatically disengages the motor when the temperature rises above the preset level and re-engages the motor when it is safe to do so.

Rust-Resistant Check Valves

Copper alloy check valves installed in water pumps are machined from a special alloy so you can rest assured that they will be rust-resistant and contribute to the overall durability of your water pump.

Water Temp Relay

The water temp relay temporarily pauses operation when it becomes too hot. This prevents deformation of parts due to overheating.

Ventilation Fan

Hitachi’s specially designed vent fan works wonders in ventilating heat to ensure more effective operation and thereby prolong the motor’s life.

Heat-Resistant Rubber Seals

Seals are made of heat-resistant materials. They are less likely to fracture so you will not be troubled by water leakage.

Specially Designed Pump Cover

The pump cover has been newly designed to comply with the stringent IEC safety standard. The cover fits snugly on the body, enhancing safety during operation. A heat ventilation duct at the back also helps the unit to work more effectively.

Automatic Air Intake

This works in unison with water tap operation to ensure stable pressure. It’s rust-resistant and can be removed for cleaning.

Durable Water Pressure Tank

The welded tank provides more resistance to pressure and water leakage. Also, the tank is made of especially thick steel and coated with triple layers of anti-rust agents, and is a metallic color for extra sun resistance.

Three Choices of Water Outlets

There are three choices of water outlets on the pressure tank to give you more flexibility when connecting to the water pipe.