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Tank Type – Shallow Well

Automatic operation for more convenience when pumping shallow wells



  • • Japanese Standard Quality
  • • Reliable, Long-Lasting Safety
  • • Stable Water Pressure
  • • Installation Flexibility


Japanese Standard Quality
• Having almost 100 years of water pump manufacturing experience, these exceptional pumps are designed to deliver high performance and reliability.

Environment-Friendly Design
• Every unit is certified with the stringent RoHS standard, as well as ISO 9001 for factory quality management, and ISO 14001 for environmental management.


Reliable, Long-Lasting Safety

Specially designed for durability, longer service life, and safety.

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 essential mechanism inside Hitachi motors. It automatically disengages the motor when the temperature rises above the preset level and re-engages it when it is safe.

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 the 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 Head
• The single-piece, seamless, molded pump head made from special plastic and first-grade materials frees you from worries of rust and leakage while giving you superior water output.

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.


Stable Water Pressure

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 specially thick steel and coated with triple layers of anti-rust agents and is a metallic color for extra sun resistance.

Installation Flexibility

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.



Series Tank Type
Model WT-P300XS
Motor Watt (W) 300
Total Suction Head* (m) 8
Total Discharge Head (m) 20
Capacity (L/min) 50 (Max.60)
Pressure Switch (kg/cm2 ) On: 2.2
Off: 2.8
Suction Pipe (mm) 25 (1")
Noise Level (dB) 52
Discharge Pipe (mm) 25 (1")
Taps Used Simultaneously**(Average) 6
Elevation Difference (m) 2
Dimensions (W×L×H, mm) 384 ×384 ×629
Weight (Net/Gross, kg) 19/21
*Measured at 12m.
**Based on the same usage and time. Normal water flow is 8L per minute per tap and this depends on the usage condition.
◎Specifications and designs are subject to change without notice.
◎Colour tone of actual products may differ from those shown on the website.

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