All for Excellence. Excellence for all.

Strictly follow industry standards to produce efficient and excellent heat exchange equipment

More sustainable
More reliable

Committed to developing sustainable heat exchange research and development technology to provide reliable and efficient solutions

Our Products & Services

Storage Type Calorifier

Semi-Storage Calorifier

Thermal Energy Storage Tank

Electric Calorifier

Pressure vessel

Tank

Calorifier

Heat Transfer Compact Unit

Plate Heat Exchanger

Plate and Shell Heat Exchanger

System Optimization and Renovation

Hot Water System Equipment Preventive Maintenance

Installation Support

Hot Water System Design

Storage Type Calorifier

Storage Type Calorifier is normally used with high temperature source like Steam system.

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Semi-Storage Calorifier

Semi-Storage Calorifier is a patent product of IES that is revolutionised from the traditional U-Tube Calorifier and Spiral-Coil Calorifier.

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Thermal Energy Storage Tank

Thermal Energy Storage Tank produces and stores the thermal energy in the form of chilled water during off-peak hour to reduce energy consumption for data center and etc.

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Electric Calorifier

Electric Calorifier is a very compact and reliable design for varies system application.

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Pressure vessel

Pressure Vessel is a widely-used product in the HVAC system to help maintain the system pressure.

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Storage Type Calorifier

Semi-Storage Calorifier

Thermal Energy Storage Tank

Electric Calorifier

Pressure vessel

Project Highlight

Hong Kong Zhuhai Macao Bridge C&ED In-bound Cargo Examination Building

- Hot Water Return Pumpset
- Circulation Pump Set
- Unvented Storage Electric Water Heater
- Heat Transfer Compact Unit
- Calorifer
- Plate Heat Exchanger
- Solar Panel