LINGDU PRODUCT SOLUTIONS

Cooling systems engineered for real operating conditions.

Explore LINGDU chillers, precision cooling systems, pumps, and refrigerant solutions designed for efficiency, reliability, and long-term operating value.

ENGINEERED COOLING SOLUTIONS

The right cooling architecture for the job.

From compact air-cooled systems to high-capacity centrifugal solutions, LINGDU’s portfolio is built around practical installation, efficient operation, dependable control, and lifecycle value.

SCROLL CHILLERS

Scroll Chillers

Compact and flexible cooling solutions for small-to-medium loads, specialised
equipment, and applications where straightforward installation matters.

LD Air-Cooled Scroll Chiller

A compact, modular packaged system with flexible outdoor placement, no cooling tower requirement, and simplified maintenance.

LD Premium Laser Chiller

Precision temperature control, dedicated dual-temperature cooling, system protection,
and stable operation for demanding laser equipment.

SCREW CHILLERS

Screw Chillers

Robust cooling platforms for medium-to-large commercial and industrial applications requiring dependable continuous operation.

LD Air-Cooled Screw Chiller

Proven screw-compressor technology with no cooling tower requirement, simplified installation, outdoor capability, and stepless capacity control.

LD Water-Cooled Screw Chiller

A high-capacity central cooling solution for demanding industrial base loads and continuous process-cooling applications.

CENTRIFUGAL CHILLERS

Centrifugal Chillers

High-efficiency centrifugal systems using air-bearing or magnetic-bearing technology, variable-speed control, and low-friction operation for demanding loads.

LD Air-Bearing Water-Cooled Chiller

Oil-free air-bearing centrifugal cooling with variable- speed operation, low vibration, reduced maintenance requirements, and strong part-load performance.

LD Air-Bearing Evaporative-Cooled Chiller

An integrated cooling and heat-rejection package with oil-free centrifugal compression, evaporative heat rejection, compact installation, and turnkey delivery.

LD Magnetic-Bearing Water-Cooled Chiller

Oil-free magnetic-bearing centrifugal cooling with variable-speed control, low vibration, low noise, and reduced lifecycle maintenance demand.

ACCESSORIES

Accessories and Supporting Solutions

Supporting products for circulation, system integration, and compatible refrigerant
requirements.

Smart Variable-Speed Pump

Integrated high-efficiency pumping with variable-speed control, digital PID regulation, low-noise operation, and real-time monitoring.

Single-Stage Centrifugal Pump

A supporting pump solution for water circulation and system integration requirements.

R134A Refrigerant

A refrigerant solution for compatible medium-temperature, commercial air-conditioning, and chilled-water applications.

R407C Refrigerant

A practical alternative to R22 for compatible air-conditioning, chiller, heat-pump, and medium- temperature refrigeration systems.

NEED HELP SELECTING A PRODUCT?

Start with the operating conditions.

01

Tell us about your cooling load and operating environment.

02

Share your installation constraints, water availability, and continuity requirements.

03

Work with our team to evaluate the most suitable LINGDU solution.

Find the right cooling solution for your application.

Our team can help you compare product families, understand installation requirements, and identify a practical path toward efficient long-term operation.