30 TR to 3000 TR
Saturated steam
Saturated steam
Steam Driven Absorption Chiller
A steam-driven absorption chiller uses steam energy to provide cooling, ideal for utilising waste heat in industrial and commercial applications
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A steam-driven absorption chiller uses low to medium pressure steam energy to deliver efficient cooling, making it ideal for utilising waste heat in industrial and commercial applications. This technology reduces electricity usage and lowers emissions and offers a sustainable solution for energy-efficient cooling.
Steam-driven absorption chillers provide energy-efficient, eco-friendly cooling by utilising waste steam, reducing electricity consumption and emissions. Their robust, low-maintenance design and advanced controls ensure reliable, quiet operation with minimal vibration. Using water-lithium bromide solution as natural refrigerant-absorbent pair, they maximise energy recovery and support sustainability goals. Ideal for industries such as chemicals, pharmaceuticals and textiles, these chillers are perfect for facilities with available steam or waste heat. They help lower operational costs, improve efficiency and minimise environmental impact.
Technical data
- Product capacity/performance range: 30 TR to 3000 TR (single/double/triple effect)
- Energy source: Saturated steam (typically 0 to 25 barg), from boilers, turbines, industrial processes or vapour from fryer/continuous polymerisation process
- Compliance/standards: ISO, ASME, CE, ETL, JIS, ASHRAE Standards
- Flexibility/customisation options: Available in single-effect, double-effect, triple-effect models; configurable for varying load demands, chilled water temperature ranges and integration with SCADA systems. Custom solutions like one-degree chillers, subzero degree chillers and ultra-low pressure vapour chillers are available
- Temperature range: Chilled water output: - 5°C to 35°C
- Operating COP/thermal efficiency: COP up to 0.80 (single effect), up to 1.5 (double effect), up to 1.8(Triple effect), depending on steam pressure and ambient/load conditions
- Process fluid options: Water, glycol mixtures (as per customer application requirements)
Product features
Steam-driven cooling
Utilises steam, vapour as the primary energy source for efficient cooling
Eco-friendly operation
Uses natural refrigerant-absorbent pair, water-lithium bromide solution, for zero ozone depletion potential (ODP) and low global warming potential (GWP)
Modular and scalable design
Customisable to match specific capacity needs and application requirements
Low electrical consumption
Minimal power required for operation, significantly reducing energy costs
Robust and low-maintenance build
Fewer moving parts ensure durability and reduced maintenance needs
Advanced control system
Smart controls for precise temperature regulation, monitoring and system optimisation
Quiet and safe performance
Low noise and vibration levels with safe, non-toxic working fluids
Easy integration
Seamlessly connects with existing HVAC, cogeneration or trigeneration systems
Compact footprint
Designed for efficient use of space in industrial or commercial settings
AI/ML-driven real-time integration and monitoring
EDGE Live continuously tracks equipment performance, detects anomalies and enables preventive maintenance—reducing downtime and enhancing operational reliability
Products
Single Effect Steam Driven Absorption Chiller (S1)
Salient Features
- Heat Source: Low pressure steam
- Pressure: 0.5 bar(g) - 3.5 bar(g)
- Chilled water output: -5°C to 35°C
- COP: up to 0.8
- Capacity: 30 - 3000 TR
Double Effect Steam Driven Absorption Chiller (S2)
Salient Features
- Heat Source: Steam
- Pressure: 3 bar(g) - 10.5 bar(g)
- Chilled water output: -5°C to 35°C
- COP: up to 1.53
- Capacity: 30-3000 TR
Triple Effect Steam Driven Absorption Chiller (S3)
Salient Features
- Heat Source: Steam
- Pressure: 16 bar(g)-25 bar(g)
- Chilled water output: - 5°C to 35°C
- COP: up to 1.8
- Capacity: 30-3000 TR
Ultra Low-Pressure Vapour Driven Absorption Chiller (S5)
Salient Features
- Heat Source: Ultra-low-pressure steam
- Pressure: 0 bar(g) - 0.5 bar(g)
- Chilled water output: -5°C to 35°C
- COP: up to 0.8
- Capacity: 30-3000 TR
Steam Driven One Degree Absorption Chillers
Salient Features
- Heat Source: Steam
- Pressure: Steam - 6 bar(g) to10 bar(g)
- Chilled water output: 1°C to 3.5°C
- COP: up to 0.7 for single effect; up to 1.25 for double effect
- Capacity: 30-3000 TR
Steam Driven Sub Zero Absorption Chillers
Salient Features
- Heat Source: Steam
- Pressure: Steam - 6 bar(g) to 10 bar(g)
- Chilled water output: Up to -5°C
- COP: up to 0.55 for single effect; up to 1.1 for Double effect
- Capacity: 30-3000 TR
