Lithium Bromide Absorption Chiller
A refrigeration unit using lithium bromide solution as the absorbent and water as the refrigerant to produce chilled water for cooling applications. Classified under HTS 8418.69.0160 as an absorption liquid chilling unit, distinct from vapor compression systems. Commonly used in large commercial buildings for efficient cooling.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If capacity exceeds specified statistical breakouts
Larger absorption chillers may fall into other statistical suffixes within 8418.69 based on size or type.
If designed primarily for air conditioning in buildings
Self-contained AC units with absorption tech may classify under heading 8415 instead of other refrigerating equipment.
If imported as part of complete industrial machinery
When integral to larger process machinery, may classify as a machine part rather than standalone chilling equipment.
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Import Tips & Compliance
• Verify energy efficiency ratings and refrigerant declarations to meet EPA compliance for absorption chillers
• Include detailed technical specs on absorbent/refrigerant types (e.g
• LiBr/water) in commercial invoice
• Obtain ASME pressure vessel certification documentation to avoid customs holds on chilling units
Related Products under HTS 8418.69.01.60
Double-Effect Direct-Fired Absorption Chiller
High-efficiency absorption chiller using a double-effect cycle with direct gas firing to achieve higher COP for chilled water production. Specifically covered by HTS 8418.69.0160 as absorption liquid chilling units for industrial and large-scale cooling. Utilizes lithium bromide absorption for superior energy recovery.
Hot Water Absorption Liquid Chiller
Absorption chiller powered by low-temperature hot water (typically 80-90°C) using LiBr/water cycle for efficient cooling. HTS 8418.69.0160 covers this as absorption liquid chilling units suitable for cogeneration systems. Ideal for facilities with waste heat recovery.
Industrial Ammonia-Water Absorption Chiller
Heavy-duty absorption chiller using ammonia-water working pair for low-temperature refrigeration applications in food processing. HTS 8418.69.0160 includes these absorption liquid chilling units for specialized industrial cooling needs. Operates at lower temperatures than LiBr systems.
Modular Absorption Liquid Chilling Package
Pre-assembled modular absorption chiller designed for scalable cooling capacity in data centers and hospitals. HTS 8418.69.0160 covers these packaged absorption liquid chilling units for easy installation. Includes controls and heat rejection equipment.
Waste Heat Recovery Absorption Chiller
Specialized absorption chiller optimized for low-grade waste heat (60-100°C) from gas turbines or engines. Classified under HTS 8418.69.0160 as absorption liquid chilling units for cogeneration applications. Enhances overall plant efficiency significantly.
District Cooling Absorption Chiller Station
Large-scale absorption chiller designed for central plants supplying chilled water to multiple buildings via district networks. HTS 8418.69.0160 specifically includes these absorption liquid chilling units for urban cooling infrastructure. High-capacity steam or gas fired.