The TICA Water-Cooled Scroll Chiller (Heat Pump) – TWS Series is a next-generation modular chilled water system engineered to provide dependable cooling and heating for commercial, institutional, and industrial facilities. It combines high-efficiency hermetic scroll compressors, premium shell-and-tube heat exchangers, intelligent electronic controls, and environmentally friendly R410A refrigerant to achieve outstanding energy efficiency, quiet operation, and long-term reliability.
The series is available in three primary configurations to meet a wide variety of project requirements:
Cooling-Only
Water Source Heat Pump
Geothermal Heat Pump
The modular architecture provides exceptional flexibility during system planning, structural placement, and future facility expansion:
Flexible Expansion: Three standard module sizes—20 RT, 30 RT, and 40 RT—can be installed individually or combined into systems of up to 12 interconnected modules.
Scalable Capacities: Delivers total capacities ranging from 20 RT to 480 RT, allowing building owners to expand cooling capacity incrementally as building demand increases.
Simplified Logistics: Eases transportation, installation, maintenance, and future upgrades.
Space Optimization: The compact footprint eliminates the need for a dedicated equipment room in many installations, facilitating easy rooftop or restricted mechanical room placement.
Dual Configuration: Each module incorporates two high-performance hermetic scroll compressors from internationally recognized manufacturers.
Part-Load Efficiency: Features low vibration, high operating efficiency, and multi-stage capacity control, enabling excellent energy savings during partial-load operation.
Intelligent Load Balancing: Balancing technology evenly distributes operating hours between compressors, reducing wear, extending service life, and lowering maintenance costs.
Premium Heat Exchangers: Utilizes high-efficiency shell-and-tube evaporators and condensers.
Enhanced Heat Transfer: Equipped with internally grooved copper tubes that increase the effective heat transfer area while reducing temperature differences.
Precision Control: Premium Electronic Expansion Valves (EXV) and high-quality refrigeration components ensure stable refrigerant flow and efficient operation across changing loads.
Eco-Friendly: Standardizes on R410A refrigerant, a chlorine-free option with zero ozone depletion potential.
An advanced microcomputer control system provides intelligent monitoring and precise system management via a user-friendly interface:
Supports cooling/heating modes, programmable schedules, and real-time operating data logs.
Tracks historical fault records and manages automated temperature regulation, remote start/stop, and multi-unit group controls.
Enables standard communication capabilities for seamless integration with Building Automation Systems (BAS) for centralized plant management.
To maximize operational safety and minimize downtime, the system incorporates 17 comprehensive protection safeguards, including:
Compressor overload and high/low refrigerant pressure monitoring
Phase sequence verification and discharge temperature protection
Anti-freezing protection and automatic fault reset functions
Communication fault detection and automatic loading/unloading control
| Feature | Specification / Detail |
| Module Capacities | 20 RT, 30 RT, and 40 RT |
| Total Combined Capacity | 20 RT to 480 RT (Up to 12 modules) |
| Refrigerant Type | Eco-friendly R410A |
| Built-In Protections | 17 integrated safety functions |
| Control Integration | BAS Compatible |
| Ideal Environments | Hotels, hospitals, office buildings, schools, villas, restaurants, shopping malls, entertainment facilities, and industrial process cooling |
