At APT, we understand that a Heat Exchanger is more than just a component; it is the heart that determines a chiller’s Energy Efficiency Ratio (EER) and overall system stability. Drawing on years of R&D experience in refrigeration systems, APT independently designs and manufactures high-performance heat exchangers to ensure that every chiller delivers exceptional performance, even under extreme T3 high-ambient conditions.
Shell & Tube Series
Engineered for high-capacity cooling and high-pressure industrial durability.
- Precision-mapped tube sheets
- High-density copper tube bundles
- Removable design for mechanical cleaning
- Optimized for water-cooled chillers
Coil & Immersion Series
Designed for compact spaces and applications with challenging water quality.
- Proprietary high-turbulence coil geometry
- Self-cleaning secondary effect
- Tank-immersion & coaxial configurations
- Titanium options for corrosive fluids
Bespoke Thermal Design
Custom thermal load simulation for extreme environments and unique R&D projects.
- 1:1 thermal load system simulation
- Corrugated & finned tube advancements
- High-ambient T3 climate optimization
- Expert material selection (316L/Titanium)
Technical Comparison Matrix
| Performance Metric | Shell & Tube | Coil Series | Bespoke Solutions |
|---|---|---|---|
| Heat Transfer Efficiency | ★★★★★ (Maximum) | ★★★ (Standard) | ★★★★ (Optimized) |
| Anti-Fouling / Clogging | Moderate | ★★★★★ (Superior) | Self-Cleaning Options |
| Maintenance Requirement | Mechanical Cleaning | Maintenance-Free | System Dependent |
| Ideal Application | Large Industrial Cycles | Compact / Dirty Water | Extreme T3 / Chemical |
Titanium & PVC Anti-Corrosive Series
Specifically optimized for small-scale cooling requirements, these 1HP to 5HP units combine the thermal efficiency of pure titanium with the chemical immunity of industrial PVC. Ideal for high-salinity or chemically treated water, APT’s coil geometry ensures consistent turbulence to prevent mineral buildup and fouling.
- Seafood Aquaculture
- Swimming Pool Heat Pumps
- Marine Cooling Systems
- General Water Chillers
Customizable Coaxial & Process Heat Exchangers
Our customized solutions address unique thermal challenges from green energy recovery to sensitive process cooling. Featuring APT’s proprietary improved titanium coaxial technology within a robust 316L stainless steel shell, these bespoke units are fully simulated for T3 conditions. We engineer for maximum turbulence to recover thermal energy or precise flow rates in compact R&D units.
- Seafood Aquaculture
- Swimming Pools Heat Pump
- Tail Gas Energy Recovery
- Process Water Exchange
Shell & Tube Series: Maximum Pressure Durability
Drew on our engineering depth for heavy-duty industrial cycles. APT’s Shell & Tube Series offers robust thermal transfer in flexible configurations. Whether you require standard direct-tube bundles or high-capacity U-tube designs, our units are engineered for high working pressures and extensive lifespans. Available in fixed shell or fully removable bundle configurations for easy mechanical cleaning and maintenance.
- Large Water-Cooled Chillers
- Industrial Process Cooling
- Power Generation Systems
- High-Pressure Hydraulic loops