Stainless Steel Finned HE | Industrial HVAC, High-Temperature Plants | Operating Temp: -20°C to 400°C (ASTM A240) Material: 316L Stainless Steel (ASTM A240) Fin Density: 12 fins/cm (ISO 9001) | ▲ High corrosion resistance ▲ Excellent thermal efficiency ▲ Durable | Heavy (250kg/m²) Higher cost ▲ Limited portability (▲ vs Aluminum HE) |
Aluminum Ribbed HE | Portable HVAC, Automotive Cooling | Weight: 15kg/m² (ISO 5800) Material: 6061 Aluminum (ASTM B209) Ribbed Surface Area: 2.5m²/m (EN 12952) | ▲ Lightweight ▲ Compact design ▲ Cost-effective for moderate temps (▲ vs Stainless) | Lower max temp (▲ -20°C to 150°C) Prone to corrosion without coating |
Double Pipe HE (User’s Base) | Residential AC, Simple Industrial Systems | Max Pressure: 1.6MPa (ISO 4126) Structure: Double-Pass Copper/Nickel (EN 13480) Warranty: 1yr (ISO 9001) | Simple design ▲ Low maintenance ▲ Cost-effective for small-scale use | Low efficiency (▲ 30% lower than Plate HE) Limited scalability |
Shell & Tube HE (Industry Std) | Heavy Industry, Oil Refining | Max Pressure: 4.0MPa (ASME VIII) Material: Carbon Steel (ASTM A312) Tube Density: 150 tubes/m² (ISO 15145) | ▲ High capacity ▲ Durable ▲ Handles extreme pressures and temps | Complex design ▲ High cost ▲ Requires frequent cleaning (▲ vs Plate HE) |
Plate HE (Advanced Option) | Food Processing, HVAC Retrofitting | Heat Transfer Coeff.: 3500 W/m²K (ISO 9906) Material: Titanium (ASTM B338) Thickness: 3mm (EN 13445) | ▲ 40% higher efficiency ▲ Easy maintenance ▲ Compact (▲ 50% smaller than Shell & Tube) | Lower pressure tolerance (▲ 2.5MPa max) Costly material (▲ 2x vs Steel HE) |
Air-Cooled HE | Outdoor HVAC, Data Centers | Noise Level: 43 dBA (quieter than refrigerator hum) Airflow: 1200 m³/h (ISO 12944) Material: Galvanized Steel (ASTM A653) | No water dependency ▲ Low maintenance ▲ Adaptable to harsh environments | Efficiency drops in high ambient temps (▲ 20% loss at 40°C) Space-intensive |