HVAC & R for Modern Demands
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Precision HVAC & R for Modern Demands
Our HVAC heat exchangers and system components are designed for high efficiency, durability, and serviceability, serving a wide range of applications:
- Air-Conditioning & Chillers High-performance coils and heat exchangers optimized for R32, R410A, R1234yf, CO₂ and other refrigerants. Ideal for commercial buildings, process cooling, and data centers.
- Ventilation & Air Handling Units (AHUs) Custom coils and finned tube designs tailored for low-pressure drop, anti-corrosion performance, and condensate control.
- District Cooling and Heating Networks Scalable, efficient coils and heat exchangers that serve urban-scale infrastructure — ensuring long-term performance and maintainability.
Designing for performance, efficiency, and longevity
Modern HVAC systems must achieve more than just thermal transfer. They must do so quietly, cleanly, and cost-effectively under diverse and sometimes extreme operating conditions.
At Dolphin, our engineering approach ensures:
- Optimal thermal performance under varying loads
- Material and coating selection for corrosion resistance (i.e., Blygold, Heresite & Tinning)
- Smart coil design for reduced refrigerant charge and improved heat transfer surface area
- Compact geometries for modular and space-constrained applications
We support our partners from concept to production – leveraging custom design, simulation, prototyping, and accelerated lifecycle testing.
Applications we serve
- Commercial buildings & high-rises
- Hospitality & healthcare facilities
- Industrial cooling systems
- Refrigeration and cold chain
- Energy & infrastructure projects
Built for Harsh Waters – Engineered for Performance
Marine thermal systems must perform flawlessly under continuous duty cycles, often in corrosive saltwater and variable water quality environments. Our marine heat exchangers are designed with a deep understanding of fluid dynamics, thermal loads, and long-term material behavior.
Key applications include:
- Main and Auxiliary Engine Cooling
- Lube Oil and Hydraulic Oil Cooling
- Freshwater Generation & HVAC Systems
- Chiller and Condenser Units
