Harness Ambient Air for Energy Savings
Imagine being able to cool your processes using the free chill of the outside air – that's exactly what Refcool's free cooling systems allow you to do. Free cooling refers to using low outdoor air temperatures to dissipate heat and assist or even replace chiller operation during cooler seasons.
Our free cooling systems typically involve dry air coolers or adiabatic coolers (essentially large radiator-style heat exchangers with fans) that can be integrated into your cooling loop. When the outside temperature drops sufficiently, these systems kick in to precool or fully cool your water/glycol loop without needing to run compressors, dramatically cutting energy usage.
Refcool offers a range of free cooling units and configurations to suit your facility – from smaller roof-mounted free coolers for data centers to large-scale free cooling modules that complement industrial chiller plants. By harnessing ambient air, customers often see energy cost reductions of 30-70% during the cooler months, as well as extended lifespans for their chillers (since compressors can cycle off more frequently). It's an eco-friendly win-win: lower operational costs and a smaller carbon footprint.
Key Benefits
- Significant energy savings during cooler months (30-70%)
- Reduced wear and tear on chiller compressors
- Lower operational costs and maintenance requirements
- Environmentally friendly cooling solution
- Quick return on investment, often within 2-3 years
High-Performance Dry Coolers & Remote Condensers
Our range of dry coolers and condensers provide efficient heat rejection for various cooling applications
Our dry coolers are ideal for process cooling and HVAC systems that can take advantage of air-side heat dissipation. They are built with corrosion-resistant finned coils and energy-efficient fans, ensuring reliable operation year-round.
- Capacity range: 100kW to multi-megawatt installations
- EC fan technology for precise control and energy efficiency
- Suitable for industrial processes and district cooling
Our remote condensers serve as excellent partners to traditional chillers or refrigeration systems. If you have an indoor chiller or a bespoke cooling system that requires an external condenser, Refcool's condenser units will do the job with quiet efficiency.
- Low noise operation with sound attenuation options
- Intelligent fan speed controls for optimal performance
- Compatible with various refrigerants and cooling systems
Key Features
Designed to minimize power consumption while maximizing cooling capacity
Advanced control systems for optimal performance in varying conditions
Built to withstand harsh environments and provide years of reliable service
Designed for minimal maintenance requirements and easy servicing
Integrated Solutions for Maximum Efficiency
Refcool doesn't just drop off a piece of equipment – we provide integrated cooling solutions to ensure you get the most out of free cooling technologies. Our experts can analyze your current cooling system and determine how and where free cooling or enhanced condensers can be incorporated for maximum benefit.
Intelligent System Integration
Often, we install a combination of chillers and free cooling dry coolers with an automatic control system that switches between mechanical chilling and free cooling mode based on ambient conditions. You won't have to lift a finger – the system will intelligently use cold outside air when it's available and seamlessly transition back to chiller compressors on hotter days.
Rapid Return on Investment
In many cases, our free cooling systems pay for themselves through energy savings in just a couple of years. They also serve as a form of redundancy; if a chiller needs maintenance, the free cooler can take on some cooling load in mild weather, providing an extra layer of security for your operations.
Expert Design & Support
With Refcool's free cooling systems and condensers, you gain an edge in energy efficiency and sustainability without compromising on performance. Let us help you design a cooling setup that keeps your processes chill and your energy bills low, all while leveraging the cooling power of nature.
Ideal Applications
Our free cooling systems and condensers are perfect for a wide range of industries and applications
Free cooling is ideal for data centers, where cooling represents a significant portion of operational costs. Our systems can dramatically reduce energy consumption during cooler months while maintaining the precise temperature control required for IT equipment.
Manufacturing processes often generate significant heat that must be dissipated. Our free cooling systems can handle process cooling needs efficiently, reducing energy costs while maintaining production reliability and quality.
Hospitals and healthcare facilities require reliable, efficient cooling year-round. Our free cooling solutions can reduce HVAC energy costs while maintaining the strict temperature and humidity controls needed in these critical environments.
Technical Specifications
- Capacity Range: 50kW to 2000+kW
- Capacity Range: 50kW to 2000+kW
- Fan Types: EC fans with variable speed control
- Control System: PLC-based with BMS integration
- Operating Temperature: -20°C to +45°C ambient
- Noise Level: As low as 45 dB(A) at 10m with sound attenuation options
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