Indirect Evaporative Cooling Assisted Treated Fresh Air Unit
Intelligent Pre-Cooling for Sustainable Comfort
Evapoler’s Indirect Evaporative Cooling assisted Treated Fresh Air Unit (IEC + TFA) combines the benefits of dry cooling technology with advanced air filtration to deliver 100% fresh, clean, and cool air—all without added moisture or harmful refrigerants. Designed with energy efficiency and sustainability at its core, this system is the ideal solution for buildings seeking energy efficient HVAC performance and improved IAQ.
Why Upgrade to Evapoler IEC + TFA?
- Pre-Cools Fresh Air Load: IEC module cools hot ambient air by 7–12°C before it reaches the coil—minimizing the mechanical cooling effort.
- Energy Savings of 40–50%: Reduced load on DX/chilled water coils means lower energy bills and optimized system design.
- Cuts Peak Load Demand: Lowers electricity draw during high-demand periods—ideal for commercial and industrial setups.
- Longer Equipment Life: Lightens the strain on chillers and compressors, extending service life.
- Green Cooling: No chemical refrigerants. Uses water and ambient air with polymeric heat exchangers (SenHex).
- Certified Sustainability: COOLATOR® unit is GEM Eco-Certified (ASSOCHAM)—aligns with ESG and decarbonisation goals.
How It Works
Using the Coolator® unit, the IEC + TFA setup utilizes a high-performance counter-flow sensible heat exchanger (SenHex) that cools incoming fresh air by transferring heat to an exhaust airstream. The cooled air remains moisture-free and is filtered before being introduced into the space, ensuring optimal comfort with minimal ecological impact.
Performance Highlights
| Model | Airflow (CMH/CFM) | Cooling Capacity (kW) | Total Power (kW) | EER (Delhi) | Noise (dBA) |
|---|---|---|---|---|---|
| Coolator®-10 | 10,000 / 6,000 | 38 | 3.3 | 44 | ≤ 70 |
| Coolator®-17 | 17,000 / 10,000 | 63 | 8.0 | 30 | ≤ 70 |
| Coolator®-25 | 25,000 / 15,000 | 95 | 9.7 | 37 | ≤ 70 |
| Coolator®-34 | 34,000 / 20,000 | 126 | 14.4 | 33 | ≤ 70 |
| Coolator®-42 | 42,000 / 25,000 | 158 | 18.8 | 32 | ≤ 70 |
Performance figures based on Delhi’s ASHRAE 2021 design condition: 42.3°C DBT / 23.2°C WBT
Applications
- Electrical Panel & Server Rooms
- Manufacturing Facilities
- FMCG, Packaging & Printing Units
- Warehouses & Stores
- Pharmaceutical
Return on Investment
- 50–60% less running cost compared to mechanical AC systems
- Quick payback period of less than 2 years through reduced energy usage
- Low maintenance and long service life
Towards a Greener Future
Evapoler’s IEC + TFA solution aligns with global sustainability targets by helping organizations reduce their carbon footprint, improve indoor air quality, and reduce dependency on high-energy mechanical cooling.
Certified by ASSOCHAM GEM Green Building Council
Validity: Until June 2027
Certification Code: GEM ECO/2024/ECO1026
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