The ETR Model HOE is a forced draft, horizontal-bundle air cooler built for oil, gas, and power markets. Designed with heavy-duty 3/16″ steel panels and engineered-to-order flexibility, the HOE delivers reliable performance in tough environments while keeping transport and installation straightforward.
- Always Forced Draft – Fans push cool ambient air across bundles, protecting motors and bearings in cooler air for longer life.
- Built to Last – Heavy-duty 3/16″ steel panels with ASME Section VIII fabrication; API 661 and NACE compliance available.
- Lower Shipping Cost – Modular design simplifies freight, reduces routing issues, and cuts site installation costs.
- Faster Turnaround – Manufactured in Texas with shorter lead times and responsive support.
- Flexible Drive Options – Motor-driven standard, with TEFC, explosion-proof, or IEC motors available.
- Custom Features – Warm-air recirculation, louvers, surge tanks, noise-control fans, bug/hail screens, ladders, and access platforms.