Fan types comparison: exhaust, cattle barn, and circulation fans
EcoHarvestX supplies exhaust fans for poultry and swine tunnel ventilation, and cattle barn fans for dairy and beef barns. Exact models confirmed on quotation.
Use this guide to name the right fan family before you inquire. Catalogue facts stay on the product pages; airflow, power, and mounting are confirmed on the written quotation. This page does not publish CFM tables, lab static-pressure tables, or prices.
Side-by-side comparison
| Aspect | Exhaust fans (poultry/swine tunnel) | Cattle barn fans (dairy/beef) | Circulation fans (greenhouses/barns) |
|---|---|---|---|
| Primary job | Wall-mounted negative-pressure exhaust that moves house air the tunnel length | Hanging or aisle box fans for air mixing and heat relief in cattle and dairy barns | Indoor air mixing to even temperature and humidity; not a substitute for tunnel wall exhaust |
| Typical place | Poultry houses and swine barns (also listed for greenhouses and workshops on the exhaust page) | Cattle barns / dairy barns | Inside greenhouses and barns where air needs mixing |
| Mounting form | Wall-mounted Box, Hammer-shutter, or Cone styles | Hanging or paired aisle frames; blue box housing on the cattle barn fans page | Depends on the site brief; exact models confirmed on quotation |
| What EcoHarvest supplies here | Exhaust fans for poultry and swine tunnel ventilation | Cattle barn fans for dairy and beef barns | Discussed for greenhouse/barn air mixing in this comparison; confirm available models on quotation |
| What to send | House type; opening; Box / Hammer-shutter / Cone; voltage; climate if known | Barn length and width; eave height; stocking; mount type; blade choice; voltage | Building type; length/width/height if known; livestock or crop; voltage |
Which product page to open
- Poultry or swine tunnel wall exhaust → exhaust fans (pad-and-fan context: tunnel ventilation).
- Dairy or beef barn hanging/aisle mixing → cattle barn fans.
- Circulation / indoor mixing → email the building brief; models are confirmed on quotation.
Email sales@ecoharvestx.com or use contact with the house or barn brief.
FAQ
What exhaust fans does EcoHarvest supply?
Exhaust fans for poultry and swine tunnel ventilation — wall-mounted Box, Hammer-shutter, and Cone styles on the exhaust-fans page. Exact models are confirmed on quotation.
What cattle barn fans does EcoHarvest supply?
Cattle barn fans for dairy and beef barns — hanging or aisle box fans on the cattle-barn-fans page. Exact models are confirmed on quotation.
Are circulation fans the same as tunnel exhaust fans?
No. Circulation fans mix air inside a greenhouse or barn. Tunnel exhaust fans create negative pressure at the wall. They solve different jobs.
Do you publish CFM or prices here?
No. Catalogue air-volume bands in m³/h stay on the product pages and are confirmed on the written quotation. This site does not add a separate CFM column, lab static-pressure tables, or prices.