10+ Years Cabinet Life
UV-resistant engineering plastic body that does not rust, chalk or crack under a decade of direct sun.
40,000 CMH over 3000–3200 sq. ft., discharged downward into the working zone.
The Neptune Air Cooler is a high-performance cooling solution designed for industrial and commercial spaces. With an airflow capacity of 40,000 CMH it effectively cools areas up to 3,000 – 3,200 sq. ft. Its 3.7 kW motor, durable eight-blade axial fan and 400 Pa of static pressure hold performance across the longest duct runs we build for.
A 45 litre water tank, manual and automatic drain options and a built-in dust filter deliver fresh, clean air while keeping maintenance down. Compact for its output and versatile to install, the Neptune is the unit for the largest floors, and it still runs quietly.
Every figure below is from the published sheet for this model - nothing interpolated.
What is actually built into a Neptune - the parts that decide how long it lasts, how much it draws and how often anyone has to touch it.
UV-resistant engineering plastic body that does not rust, chalk or crack under a decade of direct sun.
High-torque 3.7 kW motor built to run a full season unattended, with no greasing schedule to keep.
Honeycomb wet pads imported from Finland - a longer service life and a deeper temperature drop than local media.
The same cabinet is built in top and bottom discharge, so the unit suits the duct route you already have.
8 Blade axial wheel at 1440 RPM - high volume at 400 Pa static, and noticeably quieter than a centrifugal of the same duty.
Level indicator, automatic filling and a remote control, so nobody has to climb to the unit to run it.
Sealed air conditioning fights an open shed - every door and shutter leaks the cold away. Evaporative cooling works with the building instead: it draws fresh air in, drops its temperature through wet pads and pushes the hot, stale air out. That is why a Neptune runs a floor of this size on a fraction of the connected load an equivalent AC would need.
Size It for My ShedThe five things buyers ask us most about this model. Anything not covered here, pick up the phone - we would rather talk it through than have you guess.
+91 90330 00463It delivers approximately 40,000 CMH of cool, fresh air - enough for large factories, warehouses and commercial halls. Talk to us to confirm the right capacity for your particular area.
It is designed for large or semi-open areas - factories, warehouses, workshops, assembly units and big commercial halls, anywhere affordable fresh-air cooling is needed. One unit covers 3000 – 3200 sq. ft..
Being evaporative, it uses up to 80–90% less electricity than refrigerated air conditioning. The connected load is 3.7 kW, so running cost stays very low even across a large floor.
Yes. Like every evaporative cooler it passes air through wet cooling pads, and it performs best with cross-ventilation - open windows or exhaust fans - so a continuous flow of cooled fresh air moves through the space.
The Neptune is quoted per project. We manufacture in Gujarat and export to 45+ countries - request a price through the enquiry form or call +91 90330 00463 for bulk, export and dealer enquiries.
Top Discharge
Bottom Discharge
Top Discharge
Share your area and industry - we will revert with a layout suggestion and a clear quotation.