Dubai, UAE · Doha, Qatar · Serving all GCC mail@aamtrongroup.com
Heat Rejection

Overview

The full DCX dry cooler range. Engineered to perform at +55°C ambient — the only realistic way to hit sub-1.2 PUE with warm-water cooling in the Gulf.

Capacity: 15 kW – 2 MW per unit. Every unit is DCX-engineered in Europe, certified for 45°C warm-water operation, and delivered with Middle East-grade corrosion protection. Backed by our Dubai and Doha-based engineering teams for design, installation and 24/7 service.

  • Proven operation up to +55°C ambient
  • Optional adiabatic boost for summer peaks
  • Zero water consumption option (pure dry)
  • V-shape high-density coil design
  • Corrosion-resistant coatings for coastal air
  • Low-noise EC fans with VFD
  • Redundant fan banks (fan-off capable)
  • Smart control via PLC or BMS
  • Coastal-GCC aluminum+epoxy coil coating
Get a sized proposal
Optimised Dry Coolers (15 kW – 2 MW)
Technical Specifications

Full engineering data

ParameterValue
Range15, 40, 120, 240, 1000, 2000 kW
Max ambient+55°C (with adiabatic +60°C)
Water typeTreated water or glycol
Fan typeEC VFD low-noise
Adiabatic assistOptional (water-saving pads)
Coil coatingEpoxy + aluminum fin standard
Noise level45–65 dB at 10m
FootprintFrom 1.5 m² (15 kW) to 35 m² (2 MW)
CertificationsEurovent, CE, ISO 9001
Where it fits

Typical applications

Rooftop Data Centers

Compact footprint for urban sites

Edge / Telco

15-40 kW edge cabinets

Colocation Halls

120-240 kW mid-range

Hyperscale Campuses

1-2 MW facility class

Greenfield AI Pods

Matched to FDU 5/8 MW

Brownfield Retrofits

Replace inefficient air-cooled chillers

Common questions

Optimised Dry Coolers (15 kW – 2 MW) FAQ

Will a dry cooler really work at 50°C ambient?

Yes, with proper approach design. At 50°C ambient we size for 45°C water supply (a 5K approach). Adiabatic boost drops another 5-8°C during peaks.

How much water does the adiabatic option use?

Only during summer peaks (~200 hrs/year in Gulf). Typical consumption is 2–4 m³/hr — a fraction of cooling towers.

What happens in a sandstorm?

Our GCC-spec units ship with sand filters on fan inlets and epoxy-coated coils. Cleaning intervals are quarterly vs weekly for uncoated units.

Can I use treated seawater?

Not directly — coil corrosion. We pair a seawater-to-freshwater plate heat exchanger upstream when coastal site water is available.

Noise ratings?

Our 2 MW unit is ~63 dB at 10m — well below most municipal limits.

Related products

Frequently paired with

Facility-scale CDU

DCX FDU 5MW AT4

Designed to pair with 2-4× 1-2 MW dry coolers.

Learn more
Integrated edge cooling

ICP 15 / 40 kW all-in-one

Built-in pump+fan modules.

Learn more
Indoor alternative

Dielectric Fluids + Immersion

For sites where dry-cooler space is limited.

Learn more

Ready to deploy Optimised Dry Coolers (15 kW – 2 MW)?

Talk to our Dubai and Doha teams for a sized, warranted, delivered-to-site proposal.

Request Quote