DANA DEC24000 Industrial Evaporative Air Cooler | UAE Manufacturer
The DANA DEC24000 evaporative air cooler is a UAE-manufactured industrial cooling unit delivering 24,000 m³/h of airflow for construction sites, warehouses, labor camps, and factories. It consumes 1.5–2.2 kW of power — approximately 80% less than an equivalent refrigerant-based air conditioning system. DANA Group has manufactured industrial cooling equipment in the UAE for 25+ years, with exports across the GCC and Africa.
Technical Specifications — DANA DEC24000
| Parameter | Value |
|---|---|
| Model | DANA DEC24000 |
| Type | Industrial Evaporative Air Cooler (Desert Cooler) |
| Airflow Capacity | 24,000 m³/h |
| Temperature Reduction | 10–15°C (in conditions with RH < 60%) |
| Power Consumption | 1.5–2.2 kW |
| Water Consumption | 15–30 litres/hour |
| Cooling Method | Evaporative — air through water-saturated cooling pads |
| Refrigerant | None |
| Recommended RH Range | Below 60% |
| Application Environment | Open / semi-open spaces |
| Target Applications | Construction sites, warehouses, labor camps, factories, outdoor events |
| Material | Stainless Steel 304 (tropicalized) |
| Origin | UAE Manufactured — DANA Group |
How Evaporative Cooling Works — The Process
Evaporative cooling uses the physics of water evaporation to reduce air temperature. The DEC24000 draws warm ambient air through thick, water-saturated cellulose or mineral cooling pads. As dry air passes through the wet media, heat energy is transferred from the air into the water molecules, which then evaporate. The result is a stream of cooled, humidified air discharged into the target space.
In UAE summer conditions — ambient temperatures of 40–47°C with relative humidity below 60% during inland daylight hours — evaporative cooling can achieve a consistent 10–15°C drop. At an outdoor temperature of 44°C and 40% RH, the DEC24000 can deliver discharge air at approximately 29–34°C. This makes it highly effective for worker comfort zones on open construction sites and in large-span warehouses.
Unlike refrigerant-based AC, the DEC24000 requires no compressor, no F-gas, and no periodic gas recharge. Maintenance is limited to pad inspection and water supply management.
Use Cases
Construction Sites
The UAE Ministry of Human Resources mandates that all outdoor workers have access to cool drinking water and shaded, cooled rest areas during the midday work ban (June 15 – September 15, 12:30–15:00). The DEC24000 deployed at site rest areas, loading zones, and covered work areas reduces ambient temperature without permanent infrastructure. Its portability allows repositioning as site phases progress.
Warehouses and Distribution Centers
High-bay warehouses with roller-door access are ideal for the DEC24000. The semi-open configuration — doors open during loading — keeps relative humidity low enough for evaporative cooling to operate at peak efficiency. A 24,000 m³/h unit covers approximately 1,200–1,500 m² of warehouse floor area at a standard ceiling height of 6–8 m.
Labor Camps
Labor camp common areas, dining halls, and recreation zones with natural ventilation are suitable for the DEC24000. Running cost per hour is a fraction of split-unit AC — see comparison table below — making it the preferred option for camp operators managing 200+ residents under a fixed utility budget.
Factories and Manufacturing Floors
Process heat from machinery pushes factory floor temperatures above 45°C in summer. The DEC24000 provides spot cooling for workstations and equipment operator zones where duct-based AC is impractical. It can be ducted to direct cooled airflow to specific zones.
Outdoor Events and Temporary Structures
The DEC24000’s portability, low power draw (standard single-phase supply at 1.5–2.2 kW), and no-refrigerant design make it compatible with generator-powered temporary power setups common at outdoor events and remote site operations across the UAE and GCC.
DANA DEC24000 vs Refrigerant Air Conditioner — Cost and Energy Comparison
| Parameter | DANA DEC24000 (Evaporative) | Equivalent Refrigerant AC Unit |
|---|---|---|
| Power consumption | 1.5–2.2 kW | 8–15 kW |
| Energy saving vs AC | ~80% less | Baseline |
| Running cost (AED/hr at AED 0.40/kWh) | AED 0.60–0.88/hr | AED 3.20–6.00/hr |
| Daily running cost (10 hrs) | AED 6–9 | AED 32–60 |
| Monthly running cost (25 days) | AED 150–225 | AED 800–1,500 |
| Refrigerant required | None | Yes (R410A or R32) |
| Compressor | None | Yes |
| Installation required | No — portable | Yes — fixed installation |
| Maintenance frequency | Pad inspection, water supply | Filter, gas recharge, coil cleaning |
| Works in open spaces | Yes | No — requires enclosed space |
| Effective RH range | Below 60% | All humidity levels |
| Cooling method | Evaporative | Vapor-compression refrigeration |
Energy cost calculation based on DEWA commercial tariff of AED 0.40/kWh. Actual costs vary by emirate and tariff slab. Evaporative cooler operating costs include water consumption at approximately 15–30 L/hr.
Why UAE Procurement Managers Choose DANA
- UAE manufacturer — no import lead time, local warranty and service support
- Stainless Steel 304 construction, tropicalized for UAE saltair and humidity cycling
- 25+ years supplying industrial cooling to construction and manufacturing sectors across the GCC and Africa
- Bulk supply for large projects — multi-unit orders fulfilled from UAE stock
- No refrigerant handling license required for purchase or operation
- Complies with UAE Ministry of Human Resources worker welfare cooling requirements
Get a quote for the DANA DEC24000 — specify your site area (m²), required unit count, and delivery emirate.
Or email: info@danawatercoolers.com
Related Products
- Labor Camp Water Coolers — DWC Series — stainless steel drinking water coolers for camps and site offices
- Industrial Water Coolers — Warehouse & Factory Supply
Frequently Asked Questions — DANA DEC24000
The DEC24000 operates effectively when relative humidity is below 60%. During UAE summer inland hours — particularly mornings and afternoons in Dubai, Sharjah, Abu Dhabi, and RAK — RH typically falls in the 30–55% range, making evaporative cooling effective. In coastal areas during high-humidity evenings (RH above 70%), cooling performance will be reduced. For enclosed air-conditioned spaces, the DEC24000 is not the appropriate solution — it is designed for open and semi-open environments.
Coverage depends on site layout and target zones. For open outdoor rest areas, one unit covers approximately 500–800 m² of effective cooling radius in still air. For semi-enclosed or covered work areas, one unit handles 1,200–1,500 m² at standard ceiling heights of 6–8 m. DANA’s technical team can calculate unit requirements based on your site plan — contact us via WhatsApp for a sizing assessment.
At a power consumption of 1.5–2.2 kW and DEWA commercial tariff of approximately AED 0.40/kWh, the DEC24000 costs AED 0.60–0.88 per hour to run. Over a 10-hour operational day across 25 working days per month, total electricity cost is AED 150–225. Water consumption adds approximately AED 30–60/month depending on local supply cost. Total monthly operating cost is typically AED 180–285 per unit — compared to AED 800–1,500+ for an equivalent refrigerant AC unit.
No. The DEC24000 is a refrigerant-free system. It uses no compressor, no F-gas, and requires no gas recharge. Cooling is achieved entirely through the evaporation of water through cellulose cooling pads. This eliminates the need for licensed refrigerant handling and significantly reduces both capital and maintenance costs.
No. Evaporative coolers require a continuous supply of fresh, dry ambient air and adequate exhaust ventilation. In a sealed room, the outgoing humid air has no escape route, which causes relative humidity to rise rapidly and eliminates the cooling effect. The DEC24000 is designed for open warehouses, site rest areas, large-span covered areas, outdoor events, and similar semi-open environments. For site offices and enclosed rooms, DANA recommends a split-unit or portable refrigerant AC.