Smart Adiabatic Pre-Cooling Systems
Transform your standard chillers into high-performance energy savers. Reduce peak electricity demand by up to 40% and protect your assets from the harsh GCC climate.
Each manufacturer of air conditioning and cooling units provides a calculation of
the efficiency of their facilities. It specifies what cooling power (KW/h) is provided by
the unit at a specific temperature of the air entering the system. The higher inlet
air temperature is, the higher the power consumption for the necessary cooling
capacity.
The average decrease of air temperature by 1°C improves the efficiency of air
conditioning and cooling units by 1.8%. That is, you need by 1.8% less energy to
achieve the desired temperature.
Due to the use of the adiabatic, pre-cooling misting system, the temperature of
the air entering air conditioning and cooling units drops by an average of 10 –
20°C. The result is energy savings of up to 30%.
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Why Adiabatic?
Is High Ambient Heat Killing Your Chiller Efficiency?
In the GCC, summer temperatures exceed 48°C. Standard air-cooled chillers struggle to reject heat, causing compressors to work harder, consume excessive electricity, and frequently trip on high pressure. This leads to:
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- ❌ Skyrocketing electricity bills.
- ❌ Reduced cooling capacity (derating) when you need it most.
- ❌ Premature compressor failure.
.
How It Works
Intelligent Pre-Cooling: The Physics of Savings

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- Sense: Smart sensors detect when the ambient temperature rises above the setpoint (e.g., 30°C).
- Mist: High-pressure pumps generate a micro-mist (20 microns) that flash-evaporates instantly.
- Cool: Intake air temperature drops by 10–20°C before it hits the condenser coil.
- Protect: Our patented Protective Membranes ensure only cool, dry air reaches the coil—zero water contact, zero scaling.
The DUBICOOL Technical Advantage
| Feature | Technical Detail | The “Business Value” |
| Protective Membranes | Polyester, Made in USA, UL Class II | “Zero Coil Corrosion” Guarantee. Our membranes act as a shield, filtering dust and sand while ensuring only cold air hits your expensive coils. No water ever touches the metal. |
| Smart Control (PLC) | Modbus/BMS Integration, Temp/Humidity Sensors | “Set It and Forget It.” Fully automated PLC that integrates with your BMS. It modulates mist output based on real-time weather data to maximize water efficiency. |
| Water Treatment | UV Sterilizer & Anti-Scale Filtration | “Bio-Safe & Scale-Free.” Includes multi-stage filtration and UV sterilization to prevent Legionella and limescale buildup, meeting strict international health standards. |
| Pumps | High-Pressure Industrial Pumps | “Built for Industry.” Heavy-duty pumps are designed for 24/7 continuous operation during the peak summer months. |

Sustainability & ESG Impact
Achieve Your Net Zero Targets
- Cooling accounts for 70% of peak electricity load in the region. By reducing chiller power consumption, you directly reduce Scope 2 carbon emissions.”
- Key Stats Block:
- 🌱 40% Less Electricity Used

- 📉 Lower Grid Demand Charges
- 🏢 LEED Points Contribution
- 🌱 40% Less Electricity Used
Comparison
| Feature | DUBICOOL Smart Adiabatic | Traditional Wet Pads |
| Air Flow Restriction | Minimal (Low Static Pressure) | High (Chokes the fans) |
| Hygiene | High (UV + Dry Coil) | Low (Stagnant water = Bacteria) |
| Maintenance | Easy (Washable Membrane) | Difficult (Pads rot and need replacement) |
| Efficiency | High (Flash Evaporation) | Medium (Depends on saturation) |
Water Treatment Systems
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1- Limescale Electronic filter: Dropson new generation anti-scaling system
The Dropson anti-scale system uses an innovative technology that makes it a real ecological alternative to traditional salt water softeners.
The system has an advanced electronic antiscale technique that, together with
calculation software, allows its use in different fields and applications.Benefits:
It avoids limescale accumulation and reduces existing calcium carbonate
- Does not require maintenance or the addition of salt or other
- It does not produce any kind of rejection or
- Saves energy, improves installation performance.
- Takes up very little space, does not require a drain connection
- It does not modify the natural water Made In Denmark
- 2- kit for the water filtration (1 + 5 Micron) complete with pressure stabilizer, support bracket,
- 5 and 1mcr string-wound cartridges,
- connection hose, tightening spanner,
- and spare cartridges (5+5 pcs)Made In Italy
1- UV Water sterilizer
This is an electronic device that, eliminates bacteria, Legionella,
microorganisms in the water by using UV rays emitted at a particular wavelength.
In other words, the water sterilizer intensifies, multiplies, and replaces
the action of the solar beams that in nature are the best method of sterilization

SMART ADIABATIC SYSTEM KEY FEATURES
- Reducing the inlet air temperature -Precool ambient air- of the air entering the condensers to decrease compressor power and improve the chiller performance by applying high-pressure water mist
- Reducing gas pressure in the chiller gas circuit minimizes compressor load, increases COP, and reduces energy consumption.
- One dedicated Hp pump and misting line for each chiller circuit to increase the efficiency of the system and reduce the water consumption
- Water treatment system to protect the chiller from calcium (limescale), legionella, and mineral deposit
- Supplied with protective membrane panels to protect the condenser from direct exposure to water droplets, sun, and dust, as well as the absorption of non-evaporated water
- Modbus rs485 (BMS) communication protocols to enable the system to be connected and monitored by BMS
- Possibility of linking the system to cloud energy monitoring platforms to monitor the performance of the precooling system
- An Intelligent control system (PLC) connected with temperature and RH sensors and with the chiller’s control panel, which analyzes the performance of the cooler (load – gas pressure – temperature, and fan logarithm ) to operate the pre-cooling circuit and achieve the best efficiency
- The possibility of changing the control parameters manually to calibrate the system, which is designed to operate more efficiently and with the lowest possible water consumption


