Ex Proof Split AC in Dubai | Explosion Proof Split AC Supplier UAE
The ATEX Air Conditioner Split Systems provide reliable cooling and heating for rooms located in hazardous gas and vapour environments. As a dependable Ex Proof Split AC in Dubai, the system combines an explosion-protected indoor unit, outdoor condensing unit, and suitable remote control for technical rooms, battery rooms, analyser shelters, offshore areas, and industrial facilities.
These split systems use integrated explosion-protection measures while retaining the familiar operation and installation advantages of a conventional air-conditioning system. Available capacities cover compact rooms as well as larger technical spaces, with cooling outputs ranging from approximately 2.0 kW to 7.1 kW in the standard wall-mounted series. Heating capacity is also available through an integrated heat-pump function.
The units support Zone 2 hazardous-area applications and configurations for gas groups IIA, IIB, and IIC. Optional Zone 22 versions and alternative indoor-unit arrangements can support project-specific requirements. Atex Hub supplies these ATEX split AC systems across Dubai, Abu Dhabi, Sharjah, the UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, Oman, Europe, Africa, and worldwide.
What Is an ATEX Air Conditioner Split System?
An ATEX Air Conditioner Split System is an explosion-protected HVAC arrangement designed to cool or heat enclosed spaces where flammable gases or vapours may occasionally occur.
The system contains an indoor evaporator unit and an outdoor condensing unit. Refrigerant lines, electrical cables, and condensate drainage connect both sections. The indoor unit removes heat from the room, while the outdoor unit rejects that heat into the surrounding environment.
A conventional split AC may include electrical contacts, relays, motors, circuit boards, and switching components that could become ignition sources. An Explosion Proof Split AC Unit incorporates protective modifications, tested components, and controlled electrical arrangements to reduce this risk.
The split configuration also keeps the compressor and condenser outside the conditioned room. This arrangement reduces internal noise and saves valuable space in technical or occupied areas.
Key Features of the Ex Proof Split AC
The Ex Proof Split AC combines hazardous-area protection with dependable cooling and user-friendly operation.
- Zone 2 configuration: Suitable versions support hazardous gas and vapour locations classified as Zone 2.
- Multiple gas-group options: Configurations can support gas groups IIA, IIB, and IIC, including demanding industrial applications.
- Cooling and heating: The integrated heat-pump function provides both cooling and heating from one system.
- Wide capacity selection: Standard wall-mounted capacities range from approximately 2.0 kW to 7.1 kW.
- Low-noise operation: The indoor unit provides comfortable cooling with reduced operating noise.
- Anti-corrosion protection: Blue-fin treatment helps protect the outdoor heat exchanger against corrosion.
- Wall-mounted design: Compact indoor units suit control rooms, battery rooms, offices, and analyser shelters.
- Alternative indoor units: Ceiling cassette and other configurations can be selected for suitable projects.
- Remote operation: A compatible remote controller supports convenient temperature and operating-mode adjustment.
- Industrial voltage options: Standard units support approximately 220–240 V, with other electrical arrangements available for selected systems.
- Refrigerant options: Systems can use R-410A or R32, depending on the selected model and project requirements.
- Easy system integration: The split arrangement allows practical installation in new and existing technical buildings.
How the ATEX Split AC System Works
The indoor unit draws warm room air across an evaporator coil. Refrigerant inside the coil absorbs heat, and the fan returns cooler air to the room.
The heated refrigerant travels through insulated copper piping to the outdoor unit. The compressor raises the refrigerant pressure, and the condenser releases the absorbed heat outdoors.
During heating mode, the refrigeration cycle reverses. The indoor unit releases heat into the room, while the outdoor coil absorbs heat from the external air.
Explosion-protection measures are applied to relevant electrical and mechanical components. The final system must be installed according to its certified configuration, hazardous-area classification, electrical design, and manufacturer-approved installation procedure.
Applications of ATEX Split AC Units
The Hazardous Area Split AC Unit provides cooling and heating for enclosed industrial spaces where standard air conditioners may not be suitable.
- Battery rooms: Controls temperature in areas where hydrogen gas may develop during battery charging.
- Analyser shelters: Maintains stable conditions for gas analysers, instruments, and sensitive control equipment.
- Oil and gas facilities: Cools technical rooms, process shelters, workshops, and occupied hazardous-area buildings.
- Petrochemical plants: Supports climate control in laboratories, control spaces, equipment rooms, and process-support buildings.
- Chemical facilities: Maintains safe indoor temperatures in rooms exposed to flammable gases or vapours.
- Offshore platforms: Provides cooling for accommodation support areas, laboratories, technical rooms, and control cabins.
- Gas tanker vessels: Supports temperature control in classified onboard rooms and technical spaces.
- Refinery buildings: Cools electrical rooms, substations, analyser houses, and local control rooms.
- Paint storage rooms: Maintains controlled conditions in areas containing flammable coatings and solvent vapours.
- Industrial laboratories: Protects instruments, samples, and operators from excessive heat in classified spaces.
- Control rooms: Supports stable temperatures for automation equipment, PLC panels, and monitoring systems.
- Process cabins: Provides local cooling for modular shelters positioned near hazardous production areas.
Technical Specifications
| Specification | Product Details |
|---|
| Product Type | ATEX split air-conditioning system |
| Indoor Unit Type | Wall-mounted; alternative types available |
| Cooling Capacity | Approximately 2.0–7.1 kW in standard wall series |
| Heating Capacity | Approximately 2.7–8.2 kW |
| Cooling Range | Approximately 6,800–24,000 BTU/h |
| Electrical Supply | Approximately 220–240 V |
| Frequency | 50 Hz; 60 Hz option available |
| Refrigerant | R-410A or selected R32 configuration |
| Operating Function | Cooling and heat-pump heating |
| Hazardous Area | Zone 2; Zone 22 option for selected projects |
| Equipment Category | II 3G |
| Gas Groups | IIA, IIB and IIC according to configuration |
| Temperature Class | T3 according to selected certified version |
| Protection Marking | Configuration-dependent Ex marking |
| Outdoor Coil Protection | Blue-fin anti-corrosion treatment |
| System Components | Indoor unit, outdoor unit and compatible controller |
The standard product range includes models from approximately 2.0 kW to 7.1 kW cooling capacity, with heating outputs up to approximately 8.2 kW. Higher-capacity wall, ceiling, multi-split, and VRV arrangements are also available for selected projects.
Available Cooling Capacities
The required unit should be selected according to room heat load, ambient conditions, occupancy, and installed equipment.
- 2.0 kW model: Suitable for small instrument rooms, cabins, and compact technical spaces.
- 2.5 kW model: Supports small battery rooms, shelters, and enclosed control areas.
- 3.5 kW model: Suitable for medium technical rooms and analyser shelters.
- 4.2 kW model: Provides additional capacity for rooms with greater equipment heat load.
- 5.0 kW model: Supports larger technical spaces and continuously operating equipment rooms.
- 6.0 kW model: Suitable for demanding industrial cooling applications.
- 7.1 kW model: Provides approximately 24,000 BTU/h for larger control rooms and process shelters.
Benefits of ATEX Split Air Conditioning
An ATEX split system provides several operational advantages in hazardous-area buildings.
- Safer room cooling: Reduces ignition risks associated with conventional air-conditioning components.
- Independent temperature control: Each room can maintain its own temperature setting.
- Reduced indoor noise: The compressor remains in the outdoor unit.
- Space-saving installation: The wall-mounted indoor unit occupies minimal floor space.
- Heating and cooling: A single unit supports year-round room-temperature control.
- Equipment protection: Stable temperatures help protect batteries, electronics, instruments, and control panels.
- Flexible installation: Refrigerant pipework allows separation between indoor and outdoor units.
- Lower installation complexity: Split systems can be simpler to install than central ducted cooling for individual rooms.
Selection, Installation and Maintenance
Correct capacity selection and certified installation are essential for safe and dependable operation.
- Calculate the room cooling load based on dimensions, equipment, occupancy, lighting, and wall construction.
- Include the heat released by batteries, control panels, analysers, and process equipment.
- Confirm the hazardous-area zone, gas group, and required temperature class.
- Select a unit whose certification matches the installation area.
- Review the maximum and minimum outdoor ambient temperatures.
- Position the indoor unit to distribute air evenly throughout the room.
- Install the outdoor unit where airflow around the condenser remains unrestricted.
- Maintain the permitted refrigerant-pipe length and height difference.
- Use approved electrical glands, cables, isolators, and protective devices.
- Follow the certified wiring arrangement without unauthorised component changes.
- Provide effective condensate drainage with no leakage into electrical equipment.
- Clean indoor filters regularly to maintain airflow.
- Inspect the outdoor coil and remove sand, dust, and salt deposits.
- Check refrigerant pressure, electrical connections, fans, and control functions during scheduled servicing.
- Allow only qualified hazardous-area HVAC technicians to install or repair the system.
Certifications, Standards and Compliance
The selected split AC unit and complete installation should follow the applicable hazardous-area, electrical, and HVAC requirements.
Why Choose Atex Hub for ATEX Split AC Units?
Atex Hub supplies ATEX split air conditioners for hazardous-area cooling and technical climate-control projects.
- Supplies Ex Proof Split AC Units across Dubai, Abu Dhabi, Sharjah, the UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, Oman, Europe, Africa, and worldwide.
- Offers wall-mounted, ceiling-mounted, multi-split, and higher-capacity configurations.
- Supports Zone 2 gas environments and selected Zone 22 applications.
- Provides cooling capacities for compact rooms and larger technical spaces.
- Supports gas groups IIA, IIB, and IIC according to the certified configuration.
- Offers cooling-only and heat-pump arrangements.
- Supports high-ambient, desert, coastal, offshore, and industrial environments.
- Provides technical documentation and project-submittal support.
- Supplies controllers, redundancy controls, installation accessories, and replacement components.
- Supports single-room installations and complete hazardous-area HVAC projects.
Frequently Asked Questions
1. What is an ATEX Split AC Unit?
An ATEX Split AC Unit is an explosion-protected air conditioner designed for cooling or heating rooms in classified hazardous areas.
2. Is the Ex Proof Split AC suitable for Dubai?
Yes, the Ex Proof Split AC in Dubai supports properly designed battery rooms, analyser shelters, control rooms, laboratories, and industrial buildings.
3. Which hazardous zone does the system support?
Standard configurations support Zone 2 gas and vapour environments, with selected Zone 22 options available.
4. Can the unit provide heating?
Yes, the integrated heat-pump function provides both cooling and heating.
5. Which cooling capacities are available?
Standard wall-mounted systems provide approximately 2.0 kW to 7.1 kW, while larger configurations are also available.
6. Can the system support gas group IIC?
Yes, suitable configurations support IIA, IIB, and IIC gas groups.
7. Which refrigerant does the unit use?
Depending on the selected configuration, the system can use R-410A or R32 refrigerant.
8. Can it be used in battery rooms?
Yes, it is suitable for properly assessed battery rooms where hydrogen gas may occasionally occur.
9. Are duty and standby controls available?
Yes, selected projects can use a duty/standby redundancy arrangement for critical cooling applications.
10. Does Atex Hub supply ATEX split AC systems worldwide?
Atex Hub supplies ATEX split air-conditioning systems worldwide, including the GCC, Europe, Africa, and other industrial markets.
Conclusion
The ATEX Air Conditioner Split Systems provide dependable temperature control for hazardous industrial rooms and technical buildings. Their explosion-protected construction, heat-pump operation, low-noise indoor units, and broad capacity range make them suitable for battery rooms, analyser shelters, refineries, offshore platforms, laboratories, control rooms, and chemical facilities.
Available cooling capacities range from compact 2.0 kW units to 7.1 kW wall-mounted systems, with larger arrangements available for demanding projects. Zone 2 configurations, gas-group options, corrosion protection, and remote operation support challenging industrial environments.
For organisations seeking a reliable Ex Proof Split AC in Dubai, these systems provide practical cooling and heating without relying on a large central HVAC arrangement. Atex Hub supplies these units across Dubai, the UAE, GCC countries, Europe, Africa, and worldwide.
