CNWINNEX BKT-26 Packaged Mobile Explosion-Proof Air Conditioning Unit successfully passed full-item rigorous testing and on-site acceptance by the third-party inspection institution designated by the Qatar client.

On June 30, 2026, the CNWINNEX BKT-26 Packaged Mobile Explosion-Proof Air Conditioning Unit successfully passed full-item rigorous testing and on-site acceptance by the third-party inspection institution designated by the Qatar client. All performance indicators including explosion-proof safety, cooling efficiency, high and low temperature resistance, and operational stability fully meet international standards. Customized exclusively for client’s on-site harsh working conditions, this 25KW high-power mobile unit provides professional, flexible and full-range temperature control solutions for high-risk oil & gas exploitation, refining and maintenance projects in Qatar.

Core Model Specifications

●        Model: BKT-26 Packaged Mobile Explosion-Proof Air Conditioner

●        Rated Cooling Capacity: 25KW

●        Explosion-Proof Marking: Ex db ib mb IIC T4 Gb

Custom Ambient Operating Temperature: -20℃～55℃, specially optimized for extreme temperature differences, high heat and sandy harsh desert conditions in the Middle East

Tailor-made for the Qatar project, the BKT-26 unit breaks the temperature limit of conventional equipment, achieving stable operation in an ultra-wide temperature range from -20℃ ultra-low temperature to 55℃ ultra-high temperature. Manufactured in strict accordance with ATEX Directive 2014/34/EU, it complies with a complete set of international explosion-proof standards: EN IEC60079-0+AC2020, EN 60079-1:2014, EN60079-2015+A1:2017, EN 60079-11:2012, EN 60079-31:2014. Adopting triple composite explosion-proof technology (flameproof db + intrinsic safety ib + encapsulation mb), with the highest IIC gas protection level, T4 temperature class and Gb equipment protection level, it can operate safely in Zone 1 and Zone 2 explosive gas atmospheres, fully meeting the high-standard access requirements of industrial projects in Qatar and other GCC countries.

Key Product Advantages

●        Custom Ultra-Wide Temperature Range, Adaptable to Middle Eastern Extreme Conditions

Specially customized for complex on-site working conditions, the unit supports stable operation at -20℃～55℃, with dual performance of low-temperature anti-freezing and high-temperature full-load cooling. It maintains zero cooling attenuation under extreme 55℃ high temperature in Qatar summer, and adapts to special low-temperature operation scenarios, perfectly coping with the harsh desert climate of extreme temperature difference, high heat and sandstorm in the Middle East.

●        Packaged All-in-One Design, Flexible & Tool-Free Deployment

Fully packaged with explosion-proof compressor, high-efficiency heat exchange system and explosion-proof control system, the unit requires no split piping or fixed installation. Equipped with heavy-duty non-slip universal casters, it can be freely moved to drilling areas, temporary maintenance zones, hazardous operation stations and modular cabins for rapid targeted cooling, perfectly suitable for mobile and temporary high-risk operation scenarios.

●        Triple High-Grade Explosion-Proof, Full-Range IIC Safety Protection

Combines flameproof enclosure, intrinsic safety circuit and encapsulation sealing technology. All electrical components are fully sealed and isolated to eliminate electric spark and high-temperature ignition risks. With the authoritative explosion-proof marking Ex db ib mb IIC T4 Gb, it is applicable to all IIA/IIB/IIC flammable gas environments, and has passed strict third-party tests on air tightness, temperature rise and impact resistance, ensuring 100% safe and compliant operation in hazardous areas.

●        25KW High-Power Cooling, Efficient Large-Area Temperature Control

Delivers powerful 25KW cooling capacity with large air volume and fast cooling speed, efficiently covering large-scale hazardous scenarios such as explosion-proof workshops, open-air maintenance platforms and oil & gas central control areas. Equipped with a multi-stage dust and sand filtration system, it effectively blocks desert sand and dust invasion, reduces equipment wear, and supports 24/7 uninterrupted industrial operation with low maintenance cost and high durability.

●        Third-Party Authoritative Acceptance, Complete Export Qualifications

Before delivery, the unit passed multiple full-range factory tests including high and low temperature durability, explosion-proof safety, cooling efficiency and insulation protection, and completed item-by-item verification with the designated Qatar third-party institution. Complete English ATEX certificates, third-party test reports and original operation manuals are provided, together with reinforced sea-freight packaging, ensuring traceable quality and fully compliant delivery for Middle East overseas projects.