Zone 1 ATEX Air Conditioner

The Ex-M Zone 1 Series Air Conditioner is purpose-built for explosion-proof climate control in hazardous environments, offering reliable cooling and heating in ambient temperatures ranging from -20°C to +52°C. Certified for ATEX Zone 1 (indoor unit, 2G) and ATEX Zone 2 (outdoor unit, 3G), this unit is based on the OEM Daikin Sky Air Alpha series and converted by Ex-Machinery to meet the highest explosion safety standards while retaining full functionality.

Key Features

Designed for flexible installation, the Zone 1 Series is available as ceiling suspended indoor models compatible with seven capacity sizes from 3.5 kW to 13.4 kW. It delivers both cooling and heating, ensuring stable and safe conditions for equipment and personnel in hazardous environments. A dedicated refrigerant system cools the inverter PCB, ensuring stable operation even in the most extreme temperatures without failure.

Performance in Extreme Conditions

With 24/7 continuous cooling and heating capability, the Zone 1 Series ensures consistent performance in harsh climates. It operates reliably across a wide temperature range from -20°C to +52°C, making it ideal for high-risk regions such as the Middle East, Far East, and Africa. It maintains a healthy working environment and keeps materials at room temperature at all times, even in desert or tropical conditions.

Unique Options

• 3 Configurations: Zone 1 indoor with safe area outdoor, or Zone 1 indoor with ATEX Zone 2 outdoor
• Marine Upgrade: corrosion protection coating on fins, coils, and/or outdoor casing
• R410a Retrofit: R32 refrigerant replaced with R410a, including re-labeling
• 50Hz/60Hz upgrade, including re-labeling
• Connection to BMS or Industrial DCS
• Communication PCB for connection to industrial controls
• Power split box
• Control cabinet for interface with Air Handling Unit (AHU)
• ATEX Zone 2 isolating switch

Optional Spare Parts

• Indoor/Outdoor PCBs
• ATEX Zone 1 Motor
• Toothed belt
• Fan Motors
• Compressor

This air conditioner is ideal for hazardous area settings requiring dependable climate control, including:

• Battery rooms
• UPS rooms
• Containerized Hydrogen Electrolysers
• Production facilities
• Storage facilities
• Chemical plants
• Offshore/Onshore platforms
• Generator containers
• Pharmaceutical facilities
• Paint and coating shops
• Fuel storage areas
• Gas compressor stations
• Petrochemical plants
• Food and beverage facilities

With over 20 years of expertise, Ex-Machinery combines advanced engineering with strict safety standards. Key advantages include:

• Expert Advice – Over 20 years of expertise in explosion safety
• Service-Oriented – Responses within one business day
• Short Lead Times – Average delivery within two weeks
• Custom Projects – Solutions customized to your specific needs
• Extended Warranty – Five-year parts warranty
• After-Sales Support – Optional spare parts and remote inspections available

For more information or to request a quotation, contact our sales engineers.