SA FLEXIHEAT EX Heater 18kW (SAPH18440) | Daly Middle East

SA FLEXIHEAT EX Heater 18kW (SAPH18440)

Where Powerful Performance Matters in Hazardous Environments

The SA FLEXIHEAT EX Heater is engineered to withstand the harshest industrial conditions, offering robust, reliable, and powerful performance. Fully certified for use in hazardous areas classified as Zones 1 and 2, this heater is designed as a ‘Plug & Play’ unit, enabling highly efficient implementation and immediate use.

Featuring an optimised heating element design and a solid-state electronic control system, this 440V EX heater allows you to meet strict temperature requirements effectively. It maintains optimum working conditions even in extreme temperatures dropping as low as -40°C.

Key Benefits & Features

  • Hazardous Area Approved: EX Certified for Zones 1 & 2 (Gas)
  • Extreme Weather Ready: Fully operational in temperatures as low as -40°C
  • Powerful Output: Delivers a massive 18kW of heating power at 440V
  • High Airflow: Produces up to 2560m³/hr of airflow to heat large spaces rapidly
  • Durable Construction: Built with marine-grade materials for ultimate resilience
  • Smart Tech: Integrated solid-state electronic control system
  • Highly Portable: Compact and lightweight design featuring multiple lifting handles
  • Versatile Setup: Can be used efficiently with or without ducting

Technical Specifications

Specification Detail
Certification II 2 G c IIB T3
Ex db e mb IIB T3 Gb
Operating Temperature -40°C to +40°C
Typical Temperature Rise Approx. 20°C above ambient
Ingress Protection IP65
Voltage 400-440VAC (+/-10%)
Phase Supply 3 Phase (3Ph+E or 3Ph+N+E)
Current Draw (@ 440VAC) Start Up: 32A | Run: 26A
Free Airflow 2130m³/h @ 50Hz | 2560m³/h @ 60Hz
Air Speed 15.5m/s @ 50Hz | 16.3m/s @ 60Hz
Ducting Size 300mm diameter
Noise Level (@ 1M) 83dbA
Dimensions 760mm x 560mm x 560mm (L x W x H)
Weight 55kg (excluding cable)

Order Information

Our SA FLEXIHEAT units come ready to deploy.

  • SA FLEXIHEAT EX Heater 18kW (400V-440V)
    • Includes: 3Ph 50/60 Hz, c/w 4p 32A CEAG Plug and 20m of braided cable.
    • Order Code: SAPH18440/20HR/CEA32/4P
  • Accessories:
    • SA FLEXIHEAT EX Heater Trolley (For enhanced mobility)
  • 18kW heat output at 440V, producing airflow of up to 2,560 m³/hr
  • Solid-state electronic control system for precise operation
  • Marine-grade materials with multiple lifting handles
  • Certified II 2 G c IIB T3 Ex db e mb IIB T3 Gb
  • IP65-rated, operating temperature -40°C to +40°C
  • Can be used with or without ducting
  • Compatible with SA CYCLONE Antistatic Duct System and SA POWERNET MDU

Download Datasheet (PDF)

Heat Output18 kW
AirflowUp to 2,560 m³/hr
Ingress ProtectionIP65
Ambient Temperature-40°C to +40°C
Weight~55 kg
Voltage440VAC

How much heat does the SA FLEXIHEAT Heater produce?

18kW of output at 440V, with airflow up to 2,560 m³/hr.

Can it be used without ducting?

Yes, it can operate with or without ducting depending on the application.

What is it built from?

Marine-grade materials for durability in harsh hazardous environments.

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SKU: SAPH18440 Category: