• CBM 315-9,0 400V/3 Duct Heater– 9kW Round Electric Heater for Spiral Circular Ducts, 315mm, 3-Phase, Minimum 430m³/h Airflow
  • CBM 315-9,0 400V/3 Duct Heater– 9kW Round Electric Heater for Spiral Circular Ducts, 315mm, 3-Phase, Minimum 430m³/h Airflow

CBM 315-9,0 400V/3 Duct Heater– 9kW Round Electric Heater for Spiral Circular Ducts, 315mm, 3-Phase, Minimum 430m³/h Airflow

Regular price £1,649.67
£1,649.67
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Description
  • High-Efficiency Heating: 9kW round duct heater with precise temperature control via Pulse/Pause technology.
  • Durable Construction: Aluzinc-coated steel casing with stainless steel heating elements ensures long-lasting performance.
  • Silent Operation: Thyristor-based control with no moving parts reduces noise and eliminates mechanical wear.
  • Safe & Reliable: Includes integral overheating protection, rubber seals on spigots, and terminals for airflow/pressure interlocks.
  • Flexible Installation: Designed for standard spiral circular ducts; minimum airflow 430m³/h, maximum output air temperature 50°C.

The CBM 315-9,0 400V/3 Duct Heater is a high-performance electric heater designed for standard spiral circular ducts. Constructed from durable Aluzinc-coated steel with stainless steel heating elements, it delivers reliable, silent, and precise temperature control using a time-proportional Pulse/Pause technology. Featuring an integral electronic temperature regulator and thyristor control, it has no moving parts, minimizing wear and tear. Rubber seals on connecting spigots ensure secure installation, while terminals allow interlocking via pressure and airflow guards. Ideal for maintaining a maximum output air temperature of 50°C, this 9kW, 3-phase unit is perfect for commercial or industrial duct heating applications.


  • Weight: 7.5 kg
  • Material: Aluzinc-coated steel body, stainless steel heating element
  • Voltage: 400V, 3-Phase
  • Power: 9 kW
  • Dimensions: Diameter 315 mm
  • Minimum Airflow: 430 m³/h
  • Colour: Silver/Metallic
  • Product Code: 5485

Delivery time: 3-5 working days.


Your purchase includes a 1-year Veralis warranty, offering complete assurance in the quality and longevity of your product. From internal components to craftsmanship and performance, every part of your device is protected. Should you experience any issue during everyday use, our dedicated support team will provide quick and reliable assistance, ensuring you receive a seamless solution with minimal disruption to your comfort.



  • Whisper-Quiet Operation

    Enjoy cleaner air and consistent comfort without any distracting noise.

  • Precision Airflow Engineering

    Enjoy clean, balanced comfort throughout your space.

  • Smart Energy Optimisation

    Our systems automatically adjust their output when needed

  • Built For Modern Living

    Beautiful to look at, effortless to use, and engineered to last.

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