• CBM 315-6,0 400V/2 Round Duct Heater – 6kW, Aluzinc Steel, Stainless Steel Element, Electronic Temperature Control, Minimum Air Volume 420m³/h, Systemair
  • CBM 315-6,0 400V/2 Round Duct Heater – 6kW, Aluzinc Steel, Stainless Steel Element, Electronic Temperature Control, Minimum Air Volume 420m³/h, Systemair
  • CBM 315-6,0 400V/2 Round Duct Heater – 6kW, Aluzinc Steel, Stainless Steel Element, Electronic Temperature Control, Minimum Air Volume 420m³/h, Systemair
  • CBM 315-6,0 400V/2 Round Duct Heater – 6kW, Aluzinc Steel, Stainless Steel Element, Electronic Temperature Control, Minimum Air Volume 420m³/h, Systemair
  • CBM 315-6,0 400V/2 Round Duct Heater – 6kW, Aluzinc Steel, Stainless Steel Element, Electronic Temperature Control, Minimum Air Volume 420m³/h, Systemair
  • CBM 315-6,0 400V/2 Round Duct Heater – 6kW, Aluzinc Steel, Stainless Steel Element, Electronic Temperature Control, Minimum Air Volume 420m³/h, Systemair

CBM 315-6,0 400V/2 Round Duct Heater – 6kW, Aluzinc Steel, Stainless Steel Element, Electronic Temperature Control, Minimum Air Volume 420m³/h, Systemair

Regular price £1,028.54
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Description
  • High-Performance Heating: 6kW output for consistent and reliable air heating in standard spiral ducts.
  • Durable Construction: Aluzinc-coated steel body with stainless steel heating element for long-lasting performance.
  • Precision Temperature Control: Integrated electronic regulator with Pulse/Pause technology ensures silent, accurate operation without moving parts.
  • Safety & Reliability: Manual reset overheating protection, rubber-sealed spigots, and interlocking terminals for airflow and pressure guards.
  • Optimized Airflow: Minimum air volume 420m³/h with a maximum output temperature of 50°C, ideal for efficient HVAC operation.

The CBM 315-6,0 400V/2 Duct Heater is a high-performance round heater designed for standard spiral circular ducts. Constructed from durable Aluzinc-coated sheet steel with a stainless steel heating element, it features precise electronic temperature regulation using Pulse/Pause technology, ensuring silent and wear-free operation. Integral overheating protection with a manual reset, rubber-sealed connecting spigots, and terminals for interlocking via pressure- and airflow guards make it reliable and safe. Designed for a maximum output air temperature of 50°C and a minimum air volume of 420m³/h, this duct heater combines efficiency, durability, and precise control, making it ideal for residential, commercial, and industrial HVAC systems.


  • Brand: Systemair
  • Product Code: 9091
  • Voltage: 400V / 3-phase
  • Power: 6kW
  • Material: Aluzinc-coated steel body, stainless steel heating element
  • Dimensions: 315mm diameter
  • Colour: Metallic silver
  • Weight: 5.9 kg
  • Minimum Air Volume: 420m³/h
  • Max Output Air Temp: 50°C
  • Connection Type: Spigot for standard spiral circular ducts

Our team will ship your order within 5 business days. The time it takes to receive your order depends on the shipping method chosen at checkout. 

We hope you will love it, but if you need to make a return, breathe easy. Returns are always free and can be done via. our support team.


Your purchase includes a 2-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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