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Dyson Cu-Beam Up logo
Dyson Cu-beam up light

Cu-Beam Up suspended light

An ultra-wide distribution of powerful up-light.
Other colours available, contact us for more details.

  • Heat pipe technology cools the LEDs to sustain brightness for up to 180,000 hours¹
  • A custom lens focuses 7800 lumens. From one LED.
  • Custom-built driver controls the light's functions
 

$1,699.99

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Explore:     Key features      |      Key technology     |     Additional features     |     Specifications     |     FAQs     |     Choose your model

Key features

Dyson Cu-beam Up light above sofas in an office lobby.

Powerful, fully-adjustable up-light. From a single fixture.

Focuses a single light source to evenly cast an ultra-wide, dimmable pool of ambient up-light across open spaces.

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Fluorescent lighting is flawed. LEDs can underperform.

Fluorescent lighting can be inefficient, it wastes light and uses costly-to-replace bulbs, while LEDs can suffer from overheating, affecting their longevity and brightness.

  • Inefficient, costly fluorescent bulbs on office ceiling

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Key technology

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    Heat pipe technology maintains LED brightness

    Cools the LED to sustain brightness for up to 180,000 hours.¹

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    A custom lens focuses 7800 lumens. From one LED.

    The custom-engineered lens maximizes the single high-power LED, for powerful illumination, whatever the task.

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    High efficacy

    A custom-engineered lens combined with effective cooling means that each fixture runs at 92lm/W (at 4000K).

Additional features

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    Brightness means lightness

    Each wing of the Cu-Beam Up light is made of 37 lightweight aluminum fins, so it weighs just 2.9kg, or 6.4lbs.

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    No glare

    By putting light precisely where it needs to be, Cu-Beam Up lights prevent wasted light in all directions and reduce eye strain.

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    No flicker

    Custom-built drivers control the light's functions. They manage power, voltage fluctuations and the ratio of up light.

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    More light

    High-power single LEDs and a custom-engineered lens provide powerful light that can illuminate a wide area.

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    Compact and lightweight

    Cu-Beam Up measures 720mm across, weighing just 2.9kg. The unit 'floats' in space for minimal spatial intrusion.

Specifications

    • Colour temperature

      3000k / 4000k

    • Light source

      Chip on board LED

    • Rated power

      85w

    • CRI

      80 minimum

    • Light output

      7570 / 7800 lm

    • Luminous efficacy

      89 / 92 lm/w

    • LED life time

      180,000 hrs¹

    • Beam angle

      160°

    • Standby power consumption

      0.5w

    • Input voltage

      100-240v

    • Frequency

      50/60hz

    • Weight

      2.9 kg

    • Height

      60 mm

    • Width

      720 mm

    • Depth

      130 mm

  • Cu-Beam Up side view

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Useful documents

Frequently asked questions

What is the best way to clean Cu-Beam Up?

Use a microfibre cloth, or solvent- and moisture-free compressed air canister, to clean the appliance. Always ensure the appliance is turned off before any cleaning.

Can I use the Cu-Beam Up outside?

The appliance is designed for dry, indoor locations only.

Operating environment range 0°C (32°F) to 40°C (104°F) and 10-95% RH non-condensing.

Which dimmer products is Cu-Beam Up compatible with?

This appliance is only compatible with DALI-compliant dimmer products.

Dyson Cu-Beam Up logo
Dyson Cu-beam up light

Cu-Beam Up suspended light

$1,699.99

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Choose your model

  • Dyson Cu-Beam Up light

    Dyson Cu-Beam Up suspended light

    An ultra-wide distribution of powerful up-light.

    • Dimensions: H 60 x W 720 x D 130 mm

    $1,699.99

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    Please see our Accessibility Statement for more information.

  • Dyson Cu-Beam Duo light

    Dyson Cu-Beam Duo suspended light

    Powerful and precise. Fully flexible up and down-light.

    • Dimensions: H 97 x W 725 x D 206 mm

    $1,999.99

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  • Dyson Cu-Beam Down light

    Dyson Cu-Beam Down suspended light

    Powerful, focused light. From one LED. In a single fixture.

    • Dimensions: H 89 x W 720 x D 130 mm

    $1,699.99

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  • 2 people at work using Dyson Lightcycle desk lights

    Explore the Dyson lighting range

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Why choose Dyson for business

  • 1 LED-life calculation is based on L70 measurement according to IEC 62717, with an estimation of 8 hours usage per day. Real-life results may vary.