A mirrored light sphere for your stage.

One ring of light, repeated into depth, moving to your music.

A real HELIO sphere in a festival hall at Mahalla, rings of green, violet and white light running through it
The real sphere at Mahalla, 2025. Original footage of a 100 cm prototype.
Close up into a real HELIO sphere: the ring of LEDs as a line of points, repeated as rings of gold, blue and violet far into the mirror
Looking into a real HELIO. The rim is retouched: the prototype’s was taped.

What is HELIO?

A ring of light

LEDs run around the equator, where two mirrored domes meet.

Reflections give it depth

The ring repeats inside the shell, so one line of light reads as many.

Colour that moves

Hold one calm colour for a room, or let it run for a crowd.

See how it is made

Who is it for?

Three kinds of work, one sphere.

Festivals and clubs

A stage centrepiece that moves to the music.

  • Sound to light by its own microphone, in ten music scenes
  • Art-Net, E1.31 and DDP from your lighting desk
  • 100 to 200 cm hung over the stage or the floor
Book a video demo

Light festivals and museums

A light sculpture visitors walk up to.

  • Silent by itself; scenes and playlists run all evening
  • One piece on a stand or a plinth, or a trail of spheres
  • Footage, dimensions and prices for your proposal
Ask for the material

Rental and production

A centrepiece for your stock, run from your desk.

  • One USB-C PD supply per sphere, 45 W or more
  • A yoke with an M10 thread for light stands you own
  • Buy it once: 30, 50 and 70 cm are in batch 1
Book a video demo

Does it follow the music?

Yes. By its own microphone, or from your desk.

By itself
A built-in microphone listens to the room, and ten music scenes move with what it hears.
From the lighting desk
Art-Net, E1.31 and DDP input from Resolume, Madrix and xLights.
From show control
OSC from TouchDesigner and TouchOSC, MIDI desks, and xLights show playback.
From a phone
The HELIO app over Bluetooth or Wi-Fi, with 34 factory scenes and playlists.

The network protocols are being qualified on HELIO hardware; tell us your setup and we confirm it for your show. The HELIO app is in testing for iOS and Android.

A real HELIO prototype on a black plinth, rings of violet, gold and green light inside its two domes
A real HELIO prototype on a plinth. Original footage.

Where does it go on site?

Three places from our 3D festival.

Walk through the festival in 3DThe simulator runs in the browser. The pictures are visual concepts: AI renderings of its scenes, with photos of the real sphere as their model.

A real 70 cm HELIO sphere glowing blue on a tall light stand at a night event, between lit market stalls
HELIO 70 cm on a light stand at a night event, shown without the yoke.

Can it stand on its own?

Yes, on a light stand you already own.

A half-circle metal yoke holds the sphere at its flange and screws onto any light stand with an M10 thread, such as the Gravity LS 431 B.

Ask for the stand option in your enquiry.

What does my crew need to know?

The rest of the sphere, in six lines.

Diameters
30, 50 and 70 cm in batch 1. 100, 150 and 200 cm made to order.
Pixels
One LED every 6 mm, each its own pixel, in RGB plus warm white: 156 on the 30 cm ring, 1,040 on the 200 cm.
Power
One USB-C PD supply per sphere, 45 W or more at 20 V.
Mounting
A yoke with an M10 thread for light stands, a tripod, or hung.
Coating
Dichroic, or a semi-transparent mirror.
Firmware
The open-source MoonLight firmware, with signed updates from us.

What does it cost?

Six diameters. You buy it once, and it is yours.

DiameterLEDs on the ringMountingPrice
30 cm156Light stand, tripod or hung€1,490
50 cm258Light stand, tripod or hung€2,790
70 cm360Light stand, tripod or hung€4,990
100 cm520Hungfrom €9,900
150 cm780Hungfrom €19,500
200 cm1040Hungfrom €34,000

Prices include 19% Cyprus VAT. 30, 50 and 70 cm are batch 1 and are reserved with a 30% deposit. 100, 150 and 200 cm are made to order; their prices are indicative. Shipping, destination taxes, mounting and installation are quoted separately.

Planning a stage, a trail or a stock?

Tell us the event or the company, the dates and the venue, and we reply with a configuration and a price. Sending this places no order, no reservation and no delivery date.

If the form is unavailable, email [email protected].

What is still being verified?

Assembled weight, electrical requirements, mounting and outdoor suitability, and fire classification (including B1) are not yet verified for the complete product. These must be assessed for your intended use as part of an individual offer.

The films and photographs on this page show real spheres. Pictures marked as visual concepts are drawn by the HELIO simulator.