A spiral of trays that carries one stream of water down in steps.
| Group | Conveying & Flow |
|---|---|
| Standard size | 3000 × 3000 × 2731 mm |
| Water | Recirculated from the basin; the element drains back by gravity |
| Power | 220–240 V, single phase — pump duty set by the zone loop |
| Materials | SUS304 frame · HDPE touch surfaces · cast acrylic windows |
| Supply | Single unit or batch · OEM to your drawing |
| Lead time | Standard 4–8 weeks after deposit (confirmed per contract) |
| Warranty | 1 year, structure and control |
| Documents | Specification sheet · control diagram · spare-part list |
A standard element: the geometry and the finish are fixed, which is what keeps the price and the lead time predictable. Size, colour and the way it mounts to the basin can be adapted without a new design cycle.
Water arrives at the top of a three-metre tower and falls through a spiral of shallow trays, each one set slightly lower and offset from the last, before returning to the basin.
Every tray takes the same volume and passes it on, so the stream thins as it descends and the sound changes with the height. Children read the whole path at once because the spiral never hides a step behind another.
Follow the water with a hand, interrupt a tray and watch where the flow goes instead, or stand inside the spiral and look up.
Stands in or at the edge of the basin and needs headroom above 3 m. The tower is a natural centre for a seating ring, and the base is deliberately open so the space does not read as blocked.
Other elements from the same group. All held to the same specification, the same material palette and the same control package.

A long shallow table where visitors build the channel themselves.

A clear tube you crouch through while water pours down its inside.

Water carries balls up a stair of troughs; gravity brings them back.

Press a button and a whirlpool forms in a clear column.
Attach a theme outline, a floor plan, or nothing at all — a photo of the space is enough to start. Quotations are issued against a real exhibit list, not per-square-metre guesses.
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