A 37mm channel that takes spotlights, panels, downlights, wall washers and pendants — all plug-and-play, all repositionable by hand. Recess it trimless, trim it, surface it or hang it.
Give the configurator the shape and size of the run and what you want on it, then put the whole thing in your basket — ready to order. It works out the track lengths, corners, hidden circuit joints and end caps, and adds a power feed and driver for every 10m.
Would rather browse? All four profiles and every fitting are listed further down this page.
Slim Duet is a 37mm channel carrying 24V extra-low voltage. Recessed and plastered in, it reads as a shadow gap with light coming out of it. What makes it unusual is the breadth of what clips into that one channel: spotlights from 6.4W to 12.7W, linear panels up to 903mm, downlight modules, an asymmetric wall washer, twin-head downlights and pendants.
Every fitting is plug-and-play. It clicks into the channel, twists, and locks — no tools, no electrician, no isolation. Move a spot down the run six months later because the sofa moved, and nothing about that is a job.
The track cover slides and cuts to close up around whatever you've fitted, so a half-populated run still looks finished rather than gappy.
The same 37mm channel and the same fittings, in four profiles. What you pick decides the ceiling work, the corner pieces available to you and whether you need a void — and it's the first question the configurator asks.
Recessed into the ceiling and plastered right up to the edge — the track disappears and only the light remains.
Recessed with a slim visible flange. No plastering, no making good — the fastest recessed install in the range.
Fixes straight onto the ceiling. The only option when there's no void to recess into — concrete soffits, listed buildings, retrofit.
Dropped from the ceiling on suspension kits. For high ceilings, double-height spaces and feature runs over islands and tables.
Every one of these clicks into the same 37mm track and runs off the same 24V supply. Mix them freely along a single run.
The workhorse spot. Clicks into the track and locks — no electrician needed to move it.
The larger spot — roughly double the output of the S1 for higher ceilings and longer throws.
Square-bodied spot for schemes that want an orthogonal language on the track.
Adjustable mid-power spot, sitting between the S1 and S2 in output.
Flat linear panel — soft, even, glare-controlled light along the track line.
The 603mm panel. Two P3s' worth of output in a single continuous run of light.
Just under a metre of continuous panel. The highest-output single module in the range.
Recessed-look downlight module that sits flush in the track line.
Double-length downlight module — twice the K5's light from one unit.
The biggest downlight module. At 33W it's the single heaviest load on the system.
Asymmetric optic that grazes light down a wall — for art, texture and retail displays.
Twin narrow heads on one module — a pair of accents from a single track position.
The wide-beam twin. The lowest load in the range — the one to use when the run is busy.
Drops a slim cylinder below the track — over islands, tables and counters.
A downlight module dropped below the track line on a suspension cord.
Installed schemes and the fittings in detail — the same channel doing very different jobs.
All four profiles with their cut-outs and depths, every fitting that clips into the channel, and the feeds, drivers and accessories that go with them — set out to specify from.
View the catalogueThe configurator builds the five run shapes it knows, in one finish, on one ceiling. Plenty of schemes aren't that — a run that steps around a bulkhead, several rooms at once, a vertical change of plane, a specification that needs load charts and drawings. Send us the plan and our team will work it out and come back with a quotation.
The hard ceiling on the fittings each 10m of run can carry. Nine 12.7W S2 spots will do it. It goes up with the length — a 20m run takes two feeds, so it carries 300W — but you cannot hang more than 150W off any one of them.
How much track one power feed carries. The run doesn't have to stop there — go past 10m and it takes a second feed and a second driver, and another pair for every 10m after that. The configurator counts them for you and puts them on the parts list.
The maximum cable length between the driver and the track feed. It dictates where the driver physically lives — plan an accessible void or cupboard within 2m of the feed point, because it will need to be reachable.
No. The fittings are 24V SELV and connect by clicking into the channel and twisting to lock. Moving a spot along the run, swapping a panel for a downlight or adding a pendant later is a hand job, not an electrical one. The initial install — driver, feed and track — does need an electrician.
We recommend the DIMDRIV2 24V Triac range, which is what Slim Duet is specified against. The configurator picks the smallest one that carries your load with 20% headroom. DALI-2, Casambi and Zonik options are available where you need addressable or app control. If you want to use a driver we haven't recommended, it needs a compatibility test before installation.
Yes — every profile turns. Horizontal corners take the run round a right angle in the plane of the ceiling, and all four shapes in the configurator are built from them. The suspended profile has no corner of its own but uses the surface corner, so suspended runs turn too. The two recessed profiles additionally offer a vertical corner for stepping the run up or down a level; that isn't part of the configurator's shapes, so add one separately if your run changes plane.
The configurator only ever gives you whole stock sections, so nothing you configure needs cutting. Trimmed, surface and suspended track comes in both 1500mm and 2100mm, and because those share a highest common factor of 300mm you can land on any 300mm step once a leg is past about 4.2m. Trimless comes in 1500mm only, so it builds in 1.5m steps. If you need a length in between, the track and its cover are designed to be cut on site — tell us the run you want and we'll work out what to order.
The configurator builds a run in a single finish, because that's what the overwhelming majority of schemes want. If you're deliberately mixing — black track with white fittings, say — configure the run in one finish, then add the alternate-finish fittings to your basket separately from the product pages.
The configurator does the arithmetic — track lengths, corners, joints, feeds, drivers — and puts the whole parts list in your basket. If your run is more complicated than the five shapes, send us the ceiling plan instead and we'll price it up, usually the same day.