SS Double Slot
The same polymer concrete channel body as Single Slot, fitted with a twin-slot stainless steel grating that roughly doubles the open inlet area — built for sites where flow capacity matters as much as appearance.

Specification
| Material | Polymer Concrete |
|---|---|
| Standard | EN 1433 |
| Length | 1000mm |
| Size options | 55×100, 100×100, 150×150, 300×300mm |
| Load class | A15, B125, C250 |
| Water absorption | Negligible |
| Grating material | Stainless Steel or Ductile Cast Iron |
Where to use it
Parking areas, basement ramps, and commercial or institutional campuses where surface water volumes are higher and a single narrow slot would undersize the inlet. Also suited to landscape and garden runs carrying seasonal storm flow.
Compared to its siblings
Against Single Slot, Double Slot gives up some of that hairline discretion for meaningfully more inlet area — the right trade where drainage performance is the priority. Against SS Trianglo Slot, it's the more conventional grate geometry; Trianglo Slot is the choice where the grate pattern itself is part of the finished look.
Compliance
SS Double Slot is manufactured to comply with EN 1433 — Linear Drainage Channels. Third-party certification is in progress. Declaration of Performance and material test data are available on request.
