The grey classic kit is the neutral option of the rounded-profile generation. Grey works where white would stand out: concrete panels, galvanised cladding, rendered walls in cool tones and rooftop plant areas. It conceals the line set of a mini split or heat pump while staying visually quiet against industrial and modern surfaces.
| Component | Function |
|---|---|
| Straight Duct | The main trunking section that runs along the wall, carrying the refrigerant pipes, cables and condensate drain. |
| Coupling (Straight Connector) | Joins two straight duct sections end to end for longer runs. |
| Reducer Coupling | Connects duct sections of different profile widths on stepped installations. |
| 90 Degree Flat Elbow | Turns the duct line left or right within the wall plane. |
| Wall Entry Cap | Finishes the point where the line set enters the wall, hiding the penetration neatly. |
| 90 Degree Vertical Elbow | Turns the run from the wall down to a ground-level outdoor unit. |
| Adjustable Elbow | Swivel joint that covers angled turns between 0 and 90 degrees. |
| 45 Degree Flat Bend | Softens direction changes on angled facades and gutter lines. |
| 90 Degree Vertical Bend | Routes the trunking over obstacles in the vertical plane. |
| Side Entry Elbow | Guides the line set into the unit connection from the side. |
| Item | Specification |
|---|---|
| Colour | Grey |
| Material | Rigid PVC (UPVC), UV-stabilised, high impact resistance |
| Profile | Classic rounded ribbed profile |
| Available sizes | 110 / 130 / 160 mm |
| Installation | Wall-mounted, screw fixing, snap-on cover |
| Application | Mini split, ductless AC and heat pump line sets |
| Supply format | Complete kits or individual components, OEM/ODM available |
The classic rounded profile is produced in three widths. Trunking is PVC, fittings are PP and the flexible duct is food-grade PE:
| Component | Size | Dimensions A x B x C (mm) | Package quantity |
|---|---|---|---|
| AC trunking (PVC) | 110 | 2000 x 100 x 65 | 15 root/unit |
| AC trunking (PVC) | 130 | 2000 x 120 x 80 | 10 root/unit |
| AC trunking (PVC) | 160 | 2000 x 160 x 120 | 6 root/unit |
| Flexible duct (food-grade PE) | 110 | 950 x 98 x 60 | 40 root/unit |
| Flexible duct (food-grade PE) | 130 | 930 x 125 x 77 | 25 root/unit |
| Flexible duct (food-grade PE) | 160 | 810 x 160 x 100 | 15 root/unit |
| Wall cover (PP) | 110 | 215 x 106 x 72 | 40 pcs/unit |
| Wall cover (PP) | 130 | 255 x 128 x 86 | 40 pcs/unit |
| Wall cover (PP) | 160 | 250 x 160 x 120 | 24 pcs/unit |
| Straight connector (PP) | 110 | 65 x 107 x 51 | 60 pcs/unit |
| Straight connector (PP) | 130 | 80 x 125 x 88 | 60 pcs/unit |
| Straight connector (PP) | 160 | 120 x 160 x 80 | 36 pcs/unit |
| Horizontal elbow (PP) | 110 | 101 x 130 x 66 | 60 pcs/unit |
| Horizontal elbow (PP) | 130 | 128 x 205 x 86 | 60 pcs/unit |
| Horizontal elbow (PP) | 160 | 160 x 205 x 120 | 42 pcs/unit |
| Vertical elbow (PP) | 110 | 103 x 104 x 68 | 60 pcs/unit |
| Vertical elbow (PP) | 130 | 140 x 125 x 80 | 60 pcs/unit |
| Vertical elbow (PP) | 160 | 170 x 162 x 117 | 24 pcs/unit |
| End cap (PP) | 130 | 100 x 95 x 70 | 60 pcs/unit |
Q: Which facades suit the grey version?
A: Concrete panels, galvanised and metal cladding, cool-toned render and rooftop plant areas. Grey avoids the bright contrast that white creates on those surfaces.
Q: Are classic components interchangeable with the current series?
A: No. The classic profile is wider and rounder, so its fittings only match within the same generation. Order classic duct and classic fittings as a set.
Q: Is the kit suitable for outdoor installation?
A: Yes. The profile is UV-stabilised rigid PVC with high impact resistance, made for exterior walls in direct sun.
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