Supamaxx™ Stair Nosing Range Durable, Compliant Stair Safety Solutions for Every Application
The Supamaxx™ Stair Nosing Range is engineered to deliver exceptional safety, durability, and compliance for stairways in commercial, industrial, and public environments. Designed and manufactured to meet AS1428.1-2009 and rated P5 for slip resistance, our stair nosings offer a wide variety of profiles to suit both internal and external applications.
Whether you need a minimalist anodised finish or a robust heavy-duty insert for high-traffic areas, Supamaxx™ provides the right solution. All profiles are designed for surface mounting on hard floor finishes and feature premium-grade aluminium bases with optional inserts for enhanced slip resistance and visibility.
From sleek low-profile options like ST1 and ST2 to the heavy-duty ST3, ST5, and ST6 series with coloured safety inserts, each nosing is predrilled and countersunk for concealed fixings, ensuring a clean and professional installation.
Additional Information
Supamaxx™ Stair Nosing Comparison Table
| Specification | ST1 | ST2 | ST3 / ST3L | ST5 / ST5L | ST6 / ST6L |
|---|---|---|---|---|---|
| Product Code | ST1 | ST2 | ST3 / ST3L | ST5 / ST5L | ST6 / ST6L |
| Base Material | 6060 T5 Aluminium | 6060 T5 Aluminium | 6060 T5 Aluminium | 6060 T5 Aluminium | 6060 T5 Aluminium |
| Finish | Clear Anodised | Clear Anodised | Clear Anodised | Clear Anodised | Clear Anodised |
| Tread Width | 55mm | 50mm | 75mm | 75mm | 72mm |
| Front Depth | 10mm | - | 10mm / 30mm | 10mm / 30mm | 10mm / 30mm |
| Tread Thickness | 3mm | 3mm | 5mm | 5mm | 2.7mm |
| Insert Type | - | - | Solid Silicon Carbide | Corrugated Anodised Aluminium | Silicon Carbide Tape |
| Insert Width | - | - | 50mm | 50mm | 50mm |
| Insert Colours | - | - | Black, Yellow, Light Grey, White | Black Anodised, Clear Anodised | Black, Yellow, Dark Grey |
| Insert Slip Rating | - | - | P5 | P5 | P5 |
| Slip Rating | P5 | P5 | - | - | - |
| Code Compliance | AS1428.1-2009 | AS1428.1-2009 | AS1428.1-2009 | AS1428.1-2009 | AS1428.1-2009 |
| Application | Surface mounted on hard floor finishes | ||||
| Options | Corrugated Natural or Black Anodised | Corrugated Natural or Black Flat Bar | Black Anodised (ST3B) | Black Anodised (ST5B) | Black Anodised (ST6B) |
| Features | - | - | Concealed fixings with insert cover | Concealed fixings with insert cover | Concealed fixings with insert cover |
Why Choose Supamaxx™ Stair Nosing?
Rated P5 slip resistance – highest available
Fully compliant with AS1428.1-2009
Durable aluminium construction (6060 T5 alloy)
Available in clear or black anodised finishes
Multiple insert types and colour options available
Concealed fixing designs for premium finish
Suitable for commercial, retail, education & public infrastructure
Lead Time
While Supamaxx™ holds a large volume of stock, due to high demand and the nature of our custom-manufactured range, a lead time of approximately 3–5 weeks may apply if the item is not currently available. If a lead time is required, our team will inform you before proceeding with your quote. For urgent orders or time-sensitive projects, please contact us to discuss current stock levels or suitable alternatives.