Skytube® 400 Silvertube delivers exceptional brightness with a rigid, high-reflectivity shaft. Designed for large interiors needing powerful natural illumination.
Features & Benefits
High-output daylight capture
Certified components and compliance
Quick install with minimal disruption
7-year product warranty
Technical Specifications
- Diameter: 400mm
- Tube Lengths: 600mm, 1.2m (extensions available)
- Standard Zinc Flashing
- Optional Bushfire Glass
Which Skytube is Right for Your Project?
| Feature | Skytube 250 | Skytube 400 Silvertube | Skytube 400 Superflex |
|---|---|---|---|
| Diameter | 250mm | 400mm | 400mm |
| Light Output | Medium | High | High |
| Tube Type | Rigid Silvertube | Rigid Silvertube | Flexible Reflective |
| Best For | Bathrooms, hallways | Kitchens, living areas | Obstructed installations |
| Tube Lengths | 600mm–3.6m | 600mm–3.6m | 2m or 3m |
| Install Complexity | Low | Low | Medium |
| Warranty | 7 years | 7 years | 7 years |
| NZ Stock Availability | Yes | Yes | Yes |
Frequently Asked Questions
Yes, ideal for larger rooms.
Installer Support
Your projects deserve certainty. We provide clear instructions, technical guidance, and trade-focused pricing.