A hybrid system for small and large scale projects incorporating LED technology for back up lighting. The system can be integrated into existing buildings aswell as new developments.

How it works:

1. Sunportal Collector tracks the sun throughout the day and redirects sunlight towards the Sunportal Concentrator unit.

2. Sunportal Concentrator filters out unwanted UV and IR rays, and then focuses the visible sunlight into a concentrated beam and channel it into a building.

3. Sunportal Relay Lens is strategically positioned to capture and transmit the concentrated sunbeam within the building.

4. Sunportal Pipe is placed between the Sunportal Relay Lenses in order to prevent the dust accumulation on the surface of each relay lens unit.

5. Sunportal Bender is used to change the course of the light beam towards any vertical or horizontal direction.

6. Sunportal Splitter extracts a portion of the light beam from the main light pipe and guides it onto the Sunportal Luminaire or into a different direction.

7. Sunportal Luminaire™ diffuses the concentrated sunbeam and evenly distributes soft, natural daylight from the ceiling.

8. Sunportal LED Lighting kits, which can be integrated into both Sunportal Relay Lens and Sunportal Luminaire, automatically switches on and off according to the amount of daylight available outside the building, maintaining the original lighting design of the interior space at all times.

CS 1500

The 1st generation of large scale Sunportal system that delivers over 66,000 peak lumens of natural light through a series of Ø200mm diametre optical relay lenses with minimal light loss and colour distortion for any distance up to 200m within a building. It also offers a fully integrated LED lighting technology which provides consistent, uniform illumination of desired interior spaces in even overcast and night-time conditions.

Key Components:

• - Sunportal Collector (1.5mx1.5m)
• - Sunportal Concentrator
• - Sunportal Relay Lens
• - Sunportal Pipe
• - Sunportal Bender
• - Sunportal Splitter
• - Sunportal Luminaire
• - LED Back-Up Light Kits

DS 600

The 1st generation of small scale Sunportal system that delivers over 10,600 peak lumens of natural light through a series of Ø100mm diametre optical relay lenses with minimal light loss and colour distortion for any distance up to 30m within a building. It also offers a fully integrated LED lighting technology which provides consistent, uniform illumination of desired interior spaces in even overcast and night-time conditions.

• - Sunportal Collector (Ø800mm )
• - Sunportal Concentrator
• - Sunportal Relay Lens
• - Sunportal Pipe
• - Sunportal Bender
• - Sunportal Splitter
• - Sunportal Luminaire
• - LED Back-Up Light Kits

Design Life:

- 15 years

Ideal Applications:

• - Underground Tunnels & Facilities
• - Multi-storey buildings with deep plans
• - Underground mines