top of page

Rainbowlite Eco & Multilight Eco

Cut daytime lighting costs by 80%

The average commercial building spends 30% of its electricity bill on lighting costs

  • Load shedding and power cuts reduce productivity

  • Electricity costs set to keep rising sharply every year

  • Unnecessary electricity use increases environmental impact

Light your premises for free. Investment payback in as little as 2 - 4 years.

Rainbowlite Eco and Multilight Eco offer green and cost effective industrial and commercial lighting, with a fast investment payback and long-term savings of up to 80% in daytime lighting electricity costs.

Local guarantee and back-up service

Because the Rainbowlite Eco and Multilight Eco and manufactured in South Africa, local clients benefit from a local guarantee and back-up service.

Boost work productivity. Improve sales and mall traffic.

Natural light is good for business. Regular exposure to natural light enhances work performance and well being. Rainbowlite Eco and Multilight Eco's glazing materials transmit high lux levels while preserving building insulation for a comfortable working and retail environment.

The result: a better ambience, a happier workforce and increased factory production.

BWH Northriding Before.jpg

Lighting without natural light


Lighting with natural light

Rainbowlite Eco

Rainbowlite Dome cross.JPG

Glazing Material

Double glazed dome

Internal dome: solid opal cast acrylic

External dome: solid high impact acrylic




Self-flashing heavy-duty aluminium frame available in mill finish or powder-coated



Quality Testing and Accreditations

SANS 613: Performance tested through AAAMSA for SA National Standards Authority compliance

SANS 6120: Hail tested by CSIR



Energy Performance

  • Visible Light Transmission: 65%

  • Solar Heat Gain Coefficient: 0.49

  • U-Factor: 3.6 W/m² K

  • Daylight modelling (Lux levels / Energy reduction) Report

Nominal Skylight Size    1000 x 1000mm    1000 x 1500mm    1000 x 2000mm    1500 x 1500mm    1500 x 1800mm    1500 x 2000mm

Overall Upstand Size       1060 x 1060mm    1060 x 1560mm     1060 x 2060mm    1560 x 1560mm     1560 x 1860mm    1560 x 2060mm

Other standard sizes are available as per Rainbowlite standard dome range.

Multilight Eco

Glazing Material

12mm Clear Multilight co-extruded with a UV and opaque Softlite coating




Self-flashing heavy-duty aluminium frame available in mill finish or powder-coated



Quality Testing and Accreditations

ASTM E-822-81: Sandbag impact test - Panel repels hailstones of 25mm at a velocity of '12m/second - no penetration

ASTM E-283: Our Multilight product has undergone performance tests through ASHRAE to conform to the American Society of Testing and Materials



Energy Performance

  • Visible Light Transmission: 64%

  • Solar Heat Gain Coefficient: 0.61

  • U-Factor: 1.84 W/m² K

Multilight Eco cross.JPG

Nominal Skylight Size    600mm (w) x 1500 - 6000mm (l)

bottom of page