sun tunnel skylight,solar panel,home solar system,solar home power supply system

What is a Tubular Skylight?    How Do Tubular Skylights Work?   

 Lighting dome, flashing, light tube, fixed ring, decorative ring and diffuser composed a whole set of the BANFU light tube system. The upper lighting dome absorbs the sunshine sufficiently, after been reflected and enhanced by the high reflected light tube and guided to the diffuser; the diffuser spread the light to any angle of the space;this is how the system works. It is a miracle item warm in winter while cooler in summer which makes sure the heat and cool air stay inside and also prevent unwelcomed air outdoor. This system ended the electronic indoor illumination situation instead of pure natural light. It is a power saving, environmentally peaceful system which guarantees 12 years warrantee

Residential tubular skylight Components:

1. Metal flashing (flat and curb mounted for optional)
2. Polycarbonate lighting dome
3. 2m long flexible shaft, 3m long is for optional
4. Ceiling trim and diffuser holder
5. Prismatic diffuser
6. Installation accessories

      1. Bath room

      2. Kitchen

      3. Corridor

      4. Cloakroom

      5. All dark area smaller than 15 metersquare.

See a before and after installation photo of a 16" Flexible tubular skylight,

it is totally different situation in a same corridor

How many efficiency can the BANFU day lighting system bring?

Economical benefit: electric power saving and reduce air condition’s using, 2-3 years you can recover the cost while the using life is about 25 years, no maintenance cost. The dome on roof can self-cleaning by rain water.

Healthy benefit:Scientific studies proves that natural light has better visual effects and phschonogical effect. It can improve the indoor environment and enhance body health.

Environmental peaceful:natural light been spreaded soft and even, no twinkle, no dizzle light, no pollution, and filter harmful rays which helps to protect the human being’s health.

Fashion:good appearance, creat low energy, high comfortable working, living and entertainment environment. It’s perfect cooperation between nature and artificial constructure.

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