As a high efficient, simple install, low cost system,BANFU tubular skylight system can install at any place (flat roof, slope roof) like
Public facility:shopping mall, supermarket, indoor gym, exhibition hall, zoom, museum;
Industrial building: large scale factory, store,
Military facility: aircraft hangar, maintenance base, equipment warehouse, tunnel;
Civil construction: airport terminal, underground waiting hall, parking lots, school, hospital, government office building, restaurant, residential house, hotel, motel, distribution center, agriculture plant center, breeding center etc.
Details about SPT-550RT:
SPT-550RT (55CM /22”diameter solar natural light tubular skylight system)
*keep lighting by natural light especially shinny in clear sunny days.
Light the dark corner at daytime.
Tube diameter: 550mm
Working Lumens: 16000lm at sunny days
Recommend area: up to 50m2
Potential tube length: 15m
Benefit: polycarbonate lighting dome with high thermal performance.
Reflectivity tube high to 99.7%
Assembled fast and easy installation
25years using time
How many efficiency can the BANFU day lighting system bring?
Our mission is to bring more natural light to your space, no extra maintenance. Much more sufficient sunlight or daylight will bring you more happiness and health.
Offers more security, happy living and working environment.
Reduce employee absent time
Reduce eyestrain and lower near sightedness
Increase precious Vitamin D which can strengthen bone, teeth and muscle
Average 10 hours day lighting every day. So there are about 3650 hours free light to enjoy which saves tens of thousands watt electric power.
Reduce about 10-30ton carbon dioxide emission every 1000 square meter
About 2-4years you can recover cost, 2-4 years later there will no electric power cost expenses in the daytime.
Best invest choice and save vast energy. 3-4 times efficiency more than the traditional skylight, and about 2-3 times speeded than the solar panel’s payback.