Sun Tunnels
-- Commerical 22" -- TSR
The VELUX Commercial Sun Tunnel (Model TCR
022) is the most economical way to bring natural
light into a commercial space. This model
is designed specifically for suspended ceiling
systems in commercial buildings and for low-slope
roof installations up to 30°.
The NEW Commercial Sun Tunnel is unique
in the commercial market and features many
important benefits. Click on the headings
below to find out more details about the
Commercial Sun Tunnel:
OPTIMAL TRANSMISSION AND DISTRIBUTION
OF LIGHT IN SPACE
Highly reflective rigid tunnel
Excellent distribution of light by the prismatic diffuser at
ceiling level
Flexible elbow allows optimal light output, even at sharp
offsets (flex elbow bends and does not significantly reduce
aperture when offset)
EASY AND FAST INSTALLATION
Unique telescopic design of rigid tunnel (no vertical seam
assembly required)
Upper elbow designed to be adjusted from the roof
Flexible bottom elbow allows tolerance in measurements and
doubles as expansion joint
Hard ceiling installations possible with versatile
round-to-square adapter box
AFFORDABILITY
The most cost effective way to light interior spaces
MODULAR SYSTEM
8 foot run standard (based on vertical drop)
Can be purchased in three separate components to make longer
or shorter runs:
P1 - Roofing Components
P2 - Ceiling Components
P3 - Tunnel Components
RUN LENGTH
COMPONENTS
3 feet
P1 +
P2
4 - 5 feet
P1 +
P2 +24" Coupler
6 - 8 feet (standard product)
P1 +
P2 +
P3 (Telescopic)
9 feet
P1 +
P2 +
P3 + Coupler
10 - 13 feet
P1 +
P2 +
(2)P3
14 feet
P1 +
P2 +
(2)P3 + Coupler
15 - 18 feet
P1 +
P2 +
(3)P3
19 feet
P1 +
P2 +
(3)P3
20 feet
P1 +
P2 +
(3)P3 + Coupler
Effective lighting area: up to 400 square feet
LIGHTING SIMULATION
On large projects, VELUX offers assistance to architects with
renderings and lighting simulations
Lighting software to produce photometric analysis of
commercial space
