Velux Sun Tunnels, sun pipes, sun tunnel - Low prices, free shipping, online shopping.

Commercial
SUN TUNNEL™ Skylights
Unique in the commercial market and specifically
designed for suspended ceiling systems.

TCR SUN TUNNEL™
for Commercial Roofs

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°.

This commercial SUN TUNNEL™ is unique in the commercial market and features many important benefits.

Tunnel has a 22” diameter.
Multiple flashing types for any installation.
Highly reflective tunnel.
36” rigid top elbow, 30° offset.
Flexible bottom elbow, 24” fully extended (doubles
as expansion joint).
9” tall round-to-square adapter box.
Prismatic diffuser.
Fast adjustment of tunnel length thanks to 60”
telescopic design.
Compatible with drop, open, or hard ceiling applications.
Daylight controller optional.
Modular system can be purchased in three separate components.
10 year warranty on product/ 25 year warranty on tunnel.

Installing commercial SUN TUNNEL skylights is the most cost effective way to light interior spaces.

What To Order?

Run Length	Components needed for curb flashing	Components needed for self flashing
3 feet	P1 + P2	Q1 + P2
4 - 5 feet	P1 + P2 + Extension	Q1 + P2 + Extension
6 - 8 feet	P1 + P2 + P3	Q1 + P2 + P3
9 feet	P1 + P2 + P3 + Extension	Q1 + P2 + P3 + Extension
10 - 13 feet	P1 + P2 + (2)P3	Q1 + P2 + (2)P3
14 feet	P1 + P2 + (2)P3 + Extension	Q1 + P2 + (2)P3 + Extension
15 - 18 feet	P1 + P2 + (3)P3	Q1 + P2 + (3)P3
19 feet	P1 + P2 + (3)P3 + Extension	Q1 + P2 + (3)P3 + Extension
20 feet	P1 + P2 + (3)P3 + (2)Extension	Q1 + P2 + (3)P3 + (2)Extension
Effective lighting area: up to 400 square feet Note: 1. Distance is from the roofline to ceiling- 12" have already been subtracted for curb height and flashing overlap with collar. 2. Run length calculated based on vertical drop. 3. Run length accounts for standard 2" overlap between components. 4. Curb size shall be determined by inside dimensions of flashing (27 1/2" x 27 1/2") and the thickness of roofing material used on site (to be determined by installer). Installation Guide

VELUX® Commercial TCR SUN TUNNEL™ Buy online and save:	022 22" Diameter
all prices include shipping and handling. Restocking fee of 25% for VELUX items returned.
TCR 022 P1 Curb Flashing Kit Dome, flashing, top-elbow, hardware, tape	$320.25
TCR 022 65Q1 Self Flashing Kit Dome, flashing, top-elbow, hardware, tape (8" flashing height)	$351.75
TCR 022 90Q1 Self Flashing Kit Dome, flashing, top-elbow, hardware, tape (10 1/2" flashing height)	$367.50
TCR 022 P3 Tunnel Kit 5' telescopic tunnel, hardware, tape	$157.50
TCR 022 P2 Ceiling Kit 2 steel fastening rings, bottom flex elbow, round-to-square adapter box, diffuser assembly, hardware	$136.50
Optional 24" Extension ZTR 022, 0002	$78.75
ZTK 022 Daylight Controller	$225.75

TCR commercial skylight installation instructions:

452234-0908-TCR-in.pdf
TCR Commercial VELUX SUN TUNNEL Skylight (Current edition) (0908)

XUS_20163_1208.pdf
ZTK - TCR Dimmer VELUX SUN TUNNEL (Current Edition) (1208)