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. NO RETURNS ON COMMERCIAL SUN TUNNELS .
TCR 022 P1 Curb Flashing Kit Dome, flashing, top-elbow, hardware, tape	$347.00
TCR 022 65Q1 Self Flashing Kit Dome, flashing, top-elbow, hardware, tape (8" flashing height)	$424.00
TCR 022 90Q1 Self Flashing Kit Dome, flashing, top-elbow, hardware, tape (10 1/2" flashing height)	$429.00
TCR 022 P2 Ceiling Kit 2 steel fastening rings, bottom flex elbow, round-to-square adapter box, diffuser assembly, hardware	$170.00
TCR 022 E2 Ceiling Kit Round to square adapter box, diffuser assembly, hardware	$149.00
TCR 022 0000P4 22" Prismatic open ceiling diffuser Includes one 22" prismatic diffuser assembly, gasket, and screws.	$69.00
TCR 022 0000P4F 22" Fresnel Open Ceiling Diffuser Includes one 22" Fresnel diffuser assembly, gasket, and screws.	$98.00
Optional 24" Extension ZTR 022, 0002	$119.00
ZTR 022, P3 Tunnel Kit 32"- 60" telescopic rigid tunnel. 5' of 22" telescopic tunnel, hardware, tape	$204.00
Five 2' sections of 22" 98%+ reflective tunnel. Includes 10' of 22" tunnel, screws, and tape, assembly required. ZTR 022, 0010	$389.00
ZTE 022 22" Elbow 34" in length Upper/lower elbow with extension and 1/4" flange	$148.00
ZTK 022 Daylight Controller Requires 24 DC power supply	$279.00
ZZZ 217 Square Fresnel diffuser replacement Diffuser only to be used with TCR P2 and E2 diffuser	$101.00
ZZZ 217 0022 Round Fresnel diffuser replacement Diffuser only to be used with dual diffuser assembly	$101.00
KES 160 Power Supply One power supply can power at least 10 ZTK light controllers	$146.75

TCR | 14" Curb Commercial
SUN TUNNEL skylight kit - Click here

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)