VELUX Sun Tunnel Rigid Extensions

VELUX ZTR Sun Tunnel Rigid Extensions

**If ordering these products with a Sun Tunnel, please get in touch before making a purchase. We will be able to knock as much as £40 + VAT off the price**

Extension tunnel ZTR is recommended for installation with TWR or TLR in case the distance from top edge of batten to ceiling finish level is over 1.85 m. ZTR in combination with TWR or TLR can be used for tunnel lengths of up to 6 m.

Choosing the correct Sun Tunnel

• VELUX recommends rigid Sun Tunnel for maximum light.

• Recommended tunnel length for Sun Tunnel 0.9 - 6.0 metres (1.85 metres of tunnel supplied, additional length made up of ZTR extension sections).

• Flexible Sun Tunnels are recommended for tunnel lengths of 0.4 – 1.5 metres (2.0 metres supplied) in cases where a rigid installation would be more difficult due to an obstacle in the loft space.

Please select the size required from the drop-down menu.