Crystal sun tunnels parts andd extension lengths. Additional items for customising and extending the length of sunpipes. Buy online.

300mm Extension Lengths
300mm Extension Lengths

The Sunlume 300mm extension pipes with real silver and thin glass layers are manufactured using advanced plasma technology and are suitable for extending our 520mm crystal sun tunnel installations.

The pipe is manufactured using advanced plasma technology.

Addlite delivery. Dispatched within 4 working days.
Shipping cost: £10 (£12 inc. 20% VAT).
Free Delivery on orders over £500.


£30.00 (inc vat £36.00)Add to basket
45° Adjustable Elbow
45° Adjustable Elbow

3 section 45° adjustable elbow adjustable elbow with real silver and glass layers allows the pipe to deviate course when required.

Addlite delivery. Dispatched within 4 working days.
Shipping cost: £10 (£12 inc. 20% VAT).
Free Delivery on orders over £500.


£32.00£101.00Select options
625mm Extension Lengths
625mm Extension Lengths

The Sunlume 625mm extension pipes with real silver and thin glass layers are manufactured using advanced plasma technology and are suitable for extending our crystal sun tunnel installations.

The pipe is manufactured using advanced plasma technology.

Addlite delivery. Dispatched within 4 working days.
Shipping cost: £10 (£12 inc. 20% VAT).
Free Delivery on orders over £500.




£35.00£75.00Select options
Thermal Break
Thermal Break
Thermal Break

A thermal break against water condensation and leakage from the sun tunnel, heat loss in winter and overheating during summer.

The performance element within the reflective tube consists of two 4mm glass panes and an argon filled cavity. The complete tube is surrounded by extruded XPS thermal insulation.

Addlite delivery. Dispatched within 4 working days.
Shipping cost: £10 (£12 inc. 20% VAT).
Free Delivery on orders over £500.


£155.45£271.63Select options
Ceramic LED Core Chip 30W
Ceramic LED Core Chip 30W

Where a single source light is required, such as the top of a staircase, landing etc, the cutting edge 30W LED Core Chip fitting can be used to provide light outside of daylight hours.

The LED Core Chip is an energy efficient source of light that is so effective, it can replace the daytime performance of the sun tunnel.

Addlite delivery. Dispatched within 4 working days.
Shipping cost: £10 (£12 inc. 20% VAT).
Free Delivery on orders over £500.


£283.62Select options
Electric Dimmer for Crystal Glass Sun Tunnel
Electric Dimmer for Crystal Glass Sun Tunnel

An electric butterfly light dimmer operated by a motorised actuator can be incorporated into the system to enable the user to 'turn off' the Sun Tunnel when required. Ideal for such areas as Lecture Theatres and Conference Rooms. Excludes wiring and switch.

Addlite delivery. Dispatched within 4 working days.
Shipping cost: £10 (£12 inc. 20% VAT).
Free Delivery on orders over £500.


£335.82£726.45Select options