Contact us - 01908 299 117

D-65 Solarspot

Giving you natural daylight

Solarspot D-65– the brightest daylight system in the 600–800mm category.

The Solarspot D-65 is the most efficient solar tube system in the 600-800mm category delivering around 10% more than its nearest competitor, the Solatube M74.

This sized system is perfect used in spaces larger spaces with each unit lighting up to 50 sqm of larger office, retail or work spaces.



Model Solarspot D-65
Diameter 675mm (26 inches)
Max recommended length 25.0m
Coverage up to 50 sqm
Efficiency 70%

0-30° angles available
that can be used in multiples to create greater bends

Solarspot D-65 670mm diameter Tubular Daylighting System

Delivering more daylight than any other system of a similar size, the Solarspot D-65 is perfect for lighting medium to larger residential, commercial, manufacturing and public spaces. Patented RIR™technology located in the non-yellowing dome ensure that more daylight is captured at roof level and delivered into the heart of buildings where conventional windows are not an option. RIR technology uses a series of Fresnel lenses located in the mouth of the system to redirect daylight, direct or diffuse, down into the tube to ensure that the maximum amount of light is delivered to the room below – whatever the weather.

Solarspot D-65 units can be supplied with various internal finishes making them suitable for solid ceilings and suspended ceilings in classrooms, offices, retail environments etc. as well as with ‘open-ceiling’ diffusers for warehouses. Systems can be specified in new-build projects and easily accommodated as part of any refurbishment of an existing building.

Solarspot D-65 components:

  • Non-yellowing dome with RIR™ light capture lenses
  • Convas anti-condensation lens for increase thermal efficiency©
  • Extension tubes available: 200, 300, 400, 600 and 1200mm lengths
  • Flashings suitable for all virtually all roof types
  • Adjustable angle adaptors available: 0-30°
  • Range of circular and square diffusers available for solid and open-ceilings

The Solarspot D-65 lights spaces up to 50 sqm and is ideal for:

  • Sports halls
  • Manufacturing areas
  • Retail environments
  • Warehouses
  • Larger offices
Solarspot flat roof systems

The Solarspot spun aluminium flashing makes it perfect for any flat roof application. The rigid strong, flashing is perfect for GRP or single-ply roofs, and heat-resistant for any hot-process membrane system.

The unit is also a great option for green roofs providing a more aesthetically sympathetic solution than a curb-mount option.

Solarspot curb-mount systems

For roofs requiring a built up-stand, Solarspot curb- flashings are available in a range of sizes, in both square and circular options.

In addition to the range of standard sizes, bespoke units can be supplied to meet individual customer’ specifications.

The world's brightest

See what our customers think of us....

View our latest reviews