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Solatube Ø 35 cm system round pitched slate / plain tile roof


Versatile and a true all-rounder. Has double the light output of the Solatube Ø 25 cm and can therefore be placed in any room of the house or used to illuminate areas within commercial premises such as meeting rooms, corridors and showrooms.

The polypropylene pitched roof flashing allows quick and easy installation of the solatube sunpipe in to a roof with either slates or plain tiles of up to 0.8 cm thick.

Two adjustable angles with every system
Unless you are installing into a flat roof, you will almost certainly require adjustable angle adaptors; every Solatube Daylighting System is supplied with two 0-30 degree adjustable angles as standard.

Product features

  • Double daylight output compared to Ø 25 cm
  • Available with low profile dome
  • Brightens workplaces as well as houses
Diffuser type Round
BBA Technical Approval Yes
FM approval No
CE / Declaration of Performance Yes
Solar Impulse Efficient Solution approval Yes
ETIM class EC003113 daylight system
Maximum standard length 43 cm
Recommended maximum tube length Maximum 9 metres
Product guarantee 10 years
Solar energy transmittance (EN 410) g‐value = 0.62
External Fire Performance of roofs (EN 13501-5) BROOF(t4)
Light output in lumen (half year average benelux) 2884 Lumen
Light transmittance of the assembled system 57 %
CRI – color rendering index CRI = 100
Thermal transmittance of the assembled system U =1.3 W/m 2 K
Airborne sound insulation (EN ISO 717‐1) Dn,e,w (C;Ctr) = 62(-2;-4) dB
Resistance to impact (EN 1873) SB 1350
Upward Load (EN 1873) UL 3352
Downward Load (EN1873) DL 7182


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Cad Drawing


Cad Drawing PDF Solatube Ø 35 cm system round, pitched slate/plain tile roof flashing T816014-35

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