Leadax is the new lead with the same properties as traditional lead. The basic raw material is unused PVB waste material. This is the residue from the production of laminated glass (e.g. car windows). As a result, it has no harmful effect on health or the environment. Not only is it lighter to use, it is also cheaper to purchase.
Intura Suntube55 – the light tunnel for pitched roofs with a diameter of 35 cm and dome







Intura SunTube55 light tunnel for daylight under sloping roofs
- Easy installation on sloping roofs (Leadax roofing pre-installed)
- Light output sufficient for a room of 20-25m² (5x5 metres)
- The roof opening must be between 53 and 57 cm in diameter
- The set is complete for a roof thickness of 41 cm (or 65 cm in combination with the Ecopower insulation element)
The Intura SunTube55 daylight system for pitched roofs is a light tunnel that transports daylight to any desired space in homes and buildings. It is therefore suitable for spaces such as kitchens, utility rooms, bathrooms, halls, living rooms, workplaces, industrial buildings, etc.
This set for flat roofs consists of the following components:
- Acrylic (PMMA) dome
- Double-walled insulated aluminium roof upstand RAL 9005 (for flat roofs) with pre-mounted Leadax roof covering = quick installation time
- Pipe length of 60 cm (can be shortened yourself)
- Easyclick diffuser for simple finishing
- Mounting materials required for installation
This basic set for pitched roofs contains everything you need for installation if your roof is no thicker than 41 cm (or 65 cm in combination with the insulation element), measured from the top of the roof covering to the bottom of the ceiling.
Extensions
- Can be expanded with EcoPower insulation element with double glazing HR++ or triple glazing HR+++
- Extendable up to 6 metres
- Various accessories available
Intura SunTube light tunnel for pitched roofs type 55
A light tunnel is a system that allows daylight to enter the building through reflection. The advantage of this system is that only a small roof opening is required, compared to a skylight, for example.
The Intura SunTube light tunnel has a crystal glass dome that allows more light to enter than direct daylight. The dome is self-cleaning, does not yellow and algae or dirt will not adhere to it, so there will be no loss of light over the years.
























