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Tubular Daylighting Systems

 

Sunvia Natural Daylighting System brings daylight to the interior places with zero energy. It minimizes the artificial lighting systems’ usage during daytime.

Sunvia Tubuler System with zero energy is eco-friendly and prevents carbon emission. Sunvia does not transfer UV and heat to the places due to its special design.

Sunvia Daylighting System also contributes to your life quality psychologicaly and physiologicaly. Sunvia tubular system creates a larger and more pleasant atmosphere in the rooms.

 

 

How does it work ?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Residential Aplication

SVT-250 and SVT-350 models are produced for small and medium sized places like homes, offices,bathrooms, corridors, garages, libraries and classes.

SVT-250 and SVT-350 models are highly efficient for small and medium sized areas with its esthetic structure, high lighting performance, strength and easy installation.

 

 

 

Model

Diameter
(mm)

Area
(m2)

Watt
Equivalent power

SVT-250

250

15-20

150W

SVT-350

350

20-25

250W

 

Commercial Application

SVT-900 and SVT-550 models are highly efficient for large and high buildings.

Less number of units are used with higher lighting area and higher lighting strength.

These models are produced for larger places where lighting is important and the amount of people s high.

SVT-550 and SVT-900 models distribute daylight to areas with high performance and provides maximum benefit where used.

Typical usage areas are factories ,stock rooms ,markets, large offices, stores, meeting rooms and classrooms.

 

Model

Diameter
(mm)

Area
(m2)

Watt
Equivalent power

SVT-550

550

30-35

400W

SVT-900

900

50-60

750W

 

 

 

 

 

 

 

 

Technical Specifications

1. Transperant Dome:

In the patented design , the daylight passes in front of the dome, breaks on optical designed annular aspherical lenses and is transmitted to the reflective pipe. For rays that escape, thanks to special horizontal optical designed reflecting surfaces placed at the back inner surface of the dome, daylight is reflected to the reflective pipe.90 % high efficient light transmission (ASTM D 1003) 12 Kj/m2 impact strength (ISO 180/1A) made of special material so that It is self-cleaned in the rain and the structure is snow repellent.

 

2. Base of Dome:

It is made of seamless aluminum which allows the complete installation to be made from the roof directly, lightweight and corrosion resistant; electro-static painted and allows drainage in the case of condensation.

 

3. Flashing:

Custom design provides easy installation, the material is lightweight and corrosion resistant,

electro-static painted and made of solid aluminum.Angular roof flashing can be manufactured according to differerent slope angles of the roof.

 

4. Reflective Pipe:

It is produced specifically for daylighting systems, has a high reflection coefficient of over 98 % ( 98,5 % DIN5036-3, 99 % ASTM E-1651), UV-resistant, 99,99 % silver coated and is produced from 99,85 % pure aluminum.

 

5. Diffuser:

    With high light transmission, provides a homogeneous distribution of light, using prismatic, acrylic reflective lenses.