Sun tunnels diffuse natural light rather than allowing direct sunlight to enter a space. This creates a soft, even glow that brightens interior rooms without harsh glare or heat. However, if your goal is to capture strong, direct sunlight or enjoy a view of the sky, a traditional skylight may be the better option.
Tubular skylights or sun pipes such as the Suntrenz Suntube deliver excellent energy efficiency compared with traditional skylights or windows. They block harmful ultraviolet (UV) rays, keeping your home bright without damage or fading. From inside, the ceiling diffuser looks just like a modern light fitting – providing clean, natural light in any climate.
The Suntrenz Suntube dome and diffuser block harmful UV rays, preventing carpets, furnishings, and artwork from fading or discolouring.
Suntrenz Suntube tunnels are flexible and can be installed in tight roof spaces with bends and angles, reducing the need for major structural work. In contrast, skylights typically require framing and finishing to join the roof line with the ceiling, which adds time and cost to installation.
If you want to keep your home cooler, a sun tunnel is the smarter choice. The Suntrenz Suntube features double glazing at ceiling level and a roof dome that reduces heat transfer. None of the tunnel components retain heat, so there’s no additional heat load on your building. In fact, compared with electric lighting or traditional skylights, temperatures remain significantly lower.
Sun tunnels are perfect for smaller, enclosed spaces such as hallways, kitchens, bathrooms, or wardrobes, where natural light is limited. For larger, open-plan rooms, a skylight may be preferable – providing not only light, but also warmth, views of the sky or surrounding trees, and a greater sense of openness. Skylights are often selected as an architectural feature that elevates the style and atmosphere of a space. Similarly, sun tunnels can be used to add visual drama, particularly in kitchens where several tubes focus natural light onto benchtops or work areas.
