Velux TMR 014 0000 Sun Tunnel, 14″ Tubular Skylight Acrylic Dome w/Pitched Flashing & Rigid Tunnel

Description

Product Overview

The Velux TMR 014 0000 Sun Tunnel is engineered to channel daylight from the roof into interior spaces where traditional windows cannot reach. Featuring a 14‑inch acrylic dome, the unit captures sunlight across a wide field of view and directs it through a rigid tunnel that maintains brightness while minimizing heat loss. The integrated pitched flashing is designed to collect light from every roof direction, ensuring consistent illumination throughout the day regardless of seasonal sun angles.

Constructed from high‑impact acrylic, the dome resists cracking and UV degradation, delivering a clear, distortion‑free view of the sky. The tunnel’s interior is lined with a reflective aluminum coating that maximizes light transmission, while the water‑resistant housing protects the system from rain and snow infiltration. The entire assembly is built to meet rigorous building‑code standards for both residential and light‑commercial applications.

Installation is straightforward with a semi‑flush mount design that fits seamlessly into standard roof decks. The package includes all necessary mounting hardware, a 10‑inch tile flashing kit for tiled roofs, and detailed instructions that guide installers through each step, from cutting the roof opening to sealing the tunnel for a weather‑tight finish. The system is compatible with both new construction and retrofit projects, making it a versatile solution for a variety of building types.

Energy efficiency is a core benefit of the Sun Tunnel. Powered by a built‑in solar panel, the LED light source operates without external electricity, delivering up to 99 nits of brightness while consuming minimal power. This self‑sustaining design reduces utility costs and aligns with green building practices, contributing to LEED certification points where applicable.

From an aesthetic standpoint, the sleek silver finish of the dome and the low‑profile tunnel blend unobtrusively with roof materials, preserving the architectural integrity of the building. The natural light produced mimics outdoor conditions, enhancing occupant well‑being and reducing reliance on artificial lighting during daylight hours.

Usage

Homeowners often struggle to illuminate confined areas such as attic storage rooms, where conventional lighting fixtures can feel cramped and insufficient. The Velux Sun Tunnel provides a flood of natural light that transforms these spaces into functional, inviting areas suitable for hobbies, workstations, or additional living space. Its compact size allows it to fit within limited roof openings without compromising structural integrity.

In bathrooms, the Sun Tunnel offers a moisture‑resistant lighting solution that eliminates harsh artificial glare while maintaining a spa‑like ambiance. The natural daylight enhances color accuracy for grooming tasks and creates a calming environment that promotes relaxation. Because the unit is fully sealed against water intrusion, it meets the stringent humidity requirements of bathroom installations.

Hallways and interior corridors benefit from the tunnel’s ability to distribute light evenly, reducing shadows and improving safety. By delivering daylight, the system reduces the need for multiple ceiling fixtures, simplifying wiring and lowering maintenance costs. The subtle illumination also highlights architectural details, adding a sense of openness to otherwise narrow passageways.

Beyond residential settings, the Sun Tunnel is suitable for light‑commercial spaces such as boutique retail stores, small offices, and art studios where natural light can enhance product presentation and employee productivity. Its solar‑powered LED ensures consistent performance even in locations with limited access to electrical infrastructure.

Why Choose Us

Choosing Velux means selecting a brand with decades of expertise in daylighting solutions. Each Sun Tunnel undergoes rigorous quality testing, including impact resistance, UV stability, and thermal performance, guaranteeing a product that lasts for years without degradation. Our commitment to durability is reflected in the robust acrylic dome and the reinforced tunnel structure.

We stand behind our products with a comprehensive warranty that covers material defects and performance issues, providing peace of mind for installers and end‑users alike. Our dedicated technical support team is available to assist with any installation questions, ensuring a smooth and successful project from start to finish.

Environmental responsibility is integral to Velux’s design philosophy. The solar‑powered LED system reduces carbon emissions and operating costs, aligning with sustainable building practices. By choosing this Sun Tunnel, you contribute to a greener future while enjoying the immediate benefits of natural illumination.

Our extensive distribution network ensures that replacement parts and accessories are readily available, minimizing downtime in the unlikely event of a component failure. We also offer training resources for professional installers, reinforcing our commitment to quality workmanship and customer satisfaction.

Key Features

• Bright natural daylight enhances mood and reduces reliance on artificial lighting.
• Solar‑powered LED delivers up to 99 nits of illumination with minimal energy use.
• Durable acrylic dome resists UV damage and impacts, ensuring long‑term clarity.
• Pitched flashing captures sunlight from all roof angles for consistent performance.
• Comprehensive warranty and responsive customer support provide confidence and peace of mind.

FAQ

What roof types are compatible with the Sun Tunnel?

The Sun Tunnel can be installed on a variety of roof materials, including shingle, metal, and tiled roofs. For tiled roofs, a 10‑inch tile flashing kit is included to ensure a secure, watertight fit.

Is the LED light source replaceable?

Yes, the LED module is designed for easy replacement. Replacement parts are available through authorized Velux distributors, and the unit can be serviced without removing the entire tunnel.

Can the Sun Tunnel be used in hurricane‑prone areas?

For regions with high wind exposure, Velux offers impact‑rated TCR models with reinforced glass and additional flashing options. While the standard Sun Tunnel provides solid performance, the impact‑rated version is recommended for extreme weather zones.

How does the solar panel perform on cloudy days?

The integrated solar panel charges the internal battery during daylight hours, storing enough energy to power the LED throughout overcast periods. Performance may be slightly reduced on prolonged cloudy days, but the system remains functional.

What maintenance is required?

Maintenance is minimal. Periodic cleaning of the dome with a soft cloth and mild detergent keeps the surface clear. The flashing and tunnel should be inspected annually for seal integrity, especially after severe weather events.