LIANNA optics - new quality in linear lighting

Linear lighting is the top choice for illuminating industrial and retail environments, creating a competitive landscape for industry players. Through extensive research, LEDiL has identified key challenges associated with linear lighting, such as cost limitations, inadequate system efficiency, optic gaps, restricted length options, and unsuitability for damp or dusty conditions. Their new linear lens family, LIANNA, is designed to tackle these issues, providing the most cost-effective and energy-efficient linear lighting available.

The true strength of LIANNA lies in its exceptional flexibility. Whether you want to optimize for maximum efficacy or prioritize the most economical bill of materials, LIANNA meets your needs. Let’s dive into both scenarios in detail, aiming for an efficacy of 180 lm/W in each case, using traditional 1-row and 3-row IP solutions, as well as LIANNA IP.

Focus on maximizing efficacy

When prioritizing efficacy and utilizing the best-performing MP LEDs, LIANNA clearly stands out. With an increased optic count of 36 pcs/ft compared to the standard single-row solution’s 24 pcs/ft, LIANNA achieves an impressive efficacy of 187 lm/W—26 lm/W higher than a typical 1-row IP solution. While a similar efficacy can be obtained with a standard 3-row IP solution, it comes at a cost that is 20% higher than the standard 1-row IP option.

Fig. 1. Comparison of LIANNA and 3-Row IP Solutions with the Traditional 1-Row IP Solution in Terms of Efficacy

When prioritizing the bill of materials, LIANNA stands out as the best option. Its higher optic count, compared to the traditional 1-row IP solution, enables the use of more affordable mid-power LEDs without sacrificing efficacy. Although the 3-row solution can also accommodate lower-cost LEDs, it results in a total solution cost that is 16% higher than the 1-row option.

Fig. 2. Comparison of LIANNA and 3-Row IP Solutions with the Traditional 1-Row IP Solution in Terms of BOM

Customizable Lengths, UGR, IP

LIANNA features a flexible two-row lens design that can be customized to any desired length in 1-foot increments. For their initial offerings, LEDiL provides lengths of 4, 5, and 6 feet, ensuring a cohesive aesthetic without gaps. Additionally, they offer 60- and 90-degree beam options in 2-foot lengths, which can be utilized as standalone units or combined with other lengths. Attaching LIANNA to the luminaire is straightforward, thanks to its secure side clips. 

LIANNA presents a range of beam options, all designed to achieve optimal UGR values to cater to various lighting needs. It starts with 90°, 60°, and 30° beams, as well as asymmetrical options, with plans to expand to include 110° and oval beams in the future. LIANNA is optimized for two-row PCB modules using 3030 and 2835 LEDs, and it is also compatible with single LEDs or 1×2 clusters.

With LIANNA, creating an effective IP solution for damp and dusty environments is incredibly easy, eliminating the need for separate cover glass that can hinder performance and raise the bill of materials. 

In summary, LIANNA represents a significant advancement in the field of linear lighting. Its unmatched flexibility, efficiency, and adaptability tackle the fundamental challenges of conventional linear lighting while establishing new benchmarks for performance and versatility. Embrace the future of illumination with LIANNA and transform your lighting experience.

Check the LIANNA optics on our website: 

Requests for quotes, technical support: Radosław Skrocki, r.skrocki@maritex.com.pl, tel.+48 58 781 33 76