What is the LightRay LRS
Shorty T-Liner System?
LightRay® LRS Shorty is an advanced Shorty T-Liner system that repairs sewer and lateral pipes using UV-activated resin. It uses a fiberglass “Shorty” liner, and casting happens only under cold LED UV light via a proprietary launcher and light train. There’s no need for ambient or heat-assisted curing.
What pipe sizes and coverage does LRS handle?
- Mainline diameters: 8, 10, and 12 inches.
- Lateral diameters: 4 and 6 inches.
- Capable of casting the full mainline wrap and extending up to 20 feet up the lateral.
How fast does it cure and what makes it efficient?
- The system can cast a Shorty UV liner in as quickly as 10 minutes.
- Because it uses a proprietary cold LED launcher and light train, there's no excess heat generated during the curing process.
- The translucent liner and hydrophilic O-rings help verify leak-free installations immediately after casting.
CAST YOUR SHORTY USING UV ACTIVATED RESIN
Shorty UV T-Liner Installation Video
This video shows the simple steps to install a Shorty UV liner with the new LightRay LRS system. This UV cast Shorty saves time and manpower over traditionally cured liners.
What features does the LRS system include?
- No complex parts or computer-regulated movement. Simplified operation.
- Insignia hydrophilic O-rings included with every liner.
- Translucent liner to verify no leaks once cast.
- Exceeds ASTM F1216 structural requirements.
- UV resin that doesn’t rely on high temperatures.
- Cold LED double-strand packers available in 3, 4, and 6-inch diameters; standard lengths of 5, 10, and 20 feet.
- Reinforced silicone bladder for durability.
- Navigation spring included to assist in going around bends; it’s removable so pull-in-place applications can expose hook.
What support, warranty, and origin?
- Each LRS system comes with a 1-year limited warranty and training included.
- Designed, built, and fully supported in the USA.
CAST YOUR SHORTY USING UV ACTIVATED RESIN
THE FUTURE OF T-LINER IS HERE
Our simple system bolts onto an existing LMK ambient system and allows the operator complete control over the casting process, very closely resembling the procedure for installing a standard Shorty. The system does not create excess heat and a Shorty UV liner can be cast in as quickly as 10 minutes.
Why choose the LRS UV Shorty T-Liner over traditional ambient or heat methods?
- Faster jobs with fewer delays.
- Lower risk since no heat fluctuations, simpler equipment, and fewer moving or sensitive parts.
- Leak detection built right in (translucent liner + hydrophilic O-rings).
- Broad pipe size coverage including mainline and lateral.
- Manufacturer trust: warranty, support, and made-in-USA quality.
Shorty is available in mainline diameters of 8, 10 and 12 inches with lateral diameters of 4 and 6 inches
features of lrs
- No complex parts or computer regulated movement
- The UV cast Shorty is available in mainline diameters of 8, 10 and 12 inches with lateral diameters of 4 and 6 inches
- Insignia hydrophilic O-rings included with every liner for leak free installations and the translucent liner verifies no leakage once cast in place
- Exceeds the structural requirements of ASTM F1216
- Our proprietary UV launcher and light train casts the full mainline wrap and up to 20 feet up the lateral
- Our proprietary UV resin does not rely on elevated temperatures to cast or create excess heat
- All systems sold come with a 1-year limited warranty and training included
- Designed, built, and supported in the USA
UV T-liner shorty = Better than all the rest
LightRay’s state-of-the-art Cast-in-Place-Pipe technology ushers the Trenchless industry into the twenty-first century, offering new opportunities for plumbers and municipal contractors by significantly reducing time and resources, lowering risks and costs with much faster and higher quality results compared to the older traditional thermal heat or ambient curing processes.
No complex parts or computer regulated movement
packer + liner + resin
The patent pending LightRay packers are a proprietary cold LED double strand system offered in standard lengths of 5, 10 and 20 feet. Offered in diameters of 3, 4 and 6 inches, these UV packers require only 24-volts to cure and are protected and reinforced by a specialized silicone bladder for multiple uses and sustained durability.
The leading-edge navigation spring assists in going around bends and can house a radiofrequency device for location and tracking below ground or within walls and floors. In addition, the spring is removable allowing the hook to be exposed for all pull-in-place applications.
dont wait... be one of the first in line
Now is your chance to take your sewer lateral lining game to the next level. Reserve your new LightRay LRS system today and be the best sewer contractor you can be.
Offer your clients the very best in UV curing technologies.



