I2Systems

i2Systems: Precision LED Lighting for Marine & Beyond

i2Systems has been setting the standard for high-performance LED lighting since its founding in 2003. Headquartered in Morris, Connecticut, this family-owned company operates on a straightforward but powerful philosophy: leading-edge lighting technology made simple. From its earliest days, i2Systems focused on building lighting systems where optics, electronics, and controls are engineered together — delivering consistent, reliable performance that mariners, architects, and designers depend on.

What separates i2Systems from the competition is a genuinely vertically integrated manufacturing model. Circuit boards, drivers, controllers, and final luminaire assemblies are all produced in-house at their Connecticut facility, giving the company exceptional control over quality at every stage. The result is a product line that is Buy American compliant and trusted across marine, architectural, and specialty applications worldwide.

Marine Lighting Built to Endure

In the marine world, i2Systems has earned a reputation as the benchmark for yacht-grade illumination. Their fixtures are typically machined from solid aluminum or formed from 316 stainless steel, with PVD titanium or Mil-Spec powder-coated finishes engineered for extreme salt-spray resistance. Whether you're outfitting a bluewater sailboat or a custom motor yacht, i2Systems products are built to last in the harshest environments on the water.

The company's flagship Dome Lights are among the most popular choices for overhead marine cabin illumination, combining low-profile design with powerful, energy-efficient output. For navigating after dark without sacrificing night vision, their Cabin, Reading & Chart Lights offer multi-color options — including red — to keep crews comfortable and situational awareness sharp.

One of i2Systems' most celebrated innovations is their patented Tri-Light technology, which allows a single fixture to switch between three light colors — such as warm white, red, and blue — using just two wires by toggling the existing power switch. This approach eliminates complicated wiring while delivering remarkable versatility for interior and exterior applications alike.

Rounding out the system, i2Systems' proprietary LightLink Dimmer Controls enable smooth, flicker-free dimming all the way down to 1% intensity — a level of control that is notoriously difficult to achieve with standard marine LEDs. For exterior use, their LED Tail Lights and Miscellaneous Lighting accessories complete a full onboard lighting ecosystem, covering everything from navigation markers to accent and courtesy lighting.

A Commitment to Innovation and Simplicity

i2Systems holds an IP67 waterproof rating across many of its product lines, and the company backs its marine fixtures with a 5-year warranty — a testament to confidence in their build quality. As a Certified CREE LED Solutions Provider, every product reflects the latest advances in solid-state lighting (SSL) design. Whether you're replacing a single cabin fixture or redesigning an entire vessel's lighting system, i2Systems offers the performance, durability, and elegance that serious boaters demand.