Frequently Asked Questions

  • What is the ideal wattage for G GJIA UFO high bay lights in my space?

    The required wattage depends on your ceiling height. For ceilings 10-15 ft, go with a 100W high bay light (approx. 15,000 lm). If your ceilings are between 15-25 ft, consider 150W to 200W (22,500-30,000 lm). For heights of 25-35 ft, choose 240W to 300W (36,000-45,000 lm) to achieve optimal brightness.

  • Can I use G GJIA UFO high bay lights for cold storage areas?

    Absolutely! GGJIA UFO high bay lights have an IP65 rating for dust and water resistance, allowing them to operate effectively in cold storage areas and other demanding environments. They work well in temperatures ranging from -40°F to 131°F (-40°C to 55°C).

  • What energy savings can I expect when converting to G GJIA UFO high bay lights?

    Switching to G GJIA UFO high bay lights can lead to significant energy savings. For instance, 200W LED lights can replace 400W Metal Halide fixtures, using up to 80% less energy, allowing you to save on electricity costs while still enjoying superior brightness.

  • Are G GJIA UFO high bay lights eligible for utility rebates?

    Yes! GGJIA UFO high bay lights are DLC listed, making them eligible for utility energy rebate programs in most US states and Canadian provinces, including BC, Ontario, and Alberta. This certification can help reduce your net lighting upgrade costs significantly.

  • Do these lights have dimming capabilities?

    Yes, G GJIA UFO high bay lights support 0-10V dimming, which is compatible with most commercial building automation systems and controls, allowing you to adjust brightness as needed. An optional PIR motion sensor can also help by automatically dimming the lights when no motion is detected.

  • What kind of warranty do G GJIA UFO high bay lights come with?

    G GJIA UFO high bay lights come with a 5-year full replacement warranty, ensuring peace of mind with your purchase. They’re rated for a lifespan of 50,000+ hours, indicating reliability and endurance for your lighting needs.

  • How many G GJIA UFO high bay lights should I install in my warehouse?

    For a 10,000 sq ft warehouse with 20 ft ceilings, you should plan for around 15-20 units of 200W lights, spaced approximately 12-15 ft apart in a grid pattern. GGJIA offers free lighting layout support, so feel free to reach out for personalized assistance.

  • What are the installation requirements for G GJIA UFO high bay lights?

    G GJIA UFO high bay lights are designed for easy installation in commercial environments. Ensure you mount them in areas with ceiling heights of 10-40 ft. The IP65 rating makes them suitable for both dry and wet environments, providing reliable performance where needed.

  • What does a GGJIA 200W UFO high bay light replace in traditional lighting?

    A GGJIA 200W UFO high bay light (30,000 lm) directly replaces a 400W Metal Halide or 500W High-Pressure Sodium (HPS) fixture while delivering equivalent or greater brightness. The LED conversion reduces energy consumption by up to 85% and eliminates warm-up time, since UFO LED lights reach full brightness instantly.

  • Are GGJIA UFO high bay lights suitable for cold storage or outdoor covered areas?

    Yes. GGJIA UFO high bay lights are rated IP65 for dust and water resistance and operate in temperatures from -40°F to 131°F (-40°C to 55°C). This makes them suitable for cold storage warehouses, loading docks, covered parking structures, and outdoor covered areas. They are not rated for direct rain exposure or fully outdoor open installations.

  • What certifications do GGJIA UFO high bay lights carry?

    GGJIA UFO high bay lights are DLC (DesignLights Consortium) listed, ETL and cETL certified for the US and Canadian markets, and carry an IP65 waterproof rating with IK08 impact resistance. DLC listing means the fixture qualifies for utility rebate programs across most US states, which can significantly reduce the net cost of your lighting upgrade.

  • Can I dim GGJIA UFO high bay lights, and what dimming system do they work with?

    Yes. GGJIA UFO high bay lights support 0–10V dimming, compatible with most commercial building automation systems (BAS), occupancy sensors, and daylight harvesting controls. They are also compatible with an optional PIR motion sensor, which automatically dims the fixture to 30% output when no motion is detected.

  • What is the lifespan of a GGJIA UFO high bay light, and what warranty is included?

    GGJIA UFO high bay lights are rated for 50,000+ hours of operation, equivalent to over 17 years at 8 hours per day. Each fixture includes a 5-year full replacement warranty. At 50,000 hours, lumen output (L70) remains at or above 70% of initial brightness, meeting the standard industry threshold for LED lifespan reporting.

  • Do GGJIA UFO high bay lights ship to Canada, and are they code-compliant for Canadian installations?

    Yes. GGJIA ships free from US and Canadian local warehouses with estimated delivery of 3–7 business days. All fixtures carry cETL certification, confirming compliance with Canadian electrical safety standards. DLC listing is also recognized by Canadian utility rebate programs in BC, Ontario, and Alberta.

  • Where to Use GGJIA UFO High Bay Lights?

    GGJIA UFO high bay lights are engineered for large commercial and industrial spaces with ceiling heights of 10–40 feet. Typical applications include warehouses and distribution centers, manufacturing plants and assembly lines, commercial gymnasiums and sports facilities, airport hangars, large retail showrooms, auto dealership service bays, and covered parking structures. For wet or outdoor covered areas, the IP65 rating ensures reliable operation without additional weatherproofing.

  • Why Choose UFO Over Linear High Bay?

    UFO high bay lights distribute light in a circular 120° pattern, making them ideal for open-plan spaces where fixtures are mounted in a grid. Linear high bay lights (rectangular form factor) are better suited for aisle-based layouts such as warehouse racking rows where narrower directional coverage is preferred. For most general warehouse and gym applications, UFO fixtures provide simpler installation and more uniform floor illumination.