Sick of changing metal halide bulbs all the time? Tired of sky-high electricity bills and poor lighting quality? That old 400W metal halide may be costing you more than you think. The good news? There’s a better, brighter, and more cost-efficient solution—LED. Let’s dive into what LED can truly replace a 400W metal halide.

To replace a 400W metal halide, you need an LED fixture with around 100–150 watts, delivering about 16,000–24,000 lumens. Look for high-performance options like Logos Lighting’s LED high bay lights, which offer up to 160 lumens per watt with brand-name drivers and chips. You’ll cut energy use by up to 70%, enjoy better lighting quality, and reduce maintenance with LEDs that last over 50,000 hours.

Keep reading if you want to make sure you’re choosing the right LED to replace that 400W metal halide—and save a whole lot of money in the long run.

Why Should You Replace Your Metal Halides With LED Lights?

If you’re still using metal halides in your warehouse, parking lot, or factory, I’ve got to ask—why? These old-school lights are energy hogs. They heat up like a toaster, burn out way too fast, and take forever to reach full brightness. Not to mention, they love flickering when you least need it.

Now let me tell you, when we switched over to LEDs at Logos Lighting, it wasn’t just about saving electricity. It was about making life easier for everyone—contractors, factory owners, engineers. We knew metal halides weren’t cutting it anymore.

LEDs cut your energy bill by over 60%. That’s not some theory. That’s real, tested savings. Our Altair LED high bay lights, for example, push out up to 160 lumens per watt. That’s serious light power with very little electricity. These are built with Lumileds 2835 chips and backed by a top-tier driver from Sosen or Suncom. You install them once, and you forget about them for years. No more climbing ladders every few months to replace bulbs.

They also last over 50,000 hours. Think about that. That’s more than five times longer than metal halides. Plus, you get full brightness instantly—no more awkward five-minute warm-ups in your loading bay or production floor.

We’re talking IP65 waterproofing, IK08 impact protection, dimmable options, motion sensors, and more. And don’t worry about color—our lights come in CCTs from 3000K to 6500K, depending on the vibe or visual clarity you want. And yeah, they’re fully certified for markets in Europe, Asia, and the Gulf.

Want to learn more? Check out our LED vapor lights if you’re lighting up damp environments, or our LED flood lights for outdoor or security use. Once you go LED with Logos, there’s just no going back.

You’ll save time, money, and headaches. And your customers? They’ll notice the difference right away.

What LED is Equivalent to 400W Metal Halide?

Let’s cut through the noise. If you’re replacing a 400W metal halide, you need an LED fixture that throws out around 20,000 lumens. That’s the sweet spot for matching the brightness. But the trick is, not all LEDs are created equal. Some need 180 watts to hit that mark. Others, like ours, do it better with less.

At Logos Lighting, our 150W Altair LED linear high bay hits 24,000 lumens. That’s 160 lumens per watt—real performance that outshines any old 400W metal halide. And we don’t just hit the numbers on paper. We do it consistently in real-world use.

Here’s why: we use Lumileds 2835 chips for high efficacy, paired with Sosen drivers to ensure stable, long-lasting power delivery. You’re not just getting a bright light—you’re getting a smart investment that lasts over 50,000 hours. No more dealing with burnt-out bulbs or flickering fixtures.

Plus, our Altair series is IP66-rated for dust and water resistance, making it a top pick for factories, warehouses, and even demanding outdoor setups. And with beam angles of 60°, 90°, and 120°, you can light up the right space without wasting a single watt.

Thinking about energy savings? You’ll be cutting your power usage by more than 60% compared to your old metal halides. Want to boost those savings even more? Add a motion sensor or 0-10V dimming control—easy.

So when someone asks, “What LED replaces a 400W metal halide?”—now you’ve got your answer. Not just equivalent. Better.

How Many Lumens Do I Need to Replace Metal Halide?

To replace a 400W metal halide, you need at least 20,000 lumens. Most metal halides start at 36,000 lumens but quickly drop due to lumen depreciation. After a few months, your 400W MH might only give 60% of its output. That’s about 21,600 lumens.

With LEDs, you don’t lose that much. A quality 150W LED from Logos Lighting stays bright and consistent—up to 50,000 hours of stable output. That’s why one 150W LED fixture does the job.

Are LED Lumens the Same as Metal Halide Lumens?

Not exactly. LEDs are directional. That means almost every lumen goes where you want it—downward. Metal halide bulbs waste a lot of light bouncing around in the fixture. So even if both lights say “20,000 lumens,” the LED feels brighter and more focused.

That’s why a 150W LED with 20,000 lumens can outshine a 400W metal halide with even more lumens.

How Many Lumens is a 400W Metal Halide Bulb?

Fresh out of the box, a 400W metal halide produces around 36,000 lumens. But here’s the kicker—it doesn’t last. After just 6,000 hours, the output drops by 30–40%. Most people don’t even notice how dim their metal halides have become until they switch to LED.

A high-efficiency LED like ours at Logos gives you a consistent 24,000 lumens for the entire lifetime.

FAQs about Replacing 400W Metal Halide

Can I Replace Metal Halide with LED?

Absolutely. In fact, you should. Metal halides are inefficient, expensive to run, and a pain to maintain. With Logos LED retrofit kits, you can upgrade without rewiring your whole system. We even offer DIALux simulations to make the switch seamless.

What LED is Equivalent to 400W HPS?

For high-pressure sodium (HPS), the math is similar. A 400W HPS usually outputs 45,000 lumens but with terrible color rendering. You can replace it with a 150W LED from Logos Lighting, which gives you up to 24,000 lumens with crisp, white light and CRI over 80.

Is 300 Watt LED Better Than 1000 Watt Metal Halide?

In many ways, yes. A 300W LED like our Altair high bay delivers 48,000 lumens with 160 lm/W efficiency. It replaces a 1000W metal halide and still saves you over 70% in energy costs. Plus, there’s no warm-up time and no maintenance headaches.

Summary

You don’t need 400 watts anymore to light your space like a pro. A 150W LED from Logos Lighting will replace your 400W metal halide with better brightness, color, and energy savings. And thanks to our top-brand components, rugged build, and long lifespan, you’re making a future-proof investment.

Ready to upgrade? Contact us at www.logosled.com or shoot us a message if you’ve got questions. We’ll get you the best LED solution—fast.

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