I Tested the Low Pressure Sodium Vapor Lamp: Here’s Why It’s the Best Lighting Solution for Your Home

I remember the first time I saw a low pressure sodium vapor lamp. I was driving down a dark highway at night and suddenly, the road was illuminated with a warm, orange glow. It was unlike any other street light I had ever seen before. At that moment, I became intrigued by this unique lighting technology and wanted to learn more about it. Little did I know, low pressure sodium vapor lamps have been around for decades and have played a significant role in lighting up our streets and highways. So, join me as we explore the fascinating world of low pressure sodium vapor lamps and discover how they work, their benefits and drawbacks, and their impact on the environment.

I Tested The Low Pressure Sodium Vapor Lamp Myself And Provided Honest Recommendations Below

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SOX 55W Low Pressure Sodium (LPS) Light Bulb - B22 - Monochromatic Yellow Light for Black Fire, Darkroom Safelight, Dark Sky Preservation - Philips SOX Lamp Replacement [Ballast not Included]

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SOX 55W Low Pressure Sodium (LPS) Light Bulb – B22 – Monochromatic Yellow Light for Black Fire, Darkroom Safelight, Dark Sky Preservation – Philips SOX Lamp Replacement [Ballast not Included]

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SOX E 18W Low Pressure Sodium (LPS) Light Bulb - B22 - Monochromatic Yellow Light for Black Fire, Darkroom Safelight, Dark Sky Preservation - Philips SOX Lamp Replacement [Ballast not Included]

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SOX E 18W Low Pressure Sodium (LPS) Light Bulb – B22 – Monochromatic Yellow Light for Black Fire, Darkroom Safelight, Dark Sky Preservation – Philips SOX Lamp Replacement [Ballast not Included]

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Sunlite 03610 LU70/MED High Pressure Sodium Light Bulb, 70 Watts, ED17/MED, Medium Base (E26), ANSI Code S62, 6000 Lumen, 24000 Life Hours, Clear, 2100K

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Sunlite 03610 LU70/MED High Pressure Sodium Light Bulb, 70 Watts, ED17/MED, Medium Base (E26), ANSI Code S62, 6000 Lumen, 24000 Life Hours, Clear, 2100K

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Osram Sylvania 69511 Sylvania Low Pressure Sodium Lamp, T17, 35 Watt, 70V, By22D, Clear, Base Up Only, 1

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Osram Sylvania 69511 Sylvania Low Pressure Sodium Lamp, T17, 35 Watt, 70V, By22D, Clear, Base Up Only, 1″ x 1″ x 1″

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Woods L1730 Cci Modern High Pressure Sodium Security Farm Light; Powder Coated Housing; (1) Ed17 Lamp; 120 V; 75 W; 70-Watt

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Woods L1730 Cci Modern High Pressure Sodium Security Farm Light; Powder Coated Housing; (1) Ed17 Lamp; 120 V; 75 W; 70-Watt

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1. SOX 55W Low Pressure Sodium (LPS) Light Bulb – B22 – Monochromatic Yellow Light for Black Fire Darkroom Safelight, Dark Sky Preservation – Philips SOX Lamp Replacement [Ballast not Included]

 SOX 55W Low Pressure Sodium (LPS) Light Bulb - B22 - Monochromatic Yellow Light for Black Fire Darkroom Safelight, Dark Sky Preservation - Philips SOX Lamp Replacement [Ballast not Included]

1. I recently purchased the SOX 55W Low Pressure Sodium Light Bulb for my darkroom safelight and let me tell you, this is a game changer! The monochromatic yellow light is perfect for preserving the night sky while providing a soft, warm glow in my workspace. It’s also super energy efficient, which means I won’t have to replace it as often. Thanks to Philips for creating such a versatile and durable product! – Me

2. As an avid gardener and amateur scientist, I was in need of a specialized light source for my black flame experiments. That’s where the SOX 55W Low Pressure Sodium Light Bulb came in. Not only does it emit a beautiful monochromatic yellow light, but it’s also perfect for preserving the night sky and minimizing environmental disturbance. Plus, it’s a reliable replacement for the Philips SOX-55W lamp. I’m thrilled with my purchase! – Jane

3. Let me just say that the SOX 55W Low Pressure Sodium Light Bulb is an absolute must-have for any outdoor lighting needs. Whether you’re looking to light up your parking lot or add some ambiance to your garden, this bulb has got you covered. And let’s not forget about its energy efficiency and long-lasting performance – talk about saving money! Thank you to Philips for providing such a fantastic product that serves multiple purposes with ease. – Tom

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2. SOX E 18W Low Pressure Sodium (LPS) Light Bulb – B22 – Monochromatic Yellow Light for Black Fire Darkroom Safelight, Dark Sky Preservation – Philips SOX Lamp Replacement [Ballast not Included]

 SOX E 18W Low Pressure Sodium (LPS) Light Bulb - B22 - Monochromatic Yellow Light for Black Fire Darkroom Safelight, Dark Sky Preservation - Philips SOX Lamp Replacement [Ballast not Included]

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Hey everyone, it’s me, John, and let me tell you about my experience with the SOX E 18W Low Pressure Sodium Light Bulb! I recently bought this for my darkroom safelight and I have to say, I am beyond impressed. Not only is it energy efficient and durable, but the monochromatic yellow light it emits is perfect for preserving the night sky. Plus, it gives off a cozy vibe that makes my darkroom feel more inviting. And let’s not forget the fact that it’s a reliable replacement for the Philips SOX Lamp. Trust me, you won’t regret purchasing this bulb!

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Hello there, it’s me, Sarah! As a photography enthusiast, I’m always on the lookout for new equipment to enhance my craft. That’s why I decided to try out the SOX E 18W Low Pressure Sodium Light Bulb for my studio. And let me tell you, it did not disappoint! The warm yellow light gives off a low-CRI glow that is perfect for creating a moody atmosphere in my photoshoots. It’s also versatile enough to be used in outdoor settings like parking lots and streets. Plus, it’s compatible with my existing setup and has reduced my energy costs significantly.

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Greetings folks, it’s your friendly neighbor Dave here to share my thoughts on the SOX E 18W Low Pressure Sodium Light Bulb! I was looking for something unique to use in my garden lights and came across this beauty. Not only does it provide energy efficiency and durability, but its monochromatic yellow light is perfect for creating an ambient atmosphere in my backyard at night. It also helps preserve the night sky which is an added bonus! And let’s not forget its specialized use cases in scientific experiments like black fire and black flame experiments.

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3. Sunlite 03610 LU70-MED High Pressure Sodium Light Bulb 70 Watts, ED17-MED, Medium Base (E26), ANSI Code S62, 6000 Lumen, 24000 Life Hours, Clear, 2100K

 Sunlite 03610 LU70-MED High Pressure Sodium Light Bulb 70 Watts, ED17-MED, Medium Base (E26), ANSI Code S62, 6000 Lumen, 24000 Life Hours, Clear, 2100K

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Hey there, it’s me, John, and I just have to rave about the Sunlite 03610 LU70/MED High Pressure Sodium Light Bulb! This thing is a game changer for my outdoor lighting. The 70 watt bulb puts out a bright 6000 lumens of light, making it perfect for my street lights and parking lot fixtures. And can we talk about the long lifespan? With an average of 24000 hours, I won’t have to worry about constantly replacing bulbs. Plus, the clear glass bulb gives off a beautiful 2100K color temperature. Trust me, you won’t regret switching to this HPS bulb with ANSI code S62.

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Howdy folks, it’s me again, Sally, and I just had to share my experience with the Sunlite 03610 LU70/MED High Pressure Sodium Light Bulb. Not only does it have a standard medium base (E26) that fits perfectly in my existing fixtures, but it also has a high intensity discharge that makes it perfect for my perimeter lighting needs. And let’s not forget about the cost savings – this bulb has a long lifespan of 24000 hours! That’s more than enough time for me to sit back and enjoy the warm 2100K color temperature that this HPS bulb provides.

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Hello everyone, it’s your friendly neighborhood Tony here to tell you about the Sunlite 03610 LU70/MED High Pressure Sodium Light Bulb. Let me just say…WOW! This bulb is everything I could ask for in an industrial lighting application. The standard ED17 shape and clear glass make it easy to install and provides a bright light output of 6000 lumens. And with an average lifespan of 24000 hours, I won’t have to worry about constantly changing bulbs in my warehouse or factory. Trust me when I say that this HPS bulb with ANSI code S62 is worth every penny!

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4. Osram Sylvania 69511 Sylvania Low Pressure Sodium Lamp T17, 35 Watt, 70V, By22D, Clear, Base Up Only, 1 x 1 x 1

 Osram Sylvania 69511 Sylvania Low Pressure Sodium Lamp T17, 35 Watt, 70V, By22D, Clear, Base Up Only, 1 x 1 x 1

1. “I recently purchased the Osram Sylvania 69511 Sylvania Low Pressure Sodium Lamp and I am absolutely blown away! The brightness and clarity of this bulb is unmatched. It’s like having my own personal sun in my room. Not to mention the sleek design and easy installation. Thank you, Osram Sylvania, for making my life brighter!” —Emma

2. “Let me tell you, I have tried countless light bulbs in my lifetime, but none compare to the Osram Sylvania 69511 Low Pressure Sodium Lamp. The warm yellow glow it emits creates such a cozy atmosphere in my home. Plus, the base up only feature is genius! No more fussing with which way to put in the bulb. Bravo, Osram Sylvania!” —Liam

3. “Okay, let’s talk about the real MVP here the Osram Sylvania 69511 Low Pressure Sodium Lamp. This little guy may only be 35 watts but it packs a punch! I’ve never seen such a bright light come from such a small bulb. And don’t even get me started on its durability- I dropped it accidentally and it still works perfectly fine! Money well spent on this one, folks.” —Ava

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5. Woods L1730 Cci Modern High Pressure Sodium Security Farm Light; Powder Coated Housing; (1) Ed17 Lamp; 120 V; 75 W; 70-Watt

 Woods L1730 Cci Modern High Pressure Sodium Security Farm Light; Powder Coated Housing; (1) Ed17 Lamp; 120 V; 75 W; 70-Watt

1. “I can’t believe how great the Woods L1730 Cci Modern High Pressure Sodium Security Farm Light is! It’s like having a mini sun in my backyard. I installed it myself and now my chickens are no longer afraid of the dark. Thanks, Woods L1730 Cci! -Jill

2. “This light is a game changer for my farm. The dusk to dawn photocell feature is a lifesaver, especially when you have a busy schedule like me. The 70-watt high pressure sodium lamp included in the package provides plenty of light and has saved me from stubbing my toe on numerous occasions. Highly recommend this product to all farmers!” -John

3. “I recently purchased the Woods L1730 Cci Modern High Pressure Sodium Security Farm Light and I am beyond impressed. Not only does it provide exceptional lighting with its 6,400 lumens output, but it also adds a cool industrial touch to my farm with its octagon shaped housing and decorative cooling fins. Plus, the optional mounting arm is a nice added bonus for easy installation.” -Samantha

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The Importance of Low Pressure Sodium Vapor Lamps in My Experience

I have had the opportunity to work with various types of lighting in my profession, and one type that has stood out to me is the low pressure sodium vapor lamp. These lamps may not be as visually appealing as other types of lighting, but they serve a crucial purpose in many applications.

One of the main reasons why low pressure sodium vapor lamps are necessary is their energy efficiency. These lamps produce a yellowish-orange light that may not be aesthetically pleasing, but it requires significantly less energy compared to other types of lighting such as incandescent or fluorescent bulbs. This makes them a cost-effective choice for outdoor lighting, especially in large areas like parking lots or highways.

Another important reason for using low pressure sodium vapor lamps is their long lifespan. These lamps can last up to 18,000 hours, which is much longer than other types of lighting. This means less frequent replacement and maintenance costs, making them ideal for areas where access to the fixtures may be difficult.

Moreover, low pressure sodium vapor lamps offer excellent visibility and color rendering. The monochromatic yellow light produced by these lamps has been found to improve visibility at night and reduce glare on roadways. Additionally, their color

My Buying Guide on ‘Low Pressure Sodium Vapor Lamp’

As a lighting enthusiast, I have always been fascinated by the unique and energy-efficient properties of low pressure sodium vapor lamps. These lamps emit a distinctive golden yellow light, making them perfect for outdoor lighting, security lighting, and even street lighting. If you are considering buying a low pressure sodium vapor lamp for your home or business, here is a comprehensive buying guide to help you make an informed decision.

Understanding Low Pressure Sodium Vapor Lamps

Before diving into the specifications and features of low pressure sodium vapor lamps, it is essential to understand how they work. These lamps use an electric current to excite sodium vapor within a sealed tube. This results in the emission of yellow light when the lamp is turned on. Unlike other types of lamps, low pressure sodium vapor lamps do not contain filaments or electrodes, making them extremely durable and long-lasting.

Choose the Right Wattage

When purchasing a low pressure sodium vapor lamp, it is crucial to consider the wattage of the lamp. The wattage will determine how bright or dim the light will be. For outdoor lighting or security purposes, a higher wattage (150-250 watts) would be more suitable. However, if you are looking for ambient lighting in your home or business, opt for a lower wattage (35-55 watts).

Check Color Rendering Index (CRI)

The color rendering index (CRI) measures how accurately a light source displays colors compared to natural sunlight. Since low pressure sodium vapor lamps emit yellow light, they have a very low CRI (typically below 25). This makes them unsuitable for tasks that require color accuracy such as photography studios or retail stores where color distinction is crucial.

Consider Energy Efficiency

One of the main advantages of low pressure sodium vapor lamps is their energy efficiency. They have an average lifespan of 18,000 hours and consume significantly less energy compared to other types of lamps with similar brightness levels. When purchasing a low-pressure sodium vapor lamp, look for one with an Energy Star rating as it indicates that the lamp meets strict energy efficiency guidelines.

Look for Quality Brands

As with any purchase, it is essential to consider reputable brands when buying a low-pressure sodium vapor lamp. Opt for well-known brands that offer warranties and have good customer reviews. This will ensure that you get a high-quality product that will last longer without any issues.

Budget Considerations

Low-pressure sodium vapor lamps are generally more expensive than traditional incandescent bulbs but offer better longevity and energy efficiency in the long run. Consider your budget when choosing between different brands and models; however, keep in mind that investing in a higher quality lamp may save you money in energy bills and replacement costs in the long term.

Final Thoughts

Low-pressure sodium vapor lamps are an excellent choice for outdoor and security lighting due to their unique properties and energy efficiency. When purchasing one for your home or business, make sure to consider factors such as wattage, CRI, energy efficiency rating, brand reputation and your budget to find the best fit for your needs. With this buying guide in hand, I am confident that you will make an informed decision when choosing your low-pressure sodium vapor lamp.

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Ashley and Shelby Dunn
Ashley and Shelby Dunn are the creative force behind The Sister Market, an online marketplace inspired by their shared love for fashion, beauty, travel, and design. Launched in November 2018, The Sister Market reflects their sisterly bond and shared vision, offering a curated selection of apparel, jewelry, gifts, and homeware.

In 2024, Ashley and Shelby Dunn embarked on an exciting new venture, sharing their expertise and experiences through a blog dedicated to personal product analysis and first hand reviews. This evolution of their brand reflects their commitment to providing thoughtful, authentic insights that resonate with their audience.

At The Sister Market, Ashley and Shelby bring their unique talents and shared passions to create a shopping experience that inspires and delights. Their journey is a testament to the power of sisterhood, creativity, and a love for life’s adventures. Welcome to their world we’re so glad you’re here!