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Experience Unmatched Lighting Performance with our Original Design LED Lighting Ranging from 100W to 600W for Airports, Harbors, Plazas, and Bridges!
Discover the Unseen Marvels Within Our 100-600W LED Lamps, Illuminating Your Outdoor Spaces with Unrivaled Excellence!
The overall luminous efficiency of the luminaire is 140-150lm/W.
Six different beam angles are available.
Color temperature ranges from 3000K-7000K（Customizable Special Color Temperature Below 3000K）.
70Ra / 80Ra / 90Ra (required for specific applications).
IP67 waterproof rating and IK10 impact resistance rating.
Dali, DMX, 1-10V dimming capabilities, as well as human motion sensing function.
Embracing a distinctive design of IP67 waterproof connectors for effortless maintenance.
Shields against the infiltration of foreign particles, including leaves larger than 5mm in diameter.
Standard: 100-277V/AC, Special: 270-480V/AC
Showcases a unique and refined waterproof architecture, guaranteeing the lamp’s IP67 waterproof rating.
Personalize your products with custom laser-etched labels.
Customize your preferred EU/AU/NA plug types,etc.
Inspired by the triangle’s stability principle, our innovative double fixed bracket guarantees the safest installation.
Designed for an easy and user-friendly installation experience.
Suitable for coastal areas (with optional 304 or 316 stainless steel bracket)
Customized power installations designed exclusively for your unique needs!
Experience the power of precise beam angle control with our LED fixtures, where expertly designed secondary optics eliminate light spillage and glare, ensuring efficient light output and minimal light pollution.
We follow seven meticulous steps and over 30 production processes to ensure top-notch quality for every product before shipping.
Conduct testing on 4 core materials following CE international standards.
1. Examine the color temperature and color rendering index of the LED chips based on the order requirements.
2. Lens angle analysis and ultraviolet light aging verification.
3.Examine the voltage, current, high-voltage endurance, load, and grounding performance of the power supply.
4.Inspect the size, shape, and surface coating of the shell.
We strictly observe our Production Process Guidebook for each production step, covering 3 primary processes and 30+ elaborate procedures.
1.Assemble the heat sink.
2.Mount the LED light source and the lens.
3.Connect the power supply and the bracket.
Each batch of products is subjected to sampling and waterproof testing, which are crucial product evaluations to verify the IP65 water defense level.
1.Validating product performance with IP and IK tests during finalization to meet design requirements.
2.Assessing product performance with rain shower tests during production.
3.Water immersion testing is implemented in the manufacturing process to guarantee product waterproofing.
We make sure each product is aged for 48 hours to meet 100% of the shipping standard.
1.Aging Scenario for 150W Products.
2.Aging Scenario for 200W Products.
3.Aging Scenario for 400W Products.
We perform high & low-temperature sampling tests as per the order and test in -30°C and 50°C environments for a week.
1.Perform a one-week high-temperature test at 50℃, followed by product performance evaluation based on the collected data.
2.Conduct a one-week low-temperature test at -30℃, followed by product performance evaluation based on the collected data.
Based on each order parameter, we measure the product’s color temperature, color rendering index, light efficiency, and total product power with precision.
1.Mounting the luminaires onto the testing platform in the dark room enclosure.
2.Fine-tuning luminaire positioning in a dark room, ready for testing.
3.Accurate testing of total power, brightness, and product performance to meet your order specifications.
This is an important guarantee for customers to receive perfect products; we also attach great importance to this. We use environmentally friendly pearl cotton as the cushioning material of the product to ensure that the product is 100% undamaged.
1.All products excel in the 1.5m drop test.
2.Responsible protection with eco-friendly pearl foam packaging
3.Securely packed on the pallet, awaiting delivery.
Experience the seamless illumination at the Cambodia airport lighting project, where every tower boasts the brilliance of our 6pcs of 600W Roshan series LED lights, catering to the nighttime convenience of passengers.
Enhance the elegance of the Hong Kong Chow Tai Fook jewelry store with our exquisite 20PCS 100w Roshan series LED fixtures, illuminating their captivating storefront signage.
Transforming the night view of a suspension bridge in Changsha, China, this lighting project showcases an unparalleled spectacle with 128pcs of 600W Roshan series LED luminaires
With CE and RoHS certifications, our Roshan series products are backed by comprehensive reports, including EMC, LVD, LM79, IP67, IK10, TM-21, Salt spray test, and ISTMT , showcasing their compliance and performance.
Comprehensive testing was conducted on Roshan series LED products, assessing total power, total luminosity, and light efficiency. Here’s the performance test report for 8 different power variants ranging from 100W to 600W.
“We are grateful for your provision of the Dialux simulation design and the 600W LED lighting products. The brightness data matched your Dialux simulation design after we installed them at the airport and tested them”
“For the past 6 years, we have been purchasing your 400W LED lighting products for open-pit mining lighting. The lighting effect is good, and it helps us save some electricity costs.”
“I think your 250W LED lighting products are worth the price for the effect they create on the billboards, even though they are a bit expensive. And we appreciate your provision of the products and the Dialux simulation design.”
Let Roshan’s 100W to 600W LED lighting range create an impeccable lighting atmosphere for your outdoor projects，and say goodbye to light pollution and intrusion.
Quick response in 24 hours!
And dispatching the requested samples within 7 days.
Delve into a comprehensive list of FAQs about our Roshan series led luminaires and don’t hesitate to get in touch if you have any professional queries.
The Roshan series LED fixtures boast an exceptional lifespan exceeding 90,000 hours, ensuring long-lasting performance and reliability.
The warranty for the Roshan series LED fixtures is 5 years.
The housing color options for the Roshan series fixtures are limited to black and gray.
The Roshan series fixtures are perfect for outdoor use, offering an IP67 waterproof rating for reliable performance in any weather.
The Roshan series products offer versatile dimming capabilities and can be equipped with Dali, DMX, and 1-10V dimming options, providing flexible lighting control solutions.
Our color temperature options usually span from 3000K to 7000K, but we also offer customization for special requirements, providing color temperature options from 2000K to 3000K.
The Roshan series light fixtures meet stringent standards and certifications, including CE, RoHS, EMC, LVD, TM-21, IP67, and IK10.
Our Roshan series products are extensively tested to withstand temperatures ranging from -30°C to 50°C, ensuring reliable performance in diverse environments. The recommended operating temperature range is -25°C to 45°C.
Our LED fixtures provide a flicker-free lighting experience, ensuring smooth and consistent illumination.
The LED fixtures can withstand voltage fluctuations of up to ±10%. For example, if the input voltage is 220V/AC, the fixtures will still operate properly within the voltage range of 200V to 240V.
Outdoor lighting fixtures usually require a CRI of 70Ra or 80Ra. However, customers can customize and choose higher options like 90Ra or 95Ra to meet their specific lighting needs.
Our LED fixtures are designed to emit light without generating any harmful ultraviolet (UV) or infrared (IR) radiation.
No, the lifespan of LED fixtures remains unaffected by the dimming functionality.
Our TM-21 testing revealed exceptional longevity and performance. The L90 value exceeds 36,000 hours, L80 exceeds 77,000 hours, and L70 exceeds 90,000 hours. Count on our product for unmatched durability.
The samples are typically dispatched within 7 days, ensuring a prompt delivery for evaluation. Rest assured, if your order consists of 500 units or fewer, we guarantee that the production will be completed within 25 days.
The Roshan series fixtures are designed with two voltage ranges: a standard range of 100-270V/AC and a customized range of 270-480V/AC. Feel free to refer to these two sets of data for your specific requirements.
The Roshan series fixtures have a lighting efficiency of 150lm/W. If you require higher lighting efficiency, we offer an upgrade option to 170lm/W.
With a calculation based on 150lm/W, the lumen output fluctuates within a 5% margin. As an illustration, the lumen outputs for 100W and 600W fixtures are approximately 15,000lm and 90,000lm, respectively. For IES testing reports, feel free to contact us.
I’m afraid not. Our Roshan series products are designed for outdoor lighting projects and do not include the feature of adjustable color temperature.
Absolutely! Our product series has found its way into prestigious projects, such as airport runways that illuminate the night sky, bridges that transform into magnificent light sculptures, attention-grabbing display signage that leaves a lasting impression, and cutting-edge lighting solutions for both indoor and outdoor sports arenas. These examples showcase the prowess of our LED outdoor fixtures.
It depends. If you have an existing lighting power supply system, our LED fixtures are compatible. However, compatibility with dimming systems varies. Our Roshan series is compatible with Dali, DMX, and 1-10V dimming systems.
Our Roshan series products offer six different beam angles, which can be selected based on scene brightness simulations using Dialux. Once a beam angle is chosen, it cannot be changed; however, the angle of the light fixture can be adjusted during installation.
Unfortunately, LED lights from the Roshan series are not compatible with smart home automation. Their design and functionality are tailored for outdoor commercial and industrial lighting, rather than integration with smart home automation systems.
Not at all! Installing LED lights is essentially the same as installing regular lighting fixtures. So you won’t need to worry about any special installation procedures or additional complexities.
Our power supply features built-in overheating protection, and our lighting fixtures have undergone comprehensive 50°C testing. Generally, it is not necessary to add this feature to the fixtures.
This is a complex issue related to light uniformity, which is closely tied to the number of lighting fixtures, their installation height, position, and the angle at which they emit light. Typically, we provide users with IES files or assist them in using DIALux software to simulate the light uniformity for their specific lighting projects and provide optimized solutions.
It is strongly advised against operating your lighting fixtures in environments with low voltage or those disconnected from the power grid. Prolonged operation under low voltage conditions can cause significant damage to the lifespan of the fixtures.
Worry not, as the color temperature deviation of our lighting fixtures within the same batch is limited to plus or minus 300K. Let’s say you need lighting fixtures with a specific color temperature of 5000K. Our products will provide a color temperature deviation falling between 4700K to 5300K, ensuring that you have the desired lighting ambiance.
Hey there! Just wanted to let you know that the stability of color temperature has no relation to the lifespan of the lighting fixtures. So whether you use them for a short duration of 1 hour or an incredible 90,000 hours, the color temperature will remain consistent throughout their entire lifespan.
Rest assured, our products are designed to be compatible with a variety of dimming systems. This includes DMX, Dali, and 1-10V dimming systems, allowing you to have flexible control options for your lighting setup. You can confidently choose our products knowing that they will seamlessly integrate with the dimming system of your choice.
Less than 20 decibels.
Certainly! We offer the option to enhance your lighting setup with human motion-sensing functionality. By incorporating this feature, the lights can detect and respond to human movement, providing convenient and energy-efficient lighting control.
Certainly! For example, DMX systems offer programming capabilities, allowing you to control and customize the lighting effects. Our light fixtures are compatible with DMX, DALI, and 1-10V dimming functions, providing you with versatile options for controlling the lighting ambiance.
Yes, our fixtures enhance lighting with adaptive control. Compatible with Lora or Zhaga smart control systems, they effortlessly adjust illumination based on weather and ambient light.
The return on investment can be calculated from different perspectives. Here are a few factors to consider:
For example, replacing a 1000W high-pressure sodium lamp with our 600W Roshan series fixture, assuming a cost of $50 for the high-pressure sodium lamp, $100 for installation, $800 for our fixture, $200 for other costs, and an electricity cost of $0.2/kWh. The ROI for 90,000 hours is calculated as follows:
ROI = (150 * 4.5 + 90,000 * 0.08) / 1000 * 100% = 787%
Our Roshan series fixtures have an output efficiency of 150lm/W, while other traditional lighting has 100lm/W Max. This means we achieve over 33% energy savings with the same brightness requirement.
Yes, one of the key factors is the light output efficiency (Lumens per watt), and our Roshan series boasts an impressive light output efficiency of 150lm/W.
The maintenance frequency is related to the TM-21 of the fixtures. The Roshan series has an L70 lifespan exceeding 90,000 hours and an L80 lifespan exceeding 77,000 hours.
The maintenance cost depends on the labor cost in your area and the installation environment. In high-dust or high-pollution areas, regular cleaning of the fixtures with a high-pressure water jet may be required. In areas with excellent environmental conditions, minimal cleaning is needed.
Our products can operate normally as long as the ambient temperature is not above 45°C or below -25°C.
Yes, our products can be used in places with high vibration and mechanical stress.
Yes, the product can be installed on the ceiling.
Yes, as long as the installation location is stable, our lights can withstand wind speeds up to 10 on the Beaufort scale.
Yes, it can operate normally in areas with high-frequency interference.
Yes, our lights can operate in high chemical substance environments. For corrosive environments, we recommend using our 304 or 316 stainless steel brackets.
Yes, it is essential. We consider this factor during product design and recommend using our 304 or 316 stainless steel brackets.
You only need to test if the ambient temperature exceeds the range of -25°C to 45°C. If it goes beyond this range, the lights should not be used.
Yes, it is necessary. We have designed our lights taking this factor into consideration. In high-dust and high-pollutant areas, you should regular cleaning using a high-pressure water gun is recommended.
Our Roshan series lights are specifically designed for commercial and industrial lighting environments.
Our Roshan series lights have a light output efficiency of 150lm/W. For even higher efficiency, you can upgrade to 170lm/W.
Yes, you can use them because the Roshan series products have an IP67 waterproof rating.
Yes, many of our customers use our lights for billboards or store signs.
Yes, our lights can operate normally in high electromagnetic radiation environments.
The lights can be used as long as the ambient temperature stays within the range of -25°C to 45°C.
Yes, they can be integrated with these systems and additional functionalities can be added as per specific requirements.
Our Led lamps can be used in conjunction with an emergency backup power system that provides an output voltage of AC100-277V. However, we advise against this combination considering the potential insufficiency of energy storage in typical emergency power systems and the relatively high power rating of our luminaires, which exceeds 100W.
Absolutely! We offer the flexibility to incorporate wireless control and remote management functionality into LED luminaires based on your needs. To achieve this, we can incorporate industry-standard protocols like Zhaga or Lora, which provide robust wireless control and remote management capabilities.
LED luminaires can indeed be powered by renewable energy sources, including solar power. Here are the details: a. If you have an existing grid-tied renewable energy system, integrating LED luminaires is straightforward and compatible. b. However, for standalone renewable energy systems, providing the necessary power for our products with power ratings ranging from 100W to 2000W becomes highly complex and cost-intensive. It may not be practical from an economic standpoint.
Our Roshan series luminaires can indeed be synchronized to achieve a unified lighting effect. This requires the use of control systems like DMX or DALI. Our Roshan series luminaires are specifically designed to be compatible with these control systems, ensuring smooth synchronization and consistent lighting performance.
The specific functionality you mentioned, which allows for adjusting the angle or direction of the light beam similar to stage lighting’s light tracking feature, is not available in our LED luminaires. Our luminaires are designed to provide fixed and directed lighting, offering stable and uniform illumination in the desired area.
Absolutely! Our LED luminaires are designed to seamlessly integrate with various smart city technologies and infrastructure. They can be easily incorporated into existing smart control systems like Lora and Zhaga, enabling advanced features and creating a truly intelligent lighting solution for your city.
Sure! LED luminaires can be flexibly controlled for lighting at different power levels. Options like DMX, DALI, and 1-10V dimming systems enable versatile lighting adjustments. Achieve your desired lighting effects easily.
Yes，Our Led lights can be independent without a centralized control system, offering lighting control flexibility.
The selection of beam angle for outdoor lighting projects is typically determined using brightness simulation software, such as Dialux. It involves considering the illuminance requirements and making choices regarding the angle, installation height, and position of LED fixtures. You may find helpful information in the article “How to Use Dialux for Assisting in the Design of Large-scale Lighting Projects.”
In general, for outdoor lighting fixtures, color temperatures between 4000K and 7000K are commonly chosen based on user preferences. However, certain special areas may require color temperatures below 3000K. For instance, guiding lights on the sea surface, such as lighthouses, often use a warmer color temperature of around 2200K. You may find helpful information in the article “How to Use Dialux for Assisting in the Design of Large-scale Lighting Projects.”
In outdoor lighting projects, the installation angle and direction of fixtures are determined based on the design illuminance requirements and guided by Dialux luminance simulation. You can refer to the article “How to Use Dialux for Assisting in the Design of Large-scale Lighting Projects” for further assistance.
The distance between LED fixtures and the illuminated area should be determined based on the specific requirements and desired illuminance levels of the project. This can be achieved by utilizing Dialux for scene simulation. For further guidance, you may refer to the article “How to Use Dialux for Assisting in the Design of Large-scale Lighting Projects.”
Well, installing LED fixtures involves some serious considerations. Let’s break it down into three key aspects: 1. The actual conditions of the application site, which can be tricky. 2. The legal requirements in your area, because rules matter, my friend. 3. And of course, the brightness requirements, because no one wants a dimly lit space. For more guidance, check out the illuminating article “How to Use DIALUX to Assist in the Design of Large-scale Lighting Projects.”
LED fixtures have grounding requirements that are generally similar to those of traditional fixtures. If you need guidance, you can consult our “Installation Guide” for more information.
We provide a fixture maintenance guide that may be used as a reference. However, particular maintenance processes may differ based on the user’s local requirements.
Yes, our installation guide provides detailed instructions and important guidelines for a successful installation. Please refer to the guide for specific requirements and important considerations.
Absolutely! We have placed great emphasis on the ease of replacement and repair for our LED fixtures.
Through a modular design approach, LED chips and lenses can be effortlessly replaced when necessary.
Moreover, the utilization of IP68 connectors at the power input and output terminals ensures easy replacement of the power components.
For detailed instructions, please consult our maintenance guide.
China’s Original Led Lighting Manufacturer,7-Day Sample Delivery,100w to 2000w Led Lighting Solutions.
Our Roshan series Led Luminaires eliminate light spillage,no glare and light trespass.And IP67 waterproof rating guarantees durability. Achieve superior brightness with high luminous efficacy of 150lm/w or 170lm/w. Choose from a variety of beam angles for precise lighting control.
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