Home - All Products - LED Linear Light – 40w/4000lumen/1150*60*80mm/SMD 2835 – KOSOOM SL918_SL91840

LED Linear Light – 40w/4000lumen/1150*60*80mm/SMD 2835 – KOSOOM SL918_SL91840


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Free shipping for orders over 120€ in Italy and free shipping for orders over 200€ in other parts of Europe

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Single product layout---Founded in Italy

2% discount

More than €500

4% discount

More than €1000

6% discount

More than €3000

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SKU: SL91840 Categories: ,


Range Hummer
Series SL918
SKU SL91840
Power 40w
Lumen 4000lm
Size 1150*60*80mm
Cut Off Size /
Angle 100°
Optic PMMA Diffuser
LED SMD 2835
Driver LIFUD
Voltage 220-240V
PF 0.9
CRI 80


Looking for reliable and energy-efficient lighting? Look no further than the KOSOOM SL918_SL91840 LED Linear Light. This remarkable linear pendant light boasts a powerful 40w output, illuminating your space with an impressive 4000 lumens of bright, natural light. With a sleek design measuring 11506080mm, this recessed linear lighting fixture is the ideal choice for both residential and commercial settings.

What sets the KOSOOM SL918_SL91840 apart from the rest? Its cutting-edge technology features SMD 2835 LEDs, ensuring long-lasting performance and reduced energy consumption. The 100° angle dispersion delivers an even and wide distribution of light, perfectly illuminating your desired area.

KOSOOM, an esteemed Italian lighting brand, takes pride in providing premium lighting solutions. With the SL918_SL91840, you can expect outstanding quality and high standards, backed by a PF of 0.9, guaranteeing optimal power efficiency. The PMMA diffuser ensures soft and glare-free lighting, creating a comfortable ambiance for any space.

Whether it’s a commercial office, retail store, or residential setting, the KOSOOM SL918_SL91840 LED Linear Light is a game-changer. Its CRI of 80 ensures true-to-life colors, enhancing the visual experience and promoting productivity.


  1. Modern Office Spaces: Illuminate your workplace with the SL918_SL91840 LED Linear Light to create a bright and productive environment. Its even light distribution and adjustable beam angle make it ideal for lighting up open office layouts, conference rooms, and reception areas.
  2. Retail Stores: Showcase your products in the best light with the SL918_SL91840. The high CRI of 80 ensures that colors pop, making merchandise appear more appealing and attractive to customers.
  3. Residential Interiors: Enhance the aesthetics of your home with the SL918_SL91840’s sleek design. Use it as ambient lighting in living rooms, bedrooms, or kitchens, and enjoy the warm and inviting atmosphere it creates.
  4. Art Galleries and Museums: Precisely illuminate artworks and exhibits with the SL918_SL91840. Its adjustable beam angle and excellent color rendering will highlight the intricate details and true colors of the artwork on display.
  5. Hospitality Venues: Elevate the ambiance of restaurants, hotels, and bars with the SL918_SL91840. Its dimmable feature allows you to set the perfect mood for any occasion, from vibrant dining experiences to cozy evening settings.
  6. Educational Institutions: Provide a well-lit learning environment for students and teachers with the SL918_SL91840. Its energy efficiency and long lifespan make it a cost-effective choice for schools and universities.
  7. Outdoor Areas: Illuminate pathways, parking lots, and building exteriors with the SL918_SL91840 LED Linear Light. Its robust construction and weather-resistant design ensure reliable performance in various outdoor settings.
  8. Healthcare Facilities: Create a soothing and comforting atmosphere in hospitals, clinics, and medical centers using the SL918_SL91840. The high-quality lighting will contribute to patients’ well-being and aid medical professionals in providing effective care.
  9. Warehouses and Industrial Spaces: Ensure safety and efficiency in large storage areas with the SL918_SL91840’s bright and uniform lighting. Its durable build and long lifespan make it a reliable choice for industrial applications.
  10. Exhibition Halls and Event Spaces: Illuminate event venues with the SL918_SL91840 to captivate attendees and set the right mood for any occasion, be it a trade show, concert, or corporate event.

Installation and Usage Guide

Installation Methods: The KOSOOM SL918_SL91840 LED Linear Light offers versatile installation options to suit your specific needs:

1. Surface-Mounted Installation: Ideal for direct mounting on ceilings or walls, surface-mounted installation is quick and straightforward. Ensure a level surface for optimal performance.

2. Suspended Installation: For a modern and stylish look, choose the suspended installation method. Use appropriate hardware and secure the light at the desired height.

3. Recessed Installation: For a seamless and integrated appearance, consider recessed installation. Make precise cuts to accommodate the linear light securely.

Suitability for Applications: The KOSOOM SL918_SL91840 LED Linear Light is perfect for various applications, including but not limited to:

  • Offices and Workspaces: Provides bright, uniform illumination to boost productivity.
  • Commercial Spaces: Enhances the ambiance and showcases products effectively.

Installation Tips and Guidelines: Follow these tips to ensure a seamless and secure installation process:

1. Preparation: Before starting, read the installation manual thoroughly and gather the necessary tools.

2. Safety First: Turn off the power supply before handling the light to avoid electrical accidents.

3. Mounting: Ensure a stable mounting surface, and use appropriate hardware for a secure fit.

4. Wiring: Follow the wiring diagram provided in the manual for correct electrical connections.

5. Testing: After installation, test the light to ensure proper functionality before finalizing the installation.


Discover the Success Story of KOSOOM: As a leading Italian lighting brand with over 20 years of experience, KOSOOM is your trusted partner for commercial lighting solutions. Our reputation for excellence and cost-effectiveness sets us apart in the industry.

Experience Unmatched Cost-Effectiveness: Our SL918_SL91840 LED Linear Light boasts impressive specifications – 40W power, 4000 lumens, and a sleek size of 11506080mm. The best part? We offer wholesale prices at 1/2 or even 1/3 of the market price, making it an economical choice for your lighting needs.

Light Up Your Space for Free: Unlike other brands in Europe, we go the extra mile by providing free lighting solutions. Our expert team ensures your space gets the perfect lighting without any additional costs.

Commitment to Customer Satisfaction: We take pride in fulfilling European orders directly from our base in Milan, Italy. With our large-scale offline team, we offer unparalleled after-sales service and solutions, making sure you’re satisfied with your lighting experience.

Quality and Certifications: At KOSOOM, we leave no room for compromise on quality. Our lights are produced in our own factory, assuring top-notch performance. We’ve obtained all necessary certifications related to LED lights in Europe, so you can trust our products’ reliability.

Explore Our LED Linear Light Range: Hummer Series SL918_SL91840 with a wide 100° angle and PMMA Diffuser for even illumination. Powered by energy-efficient SMD 2835 LEDs and LIFUD driver, it operates at 220-240V with a high power factor of 0.9 and CRI of 80.

Customer-Centric Approach: Our 1000+ workforce is dedicated to serving you better. With physical stores across Europe and our online store, we cater to your needs efficiently.

Welcome to kosoom.uk: Your Trusted Lighting Source in the UK. Explore our comprehensive range of LED linear lights and let KOSOOM brighten your world. Enjoy peace of mind with a 5-year warranty on all our products.


About Kosoom

Kosoom is a renowned professional commercial lighting brand from Italy. You know, we've got eight production bases across the globe. It's quite exciting to share that we've collaborated with clients in over 70 countries worldwide. Our address is Via Talamoni, 6, 20861 Brugherio MB, Italy, and you can reach us at + 0395156222.

We offer a wide range of high-quality commercial lighting products and solutions. This includes various LED lights, strip lights, pendant lights, track lights, downlights, spotlights, and more. At Kosoom, we're dedicated to providing our customers with efficient and energy-saving commercial lighting products and solutions. We leverage advanced technology and top-quality products to offer eco-friendly lighting solutions.

And guess what? We also offer custom services. So, if you've got specific lighting needs, we're here to help tailor solutions just for you!

About Price

All of our lighting products are priced to include VAT, offering fantastic value for money. In fact, many of our products are priced at the lowest rates across Europe, which is pretty astonishing! We've got a hefty stockpile ready to go in our Italian warehouse, so as soon as you place an order on the Kosoom online store, we can dispatch it swiftly. And here's the kicker: our prices are even more competitive than those at Tecnomat. If you're a professional or represent a company, do get in touch with us for some exclusive pricing deals.

About Shipping

Our dispatch point is at Via Talamoni, 6, 20861 Brugherio MB, Italy. We'll be sending your items through BRT or another courier service; if you have any special requests, feel free to get in touch with us. We usually ship within 24-48 hours.

Warranty Period for Products

For all our products, except the custom-made ones, we offer a warranty of 3-5 years. Here's our promise: if there's any quality issue with the product, we'll replace it rather than repair it, making sure your rights are fully protected. As for the warranty period for custom-made products, please reach out to us for more information.

Delivery Time

We dispatch all our orders within 24 to 48 hours. If there's ever a delay due to special circumstances, we'll make sure to let you know right away. As for custom products, we'll agree on a delivery time for these bespoke orders with you.

About Returns

Just a heads-up, if there's nothing wrong with the quality of the product, we can't accept returns. However, if there's a quality issue, we're more than happy to offer a refund or exchange. And remember, all our products come with a 3-5 year warranty.

About Invoices

After you place your order, we'll generate an invoice for you. It'll include all the nitty-gritty details like the order number, a detailed list of the products you've purchased, quantities, prices, any applicable taxes or discounts, and the total amount paid. This invoice will be sent to the email address linked with your order. If you've got any specific requests or need an extra copy of the invoice, just reach out to our customer support team. They're always ready to help you out.

What makes Kosoom's lighting products stand out compared to other brands?

Well, if you compare the prices of other brands' lighting products, you'll notice that many of Kosoom's products are among the most affordably priced in Europe. All our products come with a 3-5 year warranty, giving you long-term quality assurance without worrying about potential issues. Moreover, Kosoom's product range is vast and varied, catering to all sorts of lighting needs, including indoor and outdoor lighting. Whether you're looking for the perfect lighting solution for your home, business, or outdoor spaces, we've got a plethora of options to meet the diverse and individual needs of our customers. We're dedicated to creating a bright and cosy lighting environment and continuously strive for excellence in product variety and quality.

Can I become a distributor for Kosoom?

Absolutely! We welcome you to become a distributor for Kosoom. As our partner, you'll enjoy significant discounts and the support of our eight production bases worldwide, enhancing your business competitiveness.

Are there any special offers for professionals in the industry?

A big salute to the professionals and installers in the lighting industry! We truly appreciate your expertise and contributions in the field. To thank you for your support and cooperation, we offer exclusive discounts just for you. Register now to access these special benefits reserved for you.

How can I view or purchase products with different specifications in the same range?

You can easily view or purchase products and accessories with different specifications in the same range by checking the table below the product images on this page.

Is it possible to customize products according to my needs?

We're more than happy to customize products to meet your specific requirements. However, custom production does require time and resources. Therefore, we have a minimum order of 500 units for custom products, and the production cycle will take at least 30 days.

Can I buy just a few lights if that's all I need?

Of course! You're welcome to purchase as many lights as you need, based on your personal preferences and space requirements. Please note that if your order doesn't meet the free shipping threshold, you may need to pay for shipping. It's worth considering buying more products in one go. Not only does this help reach the free shipping limit, but it also better meets your lighting needs. Plus, having a variety of lights can create a richer lighting effect in different spaces, enhancing both aesthetics and functionality.

Why can't I directly order some products?

Regarding the delivery time for custom products, we ensure that both parties agree on a delivery schedule for the custom order.

Multiple discount offers


Take advantage of up to 20% discount on bulk purchases
(quantity requirements apply)

Multiple discount offers


Take advantage of up to 20% discount on bulk purchases
(quantity requirements apply)

Welcome to KOSOOM, a professional Italian commercial lighting brand. Here we offer you the most cost-effective lighting products in Europe and a range of professional lighting services. Free Delivery Policy: For orders in Italy, we offer free delivery for orders over 120 Euros. For other regions in Europe, free shipping is available for orders over 200 Euros. Multiple Discount Offers: For orders exceeding 500 Euros, you will receive an additional 2% discount. This increases to 4% for orders over 1000 Euros, and for orders over 3000 Euros, you will enjoy a generous 6% discount. Exclusive Industry Discounts: If you are an electrician, wholesaler, lighting professional, or corporate buyer, we are willing to provide additional discounts based on your specific needs, with bulk discounts of up to 20%. Fast Delivery Service: Our goal is to ship within 24 to 48 hours after your order is confirmed, ensuring you receive it as quickly as possible. Long-term Stable Quality Guarantee: All our lighting products come with a 3-5 year quality guarantee, offering extra assurance for your purchase. Contact Us: If you have any questions or needs, please feel free to contact us. Our phone number is +039 515 6222, and our email is [email protected]. KOSOOM looks forward to providing you with high-quality lighting products and attentive service. Let’s work together to create a bright and warm lighting environment!

KOSOOM is a professional and authoritative Italian commercial lighting company, and we always regard product quality as our top priority. To ensure our lighting products maintain a stable, high-quality standard in the market, KOSOOM has implemented a series of strict quality control measures and substantial resource investment, ensuring each lighting product is meticulously manufactured and rigorously inspected. Quality Inspection Process: Every product undergoes a stringent quality inspection process before leaving the factory. This includes packaging checks, appearance inspections, functional tests, stability checks, safety inspections, and photometric parameter testing, covering color temperature, color rendering index, luminous flux, light distribution curves, power, etc. These actions ensure the optimal lighting performance of our products. We also perform aging tests, ground resistance checks, and pressure resistance tests to verify the product’s stability and durability during prolonged use. KOSOOM Quality Assurance Commitment: We provide a 3-5 year warranty for each product, offering a strong guarantee for our product quality. Should any quality issue arise within the warranty period, our dedicated after-sales service team is always ready to assist you. Notably, if a quality issue occurs during use, we adhere to a “replace, not repair” policy to maximize the protection of your rights. Professional After-Sales Service: Our after-sales customer service team is highly professional, capable of responding promptly to your needs and providing expert solutions. We strictly adhere to our after-sales policy, aiming to ensure you feel secure and confident in purchasing and using our products. KOSOOM is committed to providing customers with excellent value for money and consistent product quality, tirelessly working to ensure you always enjoy a high-quality lighting experience.



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Rated 4.5 out of 5

based on 21 authentic reviews

Alice Morgan
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I recently used Kosoom.uk for their LED technology solutions and was amazed by the results. Not only did they provide cutting-edge lighting options, but their attention to detail and customer service were outstanding. What really set them apart, though, was their innovative method of creating Excel files from URLs. It's such a time-saver for organizing and analyzing data. I'm thoroughly impressed and will definitely be returning for future needs.
Michael Brown
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Kosoom.uk has transformed the way we handle our online data. Their unique approach to creating Excel files from URLs has streamlined our processes, making data management more efficient than ever. Additionally, their expertise in LED technology provided us with environmentally friendly and cost-effective lighting solutions. Their team is professional, knowledgeable, and always ready to assist. Highly recommended for anyone needing advanced data handling and LED tech solutions!
Rachel Green
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As an interior designer, I'm always on the lookout for innovative and eco-friendly solutions. Kosoom.uk exceeded my expectations with their state-of-the-art LED technology, offering both style and sustainability. But what really blew me away was their unique service of converting URLs into Excel files – it has revolutionized the way I organize my project resources and client information. Their team is not only skilled but also incredibly supportive and responsive.
Thomas Evans
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I'm genuinely impressed with the services offered by Kosoom.uk. Their advanced LED solutions have significantly improved the ambiance and energy efficiency of my office space. However, the standout feature for me was their ability to convert complex URLs into neatly organized Excel files. This feature has been a game-changer in managing large datasets and has greatly enhanced our operational efficiency. I highly recommend Kosoom.uk for their innovation and excellent customer service.
Laura Hughes
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Working with Kosoom.uk has been an absolute pleasure. Their LED lighting solutions are not only innovative but also incredibly energy-efficient, bringing a new level of sophistication to our workspace. What's more, their unique service of converting URLs into Excel files has drastically improved our data management systems. It's such a simple yet impactful tool that has saved us hours of manual work. The team at Kosoom.uk is always helpful and proactive, making them a go-to for any future needs.
Oliver Scott
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Kosoom.uk has played a pivotal role in optimizing our operational processes. Their LED technology is top-tier, offering both high performance and energy savings. The real game-changer, though, has been their ingenious method of creating Excel files from URLs. This service has not only streamlined our data management but also provided us with clear, actionable insights. The efficiency and accuracy it brings to our work are unparalleled. Kudos to the team for their innovative solutions and outstanding support!
Hannah White
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I was searching for eco-friendly and efficient lighting solutions when I found Kosoom.uk. Their LED technology offerings are impressive, blending aesthetics with functionality seamlessly. However, what truly sets them apart is their unique service of transforming URLs into Excel files. This has been a massive time-saver for us, allowing for better organization and analysis of large data sets. The team's dedication to providing practical, innovative solutions is evident in every interaction. I highly recommend Kosoom.uk for anyone seeking reliable and advanced technology services.