{"id":14955,"date":"2026-05-14T07:29:25","date_gmt":"2026-05-14T07:29:25","guid":{"rendered":"https:\/\/caterlux.in\/blog\/?p=14955"},"modified":"2026-05-14T09:31:04","modified_gmt":"2026-05-14T09:31:04","slug":"3w-12w-30w-50w-cob-light-price-india","status":"publish","type":"post","link":"https:\/\/caterlux.in\/blog\/3w-12w-30w-50w-cob-light-price-india\/","title":{"rendered":"What Is a COB Light? Types, Wattage &#038; Price in India"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">If you&#8217;ve been looking at lighting options for your home, office, or commercial space, you&#8217;ve probably come across the term COB light and kept scrolling past it. It shows up in product listings, interior design recommendations, and architectural specifications; but most people don&#8217;t actually know what it means or what makes it different from a regular LED.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">That&#8217;s what this guide is for. By the end of it, you&#8217;ll know exactly what a COB lig ht is, which wattage works for which space, what the different types are, roughly what COB light price looks like in India, and how to choose the right one for what you&#8217;re building or designing.<\/span><\/p>\n<h2><b>What Is a COB Light? The Full Form and the Simple Explanation<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">COB light full form is Chip-on-Board. That tells you the technology, but here&#8217;s what it actually means in practice.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A regular LED light uses several individual LED chips spread across a circuit board, each producing its own small point of light. A COB light packs multiple LED chips directly onto a single chip module, bound together on one board. Instead of several separate points, you get one unified, dense light source.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The result is noticeably different. COB lights produce a smoother, more even beam with no hot spots or dots. The light feels more like natural daylight- consistent across the surface rather than patchy. That&#8217;s why architects, interior designers, and serious homeowners choose COB over standard LED when light quality actually matters to the space.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The other thing COB technology does well is colour rendering. Because multiple chips work together from one concentrated source, the CRI (Colour Rendering Index) tends to be higher than regular LED fittings. A COB light with CRI 90 or above makes colours in the room look accurate and vivid, important in kitchens where you&#8217;re judging food colour, retail spaces where product appearance matters, and art areas where you want to see the true colours of what&#8217;s on the wall.<\/span><\/p>\n<h2><b>Types of COB Lights: Available in India<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">COB light isn&#8217;t a single product category. It covers several different fitting types, each designed for a specific application. Here&#8217;s the breakdown:<\/span><\/p>\n<h3><b>COB Downlight (COB Ceiling Light)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The most common type. The COB chip is mounted inside a recessed or surface-mounted housing, embedded into the ceiling. COB ceiling lights throw a smooth, focused pool of light downward, used for general ambient lighting in living rooms, bedrooms, kitchens, offices, and retail spaces. This is the category most people are referring to when they just say &#8220;COB light.&#8221;<\/span><\/p>\n<h3><b>COB Spotlight<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">A COB spotlight uses the same chip technology but in a more directional, focused format. The beam is narrower, typically 15 to 30 degrees, making it ideal for accent lighting. Highlighting a piece of artwork, focusing on a product display in a store, drawing attention to an architectural feature. The COB spotlight does this with clean, crisp light without spill.<\/span><\/p>\n<h3><b>Double COB Light<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">A double COB light has two COB chips in one fixture, either in parallel or angled in different directions. This format is used when a single chip doesn&#8217;t produce enough coverage or when you need light directed at two separate points from one fitting. Common in retail display lighting and hospitality spaces where layered lighting design is part of the brief.<\/span><\/p>\n<h3><b>COB Wall Light<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The COB wall light mounts on the wall rather than the ceiling, using the COB chip to throw light upward, downward, or in both directions across the wall surface. Used in corridors, feature walls, bathroom vanity areas, and exterior entrances. Wall washing with a COB wall light creates a soft, even wash of light across a textured or coloured wall, a very popular technique in modern interior design.<\/span><\/p>\n<h3><b>COB Light Strip<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">A COB light strip is different from a standard LED strip. Standard strips have individual LED chips placed at intervals along a flexible board, which can create a slightly dotted effect when viewed closely. A COB light strip packs chips continuously along the strip, creating a completely uniform, line-source light output with no visible dots. Used in ceiling coves, under cabinets, along staircase edges, and anywhere a seamless line of light is needed without visible gaps.<\/span><\/p>\n<h2><b>COB Light Wattages: Which One for Which Space<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Wattage in COB lights determines brightness. Choosing the right wattage depends on the size of the space, the ceiling height, and what you&#8217;re using the light for.<\/span><\/p>\n<h3><b>3 Watt COB Light<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The 3 watt COB light is the smallest and most compact in the range. At this wattage, output is low, typically 200 to 300 lumens. The 3W COB is used for accent lighting, decorative applications, and in-cabinet lighting where you need a small, neat source of directional light without overpowering the space. It&#8217;s also commonly used in display cases and shelf lighting in retail environments.<\/span><\/p>\n<h3><b>12 Watt COB Light<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The 12 watt COB light sits in the mid-range and is one of the most popular sizes for residential use. At around 900 to 1100 lumens, a 12W COB downlight handles a small to medium-sized room comfortably when used as the primary or supplementary light. Good for bedrooms, study rooms, dining areas, and kitchen task lighting.<\/span><\/p>\n<h3><b>30 Watt COB Light<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The 30 watt COB light delivers significantly higher output &#8211; around 2400 to 2700 lumens, making it suitable for larger spaces. Living rooms with high ceilings, open-plan areas, commercial reception spaces, and retail floors where you need consistent, high-quality illumination. The 30W COB is often the go-to for architects working on spaces where lighting is a design element rather than just a utility.<\/span><\/p>\n<h3><b>COB Light 50 Watt<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The COB light 50 watt is the high-output end of the standard range. At 50 watts, output typically reaches 4000 to 5000 lumens. This wattage is used in large commercial spaces, warehouses, high-bay industrial areas, and outdoor applications where you need powerful, consistent illumination from a single fitting. At 50W, COB technology&#8217;s advantage over standard LED becomes especially clear, the uniformity of a single COB chip at this output level is hard to match with multiple individual LEDs.<\/span><\/p>\n<h2><b>COB Light Price in India \u2014 What to Expect<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">COB light price in India varies based on wattage, type, brand quality, and certification. Here&#8217;s a rough range to work with:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Type<\/b><\/td>\n<td><b>Wattage<\/b><\/td>\n<td><b>Approximate Price Range<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">COB Downlight<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3W<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u20b9200 to \u20b9400<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">COB Downlight<\/span><\/td>\n<td><span style=\"font-weight: 400;\">12W<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u20b9450 to \u20b9900<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">COB Downlight<\/span><\/td>\n<td><span style=\"font-weight: 400;\">30W<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u20b9900 to \u20b91,800<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">COB Spotlight<\/span><\/td>\n<td><span style=\"font-weight: 400;\">12W to 20W<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u20b9600 to \u20b91,500<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">COB Wall Light<\/span><\/td>\n<td><span style=\"font-weight: 400;\">10W to 20W<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u20b9700 to \u20b92,000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">COB Light Strip (per metre)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">varies<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u20b9300 to \u20b9900<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Double COB Light<\/span><\/td>\n<td><span style=\"font-weight: 400;\">20W to 40W<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u20b91,200 to \u20b92,500<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">COB Light 50 Watt<\/span><\/td>\n<td><span style=\"font-weight: 400;\">50W<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u20b91,800 to \u20b94,000<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Caterlux COB lights start at \u20b9499 for entry-level downlights and scale based on wattage and fitting type. BIS and RoHS certified products do cost slightly more than uncertified alternatives, but uncertified COB lights have a much higher failure rate in Indian voltage conditions, so the certification isn&#8217;t just a label. It&#8217;s actually worth the difference.<\/span><\/p>\n<h2><b>Where to Use COB Lights \u2014 Room by Room<\/b><\/h2>\n<h3><b>Living Room<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Warm white COB ceiling lights at 2700K to 3000K create the relaxed, comfortable ambiance most people want in a living room. Use a combination of downlights for general light and a COB spotlight or two aimed at artwork or a feature wall for layering. The difference between flat overhead lighting and layered COB lighting in a living room is immediately visible.<\/span><\/p>\n<h3><b>Kitchen<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The kitchen benefits from both task and ambient lighting. COB ceiling lights in neutral white (4000K) over the cooking and prep area provide the bright, accurate light you need for food preparation. A COB light strip under upper cabinets adds targeted task light directly onto countertops without shadows.<\/span><\/p>\n<h3><b>Bedroom<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">For bedrooms, warm white COB downlights at 2700K work best. Avoid high wattage in bedrooms &#8211; a 12W COB or even two 7W COBs placed thoughtfully are usually more than enough. A COB wall light on either side of the bed head creates a soft, directional reading light without the harshness of overhead lighting.<\/span><\/p>\n<h3><b>Office and Study Room<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Neutral to cool white COB lights at 3500K to 4000K reduce eye strain during long working hours. The uniform, flicker-free output of COB technology is specifically beneficial in work environments where you&#8217;re looking at screens and papers for extended periods. Flicker-free lighting is not just about comfort, it actually reduces fatigue over a full workday.<\/span><\/p>\n<h3><b>Retail and Commercial Spaces<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">This is where COB spotlights and high-CRI COB downlights earn their place most clearly. Retail environments depend on product presentation, and COB spotlights with CRI 90 or above make colours look vivid and accurate. A product that looks dull under poor lighting loses appeal. The same product under a well-specified COB spotlight looks the way the designer intended it to look.<\/span><\/p>\n<h3><b>Corridors, Foyers, and Entrances<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">COB wall lights and compact COB downlights work well in transition spaces. These areas need enough light to feel safe and welcoming without being overlit. A COB wall light washing light up and down a corridor wall creates depth and interest in what would otherwise be a flat, forgettable space.<\/span><\/p>\n<h2><b>COB Light vs Regular LED \u2014 The Actual Difference<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">People sometimes ask whether COB is just a marketing term or if it&#8217;s genuinely different. It&#8217;s genuinely different, and here&#8217;s why it matters practically.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Standard LED chips create small, individual points of light. In a regular <a href=\"https:\/\/caterlux.in\/led-downlights\">LED downlight<\/a>, there are often 10 to 30 chips visible, each producing its own point. This can create micro-shadows and a slightly uneven quality to the light, particularly when the light reflects off matte surfaces.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">COB technology combines all those chips into one unified source. The light emerges as a single even field rather than multiple points. On walls, ceilings, and surfaces, the difference shows. The light feels more natural, more like daylight, and significantly more comfortable to be under for extended periods.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Energy efficiency is also better in COB. A COB module converts approximately 90% of its energy into light rather than heat. This keeps the fitting cooler, which extends the lifespan of both the LED chip and the driver significantly.<\/span><\/p>\n<h2><b>Why Caterlux for COB Lights<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Caterlux has been designing and manufacturing <strong><a href=\"https:\/\/caterlux.in\/\">architectural LED lighting in India<\/a><\/strong> since 2016. The COB light range covers downlights, spotlights, double COB fittings, wall lights, and COB strip profiles, the full category.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Every Caterlux COB light is BIS and RoHS certified. BIS certification means the product has been independently tested against Indian safety standards. RoHS means it meets European restrictions on hazardous substances. Both certifications matter for safety and for product longevity, particularly in India where power fluctuations are a daily reality.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The LED drivers in Caterlux COB lights are specifically designed for Indian voltage conditions. This is worth paying attention to. The driver is the most common failure point in LED fittings. Cheap COB lights from uncertified brands often use drivers that can&#8217;t handle India&#8217;s voltage variations, they fail within 12 to 18 months and take the fitting with them. Caterlux drivers are built for this, which is why the products hold up over years of regular use.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For architects and interior designers, Caterlux also provides project-specific support, helping with specification decisions like beam angle, colour temperature, and wattage selection before installation begins. This pre-project guidance is genuinely rare among Indian lighting brands and it prevents the expensive mistake of installing the wrong product and having to redo it.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">With over 5,000 clients across residential, commercial, and institutional projects, Caterlux has built a reputation for delivering reliable and high-performance lighting solutions. Explore the full COB light range at<\/span><a href=\"https:\/\/caterlux.in\/\"> <span style=\"font-weight: 400;\">caterlux.in<\/span><\/a><span style=\"font-weight: 400;\"> or get in touch for project-specific recommendations.<\/span><\/p>\n<h2><b>Conclusion<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">COB light technology is not a trend, it&#8217;s a meaningful improvement over standard LED in light quality, efficiency, and architectural integration. Whether you&#8217;re choosing a 3 watt COB light for a display case, a 12 watt COB ceiling light for a bedroom, a 30 watt fitting for an open living space, or a 50 watt COB for a large commercial area, the core advantage remains the same: smoother, more even, higher-quality light from a more compact and efficient source.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Get the wattage right for the space. Check for BIS certification. Choose a brand that designs for Indian conditions. And if light quality matters to the space you&#8217;re building, COB is the category worth specifying.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Visit<\/span><a href=\"https:\/\/caterlux.in\/\"> <span style=\"font-weight: 400;\">caterlux.in<\/span><\/a><span style=\"font-weight: 400;\"> to explore the full range.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you&#8217;ve been looking at lighting options for your home, office, or commercial space, you&#8217;ve probably come across the term COB light and kept scrolling past it. It shows up in product listings, interior design recommendations, and architectural specifications; but most people don&#8217;t actually know what it means or what makes it different from a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":14960,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-14955","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>3W, 12W, 30W &amp; 50W COB Light Price in India<\/title>\n<meta name=\"description\" content=\"Check COB light prices for 3W to 50W models. 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