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BLT Direct - Your One Stop Shop for Light Bulbs and Other Lighting Products
Browse our collection of LED Profile
Browse our collection of LED Strip Lights
Browse our collection of Coloured LED Flood Lights
Browse our collection of Light Fittings
Browse our collection of Light Bulbs
Browse our collection of 110 Volt Site Lights & Equipment
Understanding Wattage Equivalence in Energy-Saving Lamps in CFL and LED technology
Tue 6th Jan 2026
The change from incandescent lighting to energy-efficient alternatives being offered such as CFL and LED has introduced a new way of thinking about light output. In the past consumers would rely on wattage to determine the brightness of a light but with this updated technology lumens are now what needs to be referred to to determine the brightness of
How bright are LED light bulbs?
Tue 6th Jan 2026
This is a common question asked about LED bulbs when swapping from incandescent or CFL bulbs. With the traditional bulbs the wattage was an indicator of their brightness but LED’s are measured in lumens. A lumen is the unit of measure of the total amount of visible light, so the higher the lumen the brighter the bulb will be.
Do LED’s have a warm up time?
Mon 5th Jan 2026
LED bulbs do not have a warm up time, they are instant and this is one of the main advantages of changing from CFL’s to LED’s. CFL bulbs require a warm up time which is normally around 30 seconds to reach full light output. The fact that LED’s do not require a warm up time makes them
Can MR16 light bulbs be swapped for coloured versions?
Fri 2nd Jan 2026
Swapping standard MR16 bulbs for coloured versions is an easy way to add mood and character to a space, but there are a few things to consider first. This guide explains compatibility, brightness differences, and what to check to make sure coloured MR16 bulbs work safely and
About BLT Direct
Leading online suppliers
BLT is a leading online supplier of light bulbs, light fittings and specialist lamps, offering a range of lighting solutions to customers around the world.
On our website, customers will find over 20,000 products that are suitable for any lighting project you're working on. Our products include Traditional Incandescent, Halogen, Metal Halide, Compact Fluorescent, Sodium and Mercury Lamps, Fluorescent Tubes, Specialist Lamps and Ballasts and an extensive range of the latest LED products.
Because we are an online business, we've been able to provide our customers with a full range of lighting products at exceptional prices that can be quickly and efficiently delivered to your doorstep.
Our range of products goes from traditional incandescent bulbs and fittings that can be difficult to find elsewhere, to modern energy-efficient solutions, like LED, which deliver long-lasting lighting that's better for the environment.
Lighting expertise
We're known for being an established lighting expert in the UK, and our friendly and experienced customer service team are always on hand to help you out with any questions or queries.
Whether you need advice on the correct bulb, or simply can't find the fitting you were looking for, our expertise means that we can help you get the perfect product, every time.
Call us today, or shop securely online and get one step closer to having the lighting setup of your dreams.
Full range available
At BLT Direct, we stock all of the light bulbs and light fittings you'll ever need to brighten up your home, office or commercial property. Our extensive range of products will help you create an environment that you won't want to leave, whether that's a comfortable and cosy living room, or a bright and optimised workplace.
Not only do we stock a wide array of lighting in a complete range of shapes and sizes, but we also provide you with all the additional fittings you may need to complete a project yourself - without the need to call in the professionals.
Our high-quality and affordable selection will let you unleash your inner interior designer and express your personality to create a truly individual space that perfectly fits your needs. Whether you're into minimal design or want a vintage look, BLT Direct has the perfect solution for you.
We pride ourselves on only stocking products from the most trusted and high-quality manufacturers to ensure that you get the best product possible, every single time. This philosophy has helped us to satisfy over half a million customers who choose to purchase from us again and again for a host of their lighting needs.
Offers and discounts
Although our products are already competitively priced and affordable, we also offer special offers and discounts on certain products to help our customers shop on a budget.
We also ensure that all the fittings we sell are of the highest quality promoting many leading brands and keeping our website up to date with the latest products.