About the project
Žiarovky.sk is a catalogue of light sources. It covers LED bulbs by base, tubes and fluorescent lamps, LED strips, light fittings for replaceable bulbs, and lamp holders with accessories. Prices come from Slovak shops, and the same product is shown side by side, starting with the best offer.
Products list light parameters: base, power, luminous flux, light colour and protection rating, where the manufacturer provides them. For each bulb the site shows which classic bulb it replaces. You can save a product with a heart and see on your next visit whether it got cheaper.
The site also has tools: bulb bases, lumens to watts conversion, light colour and a savings calculator for switching to LED. You see the result right away, without registration. The site sells nothing, you finish the order in the shop. It also includes Poradňa (advice) with articles and guides.
What you will find
- Bulbs by base
- Tubes and fluorescent lamps
- LED strips
- Light fittings for replaceable bulbs
- Sockets and accessories
- Poradňa (advice)
- Bulb bases
- Lumens and watts
- Light colour
- Savings calculator
How to search
- Start with the base. The Bulb bases page helps you recognise it by shape.
- Choose a category, for example E27 bulbs, E14 bulbs or GU10 bulbs.
- Use the Lumens and watts tool to see how many lumens an LED replacement needs, based on your old bulb.
- Compare kelvins and light colour: warm, neutral or cool white.
- Check the price in the shop. The price shown there at the time of ordering applies.
Frequently asked questions
Does Žiarovky.sk sell bulbs directly?
No, the site sells nothing. You finish the order in the shop, and the price shown there at the time of ordering applies.
How often do prices change on Žiarovky.sk?
Prices and availability are taken every day from the data of Slovak shops.
What tools does Žiarovky.sk offer?
Bulb bases, Lumens and watts, Light colour and Savings calculator. You see the result right away, without registration.
Can I track a product price on Žiarovky.sk?
Yes, you save a product with a heart. On your next visit you see whether it got cheaper.



