4w Light bulbs

Energy efficiency with 4W light bulbs

Browse our range of 4W light bulbs to make your home more energy efficient, saving money on bills without sacrificing on brightness or quality. Find dimmable bulbs that you can adjust to the exact brightness you want, helping to wake up in the morning or mellow out before bed. Low wattages mean less power is used, and LED options maximise efficiency without unnecessary heat or wastage.

Find different styles of 4 watt bulbs, like Edison screws, bayonet caps, and GU10 options, so you can outfit low energy options for your lamps, spotlights, ceiling fixtures, and more. With different light ranges, from stark white for extra clarity to comforting yellow to mimic sunlight, you can customise how your home feels without needing to use any more power.

Order your new 4 watt bulbs online for fast home delivery, or replace a burnt out one today with Click & Collect from select locations.