Bulb lights

Discover incredible Wowcher UK deals on bulb lights that brighten every room while cutting energy costs. From LED bulbs to decorative filament styles, our selection covers ceiling fittings, table lamps, kitchen under-cabinet lighting and outdoor lanterns, so you can refresh your space with confidence that you’re getting value and variety.

Whether you’re replacing a single fitting or decorating an entire home, bulb lights offer versatile options, from energy-efficient LED bulbs to vintage-inspired filament looks. Explore bulk packs for ongoing projects or single bulbs for quick fixes, all designed to deliver better illumination, longer lifespan, and smarter control without blowing your budget.

What should I consider when buying bulb lights?

Start with the base type. Common sizes include E27 and E14 for standard screw fittings, GU10 for spotlights, and B22 for many UK fixtures. Matching the base ensures your bulb fits safely and securely. Next, check brightness in lumens (not watts) to achieve the right level of illumination for kitchens, living rooms, hallways, or bathrooms. For example, you’ll often want 800–1200 lumens for living areas and 400–800 lumens for task lighting in kitchens or workspaces.

Color temperature determines mood: warm white (around 2700–3000K) creates cosy spaces, while cool daylight (4000–6500K) boosts focus in home offices or garages. Dimmability matters if you crave adjustable ambience or compatibility with existing dimmer switches. Energy efficiency is key, LED bulbs use far less electricity and last longer than traditional incandescent bulbs, cutting running costs and reducing waste. Look for lighting labels that mention lumens, wattage equivalent, CRI (color rendering index), and an energy rating for easy comparisons.

Consider where the light will be used: indoor bulbs for living rooms, bedrooms, and bathrooms may require moisture resistance ratings, while outdoor or waterproof bulbs will need IP ratings. If you’re equipping a smart home, choose smart bulb lights with Wi‑Fi or Bluetooth connectivity that work with Alexa or Google Assistant. Finally, think about installation and replacement frequency; high-quality LED bulbs last tens of thousands of hours, reducing maintenance and replacement costs over time.

What are the most popular types of bulb lights?

LED bulbs are by far the most popular choice for bulb lights due to efficiency, longevity and instant full brightness. Within LED options, you’ll find standard A19/E27 LED bulbs, candle-shaped variants for chandeliers, and globe bulbs for a modern aesthetic. Filament LED bulbs mimic the warm glow of traditional incandescent filaments while keeping energy use low, offering vintage charm without high running costs.

Smart bulbs bring convenience, enabling voice or app control, scheduling, and colour-temperature changes to suit different activities. Dimmable LED bulbs give you flexibility from bright task lighting to soft ambient glow. For decorative fixtures, consider decorative bulbs in shapes like tubular, globe, or flame-tip styles to enhance the look of pendant lighting or wall sconces. Outdoor bulb lights with weather resistance extend your living space into the garden or patio with reliable illumination.

In some rooms, you might still see compact fluorescent lamps (CFLs) or halogen bulbs, but LED options are generally preferred for safety, efficiency and long life. The right mix of bulb lights, LEDs for daily use, filament LEDs for style, and smart bulbs where you want control, delivers both practicality and mood lighting.

How do I choose the right base and brightness?

Base selection begins with your fixture. Check the socket type (E27, E14, GU10, B22, GU24, etc.) and choose a bulb with the matching base to ensure safe operation and optimal fit. For brightness, aim for a lumen range that suits the space: living rooms often benefit from 800–1200 lumens, kitchens from 1000–2000 for task lighting, and bathrooms from 500–1000 for clear visibility. If you’re replacing a single bulb, match the current lumen output to maintain consistent lighting levels. For layered lighting, combine ambient, task, and accent bulbs to create depth and versatility in your rooms.

Color temperature further refines brightness perception. Warmer tones (2700–3000K) feel cosy for lounges and bedrooms, while cooler tones (3500–5000K) help with concentration in home offices or studios. For artwork or photography spaces, a higher CRI (CRI 90+) ensures colours render faithfully under the light. If you want versatility, look for dimmable LED bulbs that work with your dimmer switch, enabling smooth transitions from bright daytime light to mellow evenings.

Energy efficiency is a big win on Wowcher UK. LED bulbs deliver substantial energy savings compared with incandescent or halogen bulbs and have longer lifespans, reducing replacement frequency and waste. When shopping, consider the wattage equivalent and lumen output to compare directly, and choose smart or remote-controlled options if you want convenience and automation alongside energy savings.

Can I use smart bulb lights with my existing smart home setup?

Absolutely. Smart bulb lights connect via Wi‑Fi or Bluetooth and integrate with popular ecosystems like Alexa, Google Assistant, or Apple HomeKit. If you already own a smart speaker or hub, look for bulbs that claim seamless compatibility, enabling voice control, routines, and scenes. Some smart bulbs require a hub for advanced features, while others work directly with your home network. When choosing, verify the app experience, update frequency, and whether the bulbs support colour changing and schedules. This means you can wake to a warm glow in the morning, dim lights for film night, or raise brightness for cleaning or cooking tasks, all from your phone or a smart speaker.

If energy savings are a priority, opt for bulbs with automatic daylight or motion-sensing modes, especially in hallways, entryways, or outdoor areas. Smart lighting can also help with security by simulating occupancy when you’re away, all while keeping your energy use efficient and predictable.

How can I maximize energy savings with bulb lights?

Choose LED bulbs as your default, since they use far less electricity than incandescent or halogen alternatives and last much longer. Look for bulbs labelled as energy-efficient with high lumens per watt. Use dimmable options in living spaces and install compatible dimmers to avoid wasting brightness when full light isn’t required. For rooms visited infrequently, consider bulbs with motion sensors or daylight sensors that switch off automatically when the space is unoccupied or during daylight hours.

Group high-use fixtures with energy-saving bulbs and switch to warm-colour LEDs for a cozier feel without sacrificing efficiency. If you have multiple fixtures, consider a smart lighting kit that allows schedules and scenes, turning lights off automatically when you’re not home. Finally, maintain bulbs by cleaning dust and ensuring heat dissipation is adequate; a well-ventilated fixture preserves efficiency and longevity.

How do I install and maintain bulb lights safely?

Safety first: always switch off the power at the breaker or unplug lamps before handling bulbs. Allow bulbs to cool before touching, and use a clean, dry hand or a soft cloth to avoid oils from skin affecting the glass. Check the fixture’s maximum wattage and never exceed it. When installing flood or track lighting, ensure the socket and fixture are rated for the bulb base and size. For outdoor lighting, choose bulbs with weather-resistant enclosures and appropriate IP ratings to withstand rain, humidity, and temperature changes.

Maintenance is simple: wipe bulbs with a dry cloth, keep fixtures clean from dust, and replace bulbs promptly when you notice flickering or reduced brightness. Recycle old bulbs according to local guidelines, especially for compact fluorescents or older bulbs containing small amounts of mercury. With proper care, bulb lights from Wowcher UK will continue to deliver dependable illumination while keeping energy costs down for years to come.

What are common questions about bulb lights?

Q: What is the difference between LED and incandescent bulbs?

A: LED bulbs use far less energy, generate less heat, and last many times longer than incandescent bulbs, making them the economical and eco-friendly choice for most homes. LED technology also offers a wider range of colour temperatures and compatibility with smart home systems.

Q: How many lumens do I need for a specific room?

A: It depends on the room and activity. Living areas typically benefit from 800–1200 lumens for ambient lighting, kitchens may require 1000–2000 lumens for task lighting, and bathrooms around 500–1000 lumens for clear visibility. Layering light with ambient, task, and accent bulbs gives the best result.

Q: Can I mix bulbs of different colour temperatures in the same room?

A: It’s generally best to keep similar temperatures in a single space for a cohesive feel. If you want variety, use bulbs with adjustable colour temperature or set up smart bulbs to create scenes that shift temperature gradually throughout the day.

Q: Are bulb lights safe for bathrooms and kitchens?

A: Yes, but choose bulbs with appropriate ratings. Bathroom fixtures should be moisture-rated (IP-rated) and use fixtures designed for damp or wet conditions. Kitchens benefit from bright, cool or neutral white lighting for accurate colour rendering and practical visibility for cooking and cleaning. Always follow fixture guidelines and local electrical safety standards.

Q: How long do bulb lights typically last?

A: LED bulbs commonly last 15,000–25,000 hours or more, depending on usage and heat management. This is significantly longer than incandescent or halogen bulbs, reducing replacement frequency and waste. Smart bulbs may have additional maintenance considerations related to firmware updates, but still offer long lifespans when properly cared for.