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If you want to turn a dull bath, garden pond, or outdoor pool into a mood-setting paradise, floating and submersible lights are one of the easiest upgrades you can make. These little LEDs are like tiny stage lights for your home — they set an atmosphere, highlight shapes, and can be used for safety or pure decoration. Whether you’re after a gentle amber glow for a relaxing soak or a colour-changing display for summer soirées, there’s a style to match your vibe.
Floating lights sit on the water’s surface and are often used in baths, birdbaths, ponds, and fountains. They’re excellent for accent lighting because you can move them around like mini lanterns. Many models are designed as decorative elements — think floral shapes, orbs, or even mini candle replicas — and they usually run on replaceable or rechargeable batteries.
Submersible lights are built to be fully underwater and are ideal for pools, hot tubs, and deep features. These are typically sealed units rated for swimming-pool depths and can be hardwired or battery-powered. Submersible LEDs tend to produce stronger beams and longer runtimes, so they’re the go-to for permanent installs or dramatic underwater effects.
Waterproofing matters more than you might think. Look for an IP rating that suits the intended depth. For surface-floating units, an IP67 rating — meaning it can be submerged in about 3 feet of water temporarily — is usually fine. For permanent underwater use in pools or deep ponds, aim higher. Think of IP ratings as your lights’ swimming certificates: the better the rating, the deeper and longer they can stay submerged.
Brightness is measured in lumens rather than length, but the choice is simple: more lumens equals more punch. If you want a soft glow for a bath, go low; for a garden pond or pool party, go brighter. Colour-changing RGB LEDs are a fun choice if you like variety — they let you cycle through hues or lock on a mood. Some lights even offer white hues with warm or cool tones; warm whites mimic candlelight while cool whites give a crisp modern look.
Deciding between rechargeable or replaceable batteries is all about convenience. Rechargeable units often use USB charging and will run for several hours on a full charge, perfect for evening entertaining. Replaceable batteries are handy for occasional use or when you don’t want the hassle of recharging. For permanent or high-output submersible lights, mains-powered options provide steady performance and endless runtime when installed correctly.
Size matters, especially in a small bath where a giant orb will look out of place. Measure in inches before buying and imagine how many pieces you need to create the look you want. Materials range from plastic for lightweight floating units to stainless steel and tempered glass for more durable submersible fixtures. Think about durability if your lights will share space with swimmers or wildlife.
Argos often carries a wide selection of budget-friendly floating and submersible lights, from single LED orbs to sets for decorative use. If you want convenience and quick browsing, Argos is a solid first stop — they often list user reviews so you can see how a product performs in real homes.
B&Q is a great option for buyers looking for garden lighting that leans towards practical durability. You’ll find solar-powered floating options, pond-specific submersibles, and hardwired pool lights. Their range usually covers mid-price to premium, and they stock accessories like transformers and mounting brackets for more permanent installs.
Wickes is a helpful choice if you’re tackling a DIY project around water features. They stock lights suited to both aesthetics and function, including IP-rated submersibles for pond liners and high-lumen fixtures for pool steps. Wickes also provides tools and fittings to make fitting a new light straightforward.
Screwfix tends to cater to tradespeople and serious DIYers, so you’ll often find professional-grade submersible lights and installation gear. If you need robust build quality and reliable ratings for a permanent underwater installation, Screwfix is a wise place to compare technical specs and spare parts.
For design-forward choices and higher-end brands, John Lewis offers curated options that focus on style as much as function. Think elegantly designed floating orbs, frosted shapes, and decorative collections that look great indoors and out. Their extended warranties and detailed product descriptions help you make a confident choice.
Wayfair is a treasure trove for decorative floating lights and creative submersible designs. Their platform hosts many brands, making it easy to compare styles, sizes, and user reviews. If you love browsing lots of looks and want inspiration, Wayfair’s broad catalogue is hard to beat.
If you’re chasing novelty and festivity, Lights4Fun specialises in themed and colour-shifting options suited for parties and seasonal styling. They stock battery and USB-powered floating lights that are stylish and affordable, and many products feature remote control for fuss-free colour and mode changes.
The Range mixes homeware and garden extras, with a solid selection of floating lights for ponds and decorative tubs. Their price points are often friendly, and you can pick up multiple pieces to scatter across a pond or line a long bath for a boutique spa look.
Not all stores are created equal — think about what matters most to you. Want a budget buy with same-day collection? Choose a high-street retailer. Looking for designer pieces and peace of mind? Check department stores for premium options. For technical installs or trade-grade parts, head to specialist suppliers. Compare warranties, read reviews, and think about whether you prefer a plug-and-play float or a permanent, wired submersible.
Installing a submersible light is like fitting a small underwater lamp: plan, position, and protect. For permanent pool fittings, you’ll likely need trained help because water and mains power don’t mix casually. For ponds and tubs, follow manufacturer instructions, use rated cables, and position fixtures so beams highlight the shapes you love. If you’re DIYing, keep solid ground and proper seals top of mind to avoid leaks or electrical faults.
Floating and submersible lights are more versatile than they first appear. Try a trio of floating orbs in a bathtub for a spa-at-home feel, or scatter a dozen small lights across a pond to mimic fireflies. For parties, use colour-changing lights to match themes — red and green for festive nights, soft blues for summer soirees. You can even float lights inside clear glass vases for table centrepieces that double as mini water features.
Maintenance is simple but important. Rinse lights after use in chlorinated pools to reduce corrosion, and dry battery compartments thoroughly before storage. Check seals and gaskets annually and replace worn parts to maintain waterproof integrity. From a safety perspective, always use lights rated for the environment they’ll be in — don’t dunk a surface-only light into deep water just because it seems to fit.
Prices vary widely. Basic floating LEDs can start at pocket-change prices and still look great for occasional use. Mid-range submersibles with rechargeable batteries and higher lumen output sit in the middle, while hardwired, high-output pool lights or designer floating sets can cost more. Think about the number of units you need — spreading a dozen low-cost floats may be cheaper than one premium submersible if your goal is ambient sparkle across a wide surface.
LEDs are naturally energy-efficient, and many floating lights come in solar-powered variants that charge all day and run into the evening — perfect for garden ponds. Solar options save on running costs and reduce the need for wiring. If you care about longevity, choose units with replaceable batteries or easily accessible charging ports to keep your lights out of landfill for longer.
There are perks to both. Shopping in person lets you judge size and material at a glance, but online platforms give you access to more brands and user reviews. If you’re unsure about colour temperature or brightness, order a single sample online first, test it in your space, and then buy in bulk if you like the result. That way you avoid the common mistake of buying everything at once and discovering the hue isn’t what you expected.
Expect to see smarter features roll out: Bluetooth or Wi-Fi control, app-driven colour scenes, and integration with home assistants. Designers are also pushing more organic shapes and natural finishes that blend into garden landscapes or highlight water textures. And as battery and solar tech improves, runtimes will get longer, letting lights stay active well into the night without constant attention.
Before you click buy, run through a short checklist: measure the space in inches, decide on floating versus submersible based on depth and use, check the IP rating, pick a power source you’re comfortable with, and read user reviews for real-world reliability. This routine saves time and ensures your new lights deliver the atmosphere you imagined.
Don’t be afraid to mix and match. Combine a few floating orbs with a couple of submerged spotlights to create layered lighting that works for relaxation and for drama. And remember: lighting is as much about placement as it is about the product. A well-placed light can transform an ordinary evening into a memorable one.
Conclusion: Floating and submersible lights are an accessible, eye-catching upgrade for baths, ponds, and pools. Whether you shop budget-friendly high-street stores or specialist retailers, planning around waterproof ratings, power source, and style will help you pick lights that last and delight. With the right choices, a handful of LEDs can change the whole mood of your outdoor or indoor water spaces — like turning a blank canvas into a painting under the stars.
| Floating & Submersible Lights | Price | |
|---|---|---|
| Led Floating Rose Lights For Bath & Spa | £ 6,- |
