Collection: IP68 Neon Flex

Fancy something that can literally light up underwater? Brilliant! You've just discovered our collection of IP68 Neon Flex – the ultimate waterproof lighting solution for when "a bit water-resistant" simply won't cut it.

Our IP68 Neon Flex takes waterproofing to the extreme. These aren't just splash-proof or rain-resistant – we're talking fully submersible, underwater-capable lighting that keeps shining even when completely submerged. Perfect for swimming pools, water features, marine applications, or anywhere that gets properly wet.

What makes our IP68 Neon Flex special is that magical IP68 rating. This means they're not only completely dust-tight but can handle continuous underwater immersion beyond 1 metre depth. So while our IP67 range handles temporary dunking, these beauties can live underwater permanently – now that's impressive!

We've got a fantastic range of options – various sizes, bending profiles, voltage choices, and of course, a brilliant spectrum of colours including warm whites, cool whites, and vibrant RGB options for those looking to create dynamic underwater light shows.

Unlike old-fashioned glass neon, our flexible silicone IP68 Neon Flex is virtually unbreakable, incredibly energy-efficient, and built to withstand even the harshest environments for years. Seriously, these things are tough!

Frequently Asked Questions

What’s the difference between IP67 and IP68 Neon Flex?

IP67 is protected against temporary immersion, while IP68 is designed for continuous immersion to a depth/time specified by the manufacturer (the exact conditions vary by product).

Can IP68 Neon Flex actually go in swimming pools?

Potentially yes if it’s specifically rated for pool use and installed with fully sealed terminations/connectors, but you should confirm chemical resistance (chlorine/salt) and the manufacturer’s approved installation method.

How long can IP68 Neon Flex go underwater?

In practice it can be used for continuous immersion within the product’s stated IP68 conditions, but real-world longevity depends heavily on sealing quality, water chemistry, temperature, and mechanical strain.

What depth limits apply to IP68 neon flex in garden/water features?

IP68 depth limits are product-specific (often quoted at a certain depth in fresh water), so treat the spec as the rule and avoid exceeding it especially where pressure, movement, or debris can stress seals.

How to wire 24V IP68 neon flex strips safely

Use a correctly rated 24V constant-voltage power supply, keep all connections inside IP-rated enclosures with cable glands, and fuse each feed; for long runs, use power injection rather than pushing high current through one end.

Best connectors for fully submersible neon flex

Use purpose-made IP68-rated waterproof joiners/end-cap systems that match your neon flex size, plus strain relief; avoid “splash-proof” connectors and anything not explicitly rated for submersion.

When must all splices use IP68-rated connectors for underwater borders?

Any splice or join that could be submerged (or sit in water during heavy rain/pooling) should be IP68-rated and fully sealed otherwise it becomes the most likely failure point.

Recommended power supplies for long IP68 runs

Choose a regulated constant-voltage PSU sized by total wattage (W/m × length) plus ~20–30% headroom, and plan multiple injection points; for long cable distances, consider higher-voltage distribution with local conversion near the load (when appropriate).

How to calculate required power supply for neon flex length

Multiply the neon flex wattage per meter by total meters, then add headroom and match the voltage (12V/24V); if runs are long, factor in voltage drop and plan injection points.

Why fill end caps with 100% silicone sealant before screwing for outdoor pools?

Filling the cap helps eliminate air gaps and creates a continuous barrier against water wicking into the housing especially important where water pressure and movement can work seals loose over time.

How to seal end caps for submersible LED neon flex installations

Use the manufacturer’s end cap/gasket, add the specified sealant/potting compound, and include strain relief so the cable can’t tug the seal; the goal is both a watertight seal and mechanical support.

How does rubber gasket placement ensure IP68 rating at all joints?

A correctly seated gasket compresses evenly to form the waterproof barrier; if it’s twisted, dirty, pinched, or unevenly tightened, micro-gaps form and water can track in.

What cure time should you allow before submerging sealed joints?

Let sealants fully cure per their datasheet (often around 24 hours, sometimes longer in cold/damp conditions), because uncured sealant can leak or break down when submerged.

How to align connector caps flush with neon ends (underwater installs)?

Make a clean, square cut, push the flex fully home to the stop, and tighten so the cap seats evenly all around; misalignment usually indicates the flex isn’t fully inserted or the threads started crooked.

Why screw diagonally to tighten end caps without thread misalignment?

Alternating/diagonal tightening helps the cap seat evenly and avoids cross-threading, which can compromise gasket compression and create leak paths.

What are IP68 installation best practices for outdoor/underwater neon flex?

Keep joins minimal, seal every termination correctly, add strain relief and IP-rated enclosures, and test/inspect seals before final mounting; most “IP68 failures” come from poor joints rather than the neon flex itself.

What mounting profiles work best for curved neon flex runs?

Use purpose-made neon flex channels or clip systems that match the flex width and support the correct bend direction; channels are best when you need the lit face to stay perfectly oriented without twisting.

What are minimum bend radii for different neon flex models?

Minimum bend radius varies by model and whether it’s top-bend or side-bend, so follow the product spec; tighter-than-rated bends can cause silicone stress, light distortion, or internal conductor damage.

How flexible is IP68 Neon Flex?

It’s designed to bend smoothly in its intended direction, but it doesn’t like twisting; staying within the minimum bend radius and avoiding torsion is key to reliability.

Can I cut IP68 Neon Flex to size?

Yes cut only at marked cut points, then re-terminate with the correct waterproof end cap/connector system and reseal fully before outdoor or submerged use.

Do you offer different voltage options for IP68 Neon Flex?

IP68 neon flex is commonly available in 12V and 24V options; 24V is typically easier for longer runs because it reduces current and voltage drop.

What colours are available in IP68 Neon Flex ranges?

Ranges often include single-colour (warm/cool white), RGB, and sometimes RGBW options, but exact availability depends on the specific product line.

Do you have smart control options for IP68 Neon Flex?

Yes if the neon flex is RGB/RGBW or addressable, it can be paired with compatible Wi-Fi/Bluetooth/DMX controllers; the controller must match whether the flex is analog (RGB/RGBW) or digital (addressable).

How do integrated seals outperform taped joints in long-term submersion?

Integrated gaskets/potted seals maintain consistent compression and water resistance over time, whereas taped joints can lift, wick water, or degrade with temperature cycling and movement.