Collection: Nail Lamps, All Brands

Why does the lamp decide the manicure?

Gel does not dry, it cures: the lamp triggers a reaction that turns liquid gel into a solid layer. That makes the lamp the one tool a gel service cannot run without, and the one most likely to be blamed for a problem that is really something else. A set that peels in three days, a builder gel that dents under a thumbnail, a top coat that stays tacky in the middle: all three are usually a lamp that is too weak, too old, or simply not being given the full cure time.

This page holds the lamps we carry from SNS, Lavis and LDS, from full-size cordless salon units to flash-cure minis, plus the goggles, shield and dust collector that belong on the same bench.

The main lamps compared

Alongside these sit the small ones: the Lavis Mini Desktop, the Lavis mini stand lamp, an AI-sensor 12W portable dryer, a handheld LED lamp and a Classy Nail Art 3-in-1 that combines a lamp with a magnet and a stamper.

How many watts do you actually need?

• Gel polish only: 48W and up is comfortable. Color coats are thin and cure fast.
• Builder gel, poly gel and thick beads: this is where power earns its keep. A thick bead under a weak lamp cures at the surface and stays soft underneath, which shows up later as a dent or a bend. The 54W and 72W lamps here are the ones to look at.
• Dip services: the powder sets with activator and needs no lamp, but a gel top coat over dip does. A mini lamp is enough if that is the only cured step.
• Flash curing: a compact 2-in-1 or handheld, held over one nail for a few seconds to lock a tip, a rhinestone or a 3D piece before the full cure.
• Feet: check the opening. The LDS lamp is built to take a foot; most compact lamps are not.

Our guide on LED lamp wattage goes through this in more detail for home users.

UV, LED or 2-in-1?

Older UV lamps use fluorescent tubes and take around two minutes a coat. LED lamps cure in roughly 30 to 60 seconds but only across the wavelengths their diodes emit, so a gel formulated for UV may not cure properly under a pure LED. A 2-in-1 lamp emits both, which is why nearly every lamp on this page is one: it covers whatever gel is on the bench today and whatever the store adds next. When a gel does not cure, the wavelength mismatch is worth checking before blaming the bottle, along with the cure time and the thickness of the layer. See why builder gel does not cure.

Why does the lamp feel hot, and how do you stop it?

The burning sensation clients report during a cure is real and it has a cause: a thick layer of gel releasing its reaction heat all at once under a strong lamp. It is most common with builder gel and poly gel on thin natural nails. Three things fix it, and none of them is a weaker lamp: cure in thinner layers, use the low-heat or pause setting if the lamp has one (the SNS lamp does, and the LDS lamp has heat control), and have the client pull the hand out for a second at the first sign of warmth, then put it straight back. Our article on nail lamp heat spike covers the client conversation.

The rest of the curing station

• Dust collector: a 70W fan with suction that pulls filing and drilling dust off the bench before it reaches the air. The natural partner to an e-file from Nail Drills.
• Anti-blue-light goggles: for the tech, who sits beside a lamp all day rather than under it for a minute.
• Lamp shield plate: keeps spilled gel and dust off the diodes, which is the usual reason an older lamp cures unevenly.
• Base and top coats that match the lamp, from Base & Top Gel.

Care, cleaning and when to replace a lamp

• Wipe the inside, not just the outside. Cured gel on the reflective walls and on the diode covers cuts output more than anything else. A lint-free wipe with alcohol, lamp off and unplugged.
• Do not soak or spray it. These are electrical units; a damp wipe is the limit.
• Watch for uneven curing. If one finger position stays tacky while the others cure, a diode has failed or that section is dirty.
• Charge cordless lamps properly. Run them down through a working day rather than topping up constantly, and use the charger that came with the unit.
• Replace rather than nurse. A lamp that needs double the timer to cure what it used to is costing you service time on every client.

Related collections

• Nail Tools, All Brands Files, buffers, pushers and the rest of the bench.
• Nail Drills Cordless e-files, the dust collector's partner.
• Gel Polish, All Brands Everything these lamps are bought to cure.
• Builder Gel, All Brands The thick gels that need the power.
• Base & Top Gel Base and top coats, including no-wipe tops.

Related reads

• LED lamp wattage guide
• Nail lamp heat spike: four fixes
• Why isn't my builder gel curing?
• Why is my builder gel sticky after curing?