FluxPro™ — One-Handed Soldering in 30 Seconds with Auto-Feed Trigger
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Solder Single-Handed in 30 Seconds — No More Hand Twists
FluxPro™ is the handheld auto-feed soldering gun that manages the wire for you. Pull the trigger, the motor advances 0.1mm of solder onto the joint, and your other hand stays free to steady the part. Reaches 600°C within half a minute.
Quit Twisting Your Hands to Hold Iron, Wire, and Part All at Once
Every solderer knows the drill — iron in one hand, wire in the other, and somehow you’re expected to keep the joint steady too. You brace your wrist on the bench, sweat in your eyes, hoping nothing slips before the solder melts. FluxPro™ puts an end to that. The motorized trigger advances wire from the spool atop the gun, making iron and solder one tool — freeing your other hand at last.
➤ Motorized Trigger Feed: Squeeze for solder, release to halt. The motor pushes 0.1mm of wire with each pulse — precise amount, no messy blobs.
➤ 30-Second Heat-Up to 600°C: Ceramic heating core reaches soldering temperature before your coffee cools — no wasted warm-up time.
➤ One-Hand Operation, Other Hand Free: Use your free hand to hold wire, connector, PCB, or clip. Solder exactly where you need to.
How the Auto-Feed Mechanism Actually Works
Place the 1.0mm solder spool in the holder on top of the gun and thread the wire through the entry point. Pull the trigger, and a compact motor drives the wire forward through the heat-resistant nut, past the heating element, and out beside the ceramic tip — right where the joint needs it. Let go of the trigger and the feed stops instantly. No clicking, no jams, no awkward manual handling.
Made for Jobs Where You Wish You Had an Extra Hand
PCB fixes. Headphone cable repairs. Phone connectors. Speaker terminals. Model railways. Jewelry mounting. Wherever the part won’t hold still while you juggle two tools.
"I’ve spent 12 years soldering, always twisting my hands trying to hold iron, wire, and part. First run with FluxPro™ — finished a whole row of speaker terminals without bracing my wrist once." — Marcus T.
Why Hobbyists Are Moving Away From Pencil Irons
✓ Stable Temperature, Cleaner Joints: Ceramic core sustains heat consistently — none of the ±15°C swings that cause cold solder joints in inferior pencil irons.
✓ Detachable Side Panel for Easy Cleaning: Remove the panel, wipe away flux residue, snap it back on. Built for durability, not disposal.
✓ Flip-Out Stand Between Jobs: Wire stand pops out so the hot tip rests safely on your bench between solder points — no scorch marks on your workspace.
Ready to Go Straight From the Box
Includes gun, EU plug power cord, on/off switch with indicator light, built-in wire stand, and a 100g spool of 1.0mm stainless steel solder wire with 2% flux core — just plug in, thread the wire, and pull the trigger.
Choose black or green to match your bench style.
| FluxPro™ vs Old Pencil Iron | FluxPro™ | Pencil Iron |
|---|---|---|
| One-handed soldering — free hand holds the part | ✅ | ❌ |
| Heats to 600°C in 30 seconds — no warm-up wait | ✅ | ❌ |
| Stable temp, no ±15°C swing — cleaner joints, no cold solder | ✅ | ❌ |
What FluxPro™ Can Tackle
- Electronics repair: PCBs, motherboards, phone connectors, headphone jacks.
- DIY builds: LED strips, Arduino projects, model train setups, RC vehicles.
- Car & speaker wiring: splicing 12V harnesses, audio terminals, soldered crimps.
- Jewelry & metalwork: delicate settings where a steady second hand makes all the difference.
Choose Your Ideal Bundle
Black or Green
Same device, two finishes. Pick the color that suits your workspace.
Wire Pack Sizes
Bundle with 1 × 100g spool for casual fixes, 3 × 100g for regular DIY, or 5 × 100g if you solder often.
1.0mm Stainless Steel Solder
Each spool features 1.0mm wire with 2% flux core — engineered to match FluxPro™'s feed system and prevent jams.
Plug & Use
EU plug, corded — no batteries, no refills. 30 seconds from plugged in to first solder joint.
Detachable Side Panel
Remove to clear flux build-up or swap tips. Crafted to be serviced rather than tossed.
If It Doesn’t Free Your Second Hand, Return It
FluxPro™ comes with a no-questions-asked 30-day return policy. Solder a few joints. If you prefer going back to wrist bracing and chasing wire with your teeth, we’ll refund you in full.
What our customers have to say:
Luvilea Guarantees
Rated 4.6 / 5 based on 1289 reviews. Showing our 4 and 5-star reviews.