Uniweld S24 Soft Flame Air/Acetylene Soldering Tip

The Classic Choice: Uniweld S24 Soft Flame Tip

When it comes to plumbing and soldering, sometimes the classics are the best. The Uniweld S24 Air/Acetylene Soft Flame Tip has earned its nickname as the "Old Reliable" for a reason. For generations, plumbers and HVAC techs have reached for this tip when they need a consistent, manageable flame that gets the job done right. Unlike the aggressive roar of modern swirl tips, the S24 produces a traditional soft flame that gives you total control over your heat input. It’s the kind of tool that feels like an extension of your hand, allowing you to work with finesse rather than brute force.

The magic of the S24 lies in its perfect temperature calibration. Hitting a target heat of 2700°F, it sits in the sweet spot for soldering copper tubing. It gets hot enough to flow solder smoothly and quickly, but it’s gentle enough that you aren't constantly worrying about overheating the pipe or scorching the wall behind it. The flame wraps beautifully around the copper, ensuring that the entire joint reaches temperature at the same time. This means better capillary action, fewer cold joints, and leak-free results that you can stake your reputation on.

Compatibility is key in the field, and the S24 fits right into your existing setup. It features a standard screw connection that locks tight onto Uniweld handles like the TH6, TH7, and TH8, as well as compatible handles like the TurboTorch X-4B. No fuss, no adapters—just screw it on and light it up. Whether you are running a quick repair under a sink or installing a new line set, the S24 is the trusty companion that doesn't complicate the job.

Durability is built into every inch of this tip. Uniweld knows that tools take a beating in the truck and on the site, so they've engineered the S24 to last. It resists clogging and stands up to the heat day in and day out. If you are looking for that smooth, quiet, and effective soldering experience that only a true soft flame can provide, the Uniweld S24 is the tip you want in your torch kit.