How do I choose the right wick size?

Choosing the correct wick size is crucial for optimal wax melt performance. A properly sized wick ensures even melting, maximum fragrance throw, and a longer-lasting product. In this guide, we’ll explain how to select the best wick size for your wax melts and highlight why ToAuto Wax melter is the best for candle making.

Why Wick Size Matters in Wax Melts

The wick acts as the "engine" of your wax melt, controlling how the wax pools and releases fragrance. If the wick is:

Too small → Incomplete melt, weak scent throw

Too large → Fast burn, wasted wax, or sooting

Just right → Even melt pool, strong fragrance diffusion

Factors Affecting Wick Size Selection

1. Wax Type

Different waxes (soy, paraffin, coconut blend) have varying melt points and densities.

Soy wax → Typically needs a larger wick (slower melt)

Paraffin wax → Works with medium wicks (faster melt)

Coconut blends → May require smaller wicks (softer wax)

2. Wax Melt Size & Shape

Small melts (1-2 oz) → Smaller wicks (e.g., CD-4, LX-10)

Large melts (3+ oz) → Larger wicks (e.g., CD-8, LX-14)

Odd shapes (hearts, stars) → May need multiple wicks for even melt

3. Fragrance Load

Highly scented wax (≥10% fragrance oil) may require a slightly larger wick to prevent tunneling.

Wick Testing & Troubleshooting

Test burns: Observe melt pool after 2-3 hours—should reach edges without excessive smoking.

Common issues:

Tunneling → Wick too small

Sooting → Wick too large

Weak scent → Wrong wax-wick combo

Tips for Perfect Wax Melts

✔ Trim wicks to ¼ inch before lighting for a cleaner burn.
✔ Use a warmer base to prevent overheating.
✔ Rotate scents to avoid olfactory fatigue.

Why ToAuto Wax melter is the best for candle making?

🔥 Unlike traditional double boilers, ToAuto melters eliminate guesswork—just set the temperature and let it work!
⏳ Speeds Up Production – Melts wax in minutes, not hours (unlike slow stovetop methods).
💡 Energy-Saving Design – Uses minimal electricity while maintaining optimal heat.
🔄 Continuous Melting – Great for large batches without constant monitoring.