Vilma Candles

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Why Soy Wax?

The material of an object is never neutral. It affects how something is used, how long it lasts, and how it feels to live with over time. With candles this matters even more: the wax decides the burn, the surface, and the way the candle changes as it melts. The same design can feel refined or short-lived depending on what it is made from.

We make every candle from 100% soy wax. Here is how it compares with the alternatives, and why we chose it.

Soy wax vs paraffin, beeswax and coconut wax

Every wax involves a compromise. Rather than searching for a single “best” wax, it makes more sense to look at what each one does well.

  • Paraffin wax has long been the standard. It is reliable, affordable, and very good at holding fragrance. It is also derived from petroleum, a non-renewable resource, and it can produce carbon soot – the black smoke or residue you may notice around a flame or on nearby surfaces.
  • Beeswax has a long history and a natural warmth, but its honeyed scent is hard to ignore, it is not vegan, and its surface can turn slightly tacky.
  • Coconut wax is usually blended with other waxes because it is too soft to hold a shape on its own.
  • Soy wax is plant-based, renewable and biodegradable, firm enough to hold a sculpted form, and burns slowly and evenly.

For a sculptural candle, soy wax offers the best balance of performance, appearance, and origin.

What soy wax is and how it is made

Soy wax is made from soybean oil. After the soybeans are harvested, they are cleaned, cracked, and rolled into flakes. The oil is extracted, refined, and hydrogenated – a process that turns liquid vegetable oil into a stable solid wax. The result is a pale, smooth, plant-based wax with a relatively low melting point.

How a soy wax candle burns

That lower melting point is important. Soy wax melts at a slow, steady rate, which helps the candle burn evenly, hold its form for longer, and often last longer overall.

It also develops a soft, matte surface that feels natural rather than manufactured. Because it comes from a crop rather than from petroleum, it is renewable and biodegradable, without compromising on how the candle performs.

Why we use only soy wax

More than anything, soy wax provides balance. It burns slowly, feels substantial, and has a naturally soft finish. We use it on its own – no paraffin, no synthetic additives, and no added fragrance – so every candle is vegan and is the same wax we burn in our own homes.

Like any good material, soy wax earns its place by what it does rather than what it claims to be. Useful in its performance, beautiful in its character.

See the result in our collection of handmade soy wax candles, or read why candles make the perfect gift.