How to determine the right wick for your candle?

Back 26. 02. 2025

The most important step when creating your dream candle is to put the right raw materials into the shopping cart. This also includes choosing the right wick, the keeper of your flame.

 

 

Answer the following questions:

 

Do I have a container saved from an old candle into which I will insert a new wick and pour melted wax? What is the shape of this container? What are its dimensions?

Do I want a free‑standing candle, such as a candle made from a rolled beeswax sheet, or a candle removed from a silicone mould?

What type of wax will I use for my candle? What is its melting point?

 

WICK FOR YOUR CANDLE - WICK LENGTH IS NOT CRUCIAL

 

 

Most of the wicks in our online shop are 12 cm long, which is a standard length suitable for most candles. The exception is wicks for tealights, which are shorter, at 4 cm. However, the length of the wick does not determine its strength or which type of candle it is suitable for. If the wick is too long for your candle, simply trim it with scissors.

When choosing a wick, do not be misled by the numbers in the designation – a higher number means a stronger wick that is suitable for larger candle diameters, not the wick length in centimetres.

 

WICK FOR YOUR CANDLE- THE RIGHT WICK FOR DIFFERENT WAXES

 

  1. Paraffin wax
    Paraffin melts more easily than natural waxes, so you can use a thinner wick here, which will quickly create a melted layer. For paraffin, wicks are usually chosen that create a smaller and stable flame.

  2. Softer natural waxes (for example soy or coconut)
    Soft waxes, such as soy or coconut, require a stronger wick in order to melt effectively all the way to the edges of the container. It is usually appropriate to use ECO or STABILO wicks, which maintain a stable flame and help ensure even burning across the entire surface of the candle.

  3. Harder waxes (for example palm or beeswax)
    Hard waxes need the strongest wick for burning because their melting point is higher. Larger or double wicks can help achieve the necessary wax pool to prevent tunnelling. STABILO or LX wicks with greater thickness are often the best choice for these types of waxes.

Choosing the right wick for a specific wax helps extend the burn time and ensures that the candle will burn evenly and efficiently, without wasting wax or weakening the fragrance.

 

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WICK FOR YOUR CANDLE- DIAMETER OF THE MELTED WAX POOL

 

If you are making a container candle, start by measuring the diameter of the container. The goal is that when burning, the candle creates a “pool” – a layer of melted wax – that reaches all the way to the edges of the container. The pool is important because it is from there that the wax travels along the wick to the flame. If the diameter of the pool were smaller than the diameter of the container, the candle would burn only in the centre, while the wax on the edges would remain unused. This would mean a shorter burn time, wasted wax, and weaker fragrance. Therefore, it is crucial that the diameter of the pool corresponds to the diameter of the container, which ensures efficient burning and a longer life of the candle.

 

The diameter of the melted wax layer, the so‑called pool, depends on the wick you choose – a correctly chosen wick ensures that the melted wax reaches the edges of the container, which prevents tunnelling and unnecessary wax waste.

 

The ROC value (Rate of Consumption) expresses how many grams of wax the wick evaporates per 1 hour. This value helps you estimate how long the candle will burn. ROC also affects the height of the flame and the width of the melted wax layer. Remember that this value is an average and may vary according to the type of wax.

 

The weight of the wick (given as wick length per 1 kilogram) determines the thickness of the wick. The higher the number, the finer the wick and the weaker it burns.

In our sections with different types of wicks, you will find tables with important information. At the end of the document, we have included a comparison that will help you choose the right wick for your wax type and ensure high‑quality burning of the candle.

 

WICK FOR YOUR CANDLE- HOW TO TRIM A NEW AND A BURNED WICK

 

A newly poured candle should cure for at least 48 hours before the first lighting. Before lighting, trim the wick to a length of approximately 5 mm. This length ensures even burning and prevents excessive smoking. If you already have a candle whose wicks is burned down, cut off the blackened end of the wick to the same length – about 5 mm. You can simply break off such an end with a gentle touch, because the excess wick will remain in your hand.

 

Regular trimming helps maintain a clean flame and prevents the formation of carbon deposits (so‑called “mushrooming”), which improves the quality of burning and extends the life of the candle. Regular wick maintenance is the key to a long‑lasting and clean‑burning candle.

 

 

EKO SERIES WICKS

 

EKO wicks are flat cotton wicks without a core with thin paper fibres, which are interwoven to ensure stable burning. Specially treated paper fibres ensure controlled curling of the wick, thanks to which the wick of the EKO series self‑trims, which results in minimising the formation of so‑called “mushrooms” on the tip of the wick. When extinguishing such a candle, no excessive amount of unpleasant soot and smoke is produced. EKO wick is particularly suitable for vegetable and paraffin waxes with a lower melting point.

 

Wick type

Pool diameter (cm)

ROC (g/hour)

Flame height (cm)

Weight (m/kg)

EKO 1

5,6

4,0

3,3

214

EKO 2

6,1

5,1

4,1

169

EKO 4

6,4

5,7

4,3

154

EKO 6

6,6

6,8

4,6

136

EKO 8

7,1

7,4

5,3

122

EKO 10

7,1

7,7

5,6

119

EKO 12

7,4

7,9

5,6

109

EKO 14

7,9

9,4

5,6

95

 

 

 

LX SERIES WICKS

 

LX wicks are uniquely braided, flat wicks without a core, made with supporting fibres that ensure an optimal burn profile. The supporting fibres allow a very stable and consistent flame, which minimises or even eliminates the build‑up of carbon at the tip (“mushrooming”), and thus after extinguishing reduces smouldering, smoke, and soot.


Wicks of the LX series are designed to improve the burning of paraffin and vegetable waxes in free‑standing pillar candles and in containers. This series of wicks does not contain heavy metals – lead and zinc.

 

Wick type

Pool diameter (cm)

ROC (g/hour)

Flame height (cm)

Weight (m/kg)

LX 14

5,3

5,4

3,3

227

LX 20

5,8

6,2

3,8

167

LX 24

7,9

8,5

5,1

123

 

 

STABILO SERIES WICKS

 

Stabilo wicks are coreless, flat braided wicks, around which a special paper fibre is woven. This configuration is designed to support maximum and consistent capillary flow of wax along the wick wall. This in turn ensures correct self‑trimming of the wick by the flame.

 

The Stabilo series is used in various applications and is particularly compatible with more difficult to melt, viscous vegetable waxes. Stabilo wicks are often used in tealights, container candles, and votives – long prayer candles seen in churches and chapels.

 

Wick type

Pool diameter (cm)

ROC (g/hour)

Flame height (cm)

Weight (m/kg)

STABILO 02

4,3

3,7

3,0

257

STABILO 04

4,8

4,5

4,1

231

STABILO 08

5,6

5,7

4,6

154

STABILO 12

6,1

6,2

5,6

130

STABILO 16

6,9

6,8

5,8

116

STABILO 20

7,1

7,4

6,1

104

 

 

WICK FOR YOUR CANDLE - COMPARISON OF THE INDIVIDUAL WICK SERIES

 

Each wick line is designed for different types of waxes and candle properties.

 

EKO wicks

 

Advantages:

Disadvantages:

LX wicks

 

Advantages:

Disadvantages:

STABILO wicks

 

Advantages:

Disadvantages:

WICK FOR YOUR CANDLE - BRIEF SUMMARY

 

Each type of wick has its advantages, and it is important to test them with the specific wax and candle diameter in order to achieve the ideal result.