Candle making is not one universal recipe. A candle is a system of wax, wick, fragrance, optional colour and format. To make one reliably, first decide whether it will stay in a container or be removed from a mould. Then select compatible materials, weigh the formula, follow the processing instructions for the exact wax, let the candle cool and cure, and test how it burns.
A smooth surface and a strong cold throw are useful. They do not prove that the candle is ready. The burn test does that.
QUICK GUIDE
Candle making at a glance
The same basic logic applies to both container and pillar candles:
- Choose the type of candle you want to make.
- Select a wax formulated for that candle type.
- Choose suitable starting wicks.
- Set the fragrance load and calculate the batch by weight.
- Follow the heating, fragrance-addition and pouring temperatures for the exact wax.
- Pour into a correctly prepared container or mould.
- Let the candle cool and cure.
- Burn-test the complete formula.
- Change one variable at a time and test again.
Across the example waxes in this guide, fragrance is added at temperatures ranging from immediately before a 55–65°C pour to approximately 70–80°C. Pouring temperatures range from approximately 55–70°C. These are product-specific starting points, not universal settings.
For final hot-throw evaluation, many candle makers allow soy container candles to cure for approximately 7–14 days. This is practical testing guidance rather than a universal manufacturer requirement.
Before melting anything, write down the formula you intend to make. Memory is a surprisingly poor batch record.
Last updated: 24 August 2026
Start by choosing the candle type
The first decision is not the fragrance. It is whether you are making a container candle or a pillar candle. The choice determines the wax, preparation method, cooling behaviour and testing process.
| Container candle | Pillar candle | |
|---|---|---|
| Final format | Remains inside a candle jar or tin | Is removed from a mould and burns as a free-standing candle |
| Wax | A softer wax formulated for containers and adhesion | A harder wax formulated for structure, shrinkage and mould release |
| Diameter used for wick selection | Internal diameter of the container | Widest diameter of the finished candle |
| Main process concerns | Vessel suitability, wick centring, adhesion, wet spots and container temperature | Mould preparation, shrinkage, release, surface finish and structural stability |
| Detailed guidance | How to make container candles | Follow the pillar-specific instructions for the selected wax |
Do not use container wax for a free-standing pillar candle. It may be too soft to hold its shape. Do not assume a pillar wax will perform well in a jar: it is designed to contract and release from a mould, not necessarily to adhere to glass.
For a first project, a simple, straight-sided container candle is usually easier to control. But the underlying rule is the same in both formats: use materials designed to work together.
Explore container candle waxes and pillar candle waxes.
WORKSPACE CHECKLIST
What you need to make candles
Materials
- Candle wax: formulated for a container or pillar candle, depending on the project.
- Candle wick: selected as a starting point for the wax type and candle diameter.
- Fragrance oil: suitable for candles, with the supplier’s usage guidance and supporting documentation.
- Candle dye: optional. Start without dye if you want to reduce the number of variables in the first test.
- Container or mould: the container must be suitable for candle use; the mould must be compatible with hot wax and the intended candle shape.
- Wick fittings: wick sustainers, stickers, centring tools, mould seals or wick pins as required by the candle format.
Tools
- a digital scale with suitable precision for the batch size;
- a reliable thermometer;
- a controlled heat source and double-boiler setup, wax melter or other suitable melting system;
- a pouring jug;
- a clean stirring tool;
- heat-resistant gloves;
- a protected, level and heat-safe work surface;
- a notebook or digital batch record.
Weigh wax, fragrance oil and dye. Do not build a repeatable formula with spoons, cups or bottle counts.
Choose wax by product, not by a generic wax name
“Soy wax”, “rapeseed wax” or “olive wax” describes an ingredient family, not a complete production method. Two waxes made from similar raw materials can require different temperatures, fragrance loads, cooling conditions and curing times.
Here are four practical examples.
Container waxes
- Golden Wax™ 464 Container Wax is a widely used soy wax for container candles. It produces a smooth, creamy finish and supports approximately 5–12% fragrance.
- Golden Wax™ R45+ Container Wax is a rapeseed wax developed specifically for container candles. It produces a smooth, glossy surface with reduced frosting and supports approximately 6–10% fragrance.
Pillar and moulded-candle waxes
- EcoSoya™ PillarBlend Wax is a soy wax designed for pillar candles, votives and wax melts. It offers good mould release, a smooth finish and a fragrance load of up to 10%.
- KeraSoy™ Pillar Wax 4120 is a harder soy wax for pillar and moulded candles. It supports approximately 5–10% fragrance and is normally poured at approximately 55–65°C.
For every wax, check:
- whether it is made for container or pillar candles;
- maximum heating temperature, if specified;
- recommended temperature for adding fragrance and dye;
- recommended pouring range;
- recommended and maximum fragrance load;
- curing guidance;
- known surface, shrinkage or adhesion characteristics.
There is no single heating or pouring temperature for all candle waxes. Use the technical information for the exact product in your batch.
Read the full guide to choosing candle wax or compare the available candle waxes.
Choose a wick as a starting point, then test it
The wick controls how heat moves through the candle. A starting wick is normally selected using the internal diameter of a container or the widest diameter of a finished pillar candle. Diameter alone is not enough, however.
Wick performance also changes with:
- wax formulation;
- fragrance oil and fragrance load;
- dye type and concentration;
- candle shape and depth;
- single- or multi-wick design.
A wick chart narrows the search. It does not validate the candle. Start with the recommended wick and, where practical, compare it with one smaller and one larger candidate in otherwise identical candles.
A wick may be too small if the flame becomes weak, the candle persistently tunnels or too much wax remains at the sides. It may be too large if the flame is high or unstable, the candle produces soot, the melt pool becomes very deep or the container becomes excessively hot.
The right wick should produce a controlled flame, progressive melt-pool development, limited carbon build-up and no persistent soot or overheating.
Test the complete candle through its usable life. A candle often burns hotter as the flame moves lower, so the first burn is only the first data point.
Wide or non-round candles may perform better with several smaller wicks than with one oversized central wick. The decision should be based on heat distribution and full-life testing, not diameter alone.
Use the wick sizing chart and read the guide to choosing a candle wick.
Understand fragrance oils and scent throw
Fragrance oils define the character of a candle, but scent performance depends on the complete formula.
Cold throw is the fragrance released by an unlit candle. Hot throw is the fragrance released while the candle is burning.
Both depend on:
- fragrance oil and concentration;
- wax formulation;
- wick and melt-pool development;
- processing temperature;
- mixing method;
- curing time.
Use fragrance oils suitable for candle making and follow the usage information for both the fragrance and the wax.
Do not make a final judgement about a soy candle’s hot throw immediately after pouring. Scent performance can continue to develop during curing.
BATCH MATH
Calculate fragrance load by wax weight
At AROMA + WAX, fragrance load is calculated as a percentage of the wax weight.
FORMULA
Fragrance oil (g) = wax weight (g) × fragrance load (%) ÷ 100
EXAMPLE · 8%
500 × 8 ÷ 100 = 40 g
500 g wax + 40 g fragrance oil = 540 g finished blend.
REVERSE CALCULATION · 8%
If you need exactly 540 g of finished blend at an 8% fragrance load:
Wax weight = finished blend weight ÷ 1.08
540 ÷ 1.08 = 500 g wax
Then add 40 g of fragrance oil.
Published fragrance ranges for the four example waxes are:
- Golden Wax 464: approximately 5–12%;
- Golden Wax R45+: approximately 6–10%;
- EcoSoya PillarBlend: up to 10%;
- KeraSoy Pillar Wax 4120: approximately 5–10%.
These are product-specific ranges, not recommendations to use the maximum.
The wax limit and the fragrance supplier’s usage limit must both be respected. Use the lower applicable value.
More fragrance does not automatically produce a stronger hot throw. Excess fragrance can cause oil migration, poor combustion, wick problems, soot and an unstable flame.
Every new wax–fragrance–wick combination must be tested as a new formula.
Use the Candle Batch Planner when scaling the formula across several candles.
Use the correct temperature for each stage
Candle making involves several different temperatures:
- Melting or working temperature: high enough to melt and process the wax correctly without exceeding its maximum temperature.
- Fragrance-addition temperature: the range recommended for incorporating fragrance into that wax.
- Dye-addition temperature: the range required to dissolve or disperse the selected candle dye.
- Pouring temperature: the range recommended for the wax, candle format and working conditions.
These temperatures are not interchangeable and they are not universal. A fragrance oil’s flash point is also not an instruction for when to add it to wax.
Here are practical starting points for the four example waxes:
| Wax | Candle type | Heating or working guidance | Add fragrance | Pour |
|---|---|---|---|---|
| Golden Wax 464 | Container | Heat gradually to around 70°C; do not use 85–90°C as a routine target | Approximately 65–75°C | Approximately 55–65°C |
| Golden Wax R45+ | Container | Heat gradually to around 70–75°C; follow the maximum-temperature guidance supplied for the product | Approximately 65–75°C | Approximately 55–65°C |
| EcoSoya PillarBlend | Pillar | Melt completely; do not exceed the stated maximum of 90°C | Approximately 70–80°C | Approximately 65–70°C |
| KeraSoy Pillar Wax 4120 | Pillar | Melt completely; preferably do not exceed 85°C. A brief rise to 90°C is permitted only if the wax is cooled quickly | Immediately before pouring, after cooling to the required pour temperature | Approximately 55–65°C |
The AAK product data sheets for Golden Wax 464 and Golden Wax R45+ primarily define physical product specifications. They do not provide a complete, manufacturer-defined candle-making method. The temperatures above are current practical starting guidance and must be confirmed with your formula, equipment and working conditions.
The 55–65°C pouring range for KeraSoy Pillar Wax 4120 comes directly from the Kerax technical data sheet.
Record the actual temperatures used in every test batch. If the result changes, you need to know whether the formula changed or only the process did.
PROCESS
How to Make Your First Candle: Step by Step
The details differ for container and pillar candles, but the main process is the same.
Define the formula
Record the wax, fragrance oil, fragrance load, dye, container or mould and starting wick. Assign the test a batch number.
Change only one important variable between test candles. If you change the wick, fragrance load and pouring temperature at the same time, you will not know which change produced the result.
Prepare the container or mould
Make sure it is clean, dry and suitable for the project. Secure and centre the wick using the method appropriate to a container or mould.
A wick that begins off-centre will not become more cooperative later.
Some pillar waxes benefit from a warm mould. For example, preheating a cold mould to approximately 45–50°C may improve results with KeraSoy Pillar Wax 4120. Do not apply this automatically to every wax.
Weigh every component separately
Weigh the wax, fragrance oil and dye before starting. This reduces rushed measurements around hot wax and makes the batch easier to reproduce.
Melt the wax
Heat the wax gradually and monitor the temperature. Follow the working and maximum temperatures stated for the exact product.
A maximum temperature is a limit, not a target.
Do not leave melting wax unattended.
Add colour
Add only dye intended for candle wax.
The required temperature depends on the dye format and the wax. For example, the technical guidance for KeraSoy Pillar Wax 4120 recommends approximately:
- 75°C for powdered dye;
- 70°C for liquid dye, dye blocks or pre-dissolved powder.
Use the smallest effective amount. Heavy colour can affect wick performance and requires the complete candle to be tested again.
Add fragrance
Add fragrance at the temperature specified for the wax.
For the examples in this guide, the correct stage ranges from immediately before a 55–65°C pour for KeraSoy Pillar Wax 4120 to approximately 70–80°C for EcoSoya PillarBlend.
Once added:
- stir thoroughly without introducing unnecessary air;
- keep the mixing time and method consistent between batches;
- scrape the sides and base of the jug where practical;
- pour at the temperature specified for the wax.
The fragrance oil’s flash point is not a candle-making temperature. It does not tell you when the fragrance should be added to a particular wax.
Pour under controlled conditions
Pour steadily and avoid unnecessary splashing or air bubbles.
The example pouring temperatures are:
- approximately 55–65°C for Golden Wax 464;
- approximately 55–65°C for Golden Wax R45+;
- approximately 65–70°C for EcoSoya PillarBlend;
- approximately 55–65°C for KeraSoy Pillar Wax 4120.
Keep the work area level and avoid sudden temperature changes or draughts while the candle sets.
Record both the wax and room temperatures. “Poured when it looked ready” cannot be reproduced in the next batch.
Let the candle cool and cure
Leave the candle undisturbed on a level surface until fully solid.
Avoid:
- strong draughts;
- direct sunlight;
- cold stone or metal surfaces;
- moving the candle while the wax is setting;
- artificially accelerating the cooling process unless the wax maker recommends it.
Cooling and curing are not the same.
Cooling is the physical change from liquid wax to a solid candle. It affects the surface, adhesion, shrinkage and structure.
Curing is the period allowed before performance testing or use. A candle can be completely solid but not yet ready for a meaningful hot-throw evaluation.
A preliminary technical burn test may sometimes be made after 48 hours where permitted by the wax guidance. This can identify obvious wick or combustion problems, but it is not necessarily the final scent-performance test.
For soy container candles, approximately 7–14 days is a commonly used practical range for final hot-throw evaluation rather than a universal requirement set by every wax manufacturer.
For Golden Wax 464, a cure of approximately 10–14 days is a widely used practical benchmark for final hot-throw evaluation. This curing period is not specified in the AAK product data sheet.
For waxes without a precise manufacturer-defined curing period, compare performance after 48 hours, 7 days and 14 days before setting the production standard.
Label every test with its pour date and earliest test date.
Trim and burn-test
Unless the wick supplier specifies otherwise, trim a cotton wick to approximately 6mm before testing.
Test the candle in a controlled environment and record the results through its full usable life. A normal burn cycle should not exceed four hours, and the candle should cool fully between cycles.
TESTING
How to burn-test a candle properly
A burn test evaluates the complete formula, not the wick in isolation. Changing the fragrance oil, fragrance load, dye, wax, container, mould diameter or wick means that the formula has changed.
For a useful comparison:
- Make test candles with the same wax, fragrance load, dye and format.
- Test the recommended wick and neighbouring sizes where practical.
- Give all samples the same curing time.
- Burn them in the same environment, using consistent cycles of no more than four hours.
- Record flame behaviour, melt-pool development, soot, carbon build-up, container or candle-surface temperature and remaining wax.
- Change one variable, make a new batch and repeat.
A preliminary safety and wick check may be made after the minimum curing period permitted for the wax. Final hot throw should be evaluated after the selected full curing period.
A candle that behaves well during its first cycle can still overheat later, when less wax remains and the flame sits deeper in the container. Test to the end, not to the first attractive photograph.
Common candle-making problems
| Problem | Possible causes | What to test next |
|---|---|---|
| Tunnelling or a persistently narrow melt pool | Wick too small, short burn cycles or an incompatible wax–wick combination | Compare the next wick size while keeping the rest of the formula unchanged |
| Large flame, soot or heavy carbon build-up | Wick too large, wick left too long, draughts or a high fragrance or dye load | Trim correctly, remove draughts and compare a smaller wick |
| Weak hot throw | Candle tested too early, unsuitable wick or melt pool, poor wax–fragrance compatibility or unsuitable fragrance load | Complete the selected curing period and review the wick before increasing fragrance |
| Oil on the surface | Fragrance load too high, poor incorporation, incorrect processing temperature or incompatibility | Reduce the load and repeat the batch using the wax instructions exactly |
| Sinkholes, cracks or an uneven surface | Wax shrinkage or cooling that is too fast or uneven | Follow the wax-specific pouring and cooling method |
| Frosting or wet spots | Wax crystallisation, adhesion, room temperature or cooling conditions | Standardise the process before changing the formula |
| Pillar candle bends, chips or sticks in the mould | Wrong wax, premature release, poor mould preparation or unsuitable cooling | Confirm that the wax is made for pillars and follow its mould-release guidance |
| Pillar candle leaks or gutters | Wick too large, uneven outer wall or off-centre wick | Test a smaller wick and check wick alignment |
| Container becomes too hot | Wick too large, multiple wicks too close together or insufficient wax remaining | Stop the test and revise the wick size or layout |
Natural plant waxes can show frosting, colour variation or minor surface changes. These are not always functional defects. Evaluate appearance separately from combustion safety and performance.
Do not fix every problem by adding more fragrance or choosing a larger wick. That is how one small issue acquires friends.
SAFETY
Candle-making safety
- Work on a stable, heat-resistant surface with good ventilation.
- Keep children, pets, food and flammable materials away from the work area.
- Wear suitable heat-resistant protection and closed footwear when handling hot equipment and wax.
- Keep water away from hot wax and electrical equipment.
- Never use water on burning wax.
- Do not leave melting wax or a burning test candle unattended.
- Use containers designed and tested for candle use; decorative glass is not automatically candle-safe.
- Store fragrance oils, dyes and other materials according to the supplier’s instructions.
- Keep the relevant safety and technical documents for every material.
- Conduct burn tests under controlled conditions and keep appropriate fire-safety equipment available.
- Stop a test immediately if the vessel becomes dangerously hot, cracks or shows other signs of failure.
- Never sell a candle formula that has not been tested through its intended usable life.
PRODUCTION RECORDS
Making candles to sell
For commercial production, a candle is not simply wax plus fragrance. It is a defined and tested formula.
Keep a batch record containing:
- material names, suppliers and lot numbers;
- exact weights and percentages;
- heating, mixing and pouring temperatures;
- container or mould specification;
- wick specification;
- pour date and curing time;
- burn-test results and any changes made.
Retain the supplier documentation for wax, fragrance oil, dye, wicks and containers. Check the chemical classification and labelling obligations for the finished formulation before sale.
Depending on the formulation and classification, CLP labelling, notification or UFI requirements may apply.
Read the practical EU guide to UFI codes and use the AROMA + WAX CLP Label Generator where applicable.
FREQUENTLY ASKED QUESTIONS
Candle-making questions
What is the easiest candle for a beginner to make?
A simple, straight-sided container candle is usually the most manageable first project. Choose a wax made for containers, a candle-safe jar and one fragrance oil. Leave dye and complex multi-wick designs for later tests.
Can container wax be used for pillar candles?
Usually not. Container wax is generally softer and designed to remain inside a vessel. A pillar candle needs a wax formulated to hold its shape and release from a mould.
How much fragrance oil should be used in a candle?
The example waxes in this guide support approximately 5–12% fragrance based on wax weight, but the correct range depends on the exact product.
Calculate fragrance as:
Wax weight × fragrance load ÷ 100
The maximum load is not automatically the best-performing load.
At what temperature should fragrance oil be added?
There is no universal fragrance-addition temperature. For the examples in this guide, it ranges from immediately before a 55–65°C pour to approximately 70–80°C.
Use the temperature specified for the exact wax, not the fragrance oil’s flash point.
At what temperature should candles be poured?
The example waxes have pouring temperatures of approximately 55–70°C:
- Golden Wax 464: approximately 55–65°C;
- Golden Wax R45+: approximately 55–65°C;
- EcoSoya PillarBlend: approximately 65–70°C;
- KeraSoy Pillar Wax 4120: approximately 55–65°C.
The exact result still depends on room temperature, candle geometry and the complete formula.
How do I choose the correct wick?
Use the internal container diameter or widest pillar diameter to select a starting point from a wick chart. Then compare the suggested wick with one smaller and one larger candidate using the complete wax, fragrance and dye formula.
How long should a candle cure?
Follow the minimum stated for the exact wax.
For final hot-throw evaluation, approximately 7–14 days is a widely used practical range for soy container candles rather than a universal manufacturer requirement.
For Golden Wax 464, approximately 10–14 days is a commonly used practical benchmark. The AAK product data sheet does not specify a curing period.
A test after 48 hours may be useful as an early technical check where permitted, but it should not automatically be treated as the final scent-performance test.
Do I need to test every fragrance oil?
Yes. Different fragrance oils can change wax structure, wick behaviour, melt-pool development and soot. Replacing the fragrance oil creates a new formula, even when the fragrance load remains the same.
Choose the next step
- Follow the detailed guide to making container candles.
- Use the Candle Batch Planner to calculate wax and fragrance oil.
- Read the guide to choosing candle wax.
- Find a starting wick using the wick sizing chart.
- Explore fragrance oils for candle making, candle waxes, cotton wicks, candle jars and lids and candle dyes.
Technical data reviewed on 21 August 2026 against the documents attached to the relevant AROMA + WAX product pages, current product guidance and available manufacturer information. The process temperatures shown for Golden Wax 464 and Golden Wax R45+ are practical starting points because the current AAK product data sheets primarily provide physical specifications rather than complete candle-making methods. Always check the latest documentation supplied with the exact wax before production.