
Making gel candles in the UK is a creative and rewarding craft that allows you to design unique, translucent candles perfect for any occasion. Unlike traditional wax candles, gel candles offer a modern aesthetic, often incorporating decorative elements like seashells, beads, or glitter suspended within the gel. To begin, you’ll need essential supplies such as gel wax, wicks, glass containers, fragrance oils, and dyes, all of which are readily available from UK-based craft stores or online suppliers. The process involves melting the gel wax at a low temperature, adding your desired fragrance and colour, and carefully pouring it into the container while arranging decorative items. Safety is key, as gel wax burns hotter than traditional wax, so using heat-resistant containers and following proper wick sizing guidelines is crucial. With a bit of practice, you can create stunning gel candles that not only illuminate your space but also showcase your personal style.
| Characteristics | Values |
|---|---|
| Wax Type | Gel wax (typically a blend of mineral oil and polymer resin) |
| Wick Type | Zinc core wick or wooden wick (ensure it's specifically for gel candles) |
| Container | Heat-resistant glass container (e.g., jars, votives) |
| Dye | Oil-based candle dye or liquid candle dye (water-based dyes are not suitable) |
| Fragrance | Fragrance oils specifically designed for candles (1-2 oz per pound of gel wax) |
| Embedments | Heat-resistant decorative items (e.g., seashells, beads, small figurines) |
| Temperature | Melt gel wax at 180-200°F (82-93°C); add fragrance and dye at 170°F (77°C) |
| Cooling Time | Allow candles to cool for 24-48 hours before use |
| Safety | Always use a double boiler or heat-safe container to melt gel wax; avoid overheating |
| Burn Time | Approximately 1-2 hours per ounce of gel wax |
| Storage | Store gel wax in a cool, dry place; keep finished candles away from direct sunlight |
| Legal Compliance | Ensure compliance with UK candle safety regulations (e.g., CLP labeling for fragrance oils) |
| Suppliers (UK) | The Candle Makers Store, Candle Shack, Crafty Candles (for materials and supplies) |
| Cost | Varies; basic materials for one candle cost approximately £5-£10 |
| Difficulty Level | Beginner to intermediate, depending on complexity of design |
| Popular Uses | Home decor, gifts, wedding favors, and aromatherapy |
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What You'll Learn

Choosing Wax & Gel
When choosing wax and gel for making gel candles in the UK, it's essential to understand the differences between the two materials and their specific applications. Gel wax, typically made from mineral oil and polymer resins, is a transparent, rubbery substance that allows for creative embedding of decorative items like seashells, beads, or glitter. Unlike traditional wax, gel wax requires a different wick type, usually a thicker, flat-braided wick, to ensure proper burning. Paraffin wax, on the other hand, is opaque and comes in various melt points, making it unsuitable for gel candle-making due to its inability to suspend decorative elements effectively.
For UK-based candle makers, selecting the right gel wax is crucial. Opt for high-quality gel wax specifically designed for candle-making, often labeled as "candle gel" or "gel wax for candles." Brands like Candlemaking Crafts or Stephenson Gel Wax are popular choices in the UK market. Ensure the gel wax is compatible with the additives and fragrances you plan to use, as some gels may have restrictions. Additionally, consider the gel’s clarity; premium gel wax will remain crystal-clear, enhancing the visual appeal of embedded decorations.
While gel wax is the primary material for gel candles, some crafters mistakenly consider using traditional waxes like soy or beeswax. These waxes are not suitable for gel candles because they cannot suspend decorative items and lack the transparency that defines gel candles. Stick to gel wax to achieve the desired aesthetic and functionality. If you’re experimenting with layered effects, ensure the gel wax layers are compatible and adhere to cooling times to prevent cracking.
When choosing gel wax, also consider the container and wick size. Gel wax has a higher melting point than traditional wax, so use heat-resistant glass containers to avoid breakage. Pair the container with the appropriate wick size, typically a zinc core or paper core wick, to ensure a clean burn. UK suppliers often provide wick charts to help match the wick to the container diameter and gel wax type, ensuring optimal performance.
Lastly, while gel wax is the star of gel candles, some crafters add small amounts of wax additives to enhance properties like fragrance throw or opacity. However, exercise caution, as not all additives are compatible with gel wax. Always test new additives in small batches to ensure they don’t cloud the gel or affect its burning properties. By carefully selecting the right gel wax and understanding its unique characteristics, you’ll create stunning, long-lasting gel candles that stand out in the UK crafting scene.
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Essential Supplies & Tools
To begin crafting gel candles in the UK, you’ll need a selection of essential supplies and tools that ensure safety, functionality, and aesthetic appeal. The primary material is gel wax, which is specifically designed for candle-making and is available from UK-based craft suppliers like Hobbycraft or online stores such as Candles Direct. Unlike traditional wax, gel wax remains semi-solid, allowing for the embedding of decorative items. Always opt for high-quality gel wax to ensure clarity and even burning. Additionally, wicks are crucial—choose zinc core or cotton wicks suitable for gel candles, as these provide stability and a consistent flame. Wick size depends on the diameter of your container, so measure carefully.
Containers are another vital component. Select heat-resistant glass jars or containers that can withstand the temperature of melted gel wax (typically around 80-90°C). Avoid plastic or fragile materials, as they may crack or melt. Mason jars, votive holders, or specially designed candle jars are excellent choices. Ensure the container is clean and dry before use to prevent impurities from affecting the gel’s clarity. For securing the wick, you’ll need wick holders or glue dots to keep it centred during the pouring process. Wick holders are reusable and clamp onto the container’s rim, while glue dots provide a temporary adhesive solution.
Decorative elements are where creativity shines. Embeddable items such as seashells, coloured sand, beads, or small figurines can be added to the gel wax to create unique designs. Ensure these items are heat-resistant and non-flammable to maintain safety. For colouring your gel candle, use gel candle dyes specifically formulated for this purpose, as regular candle dyes may not mix properly. Avoid water-based dyes, as they can cause the gel to become cloudy. Stir the dye gently to achieve an even colour without introducing air bubbles.
Safety tools are non-negotiable when working with hot gel wax. A double boiler or heat-safe pouring pitcher is essential for melting the gel wax safely, preventing direct heat exposure that could lead to overheating or fire. Always use a thermometer to monitor the wax temperature, ensuring it stays within the recommended range. Protective gear, such as heat-resistant gloves, will safeguard your hands during handling. Lastly, a stirring utensil, like a silicone spatula or wooden stick, is needed to mix dyes and ensure a smooth consistency.
Finally, consider additional tools for precision and convenience. A wick trimmer helps maintain the wick at the optimal length (around ¼ inch) for a clean burn. For layering or creating intricate designs, a dropper or pipette allows for controlled placement of coloured gel or decorative elements. If you plan to make multiple candles, a scale ensures accurate measurement of gel wax for consistent results. Investing in these essential supplies and tools will not only make the process smoother but also elevate the quality of your gel candles.
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Adding Fragrance & Dye
When adding fragrance and dye to your gel candles, it's essential to choose high-quality, candle-specific products designed for use with gel wax. Start by selecting a fragrance oil that complements the aesthetic of your candle. In the UK, popular suppliers like Candlesupply.co.uk or The Candle Makers Store offer a wide range of fragrance oils suitable for gel candles. Measure the fragrance oil carefully, typically using 6-8% of the total wax weight, as excessive fragrance can affect the candle's burn quality. Add the fragrance oil to the gel wax after it has melted and cooled slightly to around 60-70°C (140-158°F), ensuring it blends evenly without overheating.
For colouring your gel candle, use candle dyes specifically formulated for gel wax, as regular liquid dyes or crayons can cause the gel to become cloudy or separate. Gel candle dyes are often available in concentrated chip or liquid form from UK suppliers like Crafty Candles or The Soap Kitchen. Add the dye gradually, stirring thoroughly until you achieve the desired shade. Remember, gel wax is transparent, so a little dye goes a long way. For layered or embedded designs, you can divide the wax into smaller portions and colour each separately before pouring.
If you're creating layered gel candles, add fragrance and dye to each layer individually. Allow the first layer to cool completely before adding the next to prevent colours from blending unintentionally. For embedded objects like seashells or decorative items, ensure they are heat-resistant and dry to avoid bubbles or cloudiness. Add fragrance and dye to the final layer that covers the embedded objects to enhance the overall scent and appearance.
Always test your fragrance and dye combinations in small batches before committing to a full candle. Some fragrances or dyes may react differently with gel wax, affecting clarity or scent throw. In the UK, gel wax is often available in different densities, so ensure your additives are compatible with the specific type you're using. Properly measuring and mixing will ensure a professional finish and optimal performance of your gel candle.
Finally, consider the environment where the candle will be used when choosing fragrance and dye. For smaller spaces, opt for lighter fragrances and softer colours, while bolder choices can work well in larger areas. Always follow safety guidelines, such as wearing gloves when handling dyes and ensuring proper ventilation when working with fragrance oils. With careful attention to detail, adding fragrance and dye to your gel candles will result in beautiful, aromatic creations that are uniquely yours.
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Embedding Objects Safely
When embedding objects in gel candles, safety is paramount to ensure the final product is both beautiful and hazard-free. Always choose objects that are heat-resistant and non-flammable, such as glass, ceramic, or metal items. Avoid materials like plastic, rubber, or paper, as they can melt, warp, or catch fire when exposed to the heat of the gel wax. Additionally, ensure the objects are dry and free from moisture, as trapped water can cause the gel to crack or bubble during the cooling process.
Before embedding, clean the objects thoroughly to remove any dust, oils, or residues that could affect adhesion or clarity of the gel. For intricate items, consider using a small paintbrush to apply a thin layer of mineral oil or petroleum jelly to the surfaces that will be in contact with the gel. This helps the object settle smoothly and prevents air bubbles from forming around it. Always test the object in a small batch of gel wax first to ensure it doesn't react adversely or discolor the gel.
Positioning the objects requires careful planning. Place heavier items at the bottom of the container first, ensuring they are stable and won't shift when the gel is poured. For floating effects, use lightweight objects and suspend them gently in partially set gel. To do this, pour a thin layer of gel into the container, allow it to cool slightly until it becomes viscous, then carefully position the object before pouring the remaining gel around it. Avoid overcrowding the container, as this can cause the gel to crack or the objects to dislodge.
When embedding objects that extend above the gel surface, such as wicks or decorative elements, ensure they are securely anchored. For wicks, use a wick holder or adhesive to keep them centered and upright. For decorative items, attach them to the container's sides or base using a small amount of hot glue or a gel-safe adhesive before pouring the gel. Always leave enough space around the wick to allow for proper burning and avoid placing objects too close to it, as this can interfere with the flame.
Finally, monitor the cooling process closely. Gel wax sets quickly, so work efficiently when embedding objects. If you notice any shifting or misalignment, use a toothpick or skewer to adjust the object gently before the gel fully hardens. Once set, inspect the candle for any signs of stress, such as cracks or gaps around the embedded objects. If issues arise, remelt the gel and reposition the objects as needed. Following these steps ensures your gel candles are not only visually appealing but also safe to use.
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Wick Selection & Placement
When making gel candles in the UK, wick selection is a critical step that directly impacts the candle’s burn quality and safety. Gel wax burns differently from traditional waxes, so choosing the right wick is essential. Opt for wicks specifically designed for gel candles, such as zinc core or paper core wicks. Zinc core wicks are popular because they provide a stable flame and are less likely to mushroom or smoke. Paper core wicks, while suitable, may not burn as cleanly. Avoid cotton wicks, as they tend to clog and burn poorly in gel wax. Always ensure the wick size matches the diameter of your container; a wick that’s too small will create a weak flame, while one that’s too large can cause the gel to overheat and crack the container.
Wick placement is equally important for a successful gel candle. Before pouring the gel, securely centre the wick in the container. Use a wick sticker or a small amount of melted gel to adhere the wick tab to the base of the container. For added stability, consider using a wick holder or a metal sustainer to keep the wick upright during the pouring process. If your container is wider than 3 inches, you may need to use a wick bar or a pencil to suspend the wick in the centre, ensuring it remains straight as the gel sets. Proper placement ensures an even burn and prevents the wick from leaning or drowning in the gel.
Once the wick is secured, test its position before pouring the gel. Gently tug the wick to ensure it’s firmly attached and centred. If using a mould or a deep container, ensure the wick is long enough to extend above the gel once it sets. Trim the wick to about ¼ inch above the gel surface after it has cooled completely. This ensures a clean burn and prevents the flame from becoming too large. If the wick is too long, it can cause smoking or sooting, while a wick that’s too short may not light properly.
For layered or embedded gel candles, wick placement requires extra care. If adding decorative elements like seashells or beads, ensure they do not interfere with the wick’s position. Place the wick first, then arrange the embeds around it, keeping them at least ½ inch away from the wick to allow for proper airflow. If creating a layered effect, pour the first layer of gel and allow it to set partially before inserting the wick to ensure it remains centred throughout the process.
Finally, test burn your gel candle to ensure the wick size and placement are correct. Observe the flame height, which should be steady and no taller than 1 inch. If the flame is too high or flickers excessively, the wick may be too large or improperly centred. If the flame is weak or struggles to stay lit, the wick may be too small or drowned in the gel. Adjustments may require remaking the candle with a different wick size or ensuring better placement during the initial setup. Proper wick selection and placement are key to creating a safe, long-lasting gel candle.
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Frequently asked questions
You will need gel wax, candle-safe containers, wicks (with wick tabs), wick holders, fragrance oils (optional), dye chips or liquid dye (optional), and a double boiler or heat-safe container for melting the gel wax.
No, regular wax dyes are not suitable for gel candles. Use dye chips or liquid dyes specifically designed for gel wax to ensure proper color dispersion and clarity.
Pour the melted gel wax slowly and steadily into the container. Allow it to cool gradually at room temperature. If bubbles appear, gently heat the surface with a hairdryer or heat tool to smooth it out.



































