Which scented candle to choose: wax, wick, size and brands

No standard links the size of a candle to the surface area of a room: the correspondences below are practical benchmarks, named as such. The dimensions of the models mentioned come from their title in our candle collection; when the title does not give any, we do not give any.

Large scented candle

A large candle does not scent more strongly than a medium one: it scents for longer and over a larger surface area. Its real subject is the melt. A single wick only melts a limited zone around it; beyond about ten centimetres in diameter, a practical benchmark, two or three wicks are needed for the wax to melt right to the edge. Otherwise the candle tunnels in the centre, the scent remains trapped in the walls and a good part of the wax never burns. Reserve large jars, such as HKliving's 12.5 cm ceramic jars, for the living room or open-plan lounge, and light them long enough for the entire surface to become liquid.

Large-size candle

Beyond jar candles, large candles are pillars and long tapers. A pillar is placed on a plate or dish resistant to heat, never directly on varnished wood, and is burnt in several sessions, letting the wax melt by only a few millimetres so that the edge holds. Tapers of 25 to 30 cm (Ferm Living, Broste Copenhagen) require a heavy or wide-footed candleholder: the higher the candle, the higher the centre of gravity rises.

Candle for tealight holder

A tealight holder takes three types of candles: the tealight candle, in its cup, which measures about 4 cm in diameter; the votive candle, slightly taller, which slips into a glass; or the LED candle, the only safe solution in a tealight holder made of paper or wood. Keep a few centimetres between the flame and the wall: a glass that is too narrow blackens and can heat to the point of cracking. A tealight holder noticeably wider than the cup allows air to circulate and the flame to remain upright. Tealight holders are in our candleholder and tealight holder collection.

The number of wicks in a scented candle depends on the diameter of the jar, not on the candle's quality. Each wick melts a circle of wax around it. When the jar is wider than this circle, a single wick leaves a ring of hard wax against the side.

Single-wick candle

A single-wick candle suits jars up to 10 cm in diameter, as a rule of thumb. Its single flame consumes the wax slowly and diffuses a measured fragrance, suited to a bedroom, study or bathroom. The Ura candle by Ferm Living, in its terracotta pot measuring 8 x 13 cm, fits this format.

Two- or three-wick candle

A two- or three-wick candle melts the entire surface of a wide jar in less time than a single wick. The surface of liquid wax is larger, so the fragrance diffuses more quickly and more widely: this is the format for a living room or open-plan living space. In return, several flames burn more wax per hour and the container heats up more.

Care specific to multi-wick candles

• Light all the wicks each time: a wick left unlit drowns in the wax melted by the others.
• Trim each wick to about 5 mm, at the same height, so that the flames remain even.
• Place the candle on a heat-resistant surface, away from a draught that would bend one flame towards the other.

The titles of the candles in the catalogue do not state the number of wicks: refer to the product sheet. The formats are brought together in our candle collection.

What wax for candles

Four families share the market. Paraffin, derived from petroleum, is hard, consistent and carries fragrance well, both cold and hot. Soya wax is soft, melts at low temperature and suits container candles, hugging the sides. Rapeseed wax, grown in Europe, has a creamy texture close to soya. Beeswax, hard and naturally honey-scented, rarely receives another fragrance. Many candles use a blend. In the catalogue, Studio Gaïa states a vegetable wax and Anna + Nina paraffin; other brands do not specify the wax, and it is then the manufacturer's specification that prevails.

The wick

Braided cotton in most cases, sometimes wood, which crackles. It must be centred, straight and proportionate to the container: too thin, it drowns in the wax; too thick, it smokes and blackens the glass. Rule of thumb: trim it to about 5 mm before each lighting, with a wick trimmer or scissors. This is the one thing that most changes a candle's lifespan.

The fragrance, cold and hot

We speak of cold throw when the candle scents the room unlit, and hot throw once the wax has melted. A good scented candle delivers both: it smells already when you open the lid and fills the room after an hour of burning. For the bedroom, choose a light fragrance; for the hallway, a recognisable fragrance that welcomes.

The container

It must withstand heat and outlive the candle. Thick glass, ceramic (HKliving), terracotta (Ura by Ferm Living), stone (Romy by Studio Gaïa, in marble, onyx and travertine): once the wax is finished and the bottom cleaned, the container becomes a vase, a pen pot or a planter. A wide opening diffuses fragrance better than a narrow neck.

Natural non-toxic candle

No candle is neutral: every flame emits fine particles and soot, and the fragrance releases compounds into the air. To limit the effect, four steps suffice: a trimmed wick that does not smoke; sessions of a few hours, no more; a room aired after use; a candle whose manufacturer states the composition of the wax and the fragrance's compliance with industry standards (IFRA norms) and allergen labelling. Vegetable wax and essential oil fragrance do not dispense with airing. See all our candles.

A candle's fragrance is chosen by olfactive family. Five families cover most scented candles: citrus (hesperidic), floral, woody, amber and gourmand. The associations below are practical guidelines, not a rule: no standard links a fragrance to a season.

Which candle fragrance according to the season

In spring and summer, windows are open and air circulates: citrus, green and floral fragrances remain legible without weighing down the room. In autumn and winter, the house is closed and heated: woody, amber and spicy fragrances hold better in still air and accompany long evenings. Gourmand fragrances (vanilla, caramel, cooked fruit) are reserved for cold months and short sessions, as they quickly saturate a room.

Which candle fragrance according to the room

In an entrance hall, a recognisable fragrance, woody or amber, sets the tone of the house. In a living room, a woody or amber fragrance withstands several hours of presence. In a bedroom, a light floral fragrance or a clean linen fragrance is lit one hour before bedtime, then extinguished. In a bathroom, a citrus or green fragrance evokes freshness. In a kitchen, a citrus or herb fragrance harmonises with cooking smells, whereas a gourmand fragrance adds to them.

In the catalogue, the Meraki diffuser carries an amber scent, named poussière d'ambre. When a candle's name does not describe its fragrance, the product sheet details the notes. See all our candles.

The first burn decides everything

Wax has a memory of the melted surface from the first uses. If you extinguish a new candle after twenty minutes, only a small circle around the wick has melted, and it is this circle that will melt thereafter: the candle tunnels and wastes its edges. The rule of thumb: on the first burn, let it burn until the entire surface is liquid from edge to edge, which generally takes one to three hours depending on the diameter of the vessel.

How long to burn a candle

No more than four hours at a time, a guideline given by most manufacturers: beyond that, the wick becomes loaded with carbon, the flame grows larger, smokes and the container heats up. Allow the candle to cool and trim the wick before relighting. Stop using a candle in a vessel permanently when around 1 cm of wax remains at the bottom: the bottom of the glass or ceramic would heat directly.

How to extinguish a candle

Avoid blowing: you project liquid wax and release smoke that smells burnt. Two clean methods: the candle snuffer, a small bell placed for a few seconds on the flame, or wick dipping, where you lay the wick into the liquid wax with a hook then straighten it immediately, which coats it with wax for the next lighting. Ferm Living produces a solid brass candle snuffer measuring 4 × 4 × 16.5 cm.

Safety rules

The safety pictograms printed under candles are harmonised in Europe by standard EN 15494. They remind us of the essentials: never leave a burning candle unattended, keep it out of reach of children and pets, away from curtains, shelves and draughts, on a flat surface that can withstand heat, and keep at least 10 cm between two burning candles. Candle holders and stands can be found in the candles and candle holders collection.

What paper to use to make a candle holder

A translucent paper that lets light through: tracing paper, washi paper, laminated tissue paper, or kraft paper with cut-out patterns. Roll it around a glass, never directly around a flame, and use an LED candle whenever the paper touches the inside. Thick tracing paper stands upright without warping and can be cut with a craft knife.

What paint for candle holder

A glass paint, also called glass stain paint, which remains transparent and lets coloured light through. Some are air-dried, others oven-set: the manufacturer's instructions indicate the temperature and wash resistance. Paint the outside of the glass, leave a clear area at the top to see the flame, and avoid opaque paints, which turn the candle holder into a simple pot.

How to decorate a glass candle holder

With anything that doesn't burn inside: sand, coarse salt, pebbles, coffee beans, small dry pine cones placed under the dish and not against the flame. On the outside: a ribbon or string tied at mid-height, a fir branch placed around the base, a name tag for a guest at a party table. Tinted candle holders sold in sets, such as Bloomingville's sets of five or nine candle holders with tray, decorate themselves.

Large candle holder

From 25 cm high, the candle holder becomes a lantern: it accommodates a pillar or several tea lights, protects the flame from wind on a terrace and lights an entrance. Pomax's Tao bamboo candle holder measures 26.5 cm, Nordal's Bitra lanterns in antique brass 36 and 48 cm. The models are in our lantern collection.

Matching candle and candlestick

The standard candle measures 2.2 to 2.5 cm in diameter in the catalogue: it fits into most table candlesticks, such as Gubi's Candlestick in antique brass, 17 or 20 cm high. If the candle floats, a little melted wax at the bottom of the candle cup holds it upright; if it forces, trim its base with a knife after dipping it in hot water. See the candlestick collection.

The home fragrance diffuser

The most common is a bottle of fragrance into which rattan sticks are placed, which draw the liquid up by capillary action and diffuse it continuously. It is suitable for rooms where a flame is not appropriate: children's bedrooms, bathrooms, hallways that are passed through without stopping. Turn the sticks over from time to time to refresh the fragrance, and remove some if the scent is too strong. The Poussière d'ambre diffuser by Meraki contains 100 ml; the Chim Chim by HAY is a beige porcelain fragrance diffuser, whose product page specifies the instructions for use.

The unlit candle

A well-balanced scented candle will perfume a small room without being lit: leave it without its lid in a bathroom or dressing room. This is also the way to choose it in a shop: if it has almost no scent when cold, it will have little when hot. See candles and accessories in the candles and candleholders collection.

Candles for the Christmas table

On a festive table, the rule is not to mix scents with those of the meal: light unscented candles on the table and scented candles in the hallway or living room. Slender 25 to 30 cm taper candles add height without obscuring faces; mini candles, such as the set of ten Swirl by HAY, slip into low candleholders; moulded-effect candles by Ferm Living (2.2 x 30 cm) or Twist by Broste Copenhagen add colour to the table. Spread them along the entire length of the table rather than grouping them in the centre, so that each guest benefits from the light.

Giving a scented candle as a gift

A scented candle should be chosen as much for its container as for its fragrance: it is the object that will remain on a shelf after the last flame. Terracotta (Ura by Ferm Living), glazed ceramic (HKliving), stone (Romy by Studio Gaïa): three different approaches, all reusable. For someone whose tastes you don't know, opt for a woody or amber fragrance, less divisive than a floral or gourmand note. Add a candle snuffer to complete the gift.

The Advent wreath

Four candles, one for each Sunday of Advent, arranged in a circle or in a line on a tray: stable pillars or taper candles in four identical candleholders. Place the arrangement on a heat-resistant surface and keep dry fir branches away from the flames. Table candles are in our candle collection.

There is no objective ranking of scented candle brands: the criteria from the previous section (wax, wick, fragrance, container) apply to all of them. Here is what each offers in their catalogue.

Ferm Living (Denmark) has the Ura scented candles in an 8 x 13 cm terracotta pot, in three sienna shades, drip-effect candles and brass snuffers. See the brand Ferm Living.

HKliving (Netherlands) offers small scented candles and ceramic candles, including 12.5 cm pots, with city names (Kyoto, Tulum, Vancouver, Miami). See the brand HKliving.

House Doctor (Denmark) offers the Leaf Green scented candle, table candles and rustic wax pillars, and numerous tealight holders. See the brand House Doctor.

Studio Gaïa pours plant-based wax into stone, marble, onyx and travertine containers (Romy, 10.8 x 13 cm). See the brand Studio Gaïa.

HAY (Denmark) has the Chim Chim porcelain fragrance diffuser, Swirl mini-candles and colourful Pillar candles. See the brand HAY. For coloured table candles, also see Broste Copenhagen and Anna + Nina.

How to remove candle wax from a glass

Place the jar in the freezer for a few hours: the wax contracts as it cools and comes away in one piece with a spoon. Another method: pour very hot water into the jar, let the wax rise and set on the surface, then remove the disc. Peel off the metal tab from the wick, wash with soapy water and the jar is ready for another life.

How to remove candle wax from a tablecloth

Leave the wax to harden, scrape off most of it with the back of a knife, then place a sheet of absorbent paper on each side of the fabric and run a warm iron over it, without steam: the wax melts and migrates into the paper. Change the sheet until it no longer marks. A coloured stain from a tinted candle is then treated with a stain remover suitable for the fabric, before washing.

How to clean a candle

A dusty pillar candle can be cleaned with a dry nylon stocking; a glass blackened by soot, with a damp cloth once the candle is cold. If the glass blackens every time, the wick is too long: trim it. Store candles away from light and heat, lid closed, to preserve the fragrance and prevent colours from fading. Tablecloths and table linen can be found in our tablecloth collection.

What orders placed on The Cool Republic between January and September 2026 show in the collection Candles. Shares are counted in number of orders, not quantities, so that a large purchase doesn't weigh more than another.

The most requested brands

In order of orders: HKliving, Anna + Nina, HAY.

The most ordered models since January

• Kyoto scented candle in ceramic 12.5cm, HKliving
• Tulum scented candle in ceramic 12.5cm, HKliving
• Small Cape Town scented candle, HKliving
• Cape Town scented candle, HKliving
• Small Miami scented candle, HKliving

• Extinguishing a new candle after twenty minutes: the wax retains the memory of this small circle and the candle burns down in a tunnel.
• Leaving a candle burning for more than four hours at a stretch: the wick thickens, smokes and the container heats up.
• Forgetting to trim the wick: beyond approximately 5 mm, it blackens the glass and shortens the candle's life.
• Lighting a scented candle on the dining table: its fragrance mingles with that of the food and wine.
• Placing a candle less than 10 cm from another, near a curtain or in a draught.
• Burning the candle right down to the bottom: stop it when approximately 1 cm of wax remains, otherwise the container heats up directly.