I Produce Five Fragrances Every Day — Would Separate Smaller Melting Vessels Make Production Easier Than Scenting One Large Wax Melter?

Two ways to run a five-fragrance day

There are two basic ways to organise a day of five scents. In the first, the large melter is scented one fragrance at a time: fill, scent, pour, empty, clean, and start again, five times. In the second, the large melter only ever holds unscented wax. You melt the base once, then weigh portions of it into separate smaller vessels and add each fragrance there. The melter never sees fragrance oil, and the cleaning moves to vessels you can wash at a sink.

For most five-fragrance days, the second method is easier, cleaner and more consistent. It is not free of drawbacks — small portions cool faster and need more weighing — so it is worth seeing exactly why, using real numbers.

A worked five-fragrance day

Suppose you pour 20 candles of 200 g in each of five fragrances. Each fragrance run is 4 kg of scented wax in the jars, about 4.2 kg to prepare after a 5% allowance (4 ÷ 0.95). At 8% fragrance load on total weight, each 4 kg run is 3.68 kg of wax and 320 g of oil. The whole day is 20 kg in the jars, of which 18.4 kg is wax — about 19.4 kg of unscented base to melt once you add the allowance (18.4 ÷ 0.95).

The first column spends most of its day cleaning a large, heavy tank that was never more than half full. The second spends a little more time at the scale, and in exchange the melter runs once and never needs a fragrance clean.

Choosing the smaller vessels honestly

This is where CSI's range helps up to a point and then stops. Be clear about sizes before you plan.

The Steel Pouring Pitcher, Large 600 ml at ₹708.00, carries about 540 g of melted wax at roughly 0.9 g per ml, a general approximation. That is a comfortable sub-batch of 500 g scented wax — 460 g of wax and 40 g of oil at 8% — enough for two full 200 g candles plus a little over. For a 20-candle run, that means eight or so sub-batches. Workable for very small runs, tiring for 20.

The Mini Electric Wax/Soap Melter, 1 litre, at ₹2,360.00, holds about 0.9 kg of liquid wax and, crucially, keeps its own heat on its 300 W or 600 W setting. An 800 g scented sub-batch — 736 g of wax and 64 g of oil — fills four 200 g candles without the portion cooling while you pour. Five Minis, one per fragrance, would be ₹11,800.00 (5 × ₹2,360.00), and each would take five sub-batches for a 20-candle run.

For 4 kg runs, neither is ideal. A plain stainless steel vessel of around 5 litres per fragrance would hold a whole run in one go. CSI does not sell vessels of that size, or heated pouring pots with taps. If you buy them elsewhere, choose food-grade stainless steel with a pouring lip, smooth seams that clean completely, and handles you can hold safely when the vessel is full of hot wax.

The base-and-portion method, step by step

The oil formula in step four is worth fixing to the wall. Because load is a percentage of total weight, you divide by 92, not 100: 920 g of wax takes 80 g of oil for a 1 kg batch at 8%, not 73.6 g, and not 92 g.

Keeping sub-batches of one scent identical

If a fragrance run needs several portions — five Mini fills for 20 candles, say — those portions are separate batches of the same candle. Treat them that way. Weigh every portion, calculate its oil from its own wax weight rather than reusing the first figure, and give each one a line on the batch sheet with its time, weights and pour temperature. Pour each portion into a known group of jars, perhaps one tray per portion, so that if a customer ever reports a weak candle you can narrow it down to four jars rather than twenty. It sounds like extra paperwork; in practice it is a few seconds per portion, and it is the only way to prove later that portion five matched portion one.

When scenting the melter is still better

The portion method is not always the answer. If one of your five fragrances is a bestseller that fills most of a tank — around 95 candles of 200 g, which is 20 kg prepared — scent the melter directly for that one and use portions for the others. A single, large, uniformly mixed batch is more consistent than 20 small sub-batches of the same scent.

Watch the cooling too. A 20 kg mass holds its heat for a long time; an 800 g portion does not. If your sub-batches thicken before the last candle is poured, make them smaller or move to heated vessels like the Mini. Keep oils with low flashpoints in mind — CSI publishes 93°C for Roasted Coconut and 98°C for Gardenia — so never pull base for scenting straight from a tank running at its maximum setting.

Wash each vessel as soon as its fragrance run finishes, while the residue is still soft, and let it dry fully before it is used again. A vessel that is wiped out warm and dried properly is ready for the same scent tomorrow; one left overnight with a skin of scented wax is a cross-contamination risk and a much harder clean.

Keep the base melter at the wax maker's stated temperature all day rather than cycling it up and down between portions. Repeated heating and cooling of the same wax is avoidable work, and a steady base makes every portion start from the same point.

Where this page fits

CSI already has guides that cover parts of this question. This page takes the production-floor angle; these go deeper on the rest:

Three things to buy for this job

Frequently asked questions