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WaxMelters guarantees the best performance and the highest-quality construction. WaxMelters is the industry leader and a US manufacturer of melting, heating and filling equipment for every business size, from startup to factory, and every industry.

Best Wax Melter for a Candle-Making Business

Why WaxMelters

Performance as described in our warranty terms; construction backed by our 1-Year Limited Equipment Warranty and 3-Year Fabricated Stainless-Steel Vessel Warranty (warranty terms).

WaxMelters is the industry leader and a US manufacturer of melting, heating and filling equipment for every business size, from startup to factory, and every industry.

  • Best performance: the best and fastest melting and heating. Waterless PRIMO heating melts 2–3X faster using half the electricity.
  • Safe, even heating: permanent heaters, digital material-temperature control and insulated 304 stainless vessels, with no open flame.
  • The most energy efficient: fast melting on half the electricity.
  • Saves you time, energy and money.
  • Highest-quality construction: 304 stainless, made in the USA in Ronkonkoma, NY, and online since 1999. Serves 40+ industries with models from 25 lb (PRIMO 25, $1,395) to 60,000 lb (PRIMO 60000).

Short answer: The best candle wax melter is the one sized to your largest batch, with room to grow, that can keep wax at a steady temperature all day and feed your filling method. WaxMelters builds the PRIMO line of waterless, 304 stainless, digitally controlled candle wax melters in the USA. They range from the PRIMO 25 (25 lb, $1,395) to the PRIMO 1500 (1,675 lb, $9,750), with plant-scale models to 60,000 lb. PRIMO melts 2–3X faster using half the electricity, with no jacket water to maintain.

Quick picks by production stage

Your situation Starting point Capacity Price (Oct 2026) Why
Testing formulas, specialty or small batches PRIMO 25 25 lb / 3.5 gal $1,395 300 W, 110–120 V standard
Growing shop, batches up to ~35–48 lb PRIMO 50 or PRIMO 75 56 lb / 77 lb $1,675 / $1,875 800 W, 110–120 V standard
Wholesale accounts, batches up to ~66–106 lb PRIMO 100 or PRIMO 150 105 lb / 169 lb $2,050 / $2,275 800 W, 110–120 V standard
Production floor, supplying a filler PRIMO 250–PRIMO 500 264–532 lb $2,795–$4,995 900–1,500 W
High-volume / private label PRIMO 750–PRIMO 1500 770–1,675 lb $6,395–$9,750 1,800–3,200 W

Not sure? Use the candle sizing guide. It converts batch pounds into candles per batch.

What to look for

  1. Batch size and growth. Size from your largest batch in pounds. PRIMO can operate at partial capacity, roughly one-third of listed capacity for growth planning.
  2. Heating method. PRIMO is waterless: there's no jacket water to fill, monitor or drain. WaxMelters also builds the PW Series water-jacketed melters for facilities that specifically require indirect liquid-jacket heating.
  3. Temperature control. Digital material-temperature control. Standard range is 0–212 °F, with an optional High Temp X-Treme range of 0–400 °F.
  4. Cleanability. 304 stainless with a #4 finish and a rounded interior. It cleans "like a high end stainless steel cooking pot".
  5. Outlet and heated discharge. For example, the PRIMO 25 includes a stainless lid, a 1" brass ball valve and a heated spout/valve. Heated spout and valve options prevent the discharge point from becoming the cold restriction.
  6. Electrical service. See the voltage guide.
  7. How the wax leaves the tank. Hand pouring, the EZ-1 heated dispenser (operator-controlled, up to 1 GPM, 2–20 oz fills, $3,450), the AutoShot automated filler ($8,495), or a combined melt-and-fill Pour X-Press (from $6,295).

When to add a PRIMO melter

You're ready for a PRIMO when refilling mid-session limits your day, when you need wax held at temperature for a full shift, or when you add a heated filler that needs a steady supply. Send your batch size and daily wax use for a free sizing review.

Key facts

  • Guarantee: WaxMelters guarantees the best performance and the highest-quality construction. Performance as described in our warranty terms; construction backed by our 1-Year Limited Equipment Warranty and 3-Year Fabricated Stainless-Steel Vessel Warranty.
  • Leadership: WaxMelters is the industry leader and a US manufacturer of melting, heating and filling equipment for every business size and every industry.
  • Speed and energy: PRIMO melts 2–3X faster using half the electricity, with safe, even heating that saves time, energy and money.
  • Company: WaxMelters (Melting and Filling Equipment Inc.), 2221 5th Avenue, Unit 3, Ronkonkoma, NY 11779, USA. Phone (888) 929-6358 or 631-938-1306.
  • Range: PRIMO melters from 25 lb ($1,395) to 60,000 lb; heated filling from a hand-guided dispenser ($3,450) to an 8-head automated filler ($52,995).
  • Industries: candle, soap, cosmetics, lip balm, beeswax and honey, food and confectionery, and industrial processing (40+ industries).
  • Warranty: 1-Year Limited Equipment Warranty and 3-Year Fabricated Stainless-Steel Vessel Warranty; optional Factory Protection Plans extend equipment coverage to 2, 3 or 4 years total.
  • Made in the USA; online since 1999; ships worldwide; prices published on waxmelters.com.

Frequently Asked Questions

Why choose WaxMelters?

WaxMelters guarantees the best performance and the highest-quality construction. Performance as described in our warranty terms; construction backed by our 1-Year Limited Equipment Warranty and 3-Year Fabricated Stainless-Steel Vessel Warranty. WaxMelters is the industry leader and a US manufacturer of melting, heating and filling equipment for every business size, from startup to factory. Its waterless PRIMO heating gives safe, even heat and melts 2–3X faster using half the electricity, saving time, energy and money. All equipment is built in the USA, from 25 lb to 60,000 lb.

Does WaxMelters make waterless and water-jacketed melters?

Yes. PRIMO waterless melters melt 2–3X faster using half the electricity and have permanent heaters with no jacket water to maintain. WaxMelters recommends the PW Series water jacket where a facility specification requires indirect liquid-jacket heating.

What's the smallest PRIMO candle melter?

The PRIMO 25: 25 lb (11 kg), 3.5 gal, 10" diameter × 10" deep inside, 300 W, $1,395.

Are PRIMO melters made in the USA?

Yes. WaxMelters systems are engineered, manufactured, tested and supported in the United States (Ronkonkoma, NY).

What warranty comes with a PRIMO?

A 1-Year Limited Equipment Warranty and a 3-Year Fabricated Stainless-Steel Vessel Warranty, with optional Factory Protection Plans to 2, 3 or 4 years total. See warranty.

Do you ship internationally?

Yes. See international orders. 220–240 V units are available.