Melting & Batch Heating
Converts solid or semi-solid wax into a controlled liquid batch.
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Reviews
- ★★★★★
We purchased our PRIMO Melter and EZ system from Melting & Filling Equipment for our ointment and...
Rowena, Herbs From Wales, UNITED KINGDOMRead more - ★★★★★
We love the PRIMO 1000 & PRIMO 2000 we ordered. They are definitely speeding up our wax melt...
Tyson K., Candle Warmers Etc.Read more - ★★★★★
I just wanted to take a moment to thank all of you- you are truly a pleasure to do business with....
Shannon D., Pure Light Candle CompanyRead more - ★★★★★
We were so pleased with our melting tank that we ordered another melter the same exact day. It...
Jim, J.C. Danczak, Inc., Westfield, MassachusettsRead more We're growing FAST and that PRIMO 75lb melter is a huge piece of it…we will most likely need one...
Dave D., Dilo HomeRead moreIt takes us 15 minutes to do what used to take us 45 minutes. AND, that was just the first day.
Thomas Crane, Purely Wax Werks, Vancouver, WashingtonRead moreWhat used to take me hours, now takes me minutes! Love it!! I will recommend your company to other...
Sonja Minic, Managing Director & Candle Artisan, Green Scents Pure Soy Candles, AustraliaRead moreWe purchased the EZ Filling System and increased our production 50% the first day! Reduced our...
Ellen Kay R., New Boston CandleRead moreWaxMelters customized our extreme tank exactly the way we needed it. This PRIMO 2000 is even better...
Tom B., Wholistic BotanicalsRead moreNASA/MSFC has the requirement for a Wax Melter, Pump and Transfer System with custom upgrades and...
Steven S., NASA, Marshall Space Flight CenterRead moreWe are still so happy with the (2) PRIMO 50 melters we bought from you 8 years ago for our soy...
Glenn C., Madeline Island CandlesRead moreWithout the AutoShot system in our facility we would have had extreme backorders and labor costs...
Kevin Preece, COO, Scentsy, Meridian, IdahoRead more
History of Candle-Making Equipment
Mold development
Repeatable Shapes
Metal and later industrial molds improved dimensional consistency and allowed producers to make multiple candles at once, but demolding and refilling remained labor intensive.
1834
Continuous Molded-Candle Machine
Joseph Morgan's machine used a cylinder and movable piston to eject candles after solidification, an important step toward continuous mechanized production.
Industrial era
Dedicated Melting and Holding
Purpose-built tanks replaced small pots for larger batches. Temperature control, insulation, drain valves, and material-compatible construction improved repeatability and reduced manual handling.
Powered transfer
Pumps, Heated Hoses and Flow Control
Heated transfer equipment reduced the need to carry pitchers of hot wax and helped keep temperature-sensitive material mobile between the melter and filling station.
Timed dispensing
Controlled Filling
Handheld valves, foot controls, timers, electronic controllers, and automated cycles improved repeatability and reduced operator movement, drips, and overfill.
Modern production
Integrated and Configurable Systems
Current systems can combine melting, heated holding, agitation, filtration, transfer, single- or multi-head filling, data collection, and custom machine integration.
The Major Equipment Functions
Thermal Conditioning & Holding
Maintains production-ready temperature and viscosity before transfer or filling.
Transfer & Flow Control
Moves material through valves, pumps, heated hoses, manifolds, and fittings.
Dispensing & Filling
Controls the amount, timing, and location of each fill into a vessel or mold.
Mixing & Additive Incorporation
Supports uniform temperature, color, fragrance, additives, and suspended materials when required.
Dipping, Coating & Specialty Forming
Supports tapers, carved candles, wax coating, immersion, slab processing, and specialty production.
WaxMelters and Online Equipment Distribution
WaxMelters has supplied professional melting and filling equipment online since 1999. Product families have included PRIMO wax melters, EZ transfer and dispensing systems, AutoShot timed filling systems, dip tanks, heated hoses and valves, thermal-conditioning vessels, and custom thermal-processing equipment.
The earlier page made broad "first" and "only" claims and contained a sentence written in 2008 as a future prediction. Those statements have been removed unless they can be supported by dated patents, product records, publications, or other independent evidence. Company history should be documented as a timeline of actual product launches and archived records.
How Equipment Selection Changed
| Earlier Question | Modern Manufacturing Question |
|---|---|
| How much wax will the pot hold? | What usable capacity and melt rate are required to support the full production shift? |
| How hot can it get? | What operating range, control accuracy, heat distribution, and material limits are required? |
| How do we carry wax to the table? | Should the system use gravity, a pump, a heated hose, a manifold, or direct machine integration? |
| How do we pour each candle? | What fill weight, dose range, cycle time, accuracy, head count, and operator workflow are required? |
| Can one machine make everything? | How will changeovers, cleaning, fragrance, color, wax family, and contamination control be managed? |
Sources & Further Reading
Related Candle Manufacturing Resources
Move From Manual Handling to Controlled Production
Review melting, holding, transfer, dispensing, filling, and custom integration as one connected workflow.
Request an Application ReviewSources
Melt · fill · finish energy
Finished Candles: The Look Buyers Feel
Four finished looks in one square: jars, color runs, wax blocks and boutique glow that match melt, hold and heated fill on WaxMelters gear.
Illustrative lifestyle imagery for candle production vibe. Not a claim about specific equipment in the photos.
History of candle-making equipment
How Melting and Filling Gear Evolved Into Modern Production Lines
From early melting pots to temperature-controlled waterless tanks and heated fillers - a production-minded look at how candle equipment developed and what that means when you buy today.
Equipment arc
Open Heat to Jacketed to Waterless Digital Control
Early Pots
Manual melt with limited temperature control.
Industrial Machines
Scale, molds and early fill automation.
Modern PRIMO
Waterless digital melt and hold for production.
Heated Fill Path
Pump, hose and head keep pour viscosity stable.
Viscosity at operating temperature
What Viscosity Means on This Page
Equipment history is a viscosity story: better temperature control means more consistent pours and fewer cold-spot rejects.
What It Is
How thick the batch is at the temperature you actually melt, hold, transfer or fill, not room temperature on the bench.
Why Heat Matters
Heat lowers viscosity so product moves through a heated pump, hose and fill head without setting in the line.
What We Size
Tank family, pump, heated hose and head around viscosity at operating temperature, plus elevation and hose length.
Fill Condition: keep temperature and viscosity at the dispense pointHigh-viscosity pump options on EZ-1, AutoShot, Quattro and Octo
Technical shortlist
Equipment Notes From the Old Production Guides
Buy Modern Control
Digital PRIMO setpoints beat open-fire variability.
Fill Next
History of pour automation leads to EZ and multi-head fillers.
Complete Machines
Melt-and-fill carts for compact lines.
USA Factory
Current equipment supported from Ronkonkoma.
Quick answers
FAQs
Should I restore legacy gear?
Often a modern PRIMO replaces legacy pots with better control and support - ask for a retrofit vs replace review.
Where do I shop current gear?
Candle making equipment hub and wax melting tanks.
Next Step
Replacing legacy pots? Send current tank size, wax type and daily output.
