2 to 3X Faster Using Half the Electricity
PRIMO waterless heating eliminates the need to first heat and maintain a separate water reservoir, allowing usable heat to reach the production vessel more efficiently.
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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 bought [our second] melter from you… and I love this smaller one!!Maureen G., LUC JACOBSRead more
Thanks John and team for this equipment, it looks great!Ben, Hoot Ventures Pty Ltd; Milkman Grooming CompanyRead more
We have 10 PRIMO Melters and all our units are functioning EXCELLENTLY!Jon S., Holland Group LLCRead more
Hello John! I'm loving my melter.Latay W., Posh Candle CompanyRead more
You guys keep making awesome products :) THANK YOU!Brett H., Goldilocks WrapsRead more
The new units...they are functioning excellent!Jon S., Holland Group, LLCRead more
That is EXCELLENT customer service! THANK YOU!!!Diego B., Cosmetix WestRead more
They [PRIMO Melters] are great Melters!Howard G., Our Own Candle CompanyRead more

Stainless steel waterless PRIMO 45000 industrial wax melter: 45000 lb (20412 kg), 5984 gal (22653 L) heated tank, digital control, 2-3X faster melting. Starting price $153,500 USD. Usually ships within 7 days. Voltage: 220-240 V, 480 V or 600 V.
Capacity: 45,000 lb (20,412 kg) • 5,984 gallons (22,653 liters)
Typical materials: candle wax, paraffin, soy, palm, beeswax, gel and container wax.
Wax is usually sold by the pound; soap, honey and other liquids by the gallon. See the full pounds to gallons chart.
An industrial PRIMO tank that also serves as a commercial wax melter, commercial candle wax melter, commercial soap melter and commercial honey tank: one commercial melting tank, configured for your material.
| Capacity | 45,000 lb (20,412 kg) • 5,984 gallons (22,653 liters) |
|---|---|
| Standard heating power | 52000 W |
| Temperature range (standard) | Up to 212°F / 100°C |
| Voltage options | 220-240 V, 480 V or 600 V configurations available |
| Overall size (L x W x H) | 154 in L x 100 in W x 98 in H / 392 x 254 x 249 cm |
| Inner tank size | 150 in L x 96 in W x 96 in deep / 381 x 244 x 244 cm |
| Construction | Double-Wall Insulated Stainless Steel |
| Product-contact material | Stainless Steel |
| Controller | Digital Material-Temperature Controller |
| Rapid-Cycle / Thermal Conditioning power | 52,000 W |
Options (voltage, temperature, valve, stand, casters, warranty plan) change the price live above. Power and limits for X-Treme options vary by model.

Click a size to preview its photo and specs. Open its page to configure and buy.

| Capacity | 45,000 lb (20,412 kg) • 5,984 gallons (22,653 liters) |
|---|---|
| Standard heating power | 52000 W |
| Overall size (L x W x H) | 154 in L x 100 in W x 98 in H / 392 x 254 x 249 cm |
| Lead time | Usually ships within 7 days |
From $153,500
The PRIMO 45000 is a stainless steel industrial wax melter engineered to combine fast melting, even heat distribution, digital temperature control and energy-efficient operation in an insulated production vessel with waterless PRIMO heating.
PRIMO is designed around the complete melting process. The objective is fast production melting while maintaining more controlled heat distribution, repeatable temperature control and low heating demand.
PRIMO waterless heating eliminates the need to first heat and maintain a separate water reservoir, allowing usable heat to reach the production vessel more efficiently.
PRIMO is engineered to heat evenly throughout the vessel instead of relying on a high-wattage localized heat source. This helps reduce hot spots and provides more controlled melting and holding.
PRIMO melts 2 to 3X faster using half the electricity while delivering faster melting and production recovery.
Adjustable digital control maintains repeatable material-temperature setpoints for melting and heated holding without relying on uncontrolled high-intensity heat input.
Melt times and energy use vary by material, starting temperature, batch load, ambient conditions, electrical configuration and operating procedure.
The PRIMO 45000 provides a capacity of approximately 45,000 lb (20,412 kg) • 5,984 gallons (22,653 liters).
The tank is sized around usable production volume and process requirements.
Soy, paraffin, coconut blends, pillar wax, container wax and other compatible candle-wax formulations.
Beeswax, cheese-coating wax, packaging wax and compatible food-contact wax processes.
Depilatory wax, skincare waxes, microcrystalline wax, casting wax and other compatible wax-based materials.
Intended-use review, washdown environment and enhanced smooth-ground interior weld finishing.
Agitation, wax filtration, outlet size, heated valves and downstream transfer requirements.
Voltage, stand, casters, temperature range and other production-system options where offered for this model.
| Model | Capacity | Capacity | Typical Production Fit |
|---|---|---|---|
| PRIMO 15000 | 15,000 lb (6,804 kg) | 1,957 gal (7,412 L) | Plant-scale / centralized thermal processing |
| PRIMO 15000 Rectangular | 15,000 lb (6,804 kg) | 2,053 gal (7,771 L) | Plant-scale rectangular / lower-profile large volume |
| PRIMO 30000 | 30,000 lb (13,608 kg) | 3,998 gal (15,134 L) | Large plant-scale / major bulk melting |
| PRIMO 45000 | 45,000 lb (20,412 kg) | 5,984 gal (22,653 L) | Very large plant / centralized production supply |
| PRIMO 60000 | 60,000 lb (27,216 kg) | 7,979 gal (30,205 L) | Maximum-capacity plant-scale processing |
Standard PRIMO is the starting point for most wax-melting applications. Thermal Conditioning is used where gentler long-duration thermal management is the priority. Rapid-Cycle is used when recovery time is restricting output.
The PRIMO 45000 is positioned for very large plant / centralized production supply. Use the capacity as one part of selection; daily output also depends on batch size, refill frequency, starting temperature, recovery target and downstream demand.
Choose this size around plant-scale throughput, storage strategy, material transfer, facility power and future production expansion.
Designed for plant-scale integration with centralized pumping, heated transfer, filtration, storage and downstream production systems.
Add agitation or material-conditioning features when the formulation or production process requires them.
Review filtration, pumps, heated hoses, valves and transfer components around the material and required flow rate.
Supply semi-automatic or automated filling equipment from the heated PRIMO vessel as production grows.
Inner: 150″ L × 96″ W × 96″ deep
381 × 244 × 244 cm
Outer: 154″ L × 100″ W × 98″ H
392 × 254 × 249 cm
Confirm floor space, operator access, outlet height, material loading method,
downstream equipment position and required electrical service before final placement.
Once the melter size is selected, the next step is deciding how material will be mixed,
filtered, transferred, dispensed or filled. Use the equipment guides and support resources
below instead of repeating the application-review step.
Also searched as: soap melting tank, soap production tank, honey bottling tank, honey processing tank, beeswax melter, thermal conditioning tank, rapid cycle melter, industrial wax melter, 5,984 gallon, 45,000 lb, 5,984 gallon soap tank, 45,000 lb wax melter.
The PRIMO 6000 is a stainless steel soap production tank engineered to combine fast heating, even heat distribution, digital temperature control and energy-efficient operation in an insulated production vessel with waterless PRIMO heating. Use it to heat, melt and hold oils, fats, tallow, butters, glycerin, melt-and-pour soap bases and other compatible heated formulations.
PRIMO is designed around the complete heating process. The objective is efficient production heating while maintaining controlled heat distribution, repeatable material-temperature control and low heating demand.
PRIMO waterless heating eliminates the need to first heat and maintain a separate water reservoir, allowing usable heat to reach the production vessel more efficiently.
PRIMO is engineered to heat evenly throughout the vessel instead of relying on a high-wattage localized heat source. This helps reduce hot spots and provides more controlled heating and holding.
PRIMO melts 2 to 3X faster using half the electricity while supporting productive heating and recovery.
Adjustable digital control maintains repeatable material-temperature setpoints for ingredient heating, melting and heated holding.
Heating time and energy use vary by material, viscosity, starting temperature, batch load, ambient conditions, electrical configuration and operating procedure.
The PRIMO 6000 provides approximately 5,984 gal (22,653 L) of physical capacity.
Heat and hold vegetable oils, animal fats, tallow and compatible soap-making ingredients before formulation and mixing.
Process shea butter, cocoa butter and other compatible solid or semi-solid ingredients requiring controlled heating.
Melt and hold compatible soap bases before molding, dispensing, heated transfer or filling.
Intended-use review, washdown environment and optional smooth-ground interior weld finishing.
Agitation, outlet size, valves, pumps and heated-transfer requirements can be selected around formulation and viscosity.
Voltage, production stand, casters, temperature range and other application-specific options where offered.
The production tank is only one part of the system. Add mixing, lye preparation, heated transfer, dispensing or filling equipment as the workflow and daily output require.
The PRIMO 6000 is positioned for regular commercial soap production, ingredient heating and heated batch staging. Use its 5,984-gallon vessel capacity as one part of selection; daily output also depends on batch size, refill frequency, starting temperature, recovery requirement and downstream demand.
Capacity: 45,000 lb (20,412 kg) • 5,984 gallons (22,653 liters)
Standard Heating: 52000 W
Choose this size when regular commercial batches and fewer refills matter, while maintaining a relatively compact production footprint.
Use the vessel to heat oils, fats, tallow, butters and compatible ingredients before formulation or downstream mixing.
Melt and maintain compatible glycerin and melt-and-pour soap bases, then connect the vessel to dispensing or filling equipment as output grows.
Add agitation or mixing features when ingredient incorporation, uniformity or process conditioning requires them.
Review pumps, heated hoses, valves and transfer components around viscosity, operating temperature, distance and required flow rate.
Supply semi-automatic or automated filling equipment directly from the heated production vessel as manual pouring becomes a bottleneck.
Inner: 150" L × 96" W × 96" deep
381 × 244 × 244 cm
Outer: 154" L × 100" W × 98" H
392 × 254 × 249 cm
| Product-Contact Material | Stainless Steel |
| Interior Finish | #4 Stainless Finish |
| Inner Dimensions | 150" L × 96" W × 96" deep 381 × 244 × 244 cm |
| Overall Dimensions | 154" L × 100" W × 98" H 392 × 254 × 249 cm |
| Construction | Double-Wall Insulated Stainless Steel |
| Lid | Stainless Steel Lid |
| Heating Type | PRIMO Waterless Heating System |
| Controller | Digital Material-Temperature Controller |
| Standard Temperature Range | Up to 212°F / 100°C |
| Standard Heating Power | 52000 W |
| Electrical Service | 220-240 V, 480 V or 600 V configurations available |
| X-Treme Option | Not offered at this size; up to 212°F / 100°C |
| Outlet / Valve | Outlet and ball-valve configuration selected at purchase; size and material may vary by model and application |
| Agitation | Optional mixing / agitation configurations where available for the model |
| Filtration | Optional wax filtration configurations where available |
| Support Stand | Optional stainless steel production stand where offered |
| Mobility | Optional industrial casters where offered |
| Enhanced Cleanability | Optional smooth-ground interior welds, washdown and application-specific cleanability features |
Final electrical service, outlet configuration, high-temperature options and application-specific accessories should match the selected product configuration.
About 45,000 lb (20,412 kg) of wax. The vessel is 5,984 gal (22,653 L). Actual weight varies with wax density, formulation and fill level.
Overall dimensions are 154" L × 100" W × 98" H / 392 × 254 × 249 cm. Inner dimensions are 150" L × 96" W × 96" deep / 381 × 244 × 244 cm.
The base price is $153,500. Options you select on the product page change the price live. Usually ships within 7 days.
Heating: Standard is included. Rapid-Cycle adds extra heat to reach temperature faster and recover quicker between batches. Thermal Conditioning is gentle, slower heating for delicate, sensitive materials such as chocolate and mango butter. Max temperature: Up to 212°F / 100°C is included. This size is not offered for 400°F. Rapid-Cycle, Thermal Conditioning and 400°F (X-Treme) each add the X-Treme upgrade price (+$17,095). Choosing Rapid-Cycle or Thermal Conditioning together with 400°F adds it for each choice.
Standard configurations ship on the lead time shown on this page, from Ronkonkoma, NY.
Both. Configure the model and check out online, or request a quote and the factory team will confirm sizing, options and freight.
Limited Warranty (1 year on electrical, 3 years on metal parts, from delivery), with an optional Factory Protection Plan.
Fill Next
Automated heated filling with selectable dosing range.
Four-head automated heated filling for production lines.
Proof
“These pieces of equipment are critical to our current project. We are now buying an additional PRIMO wax melter and dispensing system.”
“Our production is at least doubled. The equipment is easy to set up, extremely easy to use, and has worked great.”
“Love them! They are the only melters we use.”
Send your batch size, material and voltage to the factory team, or buy online now.
Sizing by batch, heating options, footprint and the questions to ask before you buy. A 6-page PDF for production and purchasing teams.
Did you know?
Round tank, no corners to clean. Round 304 stainless interior with a #4 finish and no corners: wipe it out like a high-end cooking pot.
Standard Limited Warranty: 1 Year Electrical, 3 Years Metal Parts. Each PRIMO system is function-tested before shipment. See warranty details
PRIMO melts 2-3X faster using half the electricity. PRIMO is engineered to distribute heat around the vessel instead of relying on a high-wattage localized heat source. This helps reduce hot spots and provides more controlled melting and holding.
Energy Efficient: 2-3X Faster on Half the Electricity. Questions? Call (888) WAX-MELTERS | (888) 929-6358.
Did you know? · Easy to clean
Round tank, no corners to clean. Round 304 stainless interior with a #4 finish and no corners: wipe it out like a high-end cooking pot.
Did you know? · Easy to clean
The fillers are heated stainless steel and PTFE (Teflon). Fast Batch Changes Without Cross-Contamination of Colors, Scents or Waxes.
Did you know? · Easy to clean
This keeps your wax clean, eliminates cross-contamination, and allows you to switch between products quickly without draining or cleaning the tank.
Did you know? · Energy
Energy Efficient: 2-3X Faster on Half the Electricity. Questions? Call (888) WAX-MELTERS | (888) 929-6358.
Did you know? · Melts faster
Precision digitally controlled fast, even heating with no hot spots.
Did you know? · Melts faster
Fast, safe and precise melting of wax hand wax without overheating, burning or hot spots.
Did you know? · Warranty
Standard Limited Warranty: 1 Year Electrical, 3 Years Metal Parts. See warranty details
Why WaxMelters
| Option | What it includes | TC4 and controller buttons enclosed | Breakers and rear buttons enclosed | Cord enclosed | Price |
|---|---|---|---|---|---|
| Standard | Dry, wipe clean environments only. | No | No | No | Included |
| Splash / Material Protected | Enclosure over the TC4 temperature controller and the controller buttons. | Yes | No | No | +$6,780 |
| Washdown | Stainless exterior, silicone sealing, and enclosures on the TC4, all buttons, breakers and the cord. | Yes | Yes | Yes | +$35,000 |
We recommend keeping the cord separate from the enclosure. For any other washdown requirement, our team reviews and quotes it.