PRIMO stainless steel melting tanks
Wax Melting Tanks
WaxMelters makes the only truly professional industrial melting tanks: PRIMO industrial and commercial wax melters. Waterless PRIMO tanks heat faster on less connected power, with no water jacket to maintain. Pick a size, choose your voltage and options, and see the price live.
Most popular: PRIMO 150, our most popular entry-level tank and the most versatile. The world's best melting tank | 169 lb / 26 gal from $2,295 Buy Now
- US-built in Ronkonkoma, NY
- BBB A+ rated
- 1-year electrical, 3-year metal parts warranty
- Trusted by NASA and Fortune 500s
Most PRIMO tank sizes usually ship within 3 to 5 days. Larger equipment usually ships within 7 days.
Drag to rotate. 3D illustration, not an exact model.Trusted by
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 You guys keep making awesome products :) THANK YOU!
Brett H., Goldilocks WrapsRead moreHello John! I'm loving my melter.
Latay W., Posh Candle CompanyRead moreThe new units...they are functioning excellent!
Jon S., Holland Group, LLCRead moreThat is EXCELLENT customer service! THANK YOU!!!
Diego B., Cosmetix WestRead moreThey [PRIMO Melters] are great Melters!
Howard G., Our Own Candle CompanyRead moreThanks John and team for this equipment, it looks great!
Ben, Hoot Ventures Pty Ltd; Milkman Grooming CompanyRead moreWe bought [our second] melter from you… and I love this smaller one!!
Maureen G., LUC JACOBSRead moreWe have 10 PRIMO Melters and all our units are functioning EXCELLENTLY!
Jon S., Holland Group LLCRead more
Shop PRIMO Tanks by Size
Hover or tap a size to preview it. Capacity in pounds and kilograms, gallons and liters.

Help me chooseCompare modelsFind my machineBuild your system
Shop PRIMO Tanks by Size
Capacity is the PRIMO model number in pounds. Most PRIMO tank sizes usually ship within 3 to 5 days. Larger equipment usually ships within 7 days.
Small 25 to 250 lb
| Model | Capacity | Heating | Floor space | From | |
|---|---|---|---|---|---|
| PRIMO 25 | 25 lb (11 kg) / 3.5 gal (13 L) | 0.3 kW | 1.0 sq ft | $1,395 | Buy Now |
| PRIMO 50 | 56 lb (25 kg) / 7 gal (26 L) | 0.8 kW | 2.0 sq ft | $1,675 | Buy Now |
| PRIMO 75 | 77 lb (35 kg) / 11 gal (42 L) | 0.8 kW | 2.0 sq ft | $1,875 | Buy Now |
| PRIMO 100 | 105 lb (48 kg) / 15 gal (57 L) | 0.8 kW | 2.0 sq ft | $2,050 | Buy Now |
| PRIMO 150 | 169 lb (77 kg) / 26 gal (98 L) | 0.8 kW | 2.8 sq ft | $2,295 | Buy Now |
| PRIMO 250 | 264 lb (120 kg) / 33 gal (125 L) | 0.9 kW | 2.8 sq ft | $2,795 | Buy Now |
Medium 350 to 1000 lb
| Model | Capacity | Heating | Floor space | From | |
|---|---|---|---|---|---|
| PRIMO 350 | 367 lb (166 kg) / 49 gal (185 L) | 1.2 kW | 4.0 sq ft | $3,495 | Buy Now |
| PRIMO 500 | 532 lb (241 kg) / 76 gal (288 L) | 1.5 kW | 7.1 sq ft | $4,995 | Buy Now |
| PRIMO 750 | 770 lb (349 kg) / 110 gal (416 L) | 1.8 kW | 7.1 sq ft | $6,395 | Buy Now |
| PRIMO 1000 | 1,226 lb (556 kg) / 158 gal (598 L) | 1.8 kW | 10.0 sq ft | $7,995 | Buy Now |
Large 1500 to 7500 lb
| Model | Capacity | Heating | Floor space | From | |
|---|---|---|---|---|---|
| PRIMO 1500 | 1,675 lb (760 kg) / 216 gal (818 L) | 3.2 kW | 11.1 sq ft | $9,750 | Buy Now |
| PRIMO 2000 | 2,054 lb (932 kg) / 316 gal (1,196 L) | 3.2 kW | 16.0 sq ft | $11,995 | Buy Now |
| PRIMO 3000 | 3,500 lb (1,588 kg) / 495 gal (1,874 L) | 5.3 kW | 18.8 sq ft | $15,995 | Buy Now |
| PRIMO 5000 | 5,000 lb (2,268 kg) / 685 gal (2,595 L) | 8.2 kW | 28.4 sq ft | $22,295 | Buy Now |
| PRIMO 7500 | 7,500 lb (3,402 kg) / 950 gal (3,600 L) | 10.8 kW | 36.0 sq ft | $30,995 | Buy Now |
Behemoth 10000 to 60000 lb
| Model | Capacity | Heating | Floor space | From | |
|---|---|---|---|---|---|
| PRIMO 10000 | 10,000 lb (4,536 kg) / 1,268 gal (4,799 L) | 12.2 kW | 40.1 sq ft | $38,500 | Buy Now |
| PRIMO 12000 | 12,000 lb (5,443 kg) / 1,566 gal (5,927 L) | 14.8 kW | 49.0 sq ft | $45,750 | Buy Now |
| PRIMO 15000 | 15,000 lb (6,804 kg) / 1,957 gal (7,412 L) | 17.4 kW | 44.4 sq ft | $54,995 | Buy Now |
| PRIMO 15000 Rectangular | 15,000 lb (6,804 kg) / 2,053 gal (7,771 L) | 17.4 kW | 74.4 sq ft | $54,995 | Buy Now |
| PRIMO 30000 | 30,000 lb (13,608 kg) / 3,998 gal (15,134 L) | 35.0 kW | 74.4 sq ft | $104,495 | Buy Now |
| PRIMO 45000 | 45,000 lb (20,412 kg) / 5,984 gal (22,653 L) | 52.0 kW | 106.9 sq ft | $153,500 | Buy Now |
| PRIMO 60000 | 60,000 lb (27,215 kg) / 7,979 gal (30,205 L) | 68.0 kW | 141.2 sq ft | $198,995 | Buy Now |
Not sure which size? Use the sizing calculator.
Explore in 3D
Real photos shown; tap View in 3D to rotate any model. 3D illustrations, not exact models. See every model in the 3D showroom
Free Tools: Find Your Right Setup in Minutes
Size, price and compare a PRIMO system on your own time. No sign-up to start; get your full results by email at the end.
- 1Find My TankPick industry, material, batch size and voltage. Get a priced PRIMO plus a growth-fit size, ready to buy.
- 2Compare PRIMO SizesCapacity, power, size, temperature range, price and ship time for every PRIMO in one table.
- 3PRIMO Savings CalculatorFloor space, energy and labor a PRIMO saves over your pots and old tanks, and your payback in months.
- 4Custom Tank WizardNeed a size or shape we do not list? Configure your custom tank in four quick steps.
- 5Cost of Waiting CalculatorSee what every week without a PRIMO costs you, from your own numbers.
- 6Production & Profit CalculatorUnits per batch and per day for every PRIMO, and the sales revenue it supports.
Why PRIMO
World's Fastest, Even-Heating, Energy Efficient Melting Tanks
PRIMO waterless heating delivers 2-3x faster melting using half the electricity.
- 2-3xFaster Melting
- HalfThe Electricity Used
- EvenHeating, Energy Efficient
- StainlessSteel, Digital Control
Lead Times
Ship Times and Starting Prices by Size
Most PRIMO tank sizes usually ship within 3 to 5 days. PRIMO 350 to 1000 usually ship within 7 days. Larger PRIMO equipment usually ships within 7 days.
| Size Range | Capacity | Starting Price | Lead Time | Order |
|---|---|---|---|---|
| Small | 25 to 250 lb | From $1,395 | Usually ships within 3 to 5 days | Buy Now |
| Medium | 350 to 1000 lb | From $3,495 | Usually ships within 7 days | Buy Now |
| Large | 1500 to 7500 lb | From $9,750 | Usually ships within 7 days | Buy Now |
| Extra Large | 10000 to 60000 lb | From $38,500 | Usually ships within 7 days | Request a Quote |
Compare
Standard, Rapid-Cycle or Thermal Conditioning?
The same stainless steel PRIMO vessel with the heating package that fits your process.
| Heating Package | Choose It When | Starting Price | Where to Buy |
|---|---|---|---|
| Standard PRIMO | You melt and hold wax for pouring, pumping, filling or transfer. Standard heating is up to 212°F / 100°C. | From $1,395 (PRIMO 25) | Buy Now |
| Rapid-Cycle | Recovery time is limiting your output, with repeated loading or short production cycles. | From $1,645 (PRIMO 25) | Buy Now |
| Thermal Conditioning | Stable viscosity and gentle, long-duration heated holding matter more than melt speed. | From $1,645 (PRIMO 25) | Buy Now |
Rapid-Cycle and Thermal Conditioning are heating options.
Buying Guide
How to Choose a PRIMO in Four Steps
- 1
Size to Your Largest Batch
Choose the PRIMO whose listed capacity covers your biggest single batch. Use the sizing calculator.
- 2
Pick a Heating Package
Standard, Rapid-Cycle or Thermal Conditioning. Compare the three.
- 3
Choose Voltage and Options
Set voltage, maximum temperature, lid and mixer, stand and casters on the product page.
- 4
Buy Online or Request a Quote
Check out online, or request a formal quote for custom and large systems.
Frequently Asked Questions
How do I choose the right PRIMO size?
Choose the PRIMO whose listed wax capacity covers your largest single batch. The how-much-per-batch picker and the sizing calculator on this page show the matching model and price.
How fast do PRIMO melting tanks ship?
Most PRIMO tank sizes usually ship within 3 to 5 days. PRIMO 350 to 1000 usually ship within 7 days. Larger PRIMO equipment usually ships within 7 days.
How fast is a PRIMO melting tank?
PRIMO tanks are the world's fastest, even-heating, most energy efficient melting tanks, with 2-3x faster melting using half the electricity.
What is the difference between Standard, Rapid-Cycle and Thermal Conditioning?
Standard PRIMO is the starting point for most wax melting. Rapid-Cycle is used when recovery time limits output. Thermal Conditioning is used where gentle, long-duration temperature management matters most.
Can I order a PRIMO online?
Yes. Choose heating, maximum temperature and options on the product page, add to cart and check out online.
What if I need a size or shape you do not list?
Use the Custom Tank Wizard for a priced custom design, or request a quote and the factory team will confirm sizing, options and freight.
Proof
Trusted by Manufacturers Since 1999
- 1999Building Equipment Since
- 40+Industries Served
- A+BBB Rating
- 3 to 5 DaysShip Time on Most PRIMO Sizes
“NASA/MSFC has the requirement for a Wax Melter, Pump and Transfer System with custom upgrades and has accepted WaxMelters equipment based on technical acceptability, schedule and price.”
“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.”
Need Help Choosing?
Buy online now, or send your batch size and material for a recommendation and formal quote.
WaxMelters guarantees the best performance and the highest-quality construction. WaxMelters is the industry leader and the leading USA manufacturer of melting, heating and filling equipment since 1999, for every business size and every industry. We're proud to hold an A+ rating with the Better Business Bureau. WaxMelters customers include Yankee Candle, Scentsy, Voluspa, S.C. Johnson, Lush and Alene Candles.
WaxMelters PRIMO wax melting tanks are waterless, digitally controlled stainless-steel wax melters built in the USA, from the PRIMO 25 (25 lb, $1,395) to the PRIMO 60000 (60,000 lb). They melt 2 to 3X faster using half the electricity, hold wax at production temperature, and PRIMO 25 to PRIMO 250 models usually ship within 3 to 5 days, while PRIMO 350 to PRIMO 1000 models usually ship within 7 days.
Waterless stainless-steel melting systems engineered for efficient wax melting, dependable batch recovery and controlled heated holding in production environments.
Efficient Melting With Waterless PRIMO Heating
PRIMO Wax Melters are designed around the heating requirements of wax production: melt solid feedstock efficiently, recover between batches and maintain usable material temperature for pouring, pumping, filling or transfer.
Production Melting
Designed for blocks, slabs, flakes, pellets, pastilles and other compatible solid wax feedstocks.
Batch Recovery
Heating systems are matched to vessel geometry and production requirements to support dependable melting and recovery.
Heated Holding
Once melted, material can be maintained at the required process temperature for pouring, pumping, transfer or filling.
Find Your Current Fit & Growth Fit
Enter the production requirement you run today. The calculator provides a current-fit starting point and a larger growth-oriented PRIMO class.
PRIMO Facility Efficiency
More Process. Less Infrastructure.
Standard PRIMO combines a round product-contact vessel with a compact insulated exterior envelope on many models, creating a predictable equipment footprint while eliminating the heated-water jacket.
Predictable Footprint
Published outside dimensions make it easier to plan floor layouts, aisles, transfer equipment and future expansion.
Connected Heating Power
Review installed kW with the process capacity it supports, not purchase price alone.
Waterless Architecture
No separate heated-water reservoir to fill, heat, maintain or allocate space around.
Capacity Density
Review pounds or gallons of usable process capacity per square foot of installed equipment.
Facility planning is part of equipment selection. Use outside dimensions and installed heating power to review the space and utility resources required by the system.
Open Facility Calculator →See It in Action
Waterless PRIMO melters melt wax 2-3X faster using half the electricity, with safe, even heating from digital temperature control. The insulated tank stays cool to the touch. Watch on YouTube
Press MENU twice to show the setpoint, adjust it to your material's melt or pour temperature, then press MENU again to lock it in. The same steps apply to PRIMO melters and heated fillers. Watch on YouTube
Specifications & Prices
| Model | Wax capacity | Vessel | Inner dimensions | Heating power | Price | Ships |
|---|---|---|---|---|---|---|
| PRIMO 25 | 25 lb (11 kg) | 3.5 gal (13 L) | 10" diameter × 10" depth | 300 W | $1,395 | Usually ships within 3 to 5 days |
| PRIMO 50 | 56 lb (25 kg) | 7 gal (26 L) | 15" diameter × 10" depth | 800 W | $1,675 | Usually ships within 3 to 5 days |
| PRIMO 75 | 77 lb (35 kg) | 11 gal (41 L) | 15" diameter × 15" depth | 800 W | $1,875 | Usually ships within 3 to 5 days |
| PRIMO 100 | 105 lb (47 kg) | 15 gal (57 L) | 15" diameter × 20" depth | 800 W | $2,050 | Usually ships within 3 to 5 days |
| PRIMO 150 | 169 lb (76 kg) | 26 gal (98 L) | 18" diameter × 24" depth | 800 W | $2,295 | Usually ships within 3 to 5 days |
| PRIMO 250 | 264 lb (120 kg) | 33 gal (125 L) | 18" diameter × 30" depth | 900 W | $2,795 | Usually ships within 3 to 5 days |
| PRIMO 350 | 367 lb (166 kg) | 49 gal (185 L) | 22" diameter × 30" depth | 1,200 W | $3,495 | Usually ships within 7 days |
| PRIMO 500 | 532 lb (241 kg) | 76 gal (287 L) | 30" diameter × 25" depth | 1,500 W | $4,995 | Usually ships within 7 days |
| PRIMO 750 | 770 lb (349 kg) | 110 gal (416 L) | 30" diameter × 36" depth | 1,800 W | $6,395 | Usually ships within 7 days |
| PRIMO 1000 | 1,226 lb (556 kg) | 158 gal (598 L) | 36" diameter × 36" depth | 1,800 W | $7,995 | Usually ships within 7 days |
| PRIMO 1500 | 1,675 lb (760 kg) | 216 gal (818 L) | 38" diameter × 44" depth | 3,200 W | $9,750 | 5 business days |
| PRIMO 2000 | 2,054 lb (932 kg) | 316 gal (1,196 L) | 46" diameter × 44" depth | 3,200 W | $11,995 | 5 business days |
| PRIMO 3000 | 3,500 lb (1,597 kg) | 495 gal (1,874 L) | 50" diameter × 50" depth | 5,300 W | $15,995 | 5 business days |
| PRIMO 5000 | 5,000 lb (2,268 kg) | 685 gal (2,595 L) | 60" diameter × 56" depth | 8,200 W | $22,295 | Usually ships within 7 days |
| PRIMO 7500 | 7,500 lb (3,402 kg) | 950 gal (3,600 L) | 68" diameter × 60" depth | 10,800 W | $30,995 | Usually ships within 7 days |
| PRIMO 10000 | 10,000 lb (4,550 kg) | 1,268 gal (4,799 L) | 72" diameter × 72" depth | 12,200 W | $38,500 | Usually ships within 7 days |
| PRIMO 12000 | 12,000 lb (5,445 kg) | 1,566 gal (5,927 L) | 80" diameter × 72" depth | 14,800 W | $45,750 | Usually ships within 7 days |
| PRIMO 15000 | 15,000 lb (6,804 kg) | 1,957 gal (7,412 L) | 76" diameter × 96" depth | 17,400 W | $54,995 | Usually ships within 7 days |
| PRIMO 15000 Rectangular Industrial Wax Melter | 15,000 lb (6,804 kg) | 2,053 gal (7,771 L) | 130" length × 76" wide × 48" deep | 17,400 W | $54,995 | Usually ships within 7 days |
| PRIMO 30000 | 30,000 lb (13,608 kg) | 3,998 gal (15,134 L) | 130" L × 76" × 96" Deep | 35,000 W | $104,495 | Usually ships within 7 days |
| PRIMO 45000 | 45,000 lb (20,412 kg) | 5,984 gal (22,653 L) | 150" L × 96" W × 96" deep | 52,000 W | $153,500 | Usually ships within 7 days |
| PRIMO 60000 | 60,000 lb (27,216 kg) | 7,979 gal (30,205 L) | 150" L × 128" W × 96" deep | 68,000 W | $198,995 | Usually ships within 7 days |
All models: waterless PRIMO heating, digital material-temperature control, up to 212°F / 100°C standard range, stainless steel. Electrical service options listed on the product pages include 110 to 120 V, 220 to 240 V, 480 V and 600 V.
Related WaxMelters Pages
- Candle wax melters by batch size
- Production wax melters, 250 to 750 lb
- High-volume wax melters, 1,000 to 5,000 lb
- Industrial-scale wax melters, 7,500 lb and up
- PRIMO Rapid-Cycle melters
- PRIMO Thermal Conditioning tanks
- Wax melter voltage guide
- Custom PRIMO melter, any size
See also: Wax melter with heated pouring spout | Large batch wax melting pot | How to choose a wax melter for a candle business
Candle & Industrial Wax
- Soy wax
- Paraffin wax
- Blended candle waxes
- Microcrystalline wax
- Casting and packaging waxes
Specialty Wax Applications
- Beeswax
- Cheese and food-contact wax coatings
- Depilatory wax
- Cosmetic and skincare waxes
- Compatible industrial wax compounds
Built for Production and Configured Around the Application
Stainless Product Contact
PRIMO vessels use stainless-steel product-contact construction suitable for compatible wax, food-contact, cosmetic and industrial applications.
Process Options
Systems can be reviewed for mixing, pumps, valves, heated hoses, filtration, dispensing, filling and other downstream equipment.
Cleanability Options
Smooth-ground welds, enhanced sanitary finishing, special fittings and other cleanability requirements are available when the process or plant standard requires them.
PRIMO Wax Melter FAQ
Is a standard PRIMO food-grade construction?
Standard PRIMO equipment uses stainless-steel product-contact construction and is used in compatible food-contact, beeswax, honey, cosmetic and industrial applications. Specific sanitary finishes or plant requirements should be reviewed separately.
Does beeswax require Thermal Conditioning?
No. Beeswax is commonly processed in standard PRIMO melting equipment.
Why are candle PRIMO models sized by pounds?
Pound-based capacity is standard buying language in the candle industry. Gallon capacity may also be shown as a secondary vessel specification.
Can a PRIMO melt and hold in the same vessel?
Yes. Standard PRIMO systems are designed for melting or heating followed by controlled production holding.
What size wax melting tank do I need?
Choose the PRIMO whose listed wax capacity covers your largest single batch. Growing producers usually start with the PRIMO 25 (25 lb) to PRIMO 150 (169 lb); daily production runs use the PRIMO 250 (264 lb) to PRIMO 750 (770 lb); factories use the PRIMO 1000 (1,226 lb) and larger. The candle melter sizing guide converts candles per batch into pounds of wax.
How much does an industrial wax melting tank cost?
PRIMO prices are published on each product page: PRIMO 25 $1,395, PRIMO 150 $2,295, PRIMO 250 $2,795, PRIMO 500 $4,995, PRIMO 1000 $7,995, PRIMO 3000 $15,995, PRIMO 5000 $22,295 and PRIMO 60000 $198,995.
How fast do PRIMO wax melting tanks ship?
PRIMO 25 to PRIMO 250 models usually ship within 3 to 5 days. PRIMO 350 to PRIMO 1000 models usually ship within 7 days. Tanks of 5,000 lb and larger usually ship within 7 days.
Why choose WaxMelters for wax melting tanks?
WaxMelters is the industry leader and the leading USA manufacturer of melting, heating and filling equipment since 1999, and builds every PRIMO system in Ronkonkoma, New York. Best performance, energy efficient: waterless PRIMO heating melts 2 to 3X faster using half the electricity.
Choose the PRIMO Around Your Production Requirement
Send the wax or material, batch size, desired melt time, operating temperature, daily production and downstream process. We can recommend the appropriate vessel size and PRIMO configuration.
Upgrades and options (such as X-Treme high temperature, longer hoses and other add-ons) usually ship within 7 days.
Candle & Industrial Wax
- Soy wax
- Paraffin wax
- Blended candle waxes
- Microcrystalline wax
- Casting and packaging waxes
Specialty Wax Applications
- Beeswax
- Cheese and food-contact wax coatings
- Depilatory wax
- Cosmetic and skincare waxes
- Compatible industrial wax compounds























