6 Gallon Oil Melting Tank

Our cutest Oil/Wax Melter Tank!

The 6 Gallon Water Jacketed Oil/Wax Tank is the smallest tank Willow Way offers.

A professional step up from the double boiler for a growing business.

You get controlled even heat distribution with a water jacketed tank design. No hot spots that could scorch your product.

Water Jacketed Oil/Wax Tank Model 6MH Comes Complete with...

  • Heater - Thermostat, 3/4 Inch Brass Ball Valve, Cord & Lid. 
  • Molded high-temp handle on lid keeping it cool to the touch. No need for heat protective gloves.
  • Extra Heating Element. You may never need to use it, but should the need ever arise, its really great to have a spare.
  • 3/4” (1.9cm) brass outlet with 90 degree brass elbow. Tip: Check out our optional Ball Valve Heater. When working with wax or oils and butters that go solid at room temperature, flow can be blocked in the Ball Valve when it sets up hard.  Just heat it to melt. A headache free way.
  • ½” (13mm) Inlet and Outlet for filling and draining your water jacket.
  • Outlet & Valve Cleaning Brush
  • Pipe Seal included.
  • Simple to follow Operating Instructions.
  • We include a tried and true formula with instructions for making Liquid Soap. Take advantage of the versatility of your tank. Why not?
6 Gallon (48 lbs) Oil Melting Tank

All Stainless Steel Construction
Includes Lid, Heater - Thermostat, 3/4 Inch Brass Ball Valve & Cord.
Model 6MH

Increased Production
Saves Time & Money
Less labor!
More Profit!
Built to Last
Simple to Use
Easy to Clean
All Stainless Steel

Perfect for:

  • Oils
  • Butters
  • Waxes
  • Cremes
  • Salves
  • Soaps
  • M&P

All prices are USD.

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⇒ ⇒ ⇒ We Welcome International Orders - Serving over 145 Countries and counting ⇐ ⇐ ⇐


  • Water Jacketed Tank ensures your oils, butters, wax, soaps and cremes are safe from hot spots that could burn and scorch.
  • Even controlled heat and temperature regulation. Maintain the quality and integrity of your ingredients and products.
  • All Willow Way tanks are constructed with Cosmetic Grade Stainless Steel. Can be used for Certified Organic production.
  • Increased production levels save you time and money while using less labor. All of this Equals More Profit for you!
  • Extremely easy to setup, use and maintain. Clean up is a total breeze!
  • Get Going FAST!! 95% of the time, there is seldom a need for tools during tank installation.
  • Highly Versatile Heater/ Oil Melter Tank - Use for melting Oils, Butters, Candle Wax, M&P, and much more. Anything that needs even controlled heat safe from the risk of hot spots burning your ingredients.
  • Attention Candle Makers - This oil melting tank is perfect for melting your candle wax. Also use it when blending your fragrances and colors. Dispense directly into your candle molds or even use for handcrafted dipping candles.
  • This tank unit can be attached directly to our EZ Fill Bottler.
  • Constructed to Last.  Designed and Built with High quality materials to serve your needs for many years to come.
  • Water Inlet and Outlet Fittings make it easy to flush out heated water from the water jacket.
    • See our optional “Faucet for Water Jacket”.
    • You can replace the water jacket drain plug with a faucet which allows you to control the flow just by turning the handle. A standard garden hose can be connected for easy drainage.
  • Don't have a need to flush your water jacket? Then you can also use Mineral Oil or Propylene Glycol (PPG) instead of water.
    • Its slower to heat than water but has better heat retention. Evaporation is less of an issue as well.
    • Less maintenance is required.
    • Allows for higher temperatures.
    • NOTE: When using PPG always be sure to use food grade quality with inhibitor.
  • Our Stainless Steel Work Table makes the perfect stand for this 6 gallon tank.


  • Capacity: approximately 6 gal. (22.7L) or 48 lbs (21.8Kg) in weight.
  • Water Jacket Volume: approximately 4.8 gal (18.09L).
  • Exterior dimensions: 18 11/16” (8.86cm) high by 13” (5.11cm) in diameter.
  • Interior dimensions: approximately 14 ½” (36.83cm) x 10 13/16" (27.46cm)
  • Outer water jacket tank is Water boiler style with flat bottom.
  • Both inner and outer tanks, the lid and all fittings are cosmetic and food grade 304 Stainless Steel. Meets organic certification requirements.
  • ½” (13mm) Inlet and Outlet
  • 3/4” (1.9cm) brass outlet with 90 degree brass elbow.
  • UL approved components.
  • Heater - 120 Volt, 1500 watt / Thermostat - (50F to 250F) (10C to 121C).
  • Note: Domestic and International customers requiring 220 volt 50 or 60 cycle, we can substitute our 220 volt, 3000 watt  Heater – Thermostat at no additional change. Just  let us know your preference when ordering. The Plug may be need to be changed to meet your local or country electrical codes.
  • Current draw -  12.5 amps at 120 volts
  • Protective Crating is included in pricing.
  • UPS shipment is available.

See our Other Tanks & Accessories