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Stationary Agitated 55 Gallon Mastic Joint Sealer Melter Kettle

Overview image of the 55 gallon mastic melter
Image showing mastic melter installed on flatbed trailer
Image showing the usage of mastic sealer with the 55 gallon mastic melter
Pro-Patch 55
SKU: BIG A Pro-Patch 55
55 Gallon Hot Mastic Stationary Melter
List price: $14499
Free Shipping to lower US 48
In Stock
Liftgate service will move the item from the bed of the truck, to the ground ONLY. You must have a way to handle it on the ground. If you have a forklift, you don't need liftgate service which saves you money.
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Quick Overview: 
  • 55 Gallon Capacity For Mastic Material
  • All Steel Construction & Fully Insulated
  • Built-In Agitation and FIRE On-The-Go™ Technology
  • Made in USA


If you're new to mastic asphalt repairs or looking for a low use melter that has a decent capacity at an affordable price, the ProPatch 55 is a fantastic option for your environment.  While it may seem expensive if you're new to the mastic repair industry, the price is actually really good for what you get.

This 55-gallon stationarity mastic melter kettle is designed to be mounted on a flatbed truck or trailer and used with the BIG-A Mastic Joint Melter/Applicator or you can just as easily dump material into a pour bucket and use a mastic drag box. This special-purpose melter is capable of melting pre-formed blocks of asphalt mastic joint sealer to the optimum application temperature and the hydraulic agitation ensures that the material will be well mixed while being heated in preparation for transferring to the Melter/applicator.

What you get with this melter is a hydraulic agitated, 55 gallon kettle that is fullyinsulated with automatic temperature controls.  This means you can put the mastic into the melter, set the desired temperature, and when the material has melted, turn on the agitation and walk away.  There's no hand cranking required with this beast.

Since it has a small footprint, it can be used in the back of a pickup truck or placed on a flatbed trailer along with the other repair tools, giving you a variety of options to your workflow that a dedicated trailer unit won't offer.  It's a great unit to start with and then keep around when it's time to upgrade to a full trailer unit.  Throw it on a small flat-bed trailer and use it for small jobs.  Another great use is for bike paths and areas where a full sized trailer is tough to reach but mastic repair is the best solution for the job.  Whatever the case, we know you'll put the ProPatch 55 to good use.

55 Gallon Stationary Mastic Melter


  • Triple wall construction

  • Heating Efficiency: Thermostatically controlled heating system allows for accurate heating of material

  • Heat Retention: Air Jacketed unit with high efficiency insulation

  • Agitation: 360˚ agitation paddle. The universal handle can be placed on either side of the machine




55 Gallon


16 gauge Skin, 14 gauge Funnel, 20 gauge Lid


High efficiency insulation with reflective metal


Yes (Hydraulic driven)



Heating Element

60,000 BTU Propane heating system

Unit Specifications

Unit Dimensions

86.5” L x 33" W x 34" H

Unit Weight

585 Lb. (Unloaded) 1435 Lbs. (Loaded)

Shipping Weight
Weight: 350 lb
Shipping Dimensions
Dimensions: 77 in × 34 in × 34 in