For projects where hazardous area certification is not required, a less
expensive option that can be considered is the LMK Thermosafe® Flexible
Top Hat. This heavily insulated cover is made using high temperature
rated silicone coated glass cloth. A pull cord and brass eyelets permit
the item to be easily tightened around the exposed top portion of the
steel drum to retain the heat.
Thermosafe optional - Soft hat
3 lb
20"
15"
8"
It is designed to minimize heat loss and increase the efficiency of the heater.
A rigid hard top version (SKU RTH) is also available. It is rated for hazardous or explosive environments.