Words to Describe melter

How melter often is described ("________ melter")

• raw
• intermediate
• hearth
• high
• chief
• scrap
• fat
• assistant
• hand
• deep
• cold
• cost
• vertical
• strong
• primary
• experienced
• cylindrical
• particular
• metallic
• second
• ceramic
• practical
• scale
• brown
• effete
• solar
• tallow
• skilled
• stir
• master
• first
• fed
• powerful
• continuous
• good
• efficient
• heated
• electric