Heat The Ground Running


L&L Special Furnace Co., Inc. Muffle Furnaces are a cut above the competition. We go the extra mile for our clients designing and building our products.

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Our White Paper Details L&L's Capabilities for Providing SCADA Control Systems.

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    Why Choose L&L Muffle Furnaces?


    • Sturdy Yet Attractive Exterior
    • Easy to Maintain Refractory Panels
    • Quality Insulation
    • Precise Temperature Control
    • Fast Heat Up and Cool Down

    Our expert staff can help you customize a muffle furnace to fit your specific demands, and we can provide training and instruction to get your furnace up and running.

    No matter what your needs may be, L&L has a furnace for you!

    “…While recently performing a uniformity survey on two L&L furnaces for an aerospace client. I was amazed by how uniform both these furnaces were. Both furnace uniformities were actually +2°F at lower temperatures and +5°F at higher temperatures…In the fifteen years I have conducted temperature uniformity surveys, which include many types of furnaces, this is one of the BEST I have ever tested…I will not hesitate to recommend to any one of my clients who may be looking for an excellent, heat treat furnace. L&L Special Furnace has my vote of confidence.”

    Andrew Bassett
    President of Aerospace Testing and Pyrometry, Inc.

    Get Free Quote & White Paper


    Our White Paper Details L&L's Capabilities for Providing SCADA Control Systems.

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