Products

L&L Special Furnace Co., Inc. offers a wide range of solutions and options to fit your every processing need. Start your transition to a more uniform, repeatable, and efficient process by requesting a quote today.

Furnaces

Bench Type Electric Box Furnaces

GS Series Image
Small Tool Room Furnace - Ideal For Heat Treating, Glass And Ceramics
HB Series Image
Bench Mounted General Purpose 2200°F (1200°C) Electric Box Furnaces
XLB Series Image
Bench Mounted High Precision 2350°F (1285°C) Electric Box Furnaces

Dual Chamber Electric Box Furnaces

QD Series Image
Dual Chamber Over/Under Heat Treating Furnaces 2350ºf / 1250ºf (1285ºc / 675ºc)
QDG Series Image
Dual Chamber Over-Under Heat Treating Furnaces 2500/1875°F (1370/1025°C)
QDH Series Image
Dual Chamber Over/Under Heat Treating Furnaces 2350°F / 1875°F (1285°C / 1025°C)
QDS Series Image
Dual Chamber Over/Under Small Heat Treating Furnaces 2350°F / 1250°F (1285°C / 675°C)

Medium Sized Electric Box Furnaces

CB Series Image
Heavy Duty 1850°F (1010°C) Electric Or Gas Fired Carburizing Box Furnaces
ELSP Series Image
Production Front-Loading Kilns Up To 25 Cubic Feet
GF Series Image
Silicon Carbide Element Electric Floor Standing Box Furnaces 2800°F (1535°C)
GHH Series Image
Molybdenum Disilicide Element Front Loading Box Furnaces 3100°F (1700°C)
GLF Series Image
Silicon Carbide Element Electric Floor Standing Box Furnaces 2500°F (1370°C)
XLC Series Image
Atmospheric Retort Furnaces
XLE Series Image
Precision Electric Box Furnaces 2350°F (1287°C)

Large Sized Electric Box Furnaces

FB Series Image
Ceramic Fiber Lined Large Box Furnaces Temperatures To 2200°F (1200°C)
FN Series Image
Atmosphere Box Furnace With Certifiable Uniformity Of +/-5°F From 300°F (150°C) To 2200°F (1200°C)

Heavy Duty Production Furnaces

CB Series Image
Heavy Duty 1850°F (1010°C) Electric Or Gas Fired Carburizing Box Furnaces
CBH Series Image
Heavy Duty 2250°F (1230°C) Atmosphere Controlled Neutral Hardening Tool Room Furnace
FB Series Image
Ceramic Fiber Lined Large Box Furnaces Temperatures To 2200°F (1200°C)
FC Series Image
Ceramic Fiber Lined Electric & Gas Fired Car Bottom Furnaces Up To 2200°F (1200°C)
FN Series Image
Atmosphere Box Furnace With Certifiable Uniformity Of +/-5°F From 300°F (150°C) To 2200°F (1200°C)
FS Series Image
Shuttle / Envelope Kiln (Moving Kiln With Fixed Bases) 2200°F (1200°C)
FW Series Image
2400F (1315°C) Combination Slot And Box Forge Furnace

Precision Atmosphere Furnaces

CB Series Image
Heavy Duty 1850°F (1010°C) Electric Or Gas Fired Carburizing Box Furnaces
CBH Series Image
Heavy Duty 2250°F (1230°C) Atmosphere Controlled Neutral Hardening Tool Room Furnace
FN Series Image
Atmosphere Box Furnace With Certifiable Uniformity Of +/-5°F From 300°F (150°C) To 2200°F (1200°C)
GS Series Image
Small Tool Room Furnace - Ideal For Heat Treating, Glass And Ceramics
JSC Series Image
2200°f (1200°c) Bell / Shuttle Hydrogen Atmosphere Controlled Retort Furnace
PT Series Image
Ceramic Fiber Lined Electric And Gas Fired Pit Furnaces Up To 2400°F (1315°C)
TBU Series Image
High Uniformity Three Zone 2100°F (1150°C) Split Tube Furnaces
XLG Series Image
Front Loading Multi-Burner Velocity Gas Fired Box Furnaces

Gas-Fired Box Furnaces

FC Series Image
Ceramic Fiber Lined Electric & Gas Fired Car Bottom Furnaces Up To 2200°F (1200°C)
FW Series Image
2400F (1315°C) Combination Slot And Box Forge Furnace
PT Series Image
Ceramic Fiber Lined Electric And Gas Fired Pit Furnaces Up To 2400°F (1315°C)
XLG Series Image
Front Loading Multi-Burner Velocity Gas Fired Box Furnaces
XLM Series Image
2100°F (1135°C) Inexpensive Front Loading Single Burner Gas Fired Box Furnaces

High Temperature Electric Box Furnaces

GF Series Image
Silicon Carbide Element Electric Floor Standing Box Furnaces 2800°F (1535°C)
GHE Series Image
Molybdenum Disilicide Element Bottom Loading Elevator Furnaces - 3100°F (1700°C)
GHH Series Image
Molybdenum Disilicide Element Front Loading Box Furnaces 3100°F (1700°C)
GL Series Image
Silicon Carbide Element Electric Bench Mounted Box Furnaces - 2500°F (1370°C)
GLF Series Image
Silicon Carbide Element Electric Floor Standing Box Furnaces 2500°F (1370°C)

Top Loading Furnaces

PT Series Image
Ceramic Fiber Lined Electric And Gas Fired Pit Furnaces Up To 2400°F (1315°C)

Tube Furnaces

TB Series Image
2100°F (1150°C) Ceramic Fiber Lined Split Tube Furnaces
TBU Series Image
High Uniformity Three Zone 2100°F (1150°C) Split Tube Furnaces

Tempering Ovens

Recirculating Ovens

DV-DR Series Image
Heavy Duty Floor Standing Gas Or Electric Recirculating 1300°F (700°C) Tempering Ovens
VB Series Image
Bench Mounted Electric Recirculating 1300°F (700°C) Tempering Ovens

Glass/Quartz Annealing Ovens

WB Series Image
Bell Lift Annealing / Pre-Heat Ovens For Glass And Steel 1500°F (815°C)
WQ Series Image
Bell Lift Annealing Furnace For Quartz And Glass 2200°F (1200°C)

Quench Tanks

Small Unheated Quench Tanks

QT Series Image
Agitated And Heated Heavy Duty Production Quench Tanks
QTS Series Image
Small Portable Agitated Quench Tank