Top 10 Best lab furnaces in 2026

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• •【8KG BIG CAPACITY MELTING- Industrial Grade Power】Dominate large-scale projects effortlessly with TOAUTO’s 8KG luminum melting furnace. With a maximum working temperature of 999°C / 1830°F, 1800W powered by efficient electric heating, it can melt aluminum blocks in 60-70 minutes (filled to 80% of crucible capacity). Gold melting furnace melts aluminum faster than ever, no more batch limitations and unleash your melting potential. (Only melt below 1000℃ Metal）
• •【MELTING UPGRADE- Compact Yet Powerful】Why settle for less? Large eletcric resistance furnace chamber with its specific diameter and height, provides an optimal space for melting aluminum. With an upgraded 8KG Large Capacity, enhanced rotary knob temperature control with a digital LED display, and sturdy stainless steel Handles, this furnace is engineered for metal artisans who demand efficiency and control.8KG electric aluminum melting furnace is your ultimate metalworking companion.
• •【Robust Construction - Safety First Design】 No wobbles, no spills. Rafted with premium insulation& stainless steel& ceramic, this furnace boasts a 30mm-thick insulation layer for energy efficiency and safety. Electric smelting furnace sturdy design, complete with a closable lid and 8KG graphite crucible, guarantees stable performance; Inside high - quality heating wires provide consistent heat. Your metals melt hotter, your workshop stays cool.
• •【SMART PID CONTROL- Precision At Fingertips】No Guesswork, Just Results. Melting furnace digital display and button-control panel let you monitor/adjust heat in real-time, locking in ±5% stability for flawless melts, adjust temperatures effortlessly and achieve pinpoint accuracy for aluminum& silver etc; Casting intricate jewelry or bulky ingots, enjoy consistent results. Whether you’re a beginner or a seasoned artisan, makes mastering metal melting simple.
• •【UPGRADE COMPLETE PACKAGE - Happy Melting】When you purchase our 8kg Aluminum Melting Furnace, you get a comprehensive package. It includes the furnace itself, the 8kg graphite crucible, and all the necessary components for a seamless melting experience. The easy - to - follow instruction manual ensures that even beginners can start using the furnace right away. Trust smelter kiln kit to deliver reliable, efficient, and precise aluminum melting for all your projects.

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• •k type thermocouple probe
• •Technical Specifications K Type Thermocouple Probe Temperature Range: -50°F to 1100°F
• •Probe Diameter: 0.06 inches Cable Length: 40 inches
• •k type thermocouple probe Accuracy: ±1% or ±2°F
• •Connector: Standard K-Type male plug

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• •CE certified & ISO certified manufacture & 30+ years experience. US supported by our award-winning team 9am-9pm EST; 1 year warranty
• •30 Segments programmable. Chamber built with high quality alumina ceramic. Chamber dimensions 4 x 4 x 4" ; Light weight (25kg, 40lbs), 110V. Recommended ideal running temperature is 850℃~900℃.
• •Excellent outgassing thanks to the exhaust air outlet on the head of chamber, i.e plastic polymer
• •Compact, lightweight and ideal for benchtop use & installation in a glove box.
• •Water, soil, ceramic, metal, alloy, plastic and battery electrolyte analysis, heat treatment and innovation. Heating from 3 sides and single housing.
• •Great for small sample heating in lab research, dentistry cast, ceramic works, jewelry treatment. Universal use for metal and ceramic heat treatment including annealing, sintering, melting, combustion, ashing and densification.

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• •Core Material Excellence: Made from 99% alumina corundum, this furnace boat offers exceptional resistance to high temperatures up to 3200F, making it ideal for use as a crucible in tube furnace applications where durability and thermal stability are essential
• •Precision Design for Lab Use: Featuring a semicircular bottom with square shape measuring approximately 4.3 x 1.4 x 0.8 inches, this alumina combustion boat is engineered to fit standard melting furnaces and facilitates even heat distribution during sample processing
• •Wide Application Scope: This aluminum oxide furnace boat is compatible with melting samples containing weak alkaline substances such as sodium carbonate, making it suitable for various scientific and industrial sintering and combustion processes
• •Chemical Resistance Features: Constructed from porous fused alumina, this boat crucible resists corrosion from most flux materials and maintains integrity under repeated heating cycles, ensuring consistent performance in laboratory and industrial settings
• •User Convenience and Compatibility: Designed for easy handling and compatibility with common melting furnaces, this alumina boat crucible simplifies experimental setups and supports long-term use at high temperatures up to 2900F for short durations and 2900F for extended periods

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• •GD9S960403BN Replaces the following older furnace model numbers: GD9S960403BN,GC9S960403BN,GCES960403BN,GCSS960402BN,GCSS920402BN
• •Downflow/Horizontal installation-CANNOT be installed as an upflow. Please look for model numbers beginning with GR9 instead. Please contact us with any questions.
• •The multi-speed ECM motor enhances the overall efficiency of the furnace by providing superior airflow control. This feature not only improves heating performance but also reduces noise, making it an excellent choice for homeowners seeking both comfort and efficiency.
• •Aluminized Steel Primary Heat Exchanger
• •Accessories such as line sets and LP kits are sold separately.

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• •This includes Goodman 100,000 BTU 96% Upflow/Horizontal single stage gas furnace.
• •This comes with a 10-year parts limited provided it is installed by a qualified installer and registered online
• •Accessories such as Linesets, thermostats, LP conversion kits, Sold Separately

Main highlights

• •High Quality Materials: The Muffle Furnace shell is made of thickened steel plate and has excellent thermal insulation performance. The surface adopts electrostatic spraying technology, which not only has a beautiful appearance but also is easy to clean.
• •Excellent Heating Effect: The machine is made of heat-resistant materials, which have high temperature stability, good thermal conductivity, powerful firepower, and fast heating effect.
• •Safe and Reliable: The large number of ventilation openings in the machine can timely discharge the excess heat generated by the machine, thereby protecting the machine. The air switch can protect the machine.
• •Intelligent Control: Equipped with an intelligent control panel, it is convenient to accurately control time and temperature. Multiple indicators are used for precise temperature control. Full graphic display, intuitive and accurate, allowing users to easily operate.
• •Widely Applicable: Muffle Furnace is very suitable for various combustion applications, such as dentistry, jewelry, laboratories, etc.

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Main highlights