ToAuto 8KG Electric Aluminum Melting Furnace for Aluminum Copper Brass Casting
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8KG Large Aluminum Capacity: Melt larger batches of aluminum scrap with fewer reloads.
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1800W Electric Heating: Melt aluminum without propane or charcoal.
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Precise PID Control: Easily set and monitor temperatures up to 1830°F (999°C).
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Made for Aluminum Recycling: Turn scrap aluminum into reusable metal for your casting projects.
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Complete Melting Kit: Includes an 8KG graphite crucible, tongs, gloves, and a user manual.
Get started with your ToAuto Melting Furnace. Find model-specific setup instructions, safe melting and pouring guidelines, and maintenance tips for your furnace and crucible.
Most orders are processed within 1–3 business days. Delivery times vary by destination, with an estimated 3–7 business days for U.S. orders after dispatch. Tracking details will be emailed once your order ships.
Your ToAuto Melting Furnace is backed by a 12-month warranty for eligible manufacturing defects. Our support team can help with troubleshooting, replacement parts, and warranty service.
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Compare Melting Furnaces
Electric（Basic）
Electric（Std）
High Electric（HP）
Basic PID
Precise PID
Digital PID
45–60 min
25–35 min
25–35 min
2000°F
2000°F
2100°F
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1.0 insulation
2.0 insulation
A-base
Hexagonal base
Reinforced hex base
3 kg
3 kg / 5 kg
3 kg
1800 W
1800 W
1800 W
110V / 220V
110V / 220V
110V / 220V
6 Kg
7.5 Kg / 8 Kg
7.5 Kg
RL-1800 Aluminum Furnace
Precision in Your Palm:Set It. Melt It.
FAQ
How do I care for my crucible and lid for longer use?
High-temperature cycling increases structural stress. Low-density or recycled graphite cracks within 5–10 melts. Our high-purity crucible is rated for 50–100 cycles. Early cracking usually means poor material quality, not user error.
Why does it take 60 minutes to melt copper while others only need 20 minutes?
Real melting speed depends on actual wattage, insulation thickness, and temperature consistency. Some products claim “1800W” but deliver far less. A true 1800W+ furnace melts 300g copper in 20–25 minutes.
Will the furnace smoke, spark, or trigger GFCI during normal use?
No. Smoke, sparks, and frequent GFCI trips indicate electrical or coil insulation faults. A proper furnace uses thick insulation, grounded chassis, GFCI protection, and overheat safeguards.
Will the pliers or molds break or be too small?
Cheap pliers deform above 500°C. Good pliers must hold 1200°C red-hot crucibles safely. Molds under 100g capacity are impractical. A proper kit includes heat-resistant pliers and molds matching the crucible size.
Why do cheap furnaces become more expensive over time?
Thin crucibles, weak insulation, and low-grade electronics wear out faster. Real cost includes power usage, consumables, and downtime — not just the purchase price. Durable systems lower long-term cost per kilogram.
Does “Max 1100°C” mean accurate temperature control?
No. Max temperature ≠ stability. Many units swing ±50°C, causing oxidation and bubbles. A PID controller holds ±5°C accuracy, reducing defects by up to 75%.
How do I reduce carbon buildup inside the furnace?
Carbon builds up when the inner lining is rough. A removable, smooth alumina lining allows quick wiping after each melt and prevents residue from hardening.
Are the instructions difficult for beginners?
Beginners often skip steps like crucible preheating or grounding checks. If unclear, contact support or follow our video tutorials. The wrong operation can cause overheating or cracking.
Can I melt aluminum, silver, or gold?
Yes. Use high-purity graphite crucibles and match temperatures. Avoid cross-contamination by dedicating one crucible per metal.
Testimonials
Jacob
Solid furnace for beginners
I bought this TOAUTO melting furnace and honestly I’m pretty happy with it so far. It heats up fast and melts aluminum without any issues, which is exactly what I needed it for. The gloves and tongs it comes with are decent, but I’ll probably upgrade those later just to be safe. The build feels solid and it holds heat well while I’m using it. Setup was simple and the controls are easy to figure out even if you’re new to this. It might not be the best for really big melts, but for what I’m doing it gets the job done.
Mary U.
Great aluminum can melter!
I've been collecting soda cans for almost a year to smelt down as a fun side project. This electric smelting furnace comes with most of the basics needed to make this happen. It heats up uniformly and stayed hot for a three hour session of constant melting, removing dross, and pouring. Since it runs off of electricity, even assuming it runs a full duty cycle non stop, which it doesn't once it reaches the desired temp, I probably paid around 50 cents to run the furnace for 3 hrs.
For those that are interested in melting aluminum cans with this product, the extras needed are tongs to grab the crucible and pour, bucket of water to quench the formed but still super hot aluminum, a long handle ladle or spoon to remove the dross, and something to hold the dross in like an unused old pot or a metal bucket. I do also recommend a face mask when the labels and stuff are burned off when putting fresh cans into the crucible. Other than that, watching some YT videos also goes a long way! Thanks for reading!
Maurice Maswary
Solid Melting Furnace for Beginners or Experts
I bought this TOAUTO melting furnace and I have been blown away so far. It is perfect for me, as I have been melting all my spare aluminum and turning them into fishing sinkers and weights. It is shockingly easy to use, and melts the aluminum so fast. Heats up fairly quickly as well. No issues at all and very easy to turn the temperature up and down based on your needs. It comes with a solid pair of heat control gloves and tongs for holding your hot items, such a great added bonus. Set up was very simple and all the controls are easy to use, and made for beginners or experts alike. Gets the job done and can't wait to melt more!
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