Portable gas melting furnace, 4 kg, with 1 burner
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Description
This melting furnace processes up to 4 kg of material at temperatures up to 1,450 °C. That lets you melt gold, silver, copper, aluminium, brass, bronze and tin. It's the entry-level model: 7 kg, one burner, and a chamber measuring 150 by 190 mm.
Burner and air supply
Made from 304 stainless steel, with a working pressure between 1 and 25 PSI. Set to a neutral flame at the factory, with a choke so you can adjust it yourself.
That choke controls the air mixture, which determines the temperature you can reach. After all, every working pressure calls for a different air-to-gas ratio.
Fuel
Butane, propane, a combination of the two and LPG all work. Natural gas is not an option.
Lining
The walls get 1 inch of ceramic wool, the door and the base 2 inches. Ceramic brick sits at the bottom.
Included
- 1 melting furnace
- 1 gas burner with ball valve and adjustable air supply
- 1 gas pressure regulator with gauge, 1 to 90 PSI (0 to 6 bar)
- 1 gas hose, 2 metres
- 2 clamps
The only thing you need to supply yourself is a gas bottle.
Specifications
- Melting capacity: 4 kg
- Maximum temperature: 1,450 °C
- Burners: 1
- Furnace: 1.5 mm steel
- Internal dimensions (W x H): 150 x 190 mm
- External dimensions (W x H): 200 x 300 mm
- Weight: 7 kg
- Output: 80,000 BTU
- Working pressure range: 1 to 25 PSI
- Adjustable air supply: yes
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How quickly will my order be shipped?
How quickly will my order be shipped?
Order on a business day before 4:00 PM and we'll ship your order the same day. If a product isn't immediately in stock, you'll see the expected delivery time next to the product. As soon as your order is on its way, you'll receive a track and trace code
Do you also ship internationally?
Do you also ship internationally?
Yes, we ship throughout Europe and beyond. Shipping costs and delivery times vary by destination and are shown in your cart as soon as you enter your country
What is your return policy?
What is your return policy?
You can return your order within 14 days of receipt. Return shipping costs are at your own expense, unless an item is damaged or incorrectly delivered
Will I get advice when choosing the right tool?
Will I get advice when choosing the right tool?
Yes, are you torn between two anvils, forges, or tools? Get in touch with us — we'll gladly help you think it through free of charge, based on your skill level and workshop.

