Portable 20 kg gas melting furnace with 2 burners
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Description
This portable melting furnace is built to melt up to 20 kg of brass and reaches a temperature of approximately 1,450 °C, or 2,642 °F, on propane. That lets you work with gold, silver, copper, aluminium, brass, bronze and tin, among others. The model comes as a complete set: you only need to supply a gas cylinder yourself.
Burner and air supply
The furnace has two DFC burners with a combined output of 360,000 BTU. The nozzle is designed to last longer and to increase burner efficiency. The burners are made of 304 stainless steel.
On top of each burner is a choke that controls how much air mixes with the propane during combustion. This adjustable air supply is the feature to look for in a melting furnace. Without a choke you won't reach the maximum temperature, because every working pressure calls for a different air-to-gas ratio.
The burners are pre-set to a neutral flame, after which you fine-tune with the choke. The working pressure range is between 1 and 25 PSI. Fuel consumption is low.
Fuel
The burners run on butane, propane, a butane and propane mixture, and LPG. They do not work on natural gas.
Lining
The inside of the furnace and the door are lined with 2 inches of ceramic wool. The floor has 3 inches of ceramic wool and the base consists of ceramic brick, which takes the heaviest load.
Specifications
- Melting capacity: 20 kg of brass
- Maximum temperature: approximately 1,450 °C, 2,642 °F
- Burners: 2 DFC burners
- Output: 360,000 BTU
- Working pressure range: 1 to 25 PSI
- Furnace: 1.5 mm steel
- Internal dimensions (w x h): 260 x 280 mm, 10.4" x 11.2"
- External dimensions (w x h): 460 x 530 mm, 18.4" x 21.2"
- Weight: 45 kg
- Adjustable air supply: yes
- Included: 2 gas burners with ball valve and adjustable air supply, 2 gas pressure regulators with pressure gauge 1 to 90 PSI (0 to 6 bar), 2 gas hoses of 4 metres and 4 clamps
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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.

