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REFINEIT-4KM Electrolytic Gold and Silver Refining System. 4.0 Kilo (~130 oz) per Day
REFINEIT-4KM Electrolytic Gold and Silver Refining System. 4.0 Kilo (~130 oz) per Day
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REFINEIT-4KM Electrolytic Gold and Silver Refining System. 4.0 Kilo (~130 oz) per Day

Part Number RFx4KMSx
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$9,100.00
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Free shipping in US. Ships in 2-3 weeks
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WITH POWER SUPPLY [+$300.00]
FUMELESS WITH POWER SUPPLY [+$1,400.00]
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Description

REFINEIT-4KM is multicell system with 3 autonomous anode compartments. Only one compartment can be used when needed for refining small amounts of gold or all three to refine up to 4 kilo gold alloy per day. 



REFINEIT-4KM also employ our latest modification of REFINEIT, with no consumables outside of nitric acid. No paper filters, no filtration equipment, no gold precipitation. Gold is refined in anode compartment, washed in anode compartment and collected as refined 24K powder. 


REFINEIT-4KM is extremely simple in operation. So simple that there is no need for training. 


REFINEIT-4KM is a multifunctional, small-footprint electrolytic system, designed to refine gold and silver. Where the gold refining process has historically been lengthy and involved, our innovative, patented process reduces gold refinement to a single step. 

REFINEIT-4KM refines gold by dissolving and removing all base metals from the gold alloy (electroparting, patented), without actually dissolving the gold itself; once the process is complete, all that remains is 24K gold powder inside a paper bag.

With different electrolytes and membranes, REFINEIT-4KM also refines gold using fizzer cell protocol (dissolving gold) and Wohlwill protocol (plating gold on cathode). When using electroparting protocol, REFINEIT-4KM will refine almost any type of gold except computer boards. Gold-filled items must be mixed with solid karat gold before refining. REFINEIT will provide the best gold return with the lowest consumption of chemicals, and will reduce the entire process to a single, simple step, minimizing the need for human involvement.

Our latest proprietary protocols with additional equipment (pump and modifications to main system) will refine gold with very little toxic fumes produced. It will be even possible to refine some gold alloys (low or no silver in alloy) with absolutely no toxic fumes produced! Instead our system will produce oxygen! 

Model REFINEIT-4KM
Capacity 15-130 oz gold alloy per cycle
Operation Time Up to 24 hour per cycle, depends on the load
Power rating DC, Max 3.5 volt, 100 ampere,  350 Watt
 
Gold Purity
  • 99%-99.5%  -electroparting (electrorefining).
  • 99%-99.5%  -fizzer cell
  • 99.99%+     -Wohlwill protocol
Chemicals
Dilute nitric acid
Consumables Disposable ashless paper filter
Dimensions 22" L x 9" W x 12" H
 
 
 
 
Included
  • Main unit
  • Two cathode sections with replaceable membranes
  • Anode section with triple layer replaceable membranes
  • Two stainless steel cathode plates
  • Disposable paper filter inserts x30
  • Borosilicate glass  filter inserts x12
  • Cathode connection wires.
  • One anode wire with platinized titanium connection clip
  • Safety tray with integrated drain valve
  • Instruction
Optional equipment (call for pricing)
  • magnetic stirrer for silver refining
  • magnetic stirrer for Wohlwill process gold refining 
Weight 60 lb, 75 lb with power supply 
 
We ship our products internationally.

Brief Description of Gold Electroparting Protocols: 

      For 5K to 10K gold:

  • Melt your 5K - 10K gold and cast an ingot
  • Place gold ingot into the unit, fill the unit with electrolyte and turn on power supply
  • 12-24 hours later, remove anode section and wash refined gold with water
  • Remove refined gold from anode section
  • Use refined gold

      For 10K to 14K gold:

  • Melt 10K - 14K gold and cast  (or roll) a plate no more  than 1/8 inch thick, or melt with a small amount of copper, gold-filled items, to make it 6K to 8K and cast an ingot
  • Place gold ingot into the unit, then fill the unit with electrolyte and turn on power supply
  • 12-24 hours later remove the anode section, and wash the gold with water
  • Remove refined gold from anode section
  • Use refined gold

      For 14K and higher: 

  • Melt your 14 and more karat gold with copper, or with gold-filled items to make it 6K to 8K, and cast an ingot
  • Place gold ingot into the unit, fill the unit with electrolyte and turn on power supply
  • 12-24 hours later, remove anode section, wash the gold with water
  • Remove refined gold from anode section
  • Use refined gold

* REFINEIT-4KM requires adequate ventilation and proper chemicals handling

Terms and Conditions