Advint Incorporated



Advint offers premium quality DC rectifiers for electroplating, anodizing, colour anodizing, electro-polishing, electroforming, electrowinning, e-coat (electrophoretic or electro painting) industries in the USA and Canada.


We offer IGBT and SCR rectifiers from some well-known manufacturers.


When you chose Advint, you’re selecting research-driven high-quality products from our engineers and scientists.

We aim for continuous improvement and engaged customer service through our entire service. 


Contact us to discuss your electroplating, anodizing, pulse and pulse reverse current rectifier requirement. We’re committed to meeting your long-term electrolysis goals.


Premium Quality DC Plating Rectifiers



IGBT Rectifiers

  • Insulated gate bipolar transistor (IGBT) Switch Mode rectifiers
  • DC output – 8 to 75 V and 1 to 20,000 A
  • Constant current and constant voltage options

  • Offer DCAUTO-HK-G & MRM Series
    • RS 485 communication
    • PLC interface
    • analog 4 – 20 mA signal
    • 0-5V or 0-10V PLC control
    • DeviceNet 
    • CC-Link 
  • Air and water cooled
  • Modular design available
  • Powder coated cabinet
  • Visual and audible alarms
  • Pulse / waveform function
  • Easy troubleshooting
  • Advantages over SCR (thyristor rectifier)
    • Higher efficiency
    • Greater power factor
    • Smaller size
    • Lighter weight
    • Higher resolution and accuracy
    • Faster response time
    • Lower ripple



SCR Rectifiers

  • Silicon Controlled Rectifier (SCR) Thyristor
  • Offer MRS, MRS-PR, & MED Series
  • Air and water cooled
  • We can control ripple with a filter
  • Used on high current and voltage applications.


Spare Parts / Lead Time / Demo Units

  • We provide excellent after-sales services and can expedite shipment of spare parts to meet your production requirements.
  • SanRex offers shorter lead time on DCAUTO-HK-G & MRM series

  • Select DCAUTO & MRM models are available for demonstration at no cost to the customer.


SCR Series

  • DC Output: 6 – 250V; 100 – 20,000 A
  • analog 4 – 20 mA signal
  • 0-5 V or 0–10 V PLC control
  • DeviceNet
  • CC-Link



Hard Chromium Plating / Electropolishing


These rectifiers are suitable for decorative and hard (hexavalent or trivalent) chromium deposits, plating on plastic (POP), electro-polishing, e-coat, and electro cleaner. High voltage and low or high amperes rectifiers are available.








DC output: 0–30 V and 500 – 20,000 A




Digital control
AHR control
Analog 4–20 mA signal, RS 485, DeviceNet and CC-Link communication





IGBT and SCR rectifiers are available for hard anodizing (type 2 and 3), color anodizing, and anodizing on aluminum and titanium.






DC output: 0 – 250V and 500 – 20,000 A 




Precious Metals / PCB / Electronics


IGBT rectifiers are available for plating gold, silver, platinum, palladium, palladium / nickel, copper, tin, indium, reel-to-reel, continuous strip, printed circuit board plating, etc.




DCAUTO Series-DC output: 0-12V and 1-100 A 


MRM Series-DC output: 0–12 V and 500–4000 A 








  1. Low ripple.
  2. Digital or analog control
  3. AHR control
  4. Analog 4–20mA signal, RS4585, DeviceNet and CC-Link communication



Nickel / Zinc / Copper Plating


IGBT and SCR rectifiers are available for plating sulfamate nickel, Watts nickel, semi-bright, bright, dull, and satin finishing applications. These are suitable for barrel and rack zinc and zinc / nickel, cadmium, and copper plating applications. Water and wastewater treatment systems.




DC output: 0–20V and 1– 20,000 amperes.




Low ripple. We can add filters to reduce ripple factor.
Digital or analog control
AHR control
Analog 4–20mA signal, RS 485, Devicenet and CC-LInk communication



Pulse & Pulse Reverse Current Rectifier


Pulse current IGBT rectifiers are available for trivalent chromium, hexavalent chromium, anodizing, copper, PCB and other plating applications. These rectifiers are suitable for R&D, fully and semi-automated plating or anodizing lines.




DC output: 0–30 V and 500–5000 amperes.


Pulse waveform, pulse forward and pulse reverse
Low ripple.
Digital Communications

RS 485 communication,
PLC interface,
analog 4 – 20 mA signal,
0-5 V or 0-10 V PLC control,

AHR control
Data logging



Electrolysis and Electrowinning


IGBT and SCR rectifiers are available for hydrogen and brine water electrolysis, hydrogenation, electrodialysis, seawater electro chlorination, caustic soda and potassium hydroxide electrolysis, aluminum electrolysis, gold electrowinning, electro chlorination, electro galvanizing, electrophoretic coating (e-coat), water and wastewater treatment systems.




DC output: 0–500V and 500–20,000 amperes


Digital control
Digital Communications

RS 485 communication,
analog 4 – 20 mA signal,
0-5 V or 0-10 V PLC control,
DeviceNet & CC-Link 

AHR control

Data Recorder





RFQ Form



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[email protected]




About SanRex

SanRex Corporation is the subsidiary of Sansha Electric Mfg. Co. Ltd. and an international leader in power electronics. They are the manufacturer of the rectifiers. Sanrex has four states of art manufacturing facilities, three in Japan and one in China, supported by over 1000 employees for 90 years. Its team develops new technology and products to serve the dynamic metal finishing markets such as electroplating, anodizing, electropolishing, and e-coat.



  • Like many top Japanese manufacturers, SanRex produces products with very high-quality control and system.
  • Sanrex continuously innovates
  • Sansha manufacturers their own semiconductors
  • Most models have single phase full wave mode and chopper mode