SB50 – USB Powered Colloidal Silver Generator with Current Limiting and Electronic Stirring


A great value generator with electronic stirring, ideal for producing Colloidal Silver. USB powered and super compact measuring only 12 x 8 x 4 cm (4.5″ x 3″ x  1.5″) including the case makes this a real ‘take anywhere’ unit.

SKU: SB50 Category:


This Microprocessor controlled, USB powered unit is the ideal generator for the user who wants to produce quality Colloidal Silver with minimal effort. The electronic stirring is achieved using ion flow by current reversal. This allows batches to be produced without the normal residue produced by static water. It has everything that is needed to get you started including the USB Power supply.

As with all Silver Bear products, this is a professionally engineered unit with a machined aluminium case , Power and Busy indicator LED’s, 35v DC to DC Converter,  Current limiting, Electronic Stirring and a protective case.

All you will need to provide is a Mason Jar or any other glass jar to contain the distilled water. The unit does not use any batteries and instead uses electronic inverter technology to boost the 5v USB power to the 35v required to make colloidal silver.

Cases are available in Silver, Pink and Blue.

Package Contents

1 x SB50 Generator unit with Electronic Current Reversal Stirring
1 x Electrode protection storage tube
2 x 4″ (100mm) 9999 Silver electrodes
1 x EVA protective case
1 x Instruction leaflet

1 x Power supply (specify type at checkout)
1 x USB Power lead

Additional information

Weight0.12 kg
Dimensions12 × 8 × 4 cm
Power Supply



Silver, Blue, Pink