Colloidal Silver Generator - Make Your Own Colloidal Silver
The Preventology CS Pro colloidal silver generator is a sleek full featured unit with a one touch UI. We guarantee 100% safe crystal clear consistent 10 PPM and 20 PPM batches producing the highest quality bioactive silver hydrosol. The majority of nanoparticles are in the 0.3nm to 0.7 nm size range suspended in a solution of silver ions which are needed for maximum bioavailability.
The CS Pro generator is best-in-class with its single tap operation and auto shut-off. It features an integrated 16 oz silicone protected borosilicate cylindrical glass, programmed circuitry with self diagnostics at power on, impure water warning with override function, low constant current assuring ultra small nanoparticles, polarity switching self cleaning even wearing electrodes that gently vibrate for optimal stirring, plus short circuit protection. Hidden LEDs attractively project into the solution, clearly indicating PPM selection and operational status.
The CS Pro includes a universal 24VDC power supply (100-240V, 50-60 Hz) and can be used anywhere in the world. The compact DC wall adaptor includes an LED to confirm AC power.
The CS Pro can brew up to 3 gallons per day. The low constant current design gently brews crystal clear highly bioactive colloidal silver with small ideally sized 3 nm - 7 nm silver nanoparticle sizes in 16 Oz batches within its self contained reservoir. The CS Pro is ruggedly built and can be used continuously for back to back operation providing volume production. Ruggedly built for continuous use, you can brew up to 3 gallons in 24 hours!
We guarantee the CS Pro generator will produce the same effective high quality bioactive colloidal silver hydrosol as the leading US bottled brand for pennies an ounce. Why pay over $40 for a 16 ounce bottle when you can brew 16 ounces of the same quality colloidal silver hydrosol for less than a quarter! A fresh batch will assure the smallest and safest nanoparticle sizes for maximum bioavailability.
The Preventology CS Pro generator is complete, including replaceable 99.999% pure silver electrodes (10X the purity of 99.99% rods), and a laboratory grade borocilicate glass reservoir clad in food grade silicone rubber for a slip proof grip while offering UV and breakage protection. O-rings are incorporated in the lid and rod sleeves for a dust free seal and spill resistance.
Proudly designed, engineered, and assembled in America.


The History of Silver in Medicine
Silver, a natural element found in certain foods, has been used medicinally in ionized form (Ag+1) for over 2,300 years. Hippocrates, the “father of medicine,” wrote of silver’s healing and anti-disease properties in his medical journals.
Because of its well documented antimicrobial properties, colloidal silver, also known as silver hydrosol, has recently been developed and brought to market as wound dressings.
Colloidal silver was the the preferred antibiotic physicians prescribed in the 1930's, before the advent of pharmaceutical antibiotics.
Colloidal silver is currently being promoted in consumer products as a dietary supplement to boost the immune system, sanitize clothing, as a household disinfectant, pet care, food preservation, and much more. There are many testimonials claiming colloidal silver can cure many diseases including Covid and cancer! To learn more about the many medical uses of colloidal silver, click Colloidal Silver - Proven Benefits.
Make your Own..
The CS Pro quickly generates 16 ounces (up to 3 gallons per day) of the purest and safest crystal clear colloidal silver / bioactive hydrosol on the planet without looking like a top heavy lab experiment. Optimally sized bioactive nanoparticles and silver ions are generated consistently with each use. The unit will quickly produce both 10 PPM and 20 PPM solutions, providing the greatest antimicrobial potency for breathing, ingesting and topical use.
Why pay $2 to $5 per ounce when you can professionally make your own for just pennies an ounce? At this phenomenal value, it can be prodigiously used to disinfect and deodorize your entire home, killing mold and bacteria on any surface. Millions of people worldwide use silver hydrosol as a supplement to boost their immune system to help prevent disease.
Add distilled water and tap the start button.. it's that simple! The Preventology CS Pro generator will automatically shut off when the electrolysis process is complete with guaranteed consistency. No need for laser pointers or TDS meters. A fresh brew typically takes about 60 to 120 minutes depending on the PPM selected using distilled water. Starting with exceptionally pure water may take longer unless seeded. Please refer to the User manual for more information.


Highlights
The Preventology colloidal silver generator is truly state of the art. It's microprocessor controlled and fully automated, featuring an ultra low constant current polarity switching circuit allowing the .99999 (5N) pure silver electrodes to self clean while gently stirring the solution via our unique vibrating system to insure optimal silver nanoparticle sizes for maximum bioavailability.
The fully automatic process begins with a water quality check that will alert you if the water is not at optimal purity. Its precision PPM (parts per million) sensing and auto shutoff design guarantees consistent 16 ounce batches producing the highest quality fresh bioactive silver hydrosol available at any price.
The evenly wearing self cleaning electrodes will produce thousands of ounces and inexpensive replacements are readily available.
It's small, sleek and comes in 3 colors. It will look great on any desk or kitchen counter. The unit is powered by a universal (110V-240V) wall adaptor with a generous 24" cable and will operate anywhere in the world with a simple and inexpensive local plug adaptor.
The Preventology colloidal Silver generator will be the most important appliance in your home. Each unit is calibrated and tested and is unconditionally guaranteed to perform as specified. They make awesome gifts. We include free shipping anywhere in the continental US. Use our Express Checkout for quick secure payment.