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I have worked with the largest fish farms and aquaculture enterprises in Central America and some in the USA, New Zealand and Australia.

The general applications for Germ Free products are the same in most industries, however, doses, substrates, carriers and application protocols vary.

Applications for Germ Free Antimicobials have been tested and proved highly effective in feed - feed to weight gain. Feed caking control. Disease control and down stream effluent control.

Please contact us for more information we are always happy to help. - D.F. Oberholzer.

Applications For Germ Free Antimicrobial Include:

Processing Plants

  • Farm Transport containers

  • Sorting tables

  • Worker wear

  • Machinery and brine bins

  • Packing -packaging materials

  • Worker sanitation & protection

  • Facility decontamination


Farm - Ponds

  • Feed Protection

  • Feed Additives

  • Pond Bacteria Control

  • Water Filtration Media

  • Pipe Conditioning

  • Pond - Bed-Lining - Plastic conditioning

  • Bed-Liner media conditioning substrata

Fish - Boats

  • All worker wear

  • Fish Holds

  • Crates & containers

  • Net protection

  • Transport eqipment


5 liter- Bulk Pack

Germ Free: “Once-A-Day” Ultra(GF-70-UL)

Human infections and intoxications from fish with the following bacteria have been recorded: Streptococcus iniae, Vibrio alginolyticus, V. vulnificus,  Escherichia coli,  Salmonella spp., Staphylococcus aureus, Listeria monocytogenes, Clostridium botulinum, Campylobacter jejuni, Edwardsiella tarda and Legionella pneumophila among others. Many of thses can be passed on zoonotically (from fish to human by touch) or by ingestion.

Germ Free Ultra hand sanitizer which is highly effective against all of these bacteria, both gram positive and gram negative, was specially formulated for use by the health sector,

Germ Free “Once-A-Day “ Ultra continues working for up to 24 hours after application.  In-between washing will not interrupt its activity. Only the natural exfoliation of your skin will remove it. 

A touch-up application now and then won’t harm.  Germ Free Hand – “Once-A-Day” Ultra is specially formulated without alcohol that dries out your skin.

Call us: For Bulk Pricing

Hand & Body Care (Lasts 24 hours)

10 ml    R 29

10 ml

R 29

100 ml    R89

100 ml

R89

200 ml    R 159

200 ml

R 159

500 ml    R 320

500 ml

R 320

1 litre    R 550

1 litre

R 550


Germ Free: “Once-A-Month” Ultra(GF-71-UL)

Germ Free Ultra Surface Sanitizer kills germs on all surfaces in your production facility, fishing boat, on your nets, in your hold or anywhere that your fish are processed or stored for up to 30 days after a single application unlike normal sanitizers which stop working after they have dried.

(It is not effective at temperatures below 2 deg. C.)

Germ Free Surface Sanitizer is not a detergent and should be sprayed onto a clean dry surface for maximum effect.

High traffic areas including grey water drains/sluices, cleaning surfaces, etc. may need a touch-up now and then although normal cleaning after application will not interrupt Germ Free’s activity.

Water pipes, and tanks should be rinsed or sprayed/misted with Germ Free “Once-A-Month” after each washing procedure. Our product is non-toxic, food-safe and eco-friendly. Crates should be sprayed daily.

Please give us a call for an assessment of your requirements: See E.H&S page on this web site.

Call us: For Bulk Prices

Surface Sanitizer (Lasts 30 days)

10 ml    R 29

10 ml

R 29

100 ml    R 79

100 ml

R 79

200 ml    R 149

200 ml

R 149

500 ml    R 300

500 ml

R 300

1 Litre    R 500

1 Litre

R 500


Germ Free: “Medi-Tex” (GF-35-UL)

Normal Germ Free Textile Guard (GF-35) is adequate for use by most admin. staff but it is advised that factory staff should use “Medi-Tex” Ultra on all overalls, face masks and cloth shoes, etc.

Germ-Free Medi-Tex has been specially formulated for spraying onto Medical, and food processing facility textiles and fabrics.

Germ Free Medi-Tex, using the mist setting on your nozzle, should be sprayed onto clean dry clothing, water-proof or not, thus not only killing bacteria, fungi and moulds but eliminating bad odours at the same time.

A thorough misting (not wetting) of your clothes and fabrics will keep them Germ Free for up to 6 washes.

Contact us: For Bulk Prices

For Fabrics & Clothing (6-8 Washes)

10 ml    R 39

10 ml

R 39

100 ml    R 99

100 ml

R 99

200 ml    R 190

200 ml

R 190

500 ml    R 380

500 ml

R 380

1 Litre    R 600

1 Litre

R 600


Germ Free “Carpet Guard” (GF-36)

Germ Free Carpet Guard formulated especially for high traffic areas, is highly concentrated so as to kill and keep killing germs, fungi and mould on all carpets for extended periods of time (Up to 30 days).

As Germ Free has been passed internationally as being a non-toxic, and GRAS (generally accepted as safe) product there is no danger associated with its use to you, your staff or your customers.

Contact Us: For Bulk Pricing

Carpet Antimicrobial (Once a month)

10 ml    R 29

10 ml

R 29

100 ml    R 79

100 ml

R 79

200 ml    R 149

200 ml

R 149

500 ml    R 300

500 ml

R 300

1 Litre    R 500

1 Litre

R 500


Germ Free “Mould Guard” (GF-37)

Germ Free Mould Guard is a strong solution which kills moulds during its initial application and prevents their returning when applied for a second time.

As with all our products it is long lasting (30 days or more) and safe to use.

Mould occurs in all fish processing facilities.

Stop the growth of unwanted mould and fungi in your plant by following the instructions for use guide on this web site or call us for further information.

Contact us: For Bulk Pricing

Mould Protection (Lasts 30 days)

10 ml    R 39

10 ml

R 39

100 ml    R 99

100 ml

R 99

200 ml    R 180

200 ml

R 180

500 ml    R 350

500 ml

R 350

1 Litre    R 600

1 Litre

R 600


Germ Free “Filter Guard” (GF-38)

Germ Free Filter Guard has been specially formulated for air and water filters,

Turn your air and water filters into bacteria-killing machines. Most filters only remove larger heavy metal particles and cannot protect you from deadly bacteria or water-borne pathogens. By spraying your filters with Germ Free Filter Guard you will add an additional layer of protection to your facility.

For re-usable filters, simply wash out thoroughly, allow to dry and respray.

As the bio-static mode of action of Germ Free attracts bacteria prior to killing/inactivation, you may, due to clogging, need to wash out your filters more often.

Contact us; For Bulk Pricing

For Water & Air Filters (Lasts 30 Days)

10 ml    R 39

10 ml

R 39

100 ml    R 150

100 ml

R 150

200 ml    R 250

200 ml

R 250

500 ml    R 550

500 ml

R 550

1 Litre    R 1000

1 Litre

R 1000


Germ Free “Sand & Turf” (GF-39)

Germ Free Sand and Turf has been formulated to kill germs, fungi and moulds growing on sand and artificial turf.

In our harsh climate, especially in drought affected areas more and more people are having artificial turf installed around their facilities. But bacteria thrive in these warm, often moist areas.

Mist the artificial grass thoroughly once a month and let dry. This will kill existing bacteria and prevent their recurrence for up to thirty days.

Contact us: For Bulk Pricing

Sand & Turf Spray (Monthly Application)

10 ml    R 39

10 ml

R 39

100 ml    R 79

100 ml

R 79

200 ml    R 149

200 ml

R 149

500 ml    R 300

500 ml

R 300

1 Litre    R 500

1 Litre

R 500


Germ Free “Fruit Wash” (GF-40)

Fruit & Veg Wash or Spray

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Contact us; For Bulk Orders

10 ml    R 29

10 ml

R 29

100 ml    R 79

100 ml

R 79

200 ml    R 135

200 ml

R 135

500 ml    R 275

500 ml

R 275

1 Litre    R 450

1 Litre

R 450