Bacfree Sdn. Bhd.

Member Since 2001

: : CORPORATE /ACCREDITATION / SIRIM, WHO, WQA : :

Performance of the BacFree Hi-Tech Element
Compound	Reduction with CA 500
BACTERIA*
E-Coli	100 %
Vibrio Cholerae	100 %
Steptococcus faecalis	100 %
Giardia muris	100 %
Etc.	100 %
CHLORINE**	97.5 %
CHLORINATED SOLVENTS
Dichlormethane	98.9 %
Chloroform	>99.5 %
Trichlorethylene	99.1 %
Perchlorethylene	>99.6 %
AROMATIC HYDROCARBONS***
Benzene	>99.3 %
Toluene	>99.3 %
P0Xylene	>99.4 %
PESTICIDES / PCB***
Aldrin	98.5 %
HCH	>99.4%
p-DDT	98.0 %
PCB118	95.0 %
HERBICIDE***
Atrazin	99.9 %
PHENOLE	>99.3 %
POLYAROMATIC HYDROCARBONS***
Naphtalene	>99.2%
Fluoranthene	>98.4 %
Benzenapyrene	>94.7 %

* According the tests performed at the Universities of Zurich/Switzerland and Michigan/USA.
** Initial concentration: 2 ppm at a flow rate of 200 l/h at 200C ((CFS equipped with AC 2000).
*** Initial concentration: approx. 10 times of the max. accepted concentration levels in Switzerland resp. Europe at a flow rate of 200 l/h and 200C.

Documentation Source	Pathogen	Concentration	Test Duration	Results
20 May 1947
University of BasleInstitute of HygieneSwitzerland	Coliform bacteria	100,000,000/ml	7 months	100 % removal
21 Apr 1953
U.S. Testing Co.Hoboken, New Jersey,USA	Salmonella typhosa Escherichia coli Shigella dysenteriae	9,400,000/ml 7,500,000/ml 8,000,000/ml	Single test Single test Single test	100 % 100 % 100 %
18 Jan 1954
Harward UniversityDept. of Applied SciencesCambridge, USA	Entamoeba histolytica	400 cysts/ml	2 single test	100 %
5 Jan 1962
Swiss Tropical InstituteBasle, Switzerland	Entamoeba invadens	Positive large number	Culture test	Zero growth
5 Apr 1970
Laboratory of CentralBrunnen, Switzerland	Escherichia coli	3,000/ml	6 years	100 %
4 May 1970
University of Zurich Institute for MedicalMicrobiology, Switzerland	Escherichia coli	50,000/ml	Single test	100 %
13 Nov 1972
Waukesha County HealthWaukesha, Wisconsin, USA	Coliform bacteria	4,400/100ml	2 single tests	100 %
Jan 1976
Institute PasteurLille, France	Coliform total Coliform faecalis Streptococcus faecalis Salmonella Clostridium Germs total 370C 200C	46 x 107/100 ml 24 x 107/100ml 11 x 105/100ml 240/100 ml 5 x 105/100 ml 39 x 105/100 ml 56 x 105/100 ml	Single test Single test Single test Single test Single test Single test Single test	100 % 100 % 100 % 100 % 100 % 17 3
2-28 May 1981
Centrilab BVSoest, Holland	Escherichia coli Streptococcus faecalis Pseudomonas aeruginosa	50,000/ml 50,000/ml 50,000/ml	26 days 26 days 26 days	100 % 100 % 100 %
Sept 1981
U.S. EPA/University of Michigan, Institute of Environmental and Industrial Health, School of Public Health, Ann Arbor, Michigan, USA	Klebsiella aerogenes Vibrio cholerae Pseudomonas aeruginosa Yersinia enterocolitica Streptococcus faecalis Aeromonas hydrophila	1,000,000/ml 1,000/ml 1,000/ml 10,000/ml 10,000/ml 1,000,000/ml	21 culture tests per day over a 26 day period with alternate periods of non-use	100 %
Jun 1982
University of Michigan Institute of Environmental & Public Health Ann Arbor, Michigan USA	Giardia muris Tetrahymena Multimicronucleatum Paramecium pyriformis Enterobacter aerogenes	100,000 cysts/liter 100,000 cels/liter 100,000 organisms/liter	15 test usings polycarbonate filter membrane technique over 26 days with alternate periods non-use	100 % removal
Jun 1986
South African Bureau of Standards Pretoria, South Africa	Pseudomonas aeruginosa Klebsiella pneumoniae Escherichia coli Salmonella typhi Streptococcus faecalis	Treated river water inoculated with mixed bacterial suspension	10 days	100 %
Jun 1990
Department of Industry Labor and Human Relations Wisconsin, USA	Giardia Aeromonas hydrophila Klebsiella aerogenes Pseudomonas aeruginosa Streptococcus faecalis Vibrio cholerae Yersinia enterocolitica Escherichia coli Entamoeba histolytica	100,000 cysts/ml 100,000 cells/ml 106 cells/ml 10,000 cells/ml 100,000 cells/ml 10,000 cells/ml 100,000 cells/ml 7.6 x 106 cells/ml 400 cysts/ml	Single test Single test Single test Single test Single test Single test Single test Single test Single test	100 % 100 % 100 % 100 % 100 % 100 % 100 % 100 % 100 %
Jun-Jul 1991
Laboratorio Clinico Lima Perú	Escherichia coli Enterobacter aerogenes Vibrio cholerae Escherichia coli Proteus vulgaris Aerobacter aerogenes Streptococcus B	21,500/ml 12,500/ml 700,000/ml 500,000/ml 500,000/ml 100,000/ml 100,000/ml	Single test Single test Single test Single test Single test Single test Single test	100 % 100 % 100 % 100 % 100 % 100 % 100 %
Nov 1991
Ministeriode SaludBuenos Aires, Argentina	Pseudomonas aeruginosa Escherichia coli Vibrio cholerae	26,000/ml 28,500/ml 23,000/ml	Single test Single test Single test	100 % 100 % 100 %
Mar 1994
Swiss Tropical InstituteBasle, Switzerland	Giardia lamblia Entamoeba invadens	3 x 106 cysts/ml 2/4 x 104 cysts/ml	Culture test Culture test	100 % removal 100 % removal