System Comparison

Values are based on systems set to their maximum amperage setting.


EWCO 240 EWCO 1200 EWCO 1200 Dual
Electrolysis Type Single cell,
Single stream,
Non-membrane electrolysis
Single cell,
Single stream,
Non-membrane electrolysis
Single cell,
Single stream,
Non-membrane electrolysis
Power Supply 110V/220V,
50/60Hz
110V/220V,
50/60Hz
110V/220V,
50/60Hz
Power Consumption ≈ 0.19 kilowatt
per hour
≈ 3.41 kilowatt
per hour
≈ 6.82 kilowatt
per hour
Maximum Amperage Setting 22A 65A 65A x 2
Salt Required Food Grade Salt
(no iodine)
Food Grade Salt
(no iodine)
Food Grade Salt
(no iodine)
Salt Consumption ≈ 3 g/min.
(or 180 g/hr.)
≈ 11 g/min
(or 660 g/hr.)
≈ 22 g/min
(or 1,320 g/hr.)
Solution Produced Hypochlorous
Acid (HOCl)
Hypochlorous
Acid (HOCl)
Hypochlorous
Acid (HOCl)
HOCl Production Rate Up to 6 L/min. Up to 24 L/min. Up to 24 L/min.
Maximum Concentration
Free Available Chlorine (FAC)
320 ppm FAC
(*400 ppm)
*using acidfied salt additive formula #3 in user manual
600 ppm FAC
1,000 ppm FAC
Concentration at 0.5L/min 320 ppm FAC N/A N/A
Concentration at 1L/min 160 ppm FAC N/A N/A
Concentration at 2L/min 120 ppm FAC 600 ppm 1,000 ppm
Concentration at 3L/min 80 ppm FAC 400 ppm FAC 800 ppm FAC
Concentration at 4L/min 60 ppm FAC 300 ppm FAC 600 ppm FAC
Concentration at 6L/min 40 ppm 200 ppm FAC 400 ppm FAC
Concentration at 12L/min N/A 100 ppm FAC 200 ppm FAC
Concentration at 16L/min N/A 75 ppm FAC 150 ppm FAC
Concentration at 18L/min N/A 70 ppm FAC 140 ppm FAC
Concentration at 20L/min N/A 60 ppm FAC 120 ppm FAC
Concentration at 24L/min N/A 50 ppm FAC 100 ppm FAC
Water Disinfection at 1 ppm FAC 240 L/min. or
14,400 L/hr.
1200 L/min. or
72,000 L/hr.
2400 L/min. or
144,000 L/hr.
Water Disinfection at 2 ppm FAC 120 L/min. or
7,200 L/hr.
600 L/min. or
37,000 L/hr.
1200 L/min. or
74,000 L/hr.
Water Disinfection at 3 ppm FAC 80 L/min. or
4,800 L/hr.
400 L/min. or
24,000 L/hr.
800 L/min. or
48,000 L/hr.
Water Disinfection at 4 ppm FAC 60 L/min. or
3,600 L/hr.
300 L/min. or
18,500 L/hr.
600 L/min. or
37,000 L/hr.