Scale Free Systems provides a patented non-chemical water treatment system that uses electricity to prevent scale, corrosion, bacteria and algae. It was established over 20 years ago in St. Louis and treats equipment by neutralizing it rather than treating the water directly. The system features elimination and reversal of scale and corrosion without daily care, and regulates copper and silver ion levels to control bacteria and algae.

2. Welcome to
Scale Free Systems
Home of the
patented
non-chemical, non-magnetic water
treatment, scale prevention and
removal, corrosion control, and bacteria
and algae control system.

3. Brief History of SFS
• Established the Scale Free process over 20
years ago in St. Louis under the name NoKem.
• Scale Free Systems was bought out by Meeh
Mechanical Contracting Co. in 1991.
• SFS was redesigned with control
systems, which included the copper/silver
ionization control system.

4. SFS water treatment process
Features
• Eliminates & reverses scale/corrosion
• Prevents bacteria, Legionella, & algae growth
• Regulates conductivity control
• Eliminate daily operating care
• Protect against corrosion
• Increase heating efficiency from 10%-20%
• Water savings

5. Principles of SFS
• Chemical
– Uses chemicals to treat the water
• Other non-chemical treatments
– Uses magnetic waves to treat the water.
• SFS
– Treats the equipment, not the water.

6. Principles of SFS
• Positive particles in the water are attracted to
the negative charged pipes and equipment.
This causes scaling and corrosion.
• Electricity will always follow the path of least
resistance.
• By neutralizing the equipment, we can
prevent scaling and corrosion.

7. Animation demonstrates effect of Scale Free System on
Cooling Tower equipment.
(Double click image to play if auto play does not activate.)

8. Animation demonstrates effect of Scale Free System on
Chiller equipment.
(Double click image to play if auto play does not activate)

9. How SFS works for scale and
corrosion…
• Galvanic action between
probe and equipment.
• Control panel regulates
and controls the flow of
electrical energy.
• Ground connections to
pipe and equipment.
• Install a separate
grounding system

10. How SFS works with bacteria and algae
control…
• Copper/silver ionizaton.
• Copper levels don’t
evaporate.
• Control system regulates
the time and usage of
copper/silver ions into
the water.

11. Standard Bacteria Water Test Results
• Cooling tower water – less than 10,000 CFU’s
• Drinking water – less than 500 CFU’s
• SFS water test results – 329 CFU’s

14. The Service Program
• Supervision of installation.
• Start and test the SFS
process.
• Train maintenance staff.
• SFS support service.
• SFS rep provides service and
training 1 time a year.
• Lifetime warranty for SFS
equipment.

15. Advantages of SFS water treatment process
• Reduces- water treatment cost
• Labor cost
• Energy cost
• Maintenance cost
• Water cost
• Sewer cost

16. Advantages continued…
• Environmentally safe
• Pollution Free
• No EPA requirements
• No chemical shipping or
freight costs
• No chemical storage or
handling costs
• No cleaning and disposal
of chemical drums
• No acid cleaning or
rodding of tubes

17. Applications for
SFS water treatment process
• Evaporative Condensers
• Boilers
• Cooling Towers
• Chillers
• Heat Exchangers
• Hot Water Heaters

18. Maryland Heights Government Center
Scale Free Systems Installation

23. Scale Free Systems Installation

30. Open Testimonials folder on this disk to watch video
testimonials and interviews showing Scale Free installations
on Chillers, Towers and Ammonia Condensers.
Thank You
Visit us at scalefreeintl.com