2. Has pioneered a New Processed – Non Corrosive Acidic Coil Cleaner and a New Processed – Non Corrosive Alkaline Coil Cleaner Being odourless, they can be used during normal business hours Helping you avoid overtime costs

3. O3 Processed Acidic Coil Cleaner
Powerful. New-generation. New technology.
A non-corrosive chemical coil cleaner, specifically designed to remove contamination caused by:
General Dust or Dirt
Lint
Grime
Sea Salt

4. O3 Processed Alkaline Coil Cleaner
Powerful. New-generation. New technology.
A chemical coil cleaner, specifically designed to remove contamination caused by:
oil
grease
fat
aviation fuel

5. Current Cleaners?
Usually contain highly corrosive Hydrochloric acid
Will eventually corrode fins & coils
Do not leave a protective film, extending coils & fin life
Can cause acid burns on the skin
Will damage Bluchem coating

6. Because it is Processed - O3 is Safe to use
Non-corrosive – will never harm coils or fins
Leaves a protective film
Odourless
Part of the GOING GREEN campaign
Completely safe to use during normal trading hours.
No overtime required
No acid burns to the skin

7. O3 Extends Equipment Life and Saves Money
O3 Acidic and Alkaline Coil Cleaners are concentrated
Mix the strength you wish to use on the job.
Dilute it 1:1, 1:5; 1:10, or as a wash 1:15
Will never corrode the fins.
Protects coils and fins with a protective film
Safe to use on Bluchem coatings

8. Being associated with these prestigious clients is testimony to O3 products...
Canal Walk
The Zone Rosebank -
Cavendish Square
Cape Town Civic Centre
Old Mutual Head Office CT
700 branches
V& A Waterfront
Shaka Airport Durban

9. Our National Clients Include
Gateway
Umhlanga
East Rand Galleria
Boksburg
Menlyn Park
Pretoria
Riverside Mall
Nelspruit
OR Tambo Airport
Johannesburg
Nelson Mandela Square
Sandton

10. And these Woolworths Head Office Rennie’s Sandton City Cape Town
222 Smit Street
Sandton City
Redefine’s Standard Bank Pretoria
Grand West Casino Cape Town

11. Going GREEN in the Middelburg coalfields
Before
Before
After
After

12. No matter how often you use O3 Coil Cleaners...
this will never happen to your coils

13. Clean?
How Clean?
It is almost impossible to know whether a coil is completely clean after using chemicals unless the “before” and “after” air flow readings are taken using an anemometer
Doing a coil clean without an anemometer is like passing your matric without knowing the results!

14. The following case studies show how important we believe “Before” and “After” readings are in determining the actual health of an AHU. Not only will they show by how much the airflow has improved, but also where the weaknesses and strengths are in the system

15. It is essential that face masks are worn the first time O3 chemicals are applied
Standard old-fashioned, corrosive, hydrochloric acid-based cleaning chemicals clean to a depth of about 8cms.
Powerful, non-corrosive O3 cleaners penetrate beyond that, to the very core of the coil, removing dirt, bacteria, and other contaminants that have been building up ever since the coil went into service. As they are removed, they give off a pungent odour, which lasts for about 5 minutes.
Contaminants and bacteria that the tenants breathe in every day.
No wonder air conditioning has such a bad name

16. Case Study
UTS had a problem at OR Tambo International airport.
Kerosene contaminants from jet fuel are resistant to ordinary acidic coil cleaning chemicals
Solution:
O3 Alkaline Coil Cleaner - in a 1:1 dilution removed all dirt on contact

17. The panel was restored to mint condition
Before
After
Airports round the world have the same problem. Coils facing the aircraft parking areas will always be coated with kerosene contaminants from the jet fuel.
Ordinary acidic coil cleaning chemicals will not be effective against this problem. O3 Alkaline coil cleaner is designed to cope with these conditions quickly and efficiently.

18. Before and After Readings
ON COIL READINGS
1.6
1.5
2.0
0.7
1.9
2.2
2.1
2.3
15.8
2.4
2.5
19.8
25.32%
OFF COIL READINGS
1.4
0.8 13
1.7
1.8 17
31.30%
AVERAGE IMPROVEMENT
28.31%
A MASSIVE 28.3% IMPROVEMENT IN AIR FLOW

19. Case Study
The Gateway shopping mall – The largest mall in the Southern Hemisphere –
Project Planned and executed by Senior Facility Manager, Ken Davidson

20. GATEWAY -Theatre of Shopping
Umhlanga
Using O3 Coil Cleaners, and O3 Bio-Degreaser in one of South Africa’s biggest coil cleaning projects
At the forefront of the Going Green Campaign
They have installed the latest chiller technology
125 Coils cleaned,
Using the latest coil cleaning techniques
Applies 1:15 dilution on a when necessary basis
1600 “before and after” velocity readings taken,
Total power saving of R600,000 per month
of which R180,000 per month is attributed to coil cleaning.
At an annual cost of R55,000 for the O3 chemicals used
Huge savings in water consumption

21. AHU COIL CLEANING PROJECT
Case Study
EAST RAND GALLERIA
AHU COIL CLEANING PROJECT
CLEANED DURING NORMAL
TRADING HOURS
NO OVERTIME REQUIRED

22. EXTRACT OF COIL READINGS DONE BY CHILL OUT
Location
Type
Size= Height x width x thickness in mm
QTY of coils
Average air flow in M/s
After coil have been cleaned
01 November 2012
IMPROVEMENT
Chiller
Air cooled condenser
2200 X 1200 X 150 10
1.1 %
Main AHU plant
Chilled water coils
2800 X 900 X 250 12
1.5 middle %
Petra unit(Front)
2000 X 1700 X 150 4
Petra unit indoor (Front)
Dx coil
1100 X 5000 X150 1
1.9 %
Petra Unit Back delivery (Small)
1500 X 4000 X 150 8
Petra unit indoor (Small)
3000 X 2200 X 150 2
1.5 %
Petra unit Dischem
1500 X 1700 X150
Petra unit indoor %
Petra unit Higher level
1500 X x150
213.7%
IMPROVEMENT IN AIR FLOW

23. CAPE TOWN INTERNATIONAL CONFERENCE CENTRE
Case Study
CAPE TOWN INTERNATIONAL CONFERENCE CENTRE
Phase 1 of
AHU CLEANING PROJECT

24. 9 AHUs cleaned The panels were restored to mint condition. .
Before
After

25. A massive 121.24% improvement!
The Coil Readings
UNIT
No of
Reading % No
Readings
m/s
GAIN/LOSS
144 %
19AHU GM 12… 2
Before
1.90
2.00
3.90
105.13%
After
4.10
8.00
34 AHU 2.8.
1.80
3.70
81.08%
3.30
3.40
6.70
19AHU GM 13…
116.22%
4.00
156 %
121.24%
A massive % improvement!

26. Another massive 57.30% improvement!
Case Study
V & A Waterfront
Cape Town .
Another massive 57.30% improvement!

27. Case Study
MENLYN PARK
Pretoria
An almost unbelievable 73% improvement

28. Mineralia Building in Braamfontein Johannesburg.
The building is owned by Redefine and is more than 30 years old.

29. Please note the access to the back side (air leaving side) of the coils is near impossible to reach, but due to the penetrating capabilities of the 03 product we managed to clean the coils right through.
Please note the access to the back side (air leaving side) of the coils is near impossible to reach, but due to the penetrating capabilities of the 03 product we managed to clean the coils right through.
Francesco La Mantia of
Ambassador Air in Johannesburg cleaned these coils. He reported as follows: “Please note the access to the back side (air leaving side) of the coils is near impossible to reach, but due to the penetrating capabilities of the 03 product we managed to clean the coils right through”.

30. He will still send me the photos. The results were truly remarkable.
As a result of the Mineralia coil clean we received the following letter
Hello Michael,
I met with Francesco and witnessed some of the equipment he had cleaned at one of our buildings.
He will still send me the photos.
The results were truly remarkable.
I am by way of this requesting all our service providers to utilise your product when they do the major services on our equipment!
They already use another product which I suggest they now discontinue.
I would certainly advocate the chemical be used in extreme situations!
Regards
Peter Brummer
of REDEFINE

31. Case Study
Nelson Mandela Square
Sandton

32. BEFORE
AFTER
CLOSE-UP

33. A n improvement of 27.07% BEFORE AND AFTER AIR FLOW READINGS 27.07%
Total
No of
Reading %
Readings
m/s
GAIN/LOSS 3
Before
2.10
1.90
2.00
6.00
23.33%
After
2.60
2.30
2.50
7.40
1.80
5.50
27.27%
2.20
7.00
1.20
4.90
30.61%
6.40
AVERAGE GAIN
27.07%
A n improvement of 27.07%

34. SANDTON CITY

35. Before
After
The coil serviced a restaurant and fast food area, so there was cooking oil and fat in abundance
We used a 1:1 dilution of O3 Alkaline Coil Cleaner. The coil looked like new

36. EASTGATE

37. BEFORE
AFTER
A small coil, which hadn’t had its annual service. We used a 1:1 dilution of O3 Acidic Coil Cleaner. So much dirt came off, it blocked the drain pipe.

38. Bluchem recommends O3 chemicals to clean their coatings.
Comprehensive tests have shown that O3 will not corrode, attack, or remove the coating in anyway at all
Be aware though there are coatings on offer on the market under a similar name, which do not match Bluchem’s standards. O3 cannot, and will not be responsible if these coatings are removed with the rest of the contaminants when O3 chemicals are applied. Pre-clean tests are essential

39. If water cleaned, then we wouldn’t need soap in our shower or bath.
WATER DOESN’T CLEAN!
IT MERELY RINSES
If water cleaned, then we wouldn’t need soap in our shower or bath.
Would we?

40. Rinsing down with water three times a year doesn’t clean the coil
Rinsing down with water three times a year doesn’t clean the coil. It merely removes surface dirt and is a costly exercise
Costly because it wastes that precious commodity - water.
Costly because it hardly improves flow, and therefore doesn’t reduce energy consumption
It is far more cost-effective to use O3 in a 1:15 dilution. It will remove dirt and other contaminants, maintaining the levels of cleanliness achieved by the original O3 clean, and reduce energy consumption
O3 will also save a lot of water

41. O3 GREEN Air Con Maintenance Programme
You service your car regularly don’t you? You know that if you follow your service plan it will give years of trouble-free running. Then why not service your air con in the same way?
It will assuredly extend its life and save you costly repairs.
Just as you have an A Service, a B service, and a C service for your car, so you can have an A and B service for your air-con.
Because O3 Acidic or Alkaline Coil Cleaner won’t harm or destroy the coils and fins – no matter how often you use them, they are the perfect products for your service programme

42. O3 GREEN Air Con Maintenance Programme
Start with an O3 - A Service. Think of this as your major service to be carried out every year.
As we have shown the O3 Acidic Coil Cleaner or
O3 Alkaline Coil Cleaner in a 1:1 solution:
Is guaranteed to remove any contaminants in the system
Leaves an inhibitor to retard rust build-up.
Restores air velocity to optimum levels.
Completely safe for the eco system
Extends the life of coils and fins
Is part of the going green campaign

43. Now you can also use O3 Acidic Coil cleaner or Alkaline Coil Cleaner to do your general coil cleaning
B - SERVICE: Four months after that, do the O3 - B Service. It is a mid-term deep wash, which uses a dilution of 1:15 - O3 Processed Coil Cleaners. They cost less than R per 5 litres – almost cheaper than water!
Continue to do the B service every four months for the rest of the 12 months cycle.
Then do the A Service to start the cycle again.

44. Coil Cleaning Chemicals
The most efficient,
Cost-effective
Time-saving
Coil Cleaning Chemicals
Part of the GOING GREEN Campaign

45. Going really
GREEN
With
Working for a Better Planet