Air Odour Solutions (AOS) can partner with ventilation and mechanical contractors, mechanical consultants and local councils to develop odour and smoke control solutions for projects of any size, anywhere in Australia and New Zealand. • Electrostatic Air Cleaners with UV Ozone • Envirohoods • Carbon Filtration Systems • Ozone Generators • Wet Scrubbers.

1. Air Filtration Systems

2. About AOS
• Air Odour Solution (AOS) was
established in 2011 with the focus
of bringing a wide range of quality
air cleaning products and services
to Australia & NZ.
• AOS works closely with ventilation
and mechanical contractors,
mechanical consultants and local
councils.
• Agents throughout Australia & New
Zealand

3. Improper Air
Treatment
Cooking smoke and
odour exhausted
Dirty exhaust ducts
with grease and oil
build up
Fire risk in ductwork
Leads to council
orders / neighbour
complaints
Non compliant
issues
Environmental
issues

4. Air treatment for kitchen exhaust
Incorporate a designed
filtration system to
eliminate smoke and
odour issues
1
In compliance
2
No grease or oil build
up in ductwork
3
Neighbours not
inconvenienced
4
Exhaust point not
needed to be
discharged on roof
level.
5

5. AOS kitchen
exhaust filtration
system
52.2 ASHRAE & EN certified & Smoke and Odour assessed by
an environmental engineer.
Electrostatic air cleaners AUS / NZ electrical safety tested.
In compliance with AS 1668 parts 1 & 2, BCA codes and local
council DA conditions and can be utilized as a alternative
solution.
Allows no visible smoke and odour exhausted.

6. Types Of Exhaust
Discharges
• Roof level discharge
• Low – level discharge
• Horizontal street discharge via louvre
grill
• Discharge to be accepted by most
local councils will require design &
specialised filtration equipment.

7. AOS Products
• Electrostatic Air Cleaner / UV ozone
• Envirohood - Proprietary kitchen exhaust
hood
• Carbon V Bank filtration
• Ozone Generators
• AOS Wet scrubber
• Remote Monitor
For more information on AOS products, please
visit.
www.aosaus.com.au

8. RydAir Electrostatic Air Cleaner

9. How Do ESP
Work?
- Pre Filter traps large grease particles.
- Electrostatic cell use electrical charge
to remove visible smoke.
- 12Kv electrical charge is received on
ionizing wires
- The remaining particles receive a 6KV
charge on the collection plates.
- Overtime time as grease and oil is
collected on the cell it will require
regular maintenance.

11. ESP Sizing
• RY2500B = H : 540mm x W: 620mm x L :694 mm
• RY2500B-V = H : 485mm x W: 645mm x L: 684 mm
• RY5000B = H : 540mm x W: 620mm x L: 1243 mm
• RY7500B = H : 540mm x W: 620mm x L: 1790 mm
• RY10000B = H : 540mm x W: 620mm x L: 2338 mm
ESP unit compact in size / same Pre filter and electrostatic
cell fits all units.

12. Power / Amps
Notes: Factory tested and commissioned and 3 pin plug incorporated.
15% increase fail safe allowance on electrical amps.

13. DESIGN GUIDELINES
PLEASE!!

14. The Use Of UV
Technology
Designed to
eliminate cooking
odours by
oxidization
Ozone is a non
flammable gas
Requires 2 – 3
second contact
time
Keeps ductwork
dry and clean of
grease and oil and
reduces fire risk
Last 20 – 30 mins
before it reverts
back to oxygen
Saves costs on
ductwork cleaning
9000 + hours
lamp life

15. The Benefits Of UV
Technology In Kitchen
Exhaust Systems
• UV ozone in ductwork turns grease
and oil into greyish colour
• There is no grease or build up
• Reduces fire risk
• Cooking odour eliminated

16. ESP Configurations

17. OZONE and how it works.

18. Remote Monitor

19. Stacked Double Pass
(99.9% efficiency)
Configurations and Efficiency
Single Pass
(95% efficiency)
Double Pass
(99.9% efficiency)
Triple Pass
(99.9% efficiency)
Stacked
(95% efficiency)

20. Single pass – 95%
efficiency
Single
electrostatic unit.
Can be retrofiited
into exisiting
kitchen ventilation
system.
Utilised for light
cooking
applications.

21. Double pass – 99.9%
efficiency
• 2 units in series , exhaust air is cleaned
twice.
• Utilised for heavy cooking application
• Required for street level discharge or where
exhaust discharge could be nuisance.

22. Stacked – Modular
efficiency
• ESP filtration units can be stacked on top
of each other to increase airflow ( L/s)
requirements.
• Usually installed in large plantrooms,
nominated areas.
• Pre – bolted and assembled in factory.
• Can be installed inside / outside.
• Very low pressure drop ( 40pa clean /
60pa dirty).

24. Envirohood proprietary kitchen exhaust hoods are not covered under clauses 3.4 & 3.5 shall
be designed to a proven test method and standard. The basis for these designs is to lower
energy usage and reduce airflow requirements and consequently they generally require
more detailed calculation methods.
Notes:
1. Acceptable measure of the performance of the equipment (ventilated ceilings or exhaust hood) to capture and
containment effluent without spillage.
2. Typically, standards and / or guidelines including the following.
- German guideline VDI 2052, ventilated equipment for kitchens
- The German standard DIN 18869, Equipment for commercial kitchens (components for ventilation – all parts).
Envirohood 3.6 Ventilated ceilings and proprietary kitchen exhaust
equipment hood types 5 & 7

25. Features & Benefits
1. Certified Type 7 exhaust hood design.
2. Lower airflow on exhaust hoods.
3. Energy savings due to 30 – 40% lower
exhaust airflows than traditional hoods.
4. Certified S/S Filter to AS 1530.1 by CSIRO
5. Constructed from 1.2mm stainless steel.
6. Manufactured locally in Australia.
7. Air curtain optional for no exhaust air
spillage.
8. Can incorporate make – up air on the
Envirohood.
9. Available in Wall mount, Island, Low Back,
Dishwasher

26. Envirohood Certification
Stainless steel flame guard honeycomb
filterAS 1530.1 CSIRO Certified
independently certified by Global-Mark.
Global-Mark are world recognised independent certifiers

29. Flame guard Stainless
Steel Filter
• Installed flame guard Stainless Steel
honeycomb filter.
• AS 1530.1 CSIRO Approved.
• Non-combustible and Hi-Temp resistant.

30. AS 1530.1 CSIRO
Certified &
Approved

31. Activated Carbon V Bank
Industrial Grade Odour Control
System
• Required to combat cooking odour
• Carbon filtration units can be stacked
on top of each other for increased
airflow requirements.
• Activated charcoal pellets within the
carbon bank are designed to remove
and control gas and vapour
contaminants

32. Ozone Generator
Odour Control System
Connection via
PVC pipe to
ductwork
Powerful
oxidizing agent
to combat
cooking odours
Allow 2 -3
seconds
contact time
20 – 30 mins
ozone reverts
back to oxygen
Keeps ductwork
clean, reduced
fire risk
Adjustable
ozone output /
timer
Reduces
ductwork
cleaning.

33. Ozone In-Duct
Odour Control System
Connected
directly into the
side of the
ductwork
Powerful
oxidizing agent
to combat
cooking odours
Allow 2 -3
seconds
contact time
20 – 30 mins
ozone reverts
back to oxygen
Keeps ductwork
clean, reduced
fire risk
Adjustable
ozone output
Reduces
ductwork
cleaning.

34. AOS Wet Scrubber
• Required for solid fuel, charcoal
cooking applications.
• Uses cold water spray to remove live
sparks, embers from igniting in
ductwork
• Reduces ductwork temperature and
keeps ductwork clean downstream.
• Allows for use of Common Exhaust
Duct.

35. AOS Wet Scrubber

37. Maintenance
• AOS provide comprehensive back up and
service of all AOS products
• Exchange set of pre filters and electrostatic
cells highly recommended for each service.
• Adequate electrostatic air cleaner access
must be required.
• AOS provides spare replacement parts /
warranty service.
• Electrostatic air cleaner schedule servicing
may vary from business to business eg type
of cooking, what oil they use etc..

38. www.aosaus.com.au