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CUSTOM-MADE CLEAN AIR PRODUCER
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THE 3D ANIMATION
PURE AIR 100% TO YOUR MEASUREMENTS
You have a unique project, we have custom made solutions
AIR HANDLING UNITS
VENTILATION DUCTS
A SOLUTION FOR YOU
Suitable for your industry and your business sector
Agri-food
industries
Science
and research
Other
industries
OUR DIFFERENCE
WILL MAKE YOURS
2 REINFORCED
POLYESTER FACES
Gelcoat
Fibreglass
Resin
PIR foam
 
OUR DIFFERENCE
WILL MAKE YOURS
The choice
of polyester composite
Sodistra air handling solutions are entirely designed
with panels in polyester composite, which we developed and which we make in France.
The choice of a material with many properties: isothermal, ultra-clean, resistant, easy to shape to produce
customised products. Gelcoat provides the ultra-smooth finish that makes the products hygienic. The polyester resin links
the fibres of the reinforcement to distribute the forces and provide protection. The fibreglass provides resistance by taking up the mechanical stresses. The insulating foam (PIR) is closed cell foam - Density 35 or 50 kg/m3,
its thickness varies from 35 to 195 mm depending on your requirements
OUR DIFFERENCE
WILL MAKE YOURS
The choice
of polyester composite
Ultra-cleanliness is the core of our developments. We design
the floor of your air handling unit, either sloped or without
a reverse slope, so as to facilitate maintenance. Evacuation
of condensates, washing or de-icing water, takes place
via polyester pipes incorporated into the floor of the unit.
Self-supporting
raised floor
OUR DIFFERENCE
WILL MAKE YOURS
The accesses
All the accesses - doors and traps -
are also isothermal and watertight.
They are custom-moulded. The door leaf
is injected under vacuum and we use a silicone
tubular seal to improve tightness.
2
types of
isothermal,
watertight
access
Access doors
to fans
and filters
Access trap to
heat exchangers
OUR DIFFERENCE
WILL MAKE YOURS
Safety
Protect yourself and your staff.
All the accesses can be made secure
with or without electromagnetic locks.
We offer a range of grids for the fans or for
the floor if there are openings in the ground.
Access
security
RESISTANT, IMPERMEABLE
MONOCOQUE STRUCTURE
No screws
or rivets
Assembly
by polyester
bridging
Isothermal
L1
Airtightness
 
Standard NF EN 1886
TB1
Thermal bridging
factor
Standard NF EN 1886
T1
Thermal
transmittance
Standard NF EN 1886
50%
lighter
than steel panels
D1
Casing
mechanical
resistance
Standard NF EN 1886
RESISTANT, IMPERMEABLE
MONOCOQUE STRUCTURE
Unique on
the market
You have never seen
anything like Sodistra
units but you have already
seen the hull of a boat
designed like them.
The structure of the
air handling unit is a monocoque,
designed with 6 polyester composite panels
– one face = one panel for better impermeability.
They are inter-assembled by the lamination bridging
technique, giving an AHU with highly efficient airtightness.
The units can resist temperature variations, aggressive environments
and bad weather. The AHUs and ventilation ducts can be
installed both inside and outside.
PURE AIR 100% TO YOUR MEASUREMENTS
Filter / Heat / Cool / Dehumidify
Humidify / Purify / Ventilate
Flow rate
treated
Capacity of 1000
to 100 000 m3/h
Air
recirculated air,
fresh air,
mixture of
recirculated and
fresh air
All types
of air handled
Insensitive to
corrosive air
(salt, acid, …)
Resistant
to tropical
environments
unaffected by
air humidity
Temperatures
withstood
-35°C to +45°C
Available
as single or
double flow
MAKE YOUR HYGIENE EASIER,
LET US EQUIP YOU
Air
regulation
Filter
Heat exchanger
Fan
Ventilation
duct
As a result of the experience acquired after all these years on the market,
we have learnt to select the very best products from the very best partners,
suitable for your field of application.
DAMPER
Control the air speed efficiently
Available as galvanised steel, aluminium or stainless steel
Motorised or manual control
Impermeability class up to Class 4
Anti-leak
performance
Compliant with
the standards
DIN 1946/4 and EN 1751
Safety +
Anti-slip,
anti-bacterial
duckboards
Acoustic
performance
Compliant with the standard UNI EN 25135
Accessories
Numerous damper accessories are
available to simplify your life:
electric servomotor, pneumatic cylinder,
thermal break for high temperature applications.
FILTERS
Purify your air
Up to 3
filtration
levels
Pre-filter in metal,
gravimetric
or washable knit
Opacimetric
filter
Absolute air
filtration
7
types of filter
Our selection
Bag filter G4 to F9
Incinerable bag filter G4 to F9
Dihedral shaped filter F6 to H11
Absolute filter E10 to E14
Grease filter G3
Combined charcoal filter F7
Folded filter with ABS / Galvanised steel /
Stainless steel frame G4 to F7
The filters are inserted into a standard filter
frame or an absolute filter bucket
in galvanised steel or stainless steel.
HEAT EXCHANGER
Heat / Cool / Dehumidify / Humidify
All the heat exchangers installed in a Sodistra AHU intended for an aggressive
atmosphere are protected with a Heresite coating.
4types
of heat
exchangers
Fluid coil
Direct expansion
coil (gas, CO2, …)
Electric coil
Steam coil
Materials
The collector. Available in stainless steel, copper, or galvanised
The frame. Galvanised or stainless steel
The fines coils. Selection: aluminium, stainless steel, galvanised,
Aluver, AlMg2.5
VENTILATION
Choose endurance
The ventilation fans
3 types of
ventilation fan
Plug fan
with AC motor
 
Plug fan
with EC motor
 
Centrifugal fan
with pulley
and belt
 
3 finishes
Stainless steel, galvanised,
epoxy paint
Ventilation ducts
We also design air processing networks in polyester composite.
The sections of ventilation duct are linked by lamination bridging or flange
depending on your requirements for tightness and sound insulation.
WHY SHOULD YOU CHOOSE SODISTRA?
ULTRA-
CLEANLINESS
FIRE
RATING
CORROSION
RESISTANCE
ISOTHERMAL
PRODUCT
ENERGY
SAVING
PRODUCT
SERVICE LIFE
ACCREDITED FOR
FOOD CONTACT
NOISE
REDUCTION
LIGHTNESS
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