Truck & Equipment Side Down Draft Spray Paint BoothsÂ
Marathon’s Side Down Draft Series spray booths for Truck & Large Equipment are designed to be an extremely cost effective design, because it does not require a pit or sub-floor. That’s right! You get the same air flow as a Full Down Draft, but without the additional cost… the BEST of both worlds!
This design can be ordered with a Spray & Cure heater or without.
Marathon Spray Paint Booths are ETL listed and comply with all applicable quality and safety standards.


Heated Side Down Draft Spray Paint Booth

Non Heated Side Down Draft Paint Booth













Air Flow – Side Down Draft Spray Paint Booth
Intake, Heated Booth:
Outside air is filtered twice, once as it enters in through the air make up unit located next to the spray booth (or on top of the booth), and again as it passes through the intake plenum filters. In this example this booth is equipped with a Spray & Cure heating unit, also known as ‘Make Up Air’.

Intake, Non Heated Booth:
Outside air is filtered once, through the top intake filters before entering the work area.

Exhaust, Both Spray Booth Types:
The filtered air travels vertically down to the exhaust filters near the bottom of the booth (down draft). Finally, the air is filtered of overspray and particulates by the exhaust filters before exiting the booth. Marathon uses standard size Intake and exhaust filter media, readily available from most paint and refinishing suppliers or directly from Marathon Finishing Systems.
Did you Know?
The ETL Listing (certification) is
confirmation that every aspect of
our construction meets or exceeds the
build and safety code standards established by
NFPA 33. This is important, as your Fire Inspector will require proof of compliance before approval.
Did you Know?
The ETL Listing (certification) is your confirmation that every aspect of our construction meets or exceeds the build and safety code standards established by NFPA 33. This is important, as your Fire Inspector will require proof of compliance before approval.
Available Options for This Booth Type to Consider

Powder Coating
Clean, beautiful, Bright White Powder Coating. Inside and outside, the entire booth!



Additional Filters
Don’t get caught off guard! Make sure you have enough filters on hand by ordering extra filters.
Personnel Lifts
We offer Personnel (Man) Lifts for effectively painting large items with enhanced safely.



Drive/Pass Thru Doors
Streamline your production loop. Integrates with existing automated production lines.



Paint Mixing Rooms
Don’t forget a paint mixing room. An important addition to your painting operation.



Ducting Options
Whether it’s a short run, or an entire facility air flow system, we have what you need.



Tri-Fold Doors
3 doors ( 2 on the left, 1 on the right). 2″ tube frame, single skin, with viewing windows



Spray & Cure Heat
Add a heating system to increase quality and and decrease turn around times.



Bi-Fold (Quad) Doors
4 doors (2 left, 2 right) that open out from center. 2″ tube frame, single skin, with windows.
Personnel Lifts
We offer Personnel (Man) Lifts for effectively painting large items with enhanced safely.



LED Lighting Fixtures
We offer many different styles and types of lighting fixtures to offer for your spray paint booth.



Roll-Up Doors
Standard roll-up door with hard vinyl slats. Available in many colors and configurations.



Booth Coat
You’ve spent a lot of money on your spray paint booth, so you should protect it. Clear or White.



RollSeal Roll-Up Doors
A non-rigid alternative to a standard roll-up door. Sizes from 8ft x 8ft to 14ft x 14ft.
Available Options for This Booth Type to Consider



Powder Coating
Clean, beautiful, Bright White Powder Coating. Inside and outside, the entire booth!



Drive/Pass Thru Doors
Streamline your production loop. Integrates with existing automated production lines.



Ducting Options
Whether it’s a short run, or an entire facility air flow system, we have what you need.



Spray & Cure Heat
Add a heating system to increase quality and and decrease turn around times.



LED Lighting Fixtures
We offer many different styles and types of lighting fixtures to offer for your spray paint booth.



Booth Coat
You’ve spent a lot of money on your spray paint booth, so you should protect it. Clear or White.



Additional Filters
Don’t get caught off guard! Make sure you have enough filters on hand by ordering extra filters.



Paint Mixing Rooms
Don’t forget a paint mixing room. An important addition to your painting operation.



Tri-Fold Doors
3 doors ( 2 on the left, 1 on the right). 2″ tube frame, single skin, with viewing windows



Bi-Fold (Quad) Doors
4 doors (2 left, 2 right) that open out from center. 2″ tube frame, single skin, with windows.



Roll-Up Doors
Standard roll-up door with hard vinyl slats. Available in many colors and configurations.



RollSeal Roll-Up Doors
A non-rigid alternative to a standard roll-up door. Sizes from 8ft x 8ft to 14ft x 14ft.
Personnel Lifts
We offer Personnel (Man) Lifts for effectively painting large items with enhanced safely.