Blowtherm USA booths for collision repair
Blowtherm USA makes downdraft and automotive refinish booths used in vehicle finishing environments. Double D Mechanical installs, relocates and services these booth systems with attention to collision repair workflow, clean airflow, exhaust, make-up air and utility coordination.
Discuss your installationBrand names identify the equipment discussed. Discuss your equipment model and installation scope with Double D; manufacturer authorization is not implied.
Place the booth in the repair flow
A collision repair booth should support movement from body repair to prep, masking, paint and reassembly. Placement should allow vehicle approach, door swing, painter access, parts carts and a clean path away from sanding and grinding areas.
Downdraft ventilation requirements
Downdraft booths require careful coordination of intake air, exhaust, floor or pit conditions when present, make-up air and building pressure. Duct routing and discharge locations should be planned with roof structure, adjacent intakes and service access in mind.
- Review booth footprint and exhaust path before setting equipment.
- Keep clean air paths away from dust-producing operations.
- Leave access for filters, fans, burners, lights and controls.
Utility connections that matter
Electrical power, lighting, controls, gas piping, compressed air and fire protection coordination all affect installation sequencing. Early trade coordination helps avoid conflicts between booth panels, ductwork and overhead shop services.
Service preparation for body shops
Before a service visit, collect symptoms such as weak draft, uneven heat, fan vibration, control faults or filter loading. Photos, nameplate data and notes on recent shop changes help focus the review.
Frequently asked questions
What should be measured before installing a collision booth?
Measure vehicle clearances, booth footprint, door swing, ceiling height, roof structure, utility routes and service space around mechanical equipment.
Why is make-up air important for a downdraft booth?
The exhaust system removes air from the shop, and replacement air helps maintain booth draft, temperature control and building pressure.
Can sanding areas be close to the booth?
They can be nearby in some layouts, but dust control and intake air location should be reviewed so contaminants do not enter the spray environment.
What should stay accessible after installation?
Filters, fans, motors, belts, burners, light fixtures, controls and duct inspection points should remain accessible for maintenance.