Texas refines over 5.8 million barrels of crude oil per day — more than any state in the country. Every refinery and petrochemical plant fights the same floor problem: oil, grease, caustic chemicals, and the slip hazards they create. This guide covers how industrial floor scrubbers handle petrochemical plant soils, which TerraScrub models fit refinery floor sizes, and what OSHA 1910.22 demands for walking-working surfaces.
Texas runs more refineries than any state in the country. Every facility deals with oil drips, grease buildup, and chemical spills on concrete floors that cover hundreds of thousands of square feet.
A mop pushes oil around. It does not remove it. Industrial floor scrubbers apply cleaning solution, scrub it into the floor with rotating brushes, and vacuum the dirty water into a recovery tank. One pass. The floor is clean and walkable.
OSHA standard 1910.22(a)(2) requires walking-working surfaces to be kept clean and dry. That is not a suggestion — it is a citation trigger. For practical guidance on cleaning sealed and unsealed concrete, our guide to cleaning concrete floors with a floor scrubber covers brush selection and water management.
Refinery floors are not warehouse floors. The soil profile is different:
Each soil type needs a specific detergent and brush. A cylindrical brush at 200+ RPM can lift dried oil film that a mop cannot touch. For facilities with both indoor processing areas and outdoor storage yards, the indoor vs outdoor floor cleaning equipment guide breaks down which machines fit each environment.
Not every petrochemical plant needs the same machine. Here is how TerraScrub models break down by facility size:
| Model | Type | Cleaning Width | Productivity | Best For |
|---|---|---|---|---|
| A3 | Walk-behind | 21" | 2,200-2,400 sq ft/h | Small facilities under 25,000 sq ft |
| A5 | Ride-on (compact) | 21" | 2,700 sq ft/h | Mid-size facilities, 25,000-80,000 sq ft |
| A7 | Ride-on | 34" | 5,500 sq ft/h | Large refineries, 80,000+ sq ft |
The A7 ride-on, at 65in × 35in × 51in, is built for the scale of a Texas refinery. Its 34-inch dual-brush path covers 5,500 sq ft per hour. The 24V/200Ah battery runs 3-4 hours per charge, and the 800W traction motor handles ramps and inclined surfaces common in petrochemical plants. If you are comparing models, our complete buyer guide to commercial floor scrubbers walks through the specs that matter.
OSHA 1910.22 sets the baseline. Floors must be clean (1910.22(a)(2)) and dry (1910.22(a)(1)). If wet cleaning is necessary, warning signs must be posted (1910.22(a)(3)).
TerraScrub machines meet this by vacuuming dirty water into a sealed tank. The squeegee runs the full width of the cleaning path. What gets scrubbed gets dried. The floor is walkable the moment the machine passes — no wet floor signs needed for the cleaned area.
1910.22(a)(1): Keep surfaces clean. 1910.22(a)(2): Keep surfaces dry. 1910.22(a)(3): Post warning signs for wet areas. Violations can trigger citations up to $15,625 per instance.
For operators running daily shifts, the floor scrubber pre-op checklist gives a repeatable start-up routine that catches problems before the shift begins.
Petrochemical plants run 24/7. Cords are a tripping hazard near moving equipment and a fire risk near combustible materials. Battery-powered scrubbers eliminate both.
The A7 runs on a 24V/200Ah battery system. Three to four hours of runtime per charge covers 16,000-22,000 sq ft in a single session. The machine operates at under 65 dB, quiet enough to run during production hours without disrupting control room communications. For battery care across continuous operations, our floor scrubber battery charging best practices covers charging procedures and common mistakes.
A scrubber only works if it is maintained. Daily tasks take about 10 minutes:
TerraScrub machines ship with a 1-year warranty covering parts and labor. We work with dealers across Texas and the Gulf Coast. For facilities justifying the switch from manual cleaning, the ROI of switching from manual mopping to floor machines breaks down labor savings, water reduction, and payback period.
TerraScrub builds battery-powered ride-on and walk-behind scrubbers for refineries, chemical plants, and processing facilities across Texas and the Gulf Coast. Tell us your facility size and floor type — we will match you with the right model and connect you with a dealer near you. Contact Donnie to get started.
