OS Series

Hydrocarbons aren’t healthy for our soil, waterways, and sewers. Let’s catch them.

Common Applications

  • 01. Vehicle repair garages
  • 02. Oil change stations
  • 03. Car wash facilities
  • 04. Covered parking areas
  • 05. Hydraulic elevator pits
  • 06. Loading docks
  • 07. Fire and police stations
  • 08. Airports/hangars

Polyethylene Construction

Easy to install and corrosion-resistant for a lifetime of use.

Field-adjustable Extensions

Make the cover flush with grade with stackable risers, easily cut on site.

Easy to Size

Size based on flow rate or total capacity, with tanks ranging from 15 to 1500 gallons.

The Good Stuff

  • Available with 2" or 3" connections
  • 15 gallon total liquid capacity
  • 16" pedestrian-rated cover
  • Rugged, corrosion-resistant polyethylene construction

OS-15

15 GPM Oil Separator

The Good Stuff

  • Available in 2" or 3" connections
  • 21 gallon liquid capacity
  • 16" pedestrian-rated cover
  • Rugged, corrosion-resistant polyethylene construction

OS-25

25 GPM Oil Separator

The Good Stuff

  • Available in 2", 3" or 4" connections
  • 38 gallon liquid capacity
  • 24" pedestrian-rated cover
  • Rugged, corrosion-resistant polyethylene construction

OS-35

35 GPM Oil Separator

The Good Stuff

  • 57 gallon liquid capacity
  • Available with H20-rated cast iron cover
  • Lightweight and easy to install
  • Rugged, corrosion-resistant polyethylene construction

OS-50

50 GPM Oil Separator

The Good Stuff

  • 110 gallon liquid capacity
  • Available with H20-rated cast iron cover
  • Lightweight and easy to install
  • Rugged, corrosion-resistant polyethylene construction

OS-75

75 GPM Oil Separator

The Good Stuff

  • 250 liquid capacity
  • 4" or 6" connections available
  • Available with H20-rated cast iron covers
  • Lightweight and easy to install
  • Rugged, polyethylene construction makes it corrosion-resistant.

OS-100

100 GPM Oil Separator

The Good Stuff

  • Lightweight and easy to install
  • Rugged, polyethylene construction makes it corrosion-resistant.
  • 4" or 6" connections available
  • Available with H20-rated cast iron covers

OS-500

500 Gallon Oil Separator

The Good Stuff

  • Available in 4" or 6" connections
  • Manufactured of 1" thick polyethylene for superior durability
  • Built-in lifting lug kit for easy maneuverability on the jobsite
  • Over 300 gallons of sand/sediment capacity

OS-750

750 Gallon Oil Separator

The Good Stuff

  • Manufactured of 1" thick polyethylene for superior durability
  • Built-in lifting lug kit for easy maneuverability on the job site
  • Nearly 350 gallons of solids capacity

OS-1000

1,000 Gallon Oil Separator

The Good Stuff

  • Manufactured of 1" thick polyethylene for superior durability
  • Built-in lifting lug kit for easy maneuverability on the job site
  • Over 450 gallons of solids capacity

OS-1500

1,500 Gallon Oil Separator

Not sure which size you need?

Check out our oil separator sizing tool. It only takes 20 seconds.

Start Sizing

Don’t guess when it’s time to pump out your oil separator.

Our Slick Stick™ Oil Level Monitoring Solution will let you know.

Check It Out