working on it...

Rent, Lease or Purchase | 800-421-7471

Home » Tanks » Open Top Weir

Need a Faster Solution?

Open-Top –Weir Tank Rentals

Designed with internal weirs to promote faster separation of oils and particulate contaminants from stored groundwater, the 18,000 Gallon Open-Top Weir Tank can efficiently accommodate flows of up to 100 GPM or more in either pump-through or batch-treatment capacities.

* Required fields


By clicking submission to the form above, you are confirming that you are opting-in to receive emails, phone calls and text promotions and offers from Adler Tank Rentals, LLC. You can unsubscribe at any time by using the links provided in the emails.

Footer Img

Mechanical features

3" fill line

Three (3) standard 22" side-hinged manways

Multiple 4" valved fill/drain ports, including floor-level valves for low point drain out

Sloped and V bottom for quicker drain out and easier cleaning

Easy-to-clean design with smooth-wall interior, no corrugations and no internal rods

Front-mounted ladderwell for top access

Fixed rear axle for increased maneuverability

Nose rail cut-out for easy access when installing hose and fittings on the front/bottom of tank

Internal baffles, or weirs (over and under), to accelerate settling of unwanted solids and fine sediments; may also be used in the separation of unwanted floating materials

Can be used in a pump-through or batch treatment capacity

Flows of up to 100 GPM achievable depending on circumstances; may also be modified to achieve higher flows while maintaining efficiency

One (1) front and one (1) rear 4" valved fill/drain port

Safety Features

Non-slip step materials on ladderwells and catwalks

"Safety yellow" rails and catwalks for high visibility

Safe operation reminder decals

Built-in stair and walkway



Audible alarms, strobes and level gauges (digital and mechanical)

Comprehensive Service:

Adler Tank Rentals provides containment solutions for hazardous and non-hazardous liquids and solids. We offer 24-hour emergency service, expert planning assistance, transportation, repair and cleaning services. All of our rental equipment is serviced by experienced Adler technicians and tested to exceed even the most stringent industry standards.

Back to top