One-Piece L-Bracket Instant Berm 12x50' 4488-Gal. Sump
★★★★★ 5.0 out of 4 reviews · Google Reviews- One-Piece L-Bracket Instant Berm 12x50' 4488-Gal. Sump —one-piece L-bracket instant berm with 12-inch reinforced geomembrane walls
- Chemical & UV resistant — withstands oils, fuels, solvents, coolants & outdoor exposure
- EPA SPCC compliant — meets 40 CFR 112 secondary containment requirements
- FREE Shipping — ships to the Continental US
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Product Overview
Technical Specifications
| AbsorbentsOnline SKU | AIBXP1250C |
|---|---|
| Product Type | One-Piece L-Bracket Instant Containment Berm |
| Dimensions | 12 ft W x 50 ft L x 12 in. H (walls) |
| Sump Capacity | 4,488 gallons (600 cu. ft.) |
| Material | 36 mil, 30 oz/sq. yd. reinforced geomembrane |
| Weight | 232 lbs |
| Color | Black |
| Wall Support | Built-in L-bracket (instant deployment) |
| Deployment | Under 5 minutes, 2 workers, no tools |
| Chemical Resistance | Petroleum, fuels, mild solvents, most oils |
| Manufacturer | PacTec |
| Compliance | EPA 40 CFR 264.175, SPCC |
| Shipping | FREE to Continental US, 5-7 business days |
Expert Insights
One-Piece L-Bracket Instant Berm 12x50' 4488-Gal. Sump | L-Bracket Instant Containment Berm
Why Instant Containment Berms Matter
EPA SPCC regulations (40 CFR Part 112) require facilities that store, transfer, or process oil and petroleum products to implement secondary containment systems sized to hold 110% of the largest single container’s volume plus accumulated precipitation. The L-Bracket Instant Berm provides rapid-deploy, structurally rigid secondary containment — eliminating the field assembly time, connection failures, and leak-prone seams of multi-piece berm systems. The one-piece design with aluminum L-bracket wall supports unfolds in minutes, delivering immediate SPCC-compliant containment for drums, tanks, generators, transformers, and industrial equipment.
Instant Berm System — One-Piece Deploy, Zero Assembly
The One-Piece L-Bracket Instant Berm 12x50' 4488-Gal. Sump features a one-piece construction from 36 mil, 30 oz/sq yd reinforced geomembrane with aluminum L-bracket side wall supports holding 12-inch walls rigidly upright. The reinforced geomembrane resists punctures, tears, UV degradation, oils, fuels, solvents, coolants, and mild acids and bases. Available in 3 sizes from 12′×12′ (1,077 gallons) to 12′×50′ (4,488 gallons). Ships FREE to the Continental US with 7–14 business day delivery.
Who Buys L-Bracket Instant Berms
EHS managers, environmental compliance officers, facility engineers, plant maintenance supervisors, fleet maintenance supervisors, and procurement teams at power utilities, data centers, refineries, chemical plants, manufacturing facilities, military installations, construction companies, and fleet operations order instant berms for SPCC compliance, generator and transformer containment, outdoor drum storage, vehicle maintenance bay containment, and emergency spill response staging. Government agencies and environmental contractors specify instant berms for rapid-deploy field containment.
Purchased by EHS coordinators, environmental compliance managers, facility engineers, fleet maintenance supervisors, safety directors, and procurement teams. All products backed by AbsorbentsOnline’s 40+ years of industrial safety expertise.
Frequently Asked Questions
What is the sump capacity of this berm?
This 12x50 ft berm holds 4,488 gallons (600 cubic feet) of liquid.
How many workers are needed to deploy it?
Two workers can deploy it in under 5 minutes with no tools required.
How heavy is this berm?
It weighs 232 lbs. A forklift or pallet jack is recommended for positioning.
Is a ground cover mat included?
No, the Ground Cover Mat 12x50 is sold separately to protect the liner.
What regulations does this berm meet?
It complies with EPA 40 CFR 264.175 and SPCC containment requirements.
What Our Customers Say
Real reviews from the facilities, field crews, and agencies that count on us.
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★★★★★
“The 12x25 instant berm was deployed in under 15 minutes for our outdoor transformer containment pad. The one-piece design with built-in L-brackets is so much faster than the multi-piece berms we used to wrestle with. Passed our SPCC audit with zero findings. Ordered the ground cover mats to protect the liner on our gravel pad.”
— Facilities Manager, Power Utility -
★★★★★
“We run a fleet maintenance operation and needed drive-over containment. The instant berm with tire track guards lets our trucks pull in and out without damaging the walls. The 12x50 size handles our entire maintenance bay. Great product and the free shipping saved us hundreds on freight.”
— Fleet Maintenance Supervisor, Trucking Company -
★★★★★
“Bought three 12x12 instant berms for our generator farm secondary containment. The reinforced geomembrane is much tougher than the PVC berms we had before — no more worrying about punctures on rough concrete. Two years outdoors in full sun and they still look new.”
— EHS Coordinator, Data Center Operations
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Cross-Reference Guide
This product is compatible with applications that use the following part numbers:
- introThe One-Piece L-Bracket Instant Berm 12x50 ft is manufactured by PacTec and works with standard berm accessories.
- parts{"part"=>"AIBXP1250C", "description"=>"One-Piece L-Bracket Instant Berm 12x50 ft, PacTec OEM SKU"}{"part"=>"Ground Cover Mat 12x50", "description"=>"Protective underlayment mat sized for this berm"}{"part"=>"Berm Repair Tape", "description"=>"Permalon tape for field repairs of punctures or seams"}
- noteThis is the largest standard instant berm. For custom sizes, contact AbsorbentsOnline.
