Onion Tank

For over a decade, Chemtech International Inc. has been the leading supplier of spill containment berms, portable containment berms, onion tanks and pillow (bladder) tanks, serving the U.S. Military, oil and gas companies, as well as industrial and commercial customers. We also provide a diverse line of custom spill containment berms for specialized markets such as the fracking industry.

Effective & Affordable Solution

Spill containment berms are an effective and affordable solution for secondary containment of hazardous chemicals to prevent the pollution of soil and water. Containment berms are commonly used for the protection of any oil-filled equipment, fuel trucks and tanks, truck washing decks, and any item that may leak hazardous liquids.

Superior Quality

All Chemtech spill containment berms are manufactured in state-of-art facilities, with advanced production and inspection procedures at every stage in the manufacturing process, to deliver consistently superior quality products to our customers.

Manufactured with the highest quality materials

Our spill containment berms are manufactured with the highest quality materials – Seamans XR-5 fabric, which is the most durable and well-known fabric on the market today for top quality containment berms. Alternate fabrics such as Seamans XR-3 and Cool Guard are also available based on customer needs and demands.

Industry Leader

Committed to maintaining our position as industry leader for top performing spill containment berms, our team at Chemtech International Inc. has extensive technical knowledge and expertise in hot air welding, CAD/CAM design, fabrication, with a full-service graphics department, to meet all your unique spill containment berm needs and applications.
chemtech-us-products-images-spill-containment-berms-onion2L-1024x768 Onion Tank

Onion Tank

  • Available in Roll Top, Zipper Top and Open Top designs
  • Flexible tank suitable for potable and non-­potable water storage
  • Self­-supporting
  • Stable on any slope up to 10 degrees
  • Quick set­up and take­-down
  • Ground cloth also acts as carrying bag
  • Repair kit included
  • Custom sizes up to 15,000 gallons
  • Optional lid available
  • Standard color — Desert Tan, other colors available upon request
  • Onion Tanks available from 1,000 gallon up to 5,000 gallon tank sizes
onion-tank-open-top Onion Tank

Open Top

onion-tank-roll-top Onion Tank

Roll Top

onion-tank-zip-top Onion Tank

Zipper Top

Facts About Our Berms:

  • Berms will come with a free repair kit and drains.
  • Berms are made from our standard Seamans XR-5 fabric 30mil/30oz fuel & chemical resistant.
  • Alternate fabrics such as Seamans XR-3 and Cool Guard are available upon request.
  • Our berms are easy and fast to deploy and fold back up.
  • Meet EPA and SPCC guidelines for Spill Containment.
  • All products are fully inspected before they are packed and shipped.

Common Berm References:

  • Spill Berms
  • Containment Berms
  • Spill Containment Berms
  • Portable Berms
  • Spill Guards
  • Duck Ponds
I receive very good service and I’m satisfied with their spill containment berms. I have never had any issues.
- Jose Laonso, Red-D-Arc
default Onion Tank

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