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Aluminum Domes that Outperform!

The pinnacle of precision engineered aluminum covers.

How can we exceed your expectations?

Apex Domes

By Tank Connection

Apex Domes represents the pinnacle of precision-designed aluminum covers. These advanced design innovations have evolved from the most experienced engineering department in the industry. Apex Domes ISO 9001:2015 Certified QMS facilities utilize cutting-edge 3D computer modeling technology and state-of-the-art fabrication equipment. Not only is an Apex Dome backed by the best minds, dynamic solutions, and modernized tech, it is an American-made product created by employee owners.

We start each day with a philosophy of excellence to Meet and Exceed our Client’s Expectations.

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New Construction

Superior design is something you can see! The engineers at Apex Domes have developed an aluminum dome technology that enhances field performance, reduces vapor loss and alleviates many field installation issues. A robust batten bar system provides enhanced structural support and a leak free design. Apex Domes’ sizes range from 12 to 1,000 feet (3.5 to 304.8 meters) and can be installed by certified field installation crews. Materials and installation come with a standard two-year warranty. You can be confident that you have chosen the best engineered aluminum cover available in the market today.

Retrofit Applications

Apex Domes designs and installs stand-alone domes for any type of bolted or welded steel tanks as well as concrete tanks. In many instances, an aluminum dome may be requested to replace an existing roof that is failing, or the customer may wish to add a dome to an open top tank. Apex Domes can provide the right solutions, the most economical design, and the highest quality aluminum dome for your application.

Custom Design

By listening to the client’s needs, we provide storage tank solutions that remedy the problems faced in the past. Does your storage project require specialized customization? Our skilled engineers and PMs will provide you with the perfect solution tailored to your needs.


Superior Solutions

  • Premier aluminum dome design
  • Unmatched aluminum dome quality
  • Competitive pricing
  • Best warranty on materials & installation

Apex Dome Applications

  • Water & Wastewater
  • Dry Bulk
  • Petroleum
  • Architectural

What Makes the Best Aluminum dome Design?

  • Proprietary design software, automated drawings & download files for manufacturing
  • Proprietary extrusions, struts, batten bars & node cover designs
  • State-of-the-art dome fabrication equipment
  • All aluminum construction
  • Corrosion resistant
  • Low maintenance
  • Unmatched product quality
  • Superior field performance
  • Superior aesthetics
  • Reduced vapor loss
  • Available for expedited global shipments

Online Quote

Our online quote service will provide you with an intelligent and accurate start to your future project.

Get Started

The Apex Domes Advantage

  • Strongest Space Frame Design
  • Optimum Cost Efficiency
  • Clear Span Design
  • Factory Direct Installation
  • Quick Field Installation
  • Superior Aesthetics
  • All Alluminum Construction
  • Corrosion Resistant
  • Low Maintenance
  • Reduced Vapor Loss
  • Dome Size Range
  • Engineering Excellence
  • Extended Service Life
  • Watertight Design

Our Products are Engineered to Excel


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