Request A Quote

- -


Custom Floating Tank Covers


All of IEC cover products are custom designed for lagoon or tank applications. IEC has designed, fabricated and installed cover systems on over fifty tanks worldwide. IEC’s floating cover is a cost-effective alternative to many aluminum or fiberglass dome applications and do not require venting (non-gas-collection applications), recirculation or explosion proof equipment. IEC covers adapt to varying water levers and in-basin equipment. They also install easily and quickly.


Tank cover advantages:
  • Fabricated at IEC’s plant, so field welding is not required
  • Maintenance free
  • Fabricated to your exact tank shape
  • The contents of the tank can be mixed without removing the cover
  • Hatches provide access to in-basin equipment
  • Can be designed to operate around piping/mechanicals inside the tank
Clarifier Covers
Industrial and Environmental Concepts (IEC) introduces our NEW Flexible Clarifier Cover.  The cover can be used on clarifiers and tanks of all sizes.  The cover is constructed of industrial grade. U.V. protected geomembrane with anticipated service life of 15-20 years, offered in grey or green colors. Each cover is custom designed for local wind, rain and snowfall conditions.   Stainless steel ratchets provide tensioning from the central cone downward, distributing it around the tanks circumference. If the gear box needs to be removed, our cover can be disassembled and removed in approximately 4 hours with 3 laborers and a crane. A lockable entrance is also available.  This cover is an affordable solution for engineers and operators searching for a long-term solution at an extremely affordable price.
Trickling Filter Covers
The Trickling Filter Cover is removable and can be installed on all concrete & metal tanks holding fixed bed media.  The cover protects the trickling filter media and distributor from sun, rain and snow.  In northern climates, the cover can be insulated to keep the media from problematic freezing.  The weight of the cover is a fraction of conventional hard dome covers.   The cover gives operators the option for windows, pipes and venting.  Each cover is custom designed for local snow loads, rain and wind. The cover is anchored with a stainless steel ratchet attachment that is simple and efficient.  The cover’s membrane has a projected 15+ year service life with virtually no maintenance.    The cover can removed if media needs to be added or replaced.  It’s a great solution for WWTF’s using media beds.
Sludge Covers  /  Rainwater Prevention Covers  /  Odor Control Covers
Sludge tank covers from Industrial & Environmental Concepts achieve effectively contain odors from bio-solids tanks  or any reservoir where H2S is a problem.  The cover is available in both gas-tight and semi gas-tight options.   The cover is designed with an impermeable flexible membrane that keeps odors contained.  The covers are designed to enable routine O&M activities such as sludge sampling and measuring blanket depths to be taken by the operator.  The cover is built with stainless steel hardware and a U.V. resistant membrane which results in long term performance with an excellent ROI.   The covers are perfect for metal and concrete tanks, circular or rectangular.  The covers accommodate mixers, piping and virtually any in-basin equipment.  The maintenance-free covers are affordable and long lasting.

We are interested in learning more about your needs and unique requirements. To learn more about our products and services or to request additional information, call us today!