HalenHardy Instant Coffer Dam for Dredging a Canal

Simplify damming up rivers and streams with the quickest, most efficient, and most flexible coffer dam on the market. Minimal manpower. Minimal equipment. Maximum flexibility.

Building a cofferdam should not be complicated. The Instant Cofferdam is designed to be simple, fast, and cost-effective.
- Installs in minutes with minimal manpower.
- Flexible material allows it to adapt to most stream and river bottoms.
- No special equipment is needed. No filling with water or inflating with air is required. Simply unroll the dam, unfold the upstream flap and let the flow of the stream fill it.
- No anchoring is needed. Just use the weight of the water to weigh it down to the stream bottom.
- Multiple units can be attached to make whatever length you need.
- Wash and reuse dozens of times.

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Call 814-822-2004 to order or request pricing.