Water Weed Mat

Our Heavy-Duty “Picture Frame Design” Water Weed Mat comes complete with epoxy coated steel bar weights and connectors.

The Water Weed Mat in the water

The Water Weed Mat creates an immediate open area for swimming or boating.


Large Quantity Orders:  Please contact us with your zip code regarding deals on freight when shipping three or more weed mats (70 lbs ea.).  In order for us to get you the best deal on freight before placing your order, it could take up to 24 hours to process your quote.

Heavy-Duty “Picture Frame Design” Water Weed Mat includes:

  • 16 ft X 16 ft Heavy-Duty, Fabric Mat
  • Straight Weight Connectors (set of 10)
  • Corner Connectors (set of 4)
  • Epoxy-coated Weights (15)
  • Warning Stickers

Just assemble, slide the mat into the water and begin enjoying your waterfront again. The unique “picture frame” design holds its shape like no other water weed mat.

  • Easy installation creates an immediate open water area for swimming, fishing, jet skis and boats.
  • Controls up to 100 percent of aquatic plants and can be moved several times to cover a larger area during the season;
  • May be installed late in the season when your weeds are at there highest and still holds its shape; and
  • No harvested weeds to get rid of.

NOTE: Weight of total system is 70lbs. Shipping costs and NYS Sales Tax (if delivering to NY Address) will be added before you complete your order. We do ship into Canada but please contact us regarding additional charges and brokerage fees shipping into your country. Pay via PayPal or major credit card.

UNI Industries is the first company to market a “Picture Frame Design” benthic barrier.  Other seaweed mats cannot match the performance of the Weighted, Heavy-Duty Picture Frame Design Water Weed Mat!

  • A frame made of epoxy coated weights installs completely around the outside edge of the mat. It stretches the mat, and maximizes the coverage area (260 square feet). Other mats can “Tent up” between the weights but our water weed mat holds its shape! No other mat has this feature.
  • Installation is easy. One person can walk it out to where you want it and let it sink. No need to pull or tug to straighten it out because our picture frame design holds its shape.
  • Our heavy-duty, long-lasting, poly fabric (not just a plastic sheet) allows water to pass through it. It can last for many seasons if properly stored out of the water during off-season. Walking on it is allowed.
  • Gas ports allow for any possible gas from decomposing weeds to escape from under the mat.
  • Rounded frame corners give added strength and allow for attaching retrieval lines or warning buoy markers.
  • No chemicals, cutters, pumps, hoses or motors are required.


Complete Water Weed Mat

Complete Water Weed Mat: Heavy-Duty Poly-Fiber Mat, Epoxy-Coated Weights, and Weight Connectors

A “Green” Solution to controlling seaweed on your waterfront.

Our water weed mat creates an environmentally friendly “benthic barrier” system that kills seaweed by lying on the lake/pond/bay bottom, smothering aquatic plants, and blocking sunlight. It works to control up to 100% of weeds without the use of chemicals, cutters, pumps, hoses or motors. It works the same way as spreading a plastic sheet on your lawn – leave it for a short time and you kill the grass. In addition to eliminating seaweed and unwanted aquatic plants around docks and in swimming areas, benthic barriers like the Water Weed Mat, have become an important tool to help eradicate aquatic plants such as Eurasian water milfoil and Brazilian elodea where they are used.

It usually takes about 4 weeks to clear the water bottom of unwanted weeds with the Water Weed Mat. After that, the mat can be moved to other areas to increase your open water area.

Learn more: FAQ | Testimonials


Water Weed Mat
NEW Water Weed Ripper

Water Weed Rake

Stocking Dealers
Waters Edge Dock & Hoist
1100 West Coon Lake Rd
Howell MI. 48843
517 294 7476

Garlock Lumber & Hardware
15 Washington St.
Alexandria Bay, NY 13607
315-482-2521 (Ask for Bob)

5350 North Street
Canandaigua, NY 14424

M&M Enterprises
575 Livingston Ave
Jamestown NY 14701

Stivers Seneca Marine
401 Boody’s Hill Rd
Waterloo NY, 13165
Ask for Bob

Owasco Marine
7017 Owasco Rd
Auburn NY 13021
Ask for Dave

Chapman’s Sport Shop & Marine
2420 County Rt. 6
Hammond NY, 13646
Ask for Richard

Contact: Bryan
P.O. Box 234
Alton, NY 14413