Frog Environmental products

Silt Mats are a 100% biodegradable water quality solution used to capture and trap fine silt and sediment to prevent dirty water polluting rivers and other watercourses. A versatile, heavy-weight silt control product used on land, in ditches or in streams & rivers, Silt Mat is our variation of a sediment mat. Made from sustainably sourced natural fibres, they are commonly used:

Floc Mats offer a fully biodegradable water treatment and silt capture solution for cleaning muddy water and preventing silt pollution. Our unique and environmental-friendly Floc Mats provide a safe, cheap and easy solution to support the removal of pollutants from the water.

Silt Wattles are a silt control solution for construction sites or in river works which help manage sediment and muddy water. Silt Wattles are used as check dams in rivers, ditches, swales and gullies to reduce the speed of water and aid natural sediment deposition. They can also be used to control soil erosion, to protect surface waters or break sheet flow on slopes and for runoff diversion. Their low permeability supports natural ground infiltration and helps contain dirty water.

Formed on an impermeable membrane and made up of a combination of Floc Mat, Silt Mats and Silt Wattles, Silt Capture Channels are used to slow the flow of water, and to filter and trap silt and fine sediment.

Gel Flocculant is a highly effective and environmentally safe way of introducing flocculant into ditches, drains, pumped discharges or effluent streams to cleanse muddy water and trap silt and other contaminants like nutrients, metals and hydrocarbons.

Silt Net is a 100% biodegradable product designed to treat dirty water in settlement lagoons and treatment ponds. Silt Net is suspended across the width of the lagoon or pond. The combination of natural fibres disrupts flow, encouraging natural settlement of sediment in designated areas.

Bubble Curtains are used in rivers and other water bodies to help control silt movement and reduce the risk of silt pollution created by construction activities. Working on or near water stirs up the silt from the bank or beds of watercourses like rivers, lakes, lochs or canals. Silt can be carried in the water column for some distance before being re-deposited as sediment, and can cause negative environmental impacts downstream, resulting in silt pollution.

Pile driving and blasting works in marine and freshwater environments can cause significant injury to mammals and fish. Bubble Tubing reduces the impact of sound attenuation and vibration from construction works and can directly reduce preliminary costs on major construction projects by reducing the amount of time required on site.