
LEAKWISE Agar Environmental Ltd
About us
For over thirty years, Leakwise has provided innovative instruments that are used all over the world. With over 6,500 units installed worldwide, Leakwise minimizes cleaning expenses and complies with rules to safeguard water resources while saving end users money.
Our products detect oil spills and leaks in various sectors and applications. Leakwise has developed a novel system that can accurately detect oil sheen and track the thickness of these layers as it builds-up.
Leakwise is a line of oil sheen detection and monitoring systems mounted on floating devices that use high-frequency electromagnetic energy absorption technology. The liquid surface is continuously monitored by a receiving antenna and a high-frequency transmitter. Changes in the absorption rate of electromagnetic energy are more noticeable in water than in hydrocarbons.
Products

Leakwise Oil-on-Water Detection and Monitoring Systems
* Continuous on-line monitoring with self-diagnostics. * Certified for operation in hazardous areas. The sensors are Intrinsically Safe. * Proven long-term reliability – Leakwise provides reliable early detection of oil leaks or spills even if the sensor is coated with dirt or oil, or there are variations in water salinity, temperature, liquid level or liquid turbulence. * Easy installation and setup. * Low maintenance – With Leakwise there are no parts to replace and the sensor operates essentially maintenance free over extended periods of time. * Versatility – Leakwise is available in several application-specific models, that can be easily installed in sumps, retaining tanks or other containments. Our company and distributors help customers to select the system that will best fit their application. * Thickness measurement – Leakwise not only detects an hydrocarbon sheen, but can measure the buildup of hydrocarbon layer in the range of 0.3 to 20 mm, 0.3 to 25 mm, 1 to 100 mm, or 1 to 200 mm. * Alarms – Leakwise can initiate visual or audible alarms, messages and controls at set-points that can easily be adjusted. * Controls – Leakwise can activate skimmers, discharge pumps, shutoff or diverting valves, or other containment controls with remote or local relay contacts.

Oil Sheen Detector ID-221
* Oil on water sheen detector, starting from 0.3 mm of oil thickness and up to 25 mm * Oil thickness buildup trend measurement * Water level variation: 30 cm to 45 m

Oil Sheen Detector ID-223
* Oil on water sheen detector, starting from 0.3 mm of oil thickness up to 20 mm * Oil thickness buildup trend measurement * Water level variation: 0.07 m to 2.5 m and more * Can also be used in normally dry sumps

ID-225 Oil on Water Thickness Monitor
* Linear oil thickness monitor starting from 1 mm up to 100 or 200 mm ( * Oil thickness buildup trend measurement * Water level variation 33 cm to 45 m

PS-220 Controller
* Analog controller for a single Leakwise sensor * Gives oil spill / leak alerts, including information about oil layer buildup and thickness, via relay outputs, analog 4-20mA, local status lights and optional bar-graph display. * Can be AC or DC line powered.

SLC-220 Controller
* Digital smart controller for multiple Leakwise sensors (up to 4) * Gives oil spill / leak alerts, including information about oil layer buildup and thickness, via a variety of outputs and communication interfaces for local or remote users * Interface options: Relay outputs, analog 4-20mA, RS485 / RS232 Modbus, cellular messaging, local status lights and LCD * Can be AC or DC line powered.

Ethanol in Water Sensor - NEW - World's First!
Leakwise ID-223ET sensors detect the presence of ethanol in water or of Gasoline-Ethanol mixtures spilled to clean water. The sensor will detect the leak also in dry sumps. In addition, these sensors monitor the build-up of the detected ethanol concentration and provide leak trend. Early spill detection and monitoring is done at: • Around above-ground Ethanol or Gasoline-Ethanol mixtures storage tanks • Oil/water separators and treatment plants • Stormwater run-off at Ethanol manufacturing / loading areas • Wastewater sewer systems at Ethanol manufacturing / loading areas The sensor can be installed in sumps, canals, retention ponds etc. In addition, the ID-223ET monitors wastewater treatment plant discharge to ensure regulatory compliance and alerts plant operators of any upsets in the treatment process. These sensors can monitor leaks of additional soluble hydrocarbons, such as Methanol.