Kingspan Environmental’s SonicSignalman electronic oil-level monitoring system now has a NEW SMS feature, allowing oil companies to send text messages to end-users. The SonicSignalman is a onepart device that uses the latest ultrasonic and GSM technology to remotely monitor the level of oil in a customer’s tank. The new text message facility will enable oil companies to send updates to customers about promotions and planned delivery runs. Messages can be broadcast to all customers or sent to those in specific geographical locations. The information received back can be used to improve logistics, reducing the number of wasted deliveries and spreading periods of peak demand.