Zero air loss electronic system saver drains are offered by [model ssd-zal-151] from concept technostructures. The system saver drains are designed to complement all compressed air systems, including compressors, filters, water separators, dryers, coolers and receivers. Various outstanding features of these saver drains include: Fully automatic, easy mounting and installation, zero air loss, zero energy loss, less maintenaner, 5 mm orifice, mwp 15 kg/cm², test switch, reset switch, fault indication, etc. Heavily contaminated condensate can be effectively discharged. To ensure continuous filtration of condensate, the fine filter stops the flow of particulates, e.G. Rust particles, strands of hemp or oily mud, etc. Sediment collected at the bottom of the filter bowl can simply be removed by flushing with the flick of a finger. These saver drains have an electronic level sensing capability which only discharge when condensate is present, thus preventing unnecessary loss of valuable compressed air. These intelligent sensing systems operate with oil and water. The unique fault diagnostic feature gives indication if the valve is clogged, coil burnt, loose supply connection or electronic unit is faulty with facility to reset, after the fault is cleared. The system saver drains are designed to complement all compressed air systems, including compressors, filters, water separators, dryers, coolers and receivers.