Waste Oil

For the Waste Oil industry Electronic Sensors Inc. offers products for both indoor and outdoor storage. Our wireless controller can see both the outdoor tanks and the indoor tanks at the same time.

We can help your deliveries with an audio alarm and light to alert the driver that it’s time to move to the next tank. We dislike overfills and we know you do too!

ESI’s modular designs work with many applications and compounds—allowing our customers to start small and finish big. Our controllers can monitor from 1 to 99 tanks. No need to try and project your finished solution, we grow our systems with you as you grow!

Communication Options:

  • Cellular coverage from all major providers
  • Wireless local area network (WIFI)
  • Ethernet via direct connection to a modem
  • Land line for those places not yet modernized


  • Solar power recharges internal battery for around-the-clock operation.
  • AC power directly to power supply for more than enough power.
  • Batteries run on Lithium Ion power for once-a-day reporting and an occasional alarm report.


  • Static Pressure Sensors – Either mount at the top of the tank or near the bottom.
  • Wired or wireless
  • We can interface to any off-the-shelf sensor too!

For a solution that fits YOU, call us now: (800) 886-2511

Why Level Devil?