The Inteli-Lift dumb waiter is the only fully UL certified dumb waiter in the world today. Elevation Innovation Inc. along with UL engineers ran tests over a four day period on the Inteli-Lift dumb waiter system. All components in the system meet or exceed the ASME A17.1 elevator code for dumbwaiters, right down to the smallest nuts and bolts on the system. Our manufacturing facility receives 4 surprise inspections a year from a UL engineer to ensure we are complying with the tested materials.

Along with all the electronic testing to certify the controller our system was subjected to a series of endurance tests.  Our system was loaded with the maximum allowable weight of 250 lbs. and ran 1100 times consecutively to ensure long term durability.  It passed with flying colors.  Another test that achieved success was the over load test.  The unit was loaded with five times the maximum weight, 1250 lbs. and a timed static test was approved.  All components from door interlocks to the call / send buttons have been subjected to UL testing and passed with ease.

We are very proud of the products we build and take great pride in providing one of the safest dumb waiter systems in the world.

The Inteli-Lift dumbwaiter:  UL# SA32120