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Gretz Aero, LLC
Aviation products for the homebuilder
Gretz Aero Aircraft Parts
Gretz Aero sells Experimental aircraft parts. The line of products includes:

Our newest products:
*Aviation Audio Mixer, model GA-AM
*Warning Tone Generator Board, model GA-TB

Other products we continue to offer:
Heated Pitot Tube Mounting Bracket Kits
Heated Pitot Tube  GA-1000
NON-Heated Pitot tube  GA-500

The Aviation Audio Mixer, model GA-AM  and the Warning Tone Generator Board, model GA-TB are our newest products and are generating a lot of interest even before they were ready to release. The Audio Mixer will offer the builder the flexability to have several audio sources in his aircraft without the costly  and  panel-space-hungry  normal audio panels.

The Warning Tone Generator board, model GA-TB is wonderful for the aircraft that has a need for a warning tone into the headset audio system to get the attention of the pilot when some parameter is out of limits or a clock function alarm goes off. This small board has lots of uses!

The Audio Mixer and the Warning Tone Generator board are a great combination together in any aircraft, no matter how simple or how complex the aircraft is .


A newely designed and very modern Heated Pitot Tube called the GA-1000, a very simiular NON-Heated Pitot Tube called the GA-500, and a complete line of heated Pitot tube Mounting Bracket Kits to fit a number of other brands of heated Pitot tubes and, of course, the Gretz Aero Heated Pitot (GA-1000) and NON- Heated Pitot (GA-500).

The Gretz Aero Mounting brackets come in two different finishes, polished chrome and a paintable surface to suit the builder desires. All of our products include very complete instructions on installation.

The Heated and NON-heated Pitot tubes, as well as the mounting bracket kits, were designed for  the Van's Aircraft models, but we have found that these products work wonderfully on many other models of homebuild aircraft. This would include metal skinned construction as well as composite and tube and fabric designs.

We have been making and selling Pitots and mounting bracket parts for quite a number of years and have enjoyed very favorable feedback from builders from all over the world on all of our products. We have good quality products! There is a very large contingent of both flying and in-production aircraft with our parts on them.  We hope you will be one of the pleased builders, too.