“Does anyone have a combination machine….where the touchless works good and so does the friction?”
A dual purpose or “hybrid” in-bay system that combines friction and touch-less cleaning processes cleans - shines - dries best.
So, a dual purpose in-bay in friction-only mode would not benefit from advantages of high-pressure cleaning (i.e. cavities, crevices).
Likewise, a dual purpose in touch-less only mode would not benefit from advantages of friction (i.e. eyebrows, polishing effect, etc.).
Arguably, the purpose of combining friction and touch-less cleaning processes is to produce a superior product and not customer choice.
Consider where the market leaders are going.
Today, Ryko,
PDQ and Belanger are the big three in U.S. with respect to installed base of roll-overs and market share. WashTec has about 10 percent market share. Broadway owns the roll-over market for car dealerships and Autec is another player there.
These firms are concentrating on better wash and dry quality, state-of-the-art wash materials, exclusive car wax which creates a water resistant and high gloss finish, environmentally-friendly chemical, energy and water use reduction, reclaim systems and concentrated chemicals.
The reason is this is what their customers are demanding.
Consequently, it is becoming increasing difficult for “touch-less only” cleaning to fit in with many OEM’s strategic plans.
So, the answer to your question is most likely “no” and the prospect of an OEM developing such a system is also unlikely.