Seriously? In 30+ years in the business, I have NEVER been asked that question.
Warranty exclusions normally point to rotary machines. The Cimex machine by definition is not a rotary machine - it is a planetary machine, very different behavior. As the drive platform turns clockwise the 3 drivers are spinning counter-clockwise. In other words, as it might damage the carpet - it's undamaging it.
The Cimex is safe for carpet, and we have valid testing to back up that statement.
http://www.excellent-supply.com/cimex_re...esults.pdf
In the case of this test - we sent a Cimex, along with FiberPlus pads and Releasit to Professional Testing Laboratory in Dalton - the very lab used by the CRI and all the mills in Dalton for 3rd party testing. Their testing confirmed that the Cimex did not damage the carpet.
It's funny how a couple of mills and a couple of voices are raising this alleged concern about the Cimex and carpet warranties. In fact we have sold thousands of Cimex machines over the past 12 years. And we've been at the forefront of promoting encapsulation. Trust me on this... If a single warranty issue with the Cimex was EVER raised - don't you think it would have come to my attention first? You better believe it would have! But guess what - I haven't heard about 10 warranty claims, 5 warranty claims, 2 warranty claims - no I haven't heard of a single warranty claim - NOT ONE. Why? Because it doesn't exist.
Why do you think guys favor using Cimex machines in rug washing pits on delicate and EXPENSIVE wool rugs? Because it is SAFE on the fiber. And there simply is no possibility that a properly run Cimex has the potential to damage a commercial carpet.
Henny Penny the sky is not falling.