POWER OF ATTORNEY

	KNOW ALL BY THESE PRESENTS, that the undersigned hereby constitutes
and appoints each of James Schubert and Sarah Alexander, and any one of
them acting singly, as the undersigned's true and lawful attorneys-in-fact,
with full power and authority as hereinafter described on behalf of and in
the name, place and stead of the undersigned to:

	(1) apply for electronic access codes with the United States
Securities and Exchange Commission (the 'SEC') on my behalf;

	(2) prepare, execute, acknowledge, deliver and file, for and on
behalf of the undersigned, Forms 3, 4 and 5 (including any amendments
thereto) with respect to the securities of Thermon Group Holdings, Inc.,
a Delaware corporation (the 'Company'), with the SEC and any stock
exchange or similar authority as considered necessary or advisable under
Section 16(a) of the Securities Exchange Act of 1934 and the rules and
regulations promulgated thereunder, as amended from time to time (the
Exchange Act); and

	(3) take any other action of any type whatsoever in connection
with the foregoing which, in the opinion of such attorney-in-fact, may be
of benefit to, in the best interest of, or legally required by, the
undersigned, it being understood that the documents executed by such
attorney-in-fact on behalf of the undersigned pursuant to this Power of
Attorney shall be in such form and shall contain such terms and conditions
as such attorney-in-fact may approve in such attorney-in-fact's discretion.

	The powers granted above may be exercised by each such
attorney-in-fact on behalf of the undersigned, individually, and on
behalf of the undersigned in any fiduciary or representative capacity in
which the undersigned may be acting.

	The undersigned hereby grants to each such attorney-in-fact full
power and authority to do and perform any and every act and thing
whatsoever requisite, necessary or proper to be done in the exercise of
any of the rights and powers herein granted, as fully to all intents and
purposes as the undersigned might or could do if personally present, with
full power of substitution or revocation, hereby ratifying and confirming
all that such attorney-in-fact, or such attorney-in-fact's substitute or
substitutes, shall lawfully do or cause to be done by virtue of this
Power of Attorney and the rights and powers herein granted. The
undersigned acknowledges that the foregoing attorneys-in-fact, in serving
in such capacity at the request of the undersigned, are not assuming, nor
is the Company assuming, any of the undersigned's responsibilities to
comply with Section 16 of the Exchange Act.

	This Power of Attorney shall be effective as of the date set forth
below and shall continue in full force and effect until the undersigned is
no longer required to file Forms 3, 4 and 5 with respect to the
undersigned's holdings of and transactions in securities issued by the
Company, unless earlier revoked by the undersigned in a signed writing
delivered to the foregoing attorneys-in-fact.


        IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of this 6th day of June, 2011.


					By:  /s/ Stephen A. Snider
        					 Stephen A. Snider