--------------------------
                                                             OMB APPROVAL
                                                      --------------------------
                                                              OMB Number:
                                                               3235-0058

                                                               Expires:
                                                           January 31, 2002

                                                               Estimated
                                                            Average burden
                                                               Hours per
                                                             Response 2.50
                                                      --------------------------
                                                            SEC FILE NUMBER
                                                                0-21832
                                                      --------------------------
                                                             CUSIP NUMBER
                                                              900010 10 9
                                                      --------------------------


                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM 12b-25

                           NOTIFICATION OF LATE FILING

(Check One):   [X]  Form 10-K      [_]  Form 20-F       [_]  Form 11-K
               [_]  Form 10-Q      [_]  Form N-SAR

For Period Ended:   June 30, 2001
               [_]  Transition Report on Form 10-K
               [_]  Transition Report on Form 20-F
               [_]  Transition Report on Form 11-K
               [_]  Transition Report on Form 10-Q
               [_]  Transition Report on Form N-SAR

For the Transition Period Ended: ___________________________

--------------------------------------------------------------------------------
  Read Instruction (on back page) before preparing Form. Please Print or Type.
    Nothing in this Form shall be construed to imply that the Commission has
                   verified any information contained herein.
--------------------------------------------------------------------------------

If the notification relate to a portion of the filing checked above, identify
the Item(s) to which the notification relates:

PART I -- REGISTRANT INFORMATION

                          TurboSonic Technologies, Inc.
--------------------------------------------------------------------------------
Full Name of Registrant


--------------------------------------------------------------------------------
Former Name if Applicable

                         550 Parkside Drive, Suite A-14
--------------------------------------------------------------------------------
Address of Principal Executive Office (Street and Number)

                        Waterloo, Ontario, Canada N2L 5V4
--------------------------------------------------------------------------------
City, State and Zip Code


PART II -- RULES 12b-25(b) and(c)

If the subject report could not be filed without unreasonable effort or expense
and the registrant seeks relief pursuant to Rule 12b-25(b), the following should
be completed. (Check box if appropriate)

     a)   The reasons described in reasonable detail in Part III of this form
          could not be eliminated without unreasonable effort or expense;

     b)   The subject annual report, semi-annual report, transition report on
          Form 10-K, Form 20-F, 11-K or Form N-SAR, or portion thereof, will be
          filed on or before the fifteenth calendar day following the prescribed
[X]       due date; or the subject quarterly report of transition report on Form
          10-Q, or portion thereof will be filed on or before the fifth calendar
          day following the prescribed due date; and

     c)   The accountant's statement or other exhibit required by Rule 12b-25(c)
          has been attached if applicable.


PART III -- NARRATIVE

State below in reasonable detail the reasons why Forms 10-K, 20-F, 11-K, 10-Q,
N-SAR, or the transition report or portion thereof, could not be filed within
the prescribed time period.

                                                 (Attach extra sheets if needed)

     Registrant's operations are conducted in both the United States and Canada.
Logistical difficulties in the interchange of financial data between
Registrant's New Jersey and Canadian facilities will preclude filing of the
subject Report by the prescribed due date.




PART IV -- OTHER INFORMATION

(1)  Name and telephone number of person to contact in regard to this
     notification.

     Ira Roxland                        212                       768-6700
        (Name)                      (Area Code)              (Telephone Number)

(2)  Have all other periodic reports required under Section 13 or 15(d) of the
     Securities Exchange Act of 1934 or Section 30 of the Investment Company Act
     of 1940 during the preceding 12 months or for such shorted period that the
     registrant was required to file such report(s) been filed? If answer is no,
     identify report(s).   [X] Yes   [_] No

(3)  Is it anticipated that any significant change in results of operations from
     the corresponding period for the last fiscal year will be reflected by the
     earnings statements to be included in the subject report or portion
     thereof?   [X] Yes  [_] No

     If so, attach an explanation of the anticipated change, both narratively
and quantitatively, and, if appropriate, state the reasons why a reasonable
estimate of the results cannot be made.

================================================================================

                          TurboSonic Technologies, Inc.
                  --------------------------------------------
                  (Name of Registrant as Specified in Charter)

has caused this notification to be signed on its behalf by the undersigned
hereunto duly authorized.


Date:  October 1, 2001                       By:  /s/  Ira Roxland
                                                  -----------------------------
                                                       Assistant Secretary


INSTRUCTION: The form may be signed by an executive officer of the registrant or
by any other duly authorized representative. The name and title of the person
signing the form shall be typed or printed beneath the signature. If the
statement is signed on behalf of the registrant by an authorized representative
(other than an executive officer), evidence of the representative's authority to
sign on behalf of the registrant shall be filed with the form.

--------------------------------------------------------------------------------
                                    ATTENTION
                 INTENTIONAL MISSTATEMENTS OR OMISSIONS OF FACT
          CONSTITUTE FEDERAL CRIMINAL VIOLATIONS (SEE 18 U.S.C. 1001).
--------------------------------------------------------------------------------

                              GENERAL INSTRUCTIONS

1.   This form is required by Rule 12b-25 (17 CFR 240.12b-25) of the General
     Rules and Regulations under the Securities and Exchange Act of 1934.

2.   One signed original and four conformed copies of this form and amendments
     thereto must be completed and filed with the Securities and Exchange
     Commission, Washington, D.C. 20549, in accordance with Rule 0-3 of the
     General Rules and Regulations under the Act. The information contained in
     or filed with the form will be made a matter of public record in the
     Commission files.

3.   A manually signed copy of the form and amendments thereto shall be filed
     with each national securities exchange on which any class of securities of
     the registrant is registered.

4.   Amendments to the notifications must also be filed on form 12b-25 but need
     not restate information that has been correctly furnished. The form shall
     be clearly identified as an amended notification.

5.   Electronic Filers. This form shall not be used by electronic filers unable
     to timely file a report solely due to electronic difficulties. Filers
     unable to submit a report within the time period prescribed due to
     difficulties in electronic filing should comply with either Rule 201 or
     Rule 202 of Regulation S-T ((S)232.201 or (S)232.202 of this chapter) or
     apply for an adjustment in filing date pursuant to Rule 13(b) of Regulation
     S-T ((S)232.13(b) of this chapter).


SEC 1344 (2-99)


                                      - 2 -



                          RIDER TO PART IV, SECTION (3)

     Registrant anticipates that it will report net income of $593,037, or $0.06
per share, upon revenues of $14,114,870 for its fiscal year ended June 30, 2001
as compared to a net loss of $(13,121), or $-- per share, upon revenues of
$6,181,562 for its fiscal year ended June 30, 2000.


                                      - 3 -