8-K

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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                              ---------------------

                                    FORM 8-K

                                 CURRENT REPORT
                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                       SECURITIES AND EXCHANGE ACT OF 1934


       Date of Report (Date of earliest event reported): DECEMBER 26, 2000


                           SYSTEMONE TECHNOLOGIES INC.
             (Exact name of registrant as specified in its charter)

                                     FLORIDA
                 (State or other jurisdiction of incorporation)


              000-21325                                  65-0226813
      (Commission File Number)              (I.R.S. Employer Identification No.)


                8305 N.W. 27TH STREET, SUITE 107
                         MIAMI, FLORIDA                       33122
          (Address of principal executive offices)         (Zip Code)


                                 (305) 593-8015
              (Registrant's telephone number, including area code)

                                (NOT APPLICABLE)
          (Former name or former address, if changed since last report)


                                Page 1 of 2 Pages
                             Exhibit Index at Page 2

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ITEM 5.  OTHER EVENTS.

                  On December 26, 2000, the Amended and Restated Marketing and
         Distribution Agreement (the "Agreement"), dated as of December 14, 2000
         by and between SystemOne Technologies Inc. (the "Registrant") and
         Safety-Kleen Systems, Inc. became fully effective. A copy of the press
         release issued by the Registrant on December 26, 2000 announcing the
         effectiveness of the Agreement is attached hereto as Exhibit 99.1 and
         incorporated herein by reference.

ITEM 7.  FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND EXHIBITS.

        (c)     Exhibits

                  The following Exhibit is provided in accordance with the
        provisions of Item 601 of Regulation S-B and are filed herewith.

                                  EXHIBIT INDEX

         99.1     Press Release of SystemOne Technologies Inc. dated
                  December 26, 2000.


                                   SIGNATURES

         Pursuant to the requirements of the Securities Exchange Act of 1934,
the Registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.

                                             SYSTEMONE TECHNOLOGIES INC.

Date:  December 26, 2000                     By: /s/ Paul I. Mansur
                                                -------------------------------
                                                Paul I. Mansur
                                                Chief Executive Officer

                                Page 2 of 2 Pages

EX-99.1

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                                                                    EXHIBIT 99.1

FOR IMMEDIATE RELEASE

DECEMBER 27, 2000

   SYSTEMONE TECHNOLOGIES ANNOUNCES DEAL WITH SAFETY-KLEEN IS FULLY EFFECTIVE

         MIAMI, December 27, 2000 -- SystemOne Technologies Inc. (Nasdaq:STEK),
formerly Mansur Industries Inc., today announced that the time to appeal the
previously disclosed order of the United States Bankruptcy Court approving the
Marketing and Distribution Agreement between SystemOne and industry leader
Safety-Kleen had ended without any appeals being filed and, as a result, the
Marketing and Distribution Agreement has become fully effective today. The
Company expects to begin initial deliveries in January of the first year's
minimum of 10,000 units.

         Founded in 1990, SystemOne Technologies designs, manufactures, sells
and supports a full range of self contained, recycling industrial parts washing
products for use in the automotive, aviation, marine and general industrial
markets. The Company has been awarded ten patents for its products which
incorporate innovative, proprietary resource recovery and waste minimization
technologies. The Company is headquartered in Miami, Florida.

         This press release contains forward-looking statements regarding future
events and the future performance of SystemOne Technologies Inc. (formerly
Mansur Industries Inc.) that involves risks and uncertainties that could cause
actual events to differ materially. We refer you to the documents that SystemOne
Technologies files from time to time with the Securities and Exchange Commission
which contain important factors that could cause its results to differ from its
current expectations.

CONTACT: SystemOne Technologies Inc.

Paul I. Mansur, Chief Executive Officer, 305/593-8015