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      31, 2006</u></font></div>
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      the
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</font>Written
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</font>Soliciting
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</font>Pre-commencement
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</font>Pre-commencement
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    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 36pt; LINE-HEIGHT: 1.25; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">On
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      20,250,000 units, each unit consisting of one share of common stock, $.0001
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      Common Stock, had exercised their over-allotment option to purchase an
      additional 675,000 units. A pro forma balance sheet reflecting receipt of the
      proceeds from the over-allotment is included as Exhibit 99.1 to this Form 8-K.
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</font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Pro
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</font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Press
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      duly authorized.</font></div>
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          <tr valign="top" bgcolor="#ffffff">
            <td width="50%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;</font></td>
            <td width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;</font></td>
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            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">Dated:
              September 6, 2006<font id="TAB2" style="COLOR: black; LETTER-SPACING: 27pt" size="3">&#160;</font></font></td>
            <td colspan="2"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">ENERGY
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            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;<br>&#160;</font></td>
            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;<br>&#160;</font></td>
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              </font></td>
            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">By:&#160;&#160;</font></td>
            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">/s/&#160;Marios
              Pantazopoulos</font></td>
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                Marios Pantazopoulos</font></div>
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            <td><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: ">&#160;
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{"company-data": {"conformed-name": "Energy Infrastructure Acquisition Corp.", "cik": "0001350886", "assigned-sic": "6770", "irs-number": "203521405", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-32941", "film-number": "061075699"}, "business-address": {"street1": "C/O SCHWARTZ & WEISS, P.C.", "street2": "457 MADISON AVENUE", "city": "NEW YORK", "state": "NY", "zip": "10022", "phone": "212-752-3100"}, "mail-address": {"street1": "C/O SCHWARTZ & WEISS, P.C.", "street2": "457 MADISON AVENUE", "city": "NEW YORK", "state": "NY", "zip": "10022"}}
UNITED
      STATES
SECURITIES
      AND EXCHANGE COMMISSION
WASHINGTON,
      D.C. 20549
______________
FORM
      8-K
CURRENT
      REPORT
PURSUANT
      TO SECTION 13 OR 15(d) OF THE
SECURITIES
      EXCHANGE ACT OF 1934
Date
      of
      Report (Date of earliest event reported):
August
      31, 2006
ENERGY
      INFRASTRUCTURE ACQUISITION CORP.
(Exact
      Name of Registrant as Specified in Charter)
Delaware
001-32941
20-3521405
(State
                or Other Jurisdiction of Incorporation)
(Commission
                File Number)
(IRS
                Employer Identification No.)
641
                Fifth Avenue, New York, NY
10022
(Address
                of Principal Executive Offices)
(Zip
                Code)
Registrant's
      telephone number, including area code:
(212)
      752-3100
Not
      Applicable
(Former
      Name or Former Address, if Changed Since Last Report)
Check
      the
      appropriate box below if the Form 8-K filing is intended to simultaneously
      satisfy the filing obligation of the registrant under any of the following
      provisions (see General Instruction A.2. below):
o
Written
      communications
      pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o
Soliciting
      material pursuant to Rule 14a-12 under the
      Exchange Act (17 CFR 240.14a-12)
o
Pre-commencement
      communications pursuant to Rule
      14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o
Pre-commencement
      communications pursuant to Rule
      13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item
      8.01. Other Events
On
      August
      31, 2006, Energy Infrastructure Acquisition Corp. (the "Company") issued a press
      release announcing that the underwriters of its initial public offering of
      20,250,000 units, each unit consisting of one share of common stock, $.0001
      par
      value per share (the "Common Stock") and one warrant to purchase one share of
      Common Stock, had exercised their over-allotment option to purchase an
      additional 675,000 units. A pro forma balance sheet reflecting receipt of the
      proceeds from the over-allotment is included as Exhibit 99.1 to this Form 8-K.
      The press release is filed as Exhibit 99.2 to this Form 8-K.
Item
      9.01. Financial Statements and Exhibits
(c)
Exhibits:
Exhibit
      No.
Description
99.1
Pro
      forma
      balance sheet
99.2
Press
      release dated August 31, 2006
2
SIGNATURE
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.
Dated:
              September 6, 2006
ENERGY
              INFRASTRUCTURE ACQUISITION CORP.
By:
/s/ Marios
              Pantazopoulos
Name:
                Marios Pantazopoulos
Title:  
                Chief Financial Officer
3