EXHIBIT 99.1



                                                       Contact: Robert A. Lerman
                                                                    860-683-2005
NEWS RELEASE                                                        OTCBB:  TDYT
                                                                 August 11, 2006

        THERMODYNETICS' REVENUES INCREASE BY 25% TO A RECORD $5.7 MILLION
                             FOR ANY 3 MONTH PERIOD

WINDSOR, CT - August 11, 2006 - Thermodynetics, Inc. (TDYT: OTCBB)

         The Company's sole operating subsidiary, independently managed Turbotec
Products,  Plc (Turbotec),  has generated record revenues for any 3-month period
in its 34-year  history.  Net sales for Turbotec for the three months ended June
30,  2006  increased  by  $1,147,000,  or 25%,  over the prior year  period,  to
$5,680,000.  For  the  fiscal  year  ended  March  2006,  year-to-year  revenues
increased 20%.  Turbotec is primarily  engaged in the design and  manufacture of
energy saving heat transfer and heat reclamation products.

         The increase in sales is due largely to increasing  acceptance  for our
energy-saving   products  in  the  housing   market   augmented  by  marine  air
conditioning  applications  and  commercial/industrial  buildings'  HVAC  needs.
Although there has been some easing in residential  construction during the past
few  months,  the  overall  demand  for  Turbotec's  products  has  remained  at
consistently higher levels than prior years. Further, Turbotec's special purpose
enhanced  surface  titanium tubing is being favorably  received by swimming pool
and spa heat pump  manufacturers  who are  ordering  at  increasing  rates;  the
Company is also  beginning to  experience  interest  from other market  segments
needing extremely durable metal heat exchangers.

         Despite  the  significant  increase in metal costs over the prior year,
Turbotec  has been able to  maintain  its overall  gross  profit  percentage  by
increasing  efficiencies on the production floor through the  implementation  of
various cost reduction and quality directed programs such as lean  manufacturing
and six sigma.  A formal program has been  established  to train  managerial and
supervisory  employees  in these  techniques,  which are  expected  to  generate
savings in future periods.

         Personnel were added in customer service, product engineering and other
support  functions  increasing  selling,  general and  administrative  expenses.
Further  investments in marketing and engineering are planned for the balance of
the 2007 fiscal year as Turbotec continues to expand its product  development in
heat reclamation and titanium based heat exchangers.

         In May 2006 the Company  completed  the sale of a minority  interest in
Turbotec  (resulting  in a net gain of  $2,666,000  on the  sale) in the  United
Kingdom through a public  offering of Turbotec's  securities on the London Stock
Exchange's AIM market.  Interest expense  decreased by $37,000 in the quarter as
approximately  $4.6 million of the proceeds from the London offering was used to
retire term and revolving debt.



         Income from  continuing  operations for the current year was $2,751,000
compared to $153,000 for the prior year period. Excluding the gain from the sale
of equity in Turbotec  and the minority  interest,  income  before  income taxes
increased  by $76,000 or 39% over the prior  year.  The  operations  of a former
manufacturing  subsidiary,  Vulcan  Industries,  Inc.,  has been  reflected as a
discontinued operation in the financial statements.

         At June 30, 2006 consolidated working capital was $4,630,000 (including
$1.8 million in cash) compared to a negative  $1,676,000 at March 31, 2006. Cash
reserves  currently  exist at both  companies  and  Turbotec  has  retained  its
revolving  line of credit with more than $3 million of  availability.  Term debt
financing  to fund  capital  expenditure  programs is to be explored  during the
coming months. The refinancing of the mortgage on the Company's primary facility
is currently being  investigated  and should be consummated  during the next few
months.

                              ABOUT THERMODYNETICS

Through its subsidiary Turbotec Products,  Plc, Thermodynetics is a manufacturer
of high performance,  high quality heat exchangers,  fabricated metal components
and flexible connector products for heat transfer,  transportation, and plumbing
applications.  The Company markets its tubing products to customers in the space
conditioning,  refrigeration, automotive, biomedical, plumbing, appliance, water
heating and aerospace  industries.  Turbotec is quoted on AIM (a market operated
by the London Stock Exchange) under the symbol TRBO.  Thermodynetics also owns a
nominal interest in a private placecountry-regionBelgium company that is engaged
in  the  nutraceutical  industry  that  provides  natural,   bioactive  chemical
compounds  that  have  health   promoting,   disease   preventing  or  medicinal
properties.



                  Figures in $000's, Except for Per Share Data
                           Three Months Ended June 30,
                                                                           2006              2005
                                                                           ----              ----
                                                                                     
         Net Sales                                                       $    5,680        $    4,533
         Operating Income                                                $      395        $      310
         Gain on placeCitySale of Stock of Subsidiary                    $    2,666        $        0
         Minority Interest in Subsidiary                                 $       42        $        0
         Income from Continuing Operations
                  Before Income Taxes                                    $    2,893        $      193
         Provision for Income Taxes                                      $      142        $       40
         Income From Continuing Operations                               $    2,751        $      153
         Income (Loss) from Discontinued
                  Operations, Net of Tax                                 $       (9)       $      (96)
         Net Income                                                      $    2,742        $       57

         Weighted Shares Outstanding-
                  Basic and Diluted                                       4,002,308         3,969,108

         Earnings (Loss) Per Share-
                   Basic and Diluted
         From Continuing Operations                                      $      .69         $    .04
         From Discontinued Operations                                    $      .00         $   (.03)
         Total Earnings Per Share                                        $      .69         $    .01







FORWARD LOOKING STATEMENTS

This report contains certain forward-looking  statements regarding the Company's
business  prospects and results of operations  that are subject to certain risks
and uncertainties posed by many factors and events that could cause their actual
business,  prospects and results of operations to differ  materially  from those
that may be anticipated  by such  forward-looking  statements.  Factors that may
affect such forward-looking  statements include, without limitation: the ability
to  successfully  and timely  develop and finance  new  projects,  the impact of
competition on revenues,  changes in unit prices,  and supply and demand for the
product lines in the markets served.

When  used,  words such as  "believes,"  "anticipates,"  "expects,"  "continue",
"may", "plan",  "predict",  "should",  "will", "intends" and similar expressions
are intended to identify forward-looking  statements,  but are not the exclusive
means of identifying  forward-looking  statements.  Readers are cautioned not to
place undue reliance on these forward-looking statements, which speak only as of
the date of this report.  The Company  undertakes  no  obligation  to revise any
forward-looking  statements in order to reflect events or circumstances that may
subsequently  arise.  Readers are urged to  carefully  review and  consider  the
various disclosures made in this report, news releases,  and other reports filed
with the Securities and Exchange  Commission  that attempt to advise  interested
parties of the risks and factors that may affect their respective businesses.