THERMODYNETICS INC 8-K

FORM 8-K

STOCK PURCHASE AGREEMENT

FIRST AMENDMENT TO STOCK PURCHASE AGREEMENT

SECOND AMENDMENT TO STOCK PURCHASE AGREEMENT

$700,000 TERM NOTE DATED AS OF JULY 31, 2003

$800,000 REVOLVING NOTE DATED AS OF JULY 31, 2003

INTERIM FUNDING AGREEMENT

$1,750,000 TERM NOTE DATED AS OF JULY 31, 2003

PRESS RELEASE DATED AUGUST 6, 2003.