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Welcome to the INSTA PLUG™ Website
08/23/2007 -- DLHENT Insta-Plug™ Tube Plug WhitePaper Presented at
View Insta-Plug™ Tube Plug Presentation Now
05/03/2007 --
See DLHENT at Electric POWER-Conference Expo May 1st -3rd Rosemont IL.
11/14/2006 --
See DLHENT at POWER-GEN Nov 28th thru 30th in Orlando Fla.
08/08/2006 --
See DLHENT at COALGEN Aug 16th thru 18th in Cincinnati
01/30/2006--
CEP Magazine - Plug for Heat Exchanger Tubes Provides Triple Sealing -
12/01/2005 --
DLHENT releases Insta-Plug™ White Paper with Finite Element Analysis Results
11/15/2005 --
Visit us at the Power-Gen Show Dec 6-8
11/01/2005 --
DLHENT Announces Insta-Plug™ Heat Exchanger Tube Plug
04/05/2005 --
7th Annual Exhibition & Conference Electric Power April 5-7, 2005 Chicago, IL
, Copyright 2007 Douglas L. Hollaender Enterprises, Inc. All Rights Reserved - INSTA PLUG™ is a registered trademark of Douglas L. Hollaender Enterprises, Inc