HLPlanner - Free VPM-B based decompression software
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HLPlanner 1.0

HLP Blender

HLP Blender PPC

HLP Blender

HLP Blender is fully featured gas blending program based on real gas laws (Van der Waals equations). HLP Blender supports partial pressure and continuous blending systems, gas top offs and cylinder equalisation using both metric and imperial units. Pocket PC version of the program can be found here.


HLP Blender runs on following operating systems: Windows 2000 Service Pack 3; Windows 98; Windows 98 Second Edition; Windows ME; Windows Server 2003; Windows XP Service Pack 2. In order to execute the program the .NET Framework v 2.0 has to be installed.

HLP Blender download (beta version)

Program's setup package program can be found here.