DDI "Rectangular, Square , Cube" TM
Don't Waste the Waste: Use DDI Heat Recovery
Since 1980
Videos:
Man hole
Door opening
Shanghai, China 2010
WEFTEC Washington 2005
R&D 2"x2", with 65% Solids
On Site in Nebraska - Molasses, 65% solids
Front View of Heat-Exchangers
Side View of Heat-Exchangers
DDI-HE Booth at the WEFTEC 2002 Show