DDI Heat Exchangers Inc.
Location📍 Dollard-des-Ormeaux, QC, Canada
CategoryTreatment Technology
SpecialisationSludge Heat Recovery / Digester Heat Exchangers
Organisation Type🔧 Supplier
Website🌐 ddi-heatexchangers.com
Specialist manufacturer of direct sludge-to-sludge heat exchangers for anaerobic digestion, exclusively focused on this technology for over 26 years. Patented rectangular-channel design engineered for high-solids sludge, with an Easy Cleaning Ports System (ECPS) for low-maintenance operation — one installation has run c.18 years without cleaning. Over 80 installations worldwide, typical ROI under 1 year, reducing digester heating costs at wastewater treatment plants.
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