Sludge Heat Exchanger

Key Features:

  • Manufactured in 316 stainless steel

We design and manufacture 316SS tube/shell heat exchangers which can be used for the following heating applications using hot water from CHP Generators or Biomass Boliers:

  • Pre-digester pasteurisation of feedstock
  • Post-digester pasteurisation of digestate
  • Digester contents (external pumped system)

Digestate removed from the digester is a valuable source of heat. Using a tube/shell heat exchanger to extract the heat and a Ground Source Heat Pump to deliver hot water for building heating will attract RHI payments.


Biogas Products Ltd
Unit 10 Cookley Wharf Industrial Estate
Leys Road
Brierley Hill
West Midlands