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HBAW Range

Wastewater treatment for house boats or other small applications


The HBAW Range of Biodigesters are ideal for houseboats, barges, other vessels and shallow dig domestic appliances that need to treat Black Water or Grey Water or both combined.

Originally designed for houseboats the range has been extended for ‘Shallow Dig’ domestic applications. The 2 person Biodigester ‘HBAW2’ is also suitable for garden offices or workshops.

At a glance:

  • The process is total aeration with final settlement

  • Odour free operation

  • Glassfibre (GRP) construction

  • Models available for populations or Population Equivalents (PE) 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11.


Models in the HBAW Range

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The HBAW is suitable for:

Houseboats or other small vessels.

For enquiries please advise the number of people, space(s) available and where the treated effluent can be discharged, such as river, canal, harbour or sea, to


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Ancillary products & spares

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Your eco-friendly way to treat and dispose of your property's wastewater

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