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Biodigester Products Ltd | Designers and manufacturers of wastewater treatment systems
Breaking News: Our newly patented T range doesn't require emptying for at least 3 years (if at all)! Contact us for more information.

The Biodigester ‘Bonus’ range of sewage/wastewater treatment plants is suitable for populations from 55-100 and must be used with an existing primary settlement tank of suitable size and condition or a new primary tank.
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At a glance:
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Submerged aerated filter with final settlement and automatic sludge return and recycle to the primary tank
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Glassfibre (GRP) construction
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Populations or Population Equivalents 55, 70, 85 and 100

Models in the Bonus Range

55
The 55 is suitable for:
Medium sized properties up to 55 people.
55

85
The 85 is suitable for:
Medium sized properties up to 85 people.
85

70
The 70 is suitable for:
Medium sized properties up to 70 people.
70

100
The 100 is suitable for:
Medium sized properties up to 100 people.
100

Ancillary products & spares

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