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7 to 12 persons

Here at Direct Drainage we stock a large range of sewage treatment systems and septic tanks.

Browse the range below to see what is suitable for a household of 7 to 12 people.

Klargester BB BioDisc Sewage Treatment System (up to 12 person)
Regular price
from £5,152.00
Sale price
from £5,152.00
Regular price
Unit price
per 
Sold out
WPL Diamond DMS3 (up to 11 people)
WPL Diamond DMS
Regular price
from £2,584.10
Sale price
from £2,584.10
Regular price
£3,614.15
Unit price
per 
Sold out
Klargester BioTec 2 - P12 (up to 12 people)
Regular price
from £3,606.00
Sale price
from £3,606.00
Regular price
£3,686.00
Unit price
per 
Sold out
Clearwater BioTec E1X Sewage Treatment System (up to 9 person)
Clearwater E1x 9 person
Regular price
from £2,329.00
Sale price
from £2,329.00
Regular price
£2,424.00
Unit price
per 
Sold out
Klargester BA-X BioDisc Sewage Treatment System (up to 9 person)
Regular price
from £4,641.00
Sale price
from £4,641.00
Regular price
£4,741.00
Unit price
per 
Sold out
Tricel Novo UK12 Sewage Treatment System (up to 12 person)
Regular price
from £3,015.00
Sale price
from £3,015.00
Regular price
£3,170.00
Unit price
per 
Sold out
Tricel Novo UK10 Sewage Treatment System (up to 10 person)
Regular price
from £2,849.00
Sale price
from £2,849.00
Regular price
£3,100.00
Unit price
per 
Sold out
Tricel Novo UK8 Sewage Treatment System (up to 8 person)
Regular price
from £2,295.00
Sale price
from £2,295.00
Regular price
£2,555.00
Unit price
per 
Sold out
Klargester BioFicient 3 (up to 8 bedrooms/10 person)
Regular price
from £4,403.00
Sale price
from £4,403.00
Regular price
£4,259.00
Unit price
per 
Sold out
Clenviro MATRIX CLF1A Sewage Treatment System (up to 9 person)
Regular price
from £2,602.00
Sale price
from £2,602.00
Regular price
Unit price
per 
Sold out
Clenviro MATRIX CLF2 Sewage Treatment System (up to 12 person)
Regular price
from £2,928.00
Sale price
from £2,928.00
Regular price
Unit price
per 
Sold out
Clearwater Delta 2 Sewage Treatment System (up to 12 person)
Regular price
from £4,618.00
Sale price
from £4,618.00
Regular price
£4,880.00
Unit price
per 
Sold out
Harlequin HC9 Hydroclear Sewage Treatment System (up to 9 person)
Regular price
from £2,645.00
Sale price
from £2,645.00
Regular price
£2,770.00
Unit price
per 
Sold out
Harlequin CAP9 (up to 9 Person)
Regular price
from £2,585.00
Sale price
from £2,585.00
Regular price
£2,690.00
Unit price
per 
Sold out
Clearwater BioTec E2 Sewage Treatment System (up to 12 person)
Clearwater E2 Sewage Treatment System (up to 10 bedrooms)
Regular price
from £2,840.00
Sale price
from £2,840.00
Regular price
£2,973.00
Unit price
per 
Sold out
Klargester Gamma Septic Tank 3500L (single stage)
Regular price
£1,326.00
Sale price
£1,326.00
Regular price
£1,465.00
Unit price
per 
Sold out
Klargester Gamma Septic Tank 3500L (twin stage)
Regular price
£1,454.00
Sale price
£1,454.00
Regular price
Unit price
per 
Sold out