SPECIAL PRICES THIS MONTH
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The Clearwater 1X Sewage Treatment Plant for 9 People The Clearwater 1X uses a aeration chamber rather than a rotating disc as in the Biodisc sys..
£2,314.80 £2,396.40
Ex Tax:£1,929.00 
Free Shipping New -3 %
The Clearwater 1X IPS Internal Pump System (9 Person) Sewage Treatment Plant The Clearwater P6 uses a aeration chamber rather than a ..
£2,584.80 £2,667.60
Ex Tax:£2,154.00 
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The Clearwater P12 (E12) Sewage Treatment PlantThe Clearwater P12 uses an aeration chamber rather than a rotating disc as in the Biodisc system.Key Be..
£2,749.20 £3,058.80
Ex Tax:£2,291.00 Free Shipping -7 %
The Clearwater P18 (E18) Sewage Treatment PlantThe Clearwater P18 uses an aeration chamber rather than a rotating disc as in the Biodisc system.Key Be..
£4,074.00 £4,378.80
Ex Tax:£3,395.00 Free Shipping -14 %
The Clearwater P6 (E6) Sewage Treatment Plant The Clearwater P6 uses a aeration chamber rather than a rotating disc as in the Biodisc system.Bene..
£2,010.00 £2,338.80
Ex Tax:£1,675.00 Free Shipping -14 %
The Clearwater P12 IPS Internal Pump System (E12 IPS) Sewage Treatment Plant The Clearwater P12 uses an aeration chamber rather than a rotating d..
£2,947.20 £3,418.80
Ex Tax:£2,456.00 Free Shipping -10 %
The Clearwater P18 IPS Internal Pump System (E18 IPS) Sewage Treatment Plant The Clearwater P18 IPS uses a aeration chamber rather than a r..
£4,267.20 £4,738.80
Ex Tax:£3,556.00 Free Shipping -17 %
The Clearwater P6 IPS Internal Pump System (E6 IPS) Sewage Treatment Plant The Clearwater P6 uses a aeration chamber rather than a ro..
£2,250.00 £2,698.80
Ex Tax:£1,875.00 
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Graf One2Clean 10 Person (2 x 3750L)Only one tank with only one chamber required 3 Less energy consumption and less wearNo mechanical elements in the ..
£3,367.37 £3,708.00
Ex Tax:£2,806.14 Free Shipping -9 %
Graf One2Clean 14 Person (2 x 4800L)Only one tank with only one chamber required 3 Less energy consumption and less wearNo mechanical elements in the ..
£3,648.43 £4,014.00
Ex Tax:£3,040.36 Free Shipping -10 %
Graf One2Clean 18 Person (2 x 6500L)Only one tank with only one chamber required 3 Less energy consumption and less wearNo mechanical elements in the ..
£4,349.48 £4,830.00
Ex Tax:£3,624.57 Free Shipping -10 %
Graf One2Clean 5 Person (3750L)Only one tank with only one chamber required 3 Less energy consumption and less wearNo mechanical elements in the waste..
£2,136.00 £2,382.00
Ex Tax:£1,780.00 Free Shipping -10 %
Graf One2Clean 7 Person (4800L)Only one tank with only one chamber required 3 Less energy consumption and less wearNo mechanical elements in the waste..
£2,334.00 £2,586.00
Ex Tax:£1,945.00 Free Shipping -10 %
Graf One2Clean 9 Person (6500L)Only one tank with only one chamber required 3 Less energy consumption and less wearNo mechanical elements in the waste..
£2,418.00 £2,688.00
Ex Tax:£2,015.00 Free Shipping -6 %
The BioTec is the economical off-mains solution for single houses and employs the aerobic biological process for the treatment of domestic sewage. The..
£2,583.60 £2,752.80
Ex Tax:£2,153.00 Free Shipping -4 %
Biotec 1 with Internal Pumped Outlet The BioTec is the economical off-mains solution for single houses and employs the aerobic biological pro..
£2,943.60 £3,070.80
Ex Tax:£2,453.00 Free Shipping -2 %
The BioTec is the economical off-mains solution for single houses and employs the aerobic biological process for the treatment of domestic s..
£3,474.00 £3,528.00
Ex Tax:£2,895.00 Free Shipping -1 %
Biotec 1 with Internal Pumped Outlet The BioTec is the economical off-mains solution for single houses and employs the aerobic biological pro..
£3,834.00 £3,876.00
Ex Tax:£3,195.00 
Free Shipping -5 %
Klargester NSBP003 Bypass Oil Separator 1670 m2 Features: Light and easy to install. Class I and Class II designs. In..
£868.80 £918.00
Ex Tax:£724.00 
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Klargester Washdown/Silt Separator 1000L(car wash 1-3 cars per day)Features:Light and easy to install.Inclusive of silt storage volume.Fitted inlet/ou..
£884.40 £990.00
Ex Tax:£737.00 17 Mar 
0 1014
If you are getting ready to install a septic tank or a sewage treatment plant here are a few things to bare in mind1 Make sure you have all your materials on site before installation There are several problems that can occur if we haven't organised the materials with plenty of time, even though at The Drainage Company we can deliver most materials ..
29 Jan 
0 3589
Mr Smith from Basingstoke Question: How far does a septic tank need to be from a building?Answer: As far as building regulations are concerned here is what they say:"Septic tanks should be sited at least 7m from any habitable parts of buildings, and preferably downslope."As for the soakaway/drainage field this should be as followsat least 10m from ..
16 Oct 
0 2734
Yes Graf the German water harvesting giant has entered the world of sewage treatment, the question is are they any good?OverviewGraf have two models on the market the Klaro and the One2Clean both models are based around the Graf Carat tank made from HDPE (high density polyurethane)making these units very sturdy simple to install the differences bet..
17 Sep 
0 2472
The all new Conder ASP HDPE (High Density Polyurethane) Sewage Treatment PlantHDPE or High Density Polyurethane seems to be coming ever more popular as a material used in the construction industry for underground tanks whether they are oil, sewage or water it is becoming the go to material, why?High Density Polyurethane is a very robust and durable..
13 May 
0 1486
If you are getting ready to install a septic tank or a new drainage run you will need to be able to get your levels right here is how you do it:First find out what fall you will need on the drains:Minimum gradient for surface water drainage = 1:100Minimum gradient for foul water drainage = 1:40 (1:80 if wc connected)CalculatingFall = Distance ÷ Rat..
29 Jan 
0 3589
Mr Smith from Basingstoke Question: How far does a septic tank need to be from a building?Answer: As far as building regulations are concerned here is what they say:"Septic tanks should be sited at least 7m from any habitable parts of buildings, and preferably downslope."As for the soakaway/drainage field this should be as followsat least 10m from ..
23 Jan 
0 2755
You may have heard of the name, maybe someone referred to your sewage system as a Biodisc or a Klargester.Klargester has become a household name to many just like we refer to our vacuum cleaner as a Hoover but just like Hoover Klargester isn't the only manufacturer that produces the goods there are many others, even so Klargester where the first so..
16 Oct 
0 2734
Yes Graf the German water harvesting giant has entered the world of sewage treatment, the question is are they any good?OverviewGraf have two models on the market the Klaro and the One2Clean both models are based around the Graf Carat tank made from HDPE (high density polyurethane)making these units very sturdy simple to install the differences bet..
22 Oct 
0 2494
In need of a new sewage system but can't decide whether you need a Septic Tank or a Sewage Treatment Plant?Well, here are some basics on how they work and how they differ:Septic TankA septic tank is a very simple device, essentially it’s a trap for solid waste with a run-off for waste water and because it’s cost effective it remains a very popular ..
17 Sep 
0 2472
The all new Conder ASP HDPE (High Density Polyurethane) Sewage Treatment PlantHDPE or High Density Polyurethane seems to be coming ever more popular as a material used in the construction industry for underground tanks whether they are oil, sewage or water it is becoming the go to material, why?High Density Polyurethane is a very robust and durable..