UK Septic Tanks is a trading name of The Drainage Company Ltd.
We pride ourselves on delivering good customer service and quality products.
Because we are a family run business rather than a franchise, we can maintain competitive pricing on all our products – we are one of the largest septic tank suppliers in the UK.
Head Office:
20-22
Wenlock Road
London
N1 7GU
Tel: 01296 326111
If you wish to contact us regarding any of our products or services, or would appreciate some advice then please either use the Contact Us page or call us on:01296 326111
SPECIAL PRICES THIS MONTH
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 -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 
Free Shipping -12 %
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..
£2,107.20 £2,382.00
Ex Tax:£1,756.00 
Free Shipping -7 %
Tricel UK10 Sewage Treatment PlantNew Super Eco Range Better EN 12566-3 PerformanceSUITABLE FOR UP TO 8 BEDROOMSThis 10 population sewage treatment pl..
£2,860.80 £3,090.00
Ex Tax:£2,384.00 
Free Shipping -8 %
Tricel UK12 Sewage Treatment PlantNew Super Eco Range Better EN 12566-3 PerformanceSUITABLE FOR UP TO 10 BEDROOMSThis 12 population sewage treatment p..
£3,054.00 £3,330.00
Ex Tax:£2,545.00 
Free Shipping -19 %
Tricel UK18 Sewage Treatment PlantNew Super Eco Range Better EN 12566-3 PerformanceSUITABLE FOR UP TO 16 BEDROOMSThis 18 population sewage treatment p..
£4,558.80 £5,601.60
Ex Tax:£3,799.00 
Free Shipping -11 %
Tricel UK24 Sewage Treatment PlantNew Super Eco Range Better EN 12566-3 PerformanceSUITABLE FOR UP TO 22 BEDROOMSThis 22 population sewage treatment p..
£5,310.00 £5,958.00
Ex Tax:£4,425.00 Free Shipping -23 %
This 30 population sewage treatment plant is suitable for granular installations - its solid structure avoids the need for using large amounts of conc..
£6,069.60 £7,873.20
Ex Tax:£5,058.00 Free Shipping -22 %
This 36 population sewage treatment plant is suitable for granular installations - its solid structure avoids the need for using large amounts o..
£7,239.60 £9,244.80
Ex Tax:£6,033.00 Free Shipping -21 %
This 42 population sewage treatment plant is suitable for granular installations - its solid structure avoids the need for using large amounts of conc..
£8,252.40 £10,398.00
Ex Tax:£6,877.00 Free Shipping -21 %
This 50 population sewage treatment plant is suitable for granular installations - its solid structure avoids the need for using large amounts of conc..
£9,391.20 £11,949.60
Ex Tax:£7,826.00 
Free Shipping Bestseller -10 %
Tricel UK6 Sewage Treatment PlantNew Super Eco Range Better EN 12566-3 PerformanceSUITABLE FOR UP TO 4 BEDROOMSThis 6 population sewage treatment plan..
£2,058.00 £2,278.80
Ex Tax:£1,715.00 
Free Shipping -12 %
Tricel UK8 Sewage Treatment PlantNew Super Eco Range Better EN 12566-3 PerformanceSUITABLE FOR UP TO 6 BEDROOMSThis 8 population sewage treatment plan..
£2,226.00 £2,518.80
Ex Tax:£1,855.00 Free Shipping -8 %
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..
£2,371.20 £2,586.00
Ex Tax:£1,976.00 Free Shipping -10 %
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 -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 -16 %
GRAF Klaro E Professional with +K package For Up To 10 PopulationBenefits of the Graf systemExtremely strong & robust injection moulded undergroun..
£3,319.20 £3,960.00
Ex Tax:£2,766.00 Free Shipping -5 %
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..
£2,550.00 £2,688.00
Ex Tax:£2,125.00 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 -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