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 -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 -2 %
Tricel UK10 Sewage Treatment PlantNew Super Eco Range Better EN 12566-3 PerformanceSUITABLE FOR UP TO 8 BEDROOMSThis 10 population sewage treatment pl..
£3,054.00 £3,114.00
Ex Tax:£2,545.00 
Free Shipping -2 %
Tricel UK12 Sewage Treatment PlantNew Super Eco Range Better EN 12566-3 PerformanceSUITABLE FOR UP TO 10 BEDROOMSThis 12 population sewage treatment p..
£3,270.00 £3,330.00
Ex Tax:£2,725.00 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 -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 -13 %
GRAF Klaro E Professional with +K package For Up To 14 PopulationBenefits of the Graf systemExtremely strong & robust injection moulded undergroun..
£3,789.48 £4,380.00
Ex Tax:£3,157.90 Free Shipping New -27 %
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 ..
£2,706.00 £3,708.00
Ex Tax:£2,255.00 Free Shipping -11 %
Graf One2Clean 12 Person (8500L)Only one tank with only one chamber required 3 Less energy consumption and less wearNo mechanical elements in the wast..
£3,290.40 £3,708.00
Ex Tax:£2,742.00 
Free Shipping -27 %
GRAF Klaro E Professional with +K package For Up To 22 PopulationBenefits of the Graf systemExtremely strong & robust injection moulded undergroun..
£4,558.80 £6,210.00
Ex Tax:£3,799.00 Free Shipping -19 %
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 ..
£3,235.20 £4,014.00
Ex Tax:£2,696.00 Free Shipping -35 %
GRAF Klaro E Professional with +K package For Up To 28 PopulationBenefits of the Graf systemExtremely strong & robust injection moulded undergroun..
£4,656.00 £7,198.80
Ex Tax:£3,880.00 Free Shipping -28 %
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 ..
£3,456.00 £4,830.00
Ex Tax:£2,880.00 
Free Shipping -15 %
GRAF Klaro E Professional with +K package For Up To 35 PopulationBenefits of the Graf systemExtremely strong & robust injection moulded undergroun..
£7,554.00 £8,878.80
Ex Tax:£6,295.00 Free Shipping -20 %
GRAF Klaro E Professional with +K package For Up To 40 PopulationBenefits of the Graf systemExtremely strong & robust injection moulded undergroun..
£7,678.80 £9,598.80
Ex Tax:£6,399.00 Free Shipping -30 %
GRAF Klaro E Professional with +K package For Up To 50 PopulationBenefits of the Graf systemExtremely strong & robust injection moulded undergroun..
£10,266.00 £14,758.80
Ex Tax:£8,555.00 Free Shipping -17 %
GRAF Klaro L Professional with +K package For Up To 60 PopulationBenefits of the Graf systemExtremely strong & robust injection moulded undergroun..
£12,546.00 £15,180.00
Ex Tax:£10,455.00