AIR BLOWERS
AND GENUINE SPARE PARTS
DOMESTIC & COMMERCIAL
SEWAGE TREATMENT
SYSTEMS
AIR BLOWERS
AND SPARE PARTS
We are the UK's #1 Online Supplier of Sewage Treatment Plants & Spare Parts
At Direct Drainage, we specialise in the supply of sewage treatment plants and wastewater systems from leading manufacturers, including Kingspan Klargester BioDisc, Tricel Novo, Clenviro Matrix, Clearwater BioTec, and other high‑quality sewage treatment solutions. Our range also includes septic tanks, water storage tanks, and oil tanks, suitable for domestic, commercial, and trade applications.
Our Best Sewage Treatment Systems
Green Is Our Passion
BioDisc, BioTec & BioFicient Spare Parts
Klargester Spare Parts
Tricel, WPL, Clearwater, Klargester and more.
Sewage Treatment & Septic Tanks
Secoh JDK Air Blowers, Diaphragms & Parts
Best Price Air Blowers & Service Kits
Brett Martin Underground Drain Pipe
10,000+ happy customers and counting
What customers are saying
Klargester BA BioDisc
“ We had our Klargester BioDisc installed 4 years ago and it has worked a dream ever since. Direct Drainage offered great advice and we would highly reccommend their service.”
ANDREA G
Tricel Novo UK6
“ Bought a new Sewage plant through this company and throughout the process was kept well informed of the progress of the order which was very good. The unit arrived spot on time and was offloaded with no problems. I would highly recommend this company. ”
David d
BA/BA-X/BB Panasonic Motor/Gearbox
“ Fantastic service and price. Ordered on Monday, delivered Tuesday & best value I could find. Would definitely recommend. ”
Simon R
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