5% OFF SPARE PART ORDERS OVER £250 - CODE: SEWAGE5

Separators

Here at Direct Drainage we stock a full range of oil and water separators such as forecourt separators, full retention separators and bypass separators.

From manufacturers such as Kingspan Klargester and Premier Tech Aqua (Conder). Oil-water separators are used in applications where surface water needs to be separated in order to provide environmental protection from oil and silt. Applications include car parks, forecourts, car wash sites and scrapyards.
If you do not see a product listed below, please give us a call on 01388 537050 and we will be able to source theproduct for you.
79 products

Clearwater

From £1,097.58£1,260.00

(ex VAT)


Clearwater

From £1,199.70£1,460.00

(ex VAT)


Clearwater

From £2,256.43£1,950.00

(ex VAT)


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What is a Sewage Treatment System?

A sewage treatment system for private properties processes wastewater from homes and businesses that are not connected to mains drainage. It removes solids, organic matter, and harmful bacteria through physical, chemical, and biological treatments, ensuring that the treated effluent meets environmental standards. Typically housed in a sewage treatment plant, these systems allow safe discharge into natural water sources, helping to prevent water pollution and comply with regulations for off-mains drainage solutions.

How do Sewage Treatment Systems work?

Sewage treatment systems use a combination of mechanical and biological processes to remove contaminants, solid waste, organic matter, pathogens, grease, and oil from sewage water and industrial wastewater. Once treated, the resulting effluent meets the required quality standards for safe discharge into natural watercourses. Common treatment methods include rotating biological contactors (RBC), aeration, sedimentation, and filtration.


There are many treatment system designs, but we only supply BS EN-certified systems that comply with industry regulations and come from trusted manufacturers known for reliable performance and excellent customer service.

How to Choose the Right Wastewater Treatment Tank for Your Needs

Selecting the right wastewater treatment tank depends on factors like local regulations, property size, soil conditions, household water usage, and the type of treatment system needed. If you are unsure what system you need give us a call on 01388 537050.