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Separator Servicing
Separator servicing keeps your site compliant, reduces pollution risk, and prevents expensive drainage failures. If you manage a wash bay separator, oil and water separator, or interceptor system at a forecourt, depot, workshop, or industrial site, routine servicing is one of the most cost-effective ways to protect your operations.
Rated 4.9 on Google
At ICE Drainage, we provide planned and reactive separator servicing across London and the Home Counties, with support for facilities management and multi-site portfolios. We focus on practical maintenance, clear reporting, and a service that works around live sites.
Contact our team today on 0203 870 1067 to learn more about our drain milling services.
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Our separator servicing treatment process
Step 1 Contact
To book a free, no-obligation survey appointment, either give us a call on 0203828 7719 or email us on contactus@icedrainage.co.uk.
A member of our friendly support team will reach out to discuss your requests and provide an estimated cost for your Separator Servicing service.
If necessary, our technicians will visit the site to review the current situation.
Step 2 Quote
Adhering to all health and safety protocols, our technicians will assess the state of your property. They will then conduct a risk assessment to avoid unforeseen issues arising during the works.
Our team will make tailored suggestions concerning the best service for your situation and address any concerns or queries. You will receive a free, comprehensive quote for your Separator Servicing service.
Step 3 Works
Our qualified technicians will arrive promptly, fully uniformed with ID badges, ready to begin the work.
The service will be completed in accordance with the survey, adhering to all health and safety rules. We aim to maintain a safe working environment for all parties at all times.
Our team will review and document the completed work, making sure you're pleased with the job. We promise to leave your property safe and clean.
Step 4 After care
Here at ICE Drainage, we go the extra mile to ensure all clients are satisfied.
Our dedicated customer service team strive to converse with every client following the Separator Servicing service to make sure all expectations have been met.
You'll also be given the opportunity to write a Trustpilot review.
Emergency Hotline
0203 870 1067
Helpline open 24 hours a day, 7 days a week
When calling please have
the following ready:
- Your Name
- Company Name (if applicable)
- Site Postcode
- The problem you're having
- Email Address
Get a Quote
Separator Servicing FAQs
The basics
Will servicing affect my site's operations?
We aim to keep disruption to a minimum and can work around your site's schedule.
Can you service alarm systems too?
Yes, we check and test any alarms fitted to your separator as part of the service.
What happens if I skip servicing?
The separator can stop working properly, risking a pollution incident and possible fines.
Technologies used
What does separator servicing involve?
We check the separator's parts, clear any build-up, and make sure it's separating oil and water properly.
Booking the Service
How often should a separator be serviced?
Most need servicing every 6 months, but this depends on how the site is used.
Customer care
Do you provide a service report?
Yes, you'll get a written record after every visit for your own compliance files.
Why choose us?
- Cater to a wide variety of drainage situations
- Nationwide coverage, available 24/7
- Cater to commercial and domestic clients
- Free survey provided prior to quotation
- Emergency response team
- Offer a bespoke service designed to suit all your needs
- All technicians hold professional health and safety qualifications
What is a separator, and what does servicing involve?
A separator, often called an oil separator or wash bay separator, removes hydrocarbons and solids from surface water before it discharges to the sewer or the environment. Separators are common at car washes and dealership wash bays, petrol stations and forecourts, bus depots and fleet yards, workshops and MOT centres, industrial units and loading yards, and facilities-managed commercial properties.
Servicing typically involves inspection and condition checks, emptying and cleaning where required, checking alarms or sensors if fitted, assessing inlet and outlet performance, and identifying blockages, silt build-up, or damage.
The goal is simple: keep the separator working as designed and reduce the chance of a pollution incident or operational disruption.
Why separator servicing matters
When separators aren't maintained, they can fail quietly until there's a major issue. Common outcomes include reduced capacity from silt and sludge build-up, hydrocarbon carry-over creating a contaminated discharge risk, high liquid levels and overflow risk, downstream blockages and drainage back-ups, alarm activations and repeated call-outs, and higher costs from emergency response and clean-ups.
Routine servicing gives you control and predictability, especially important for sites with high traffic, heavy wash bay usage, or strict compliance requirements.
Signs your separator needs servicing
If you're seeing any of the following, it's worth booking a service visit: a separator alarm activating, strong odours around chambers, slow drainage in yard gullies or wash bays, standing water or repeated blockages, a visible oil sheen in chambers or outfalls, or an unknown maintenance history or missing service records.
Even if everything appears fine, separators can be near capacity without obvious symptoms, which is why planned servicing is recommended.
Our separator servicing process
We deliver separator servicing as a structured, site-friendly service. Depending on the system and risk level, this may include site attendance and access planning, including traffic management where needed, an initial inspection to identify the separator type, access points, and any immediate issues, a condition assessment checking for silt build-up, oil layer, and signs of bypass, emptying and cleaning with appropriate tanker support to restore capacity where required, inlet and outlet checks for restrictions, blockages, or damage, alarm checks where fitted, to confirm sensors and indicators are functioning, and reporting with a clear record and practical next steps.
If we identify a downstream restriction or structural issue, we can advise on follow-on work such as jetting or a CCTV investigation.
Planned separator servicing
For most commercial environments, planned servicing is the best approach. A planned programme helps you reduce the risk of pollution incidents, avoid emergency shutdowns and reactive call-outs, keep consistent standards across multiple sites, and maintain an auditable service history for compliance and FM.
We tailor servicing intervals around site usage, such as wash bay frequency and vehicle movements, hydrocarbon exposure risk, silt load and yard conditions, and any existing alarm monitoring and maintenance routines. For multi-site clients, we can coordinate visits and standardise reporting across your portfolio.
Reactive separator servicing
If you suspect a separator is failing, or you've had an alarm activation, overflow risk, or contaminated discharge concern, we can attend to assess and stabilise the situation. Reactive servicing is often needed when alarms trigger repeatedly, there's evidence of oil carry-over, liquid levels are high or rising, or drainage performance drops suddenly.
We focus on reducing the immediate risk first, then advise on the most sensible longer-term fix.
Separator servicing for forecourts, depots, and wash bays
These sites often have the highest risk profile. We understand the operational constraints and can plan work to reduce disruption. We commonly support forecourts and fuel depots, bus, coach, and fleet depots, dealership wash bays and car wash sites, industrial yards and loading areas, and facilities-managed commercial portfolios.
If you need out-of-hours attendance, tell us when you book and we'll schedule around your operating hours.
Documentation and reporting for compliance
We provide clear, practical documentation suitable for facilities management records, landlord or managing agent requirements, environmental audits and internal compliance, and maintenance schedules and asset registers. Where appropriate, we can include photographic evidence and notes on condition, access, and recommendations.
Common issues we identify during servicing
Separator servicing often highlights root causes that increase risk and cost if left unresolved, including excessive silt ingress due to upstream gully issues, damaged baffles or internal components, restricted outlets causing high levels, incorrect sizing for site usage, and a lack of alarm testing or unclear response procedures.
We'll explain what we find in plain terms and outline your options, from quick fixes to longer-term improvements.
Why choose ICE Drainage?
Separators are a compliance-critical asset. You need a contractor who understands drainage performance and environmental risk. With ICE Drainage, you get a commercial-first service designed around live sites, planned maintenance support and reactive attendance, clear reporting for FM and audit trails, and the capability to deliver follow-on work such as jetting, investigations, and repairs.
Book separator servicing
If you need separator servicing for compliance, risk reduction, or operational reliability, we'll help you keep your system performing properly, with clear documentation and a practical maintenance plan.
Contact ICE Drainage today 0203 870 1067 to book separator servicing or arrange a site survey.