Available 24/7Septic Tank EmptyingDrain & Sewer UnblockingSludge & Slurry RemovalChemical & Liquid TransportEmergency Call-out

Serving Dublin & surrounding counties, Ireland

What we do — services in Dublin & across Ireland

ServicesDublin · Fingal · South Dublin · DLRKildare · Meath · Wicklow

NB Hydro Logistics provides septic tank emptying, drain and sewer unblocking, sludge and slurry removal, chemical and liquid transport and emergency call-out for homes, farms and businesses in Dublin and the surrounding counties. Here is exactly what each service involves.

What we do

Septic tank emptying

Regular desludging of domestic and commercial septic tanks and treatment systems, with waste taken to authorised facilities.

Read more →

Drain & sewer unblocking

Vacuum and high-pressure clearing of blocked drains, sewers, gullies and manholes.

Read more →

Sludge & slurry removal

Removal of sludge, silt and liquid waste from tanks, pits, interceptors and grease traps.

Read more →

Chemical & liquid transport

Safe transport of liquid chemicals and hazardous waste by ADR-trained drivers in properly equipped tankers.

Read more →

Emergency call-out

Overflowing tank or blocked drain? We respond quickly, day or night.

Read more →
01 · Septic tank emptying

Septic tank emptying in Dublin

Vacuum tanker emptying a septic tank in Dublin: access cover, vacuum hose, sludge and scum removed, clean tank
Septic tank emptying — step by step

Regular desludging of domestic and commercial septic tanks and treatment systems, with the waste taken to authorised facilities. Across Dublin and the surrounding counties, thousands of homes, farms, pubs, schools, small businesses and rural sites depend on septic tanks and wastewater treatment systems instead of a mains sewer. If the tank is not emptied in time, the result is slow drains, gurgling pipes, bad smells, and eventually sewage backing up into the property or onto the ground.

How we empty a septic tank

Our vacuum tanker is parked as close to the tank as access allows. The operator opens the cover, inserts the suction hose and the vacuum pump draws the sludge, scum and liquid into the sealed tank on the truck. No one needs to enter the tank, nothing is spilled and the area is left tidy. Tell us the distance from the road, gates and any narrow access so we can bring enough hose.

How often should a septic tank be emptied?

It depends on tank size, the number of people using it and how the system is used, but many household tanks are emptied about once a year. Commercial premises, guesthouses and busy sites may need it more often. We can set up a regular, scheduled service so you are never caught out.

Treatment systems and percolation areas

Package treatment plants and wastewater treatment systems also need regular desludging to keep working properly. Keeping the tank and the system in good order protects your percolation area, your property and the local environment.

Signs it is time to call

Slow-draining sinks and toilets, gurgling drains, bad smells around the tank, wet or unusually green patches over the drainage field, and alarms on treatment systems.

What is included
  • Full desludging of the tank
  • Septic tank cleaning and pump out
  • Treatment system desludging
  • Domestic, farm and commercial tanks
  • Waste taken to authorised facilities
Get it done in Dublin
  • Dublin City, Fingal, South Dublin and Dún Laoghaire–Rathdown
  • Kildare, Meath, Wicklow and Louth
  • Send your Eircode and photos for a clear quote
  • Available 24/7

Request a quote

Septic tank emptying DublinSeptic tank cleaningDesludgingSeptic tank pump outWastewater treatment systemsSeptic tank near me
02 · Drain & sewer unblocking

Drain & sewer unblocking in Dublin

NB Hydro Logistics operator high pressure jetting a blocked drain while the vacuum tanker removes debris in Dublin
High pressure jetting + vacuum suction = clean, free flow

Vacuum and high-pressure clearing of blocked drains, sewers, gullies and manholes. A blocked drain is stressful and urgent: water backs up, smells appear and in the worst case a manhole overflows. We clear the blockage and clean the pipe so that it flows properly and does not return a week later.

High pressure jetting

Jetting uses water at high pressure through a specialist nozzle to break up grease, scale, silt, wipes and roots, and scrub the pipe wall clean. It is the most effective way to clear most domestic and commercial drains and private sewer runs.

Vacuuming out the debris

After jetting, we use the vacuum tanker to lift the loosened debris and standing water out of the line, gully or manhole. That avoids pushing the problem further down the pipe, and it is the best approach for silted gullies, catch pits and chambers.

Gullies, manholes and sewers

We clean road and yard gullies, catch pits, manholes and private sewers for homes, estates, apartment blocks, car parks, business parks and farms. Regular cleaning prevents flooding and standing water.

Common causes of blocked drains

Grease and fat build-up, wipes and sanitary products, tree roots, scale, silt and sediment, and damaged or collapsed pipes. If a drain blocks again and again, tell us and we will look at the cause.

What is included
  • Blocked drain unblocking
  • High pressure drain jetting
  • Sewer cleaning and sewer unblocking
  • Gully and manhole emptying
  • Homes, estates, businesses and sites
Get it done in Dublin
  • Dublin City, Fingal, South Dublin and Dún Laoghaire–Rathdown
  • Kildare, Meath, Wicklow and Louth
  • Send your Eircode and photos for a clear quote
  • Available 24/7

Request a quote

Blocked drain DublinDrain unblocking DublinDrain jettingSewer unblockingGully cleaningManhole emptying
03 · Sludge & slurry removal

Sludge & slurry removal in Dublin & Ireland

Vacuum tanker removing sludge, silt and liquid waste from a tank, pit, interceptor or grease trap
Sludge, silt and liquid waste extraction

Removal of sludge, silt and liquid waste from tanks, pits, interceptors and grease traps. Sludge and slurry build up over time in tanks, pits, lagoons, sumps and traps and eventually reduce capacity, cause overflows and create odours. Our vacuum tankers lift this material out quickly and in volume.

Tanks, pits and sumps

We empty and clean storage tanks, pits, sumps and chambers on farms, building sites, workshops and industrial sites. The powerful pump and long hose reach tanks away from the road and handle heavy sludge.

Slurry removal for farms

For farms around North County Dublin, Meath, Kildare and Wicklow, we remove slurry and liquid farm waste from pits and tanks as part of a planned service.

Interceptors and grease traps

Interceptors and grease traps stop fats, oils and sediment from reaching the drains, but they only work if they are emptied regularly. We empty and clean them for restaurants, hotels, cafés, garages and commercial kitchens on a one-off or scheduled basis.

Silt and sediment

Silt and sediment removal from gullies, catch pits, settlement tanks and drainage chambers keeps water moving and prevents flooding.

What is included
  • Sludge, silt and liquid waste removal
  • Slurry removal from pits and tanks
  • Interceptor emptying
  • Grease trap emptying and cleaning
  • Planned or one-off service
Get it done in Dublin
  • Dublin City, Fingal, South Dublin and Dún Laoghaire–Rathdown
  • Kildare, Meath, Wicklow and Louth
  • Send your Eircode and photos for a clear quote
  • Available 24/7

Request a quote

Sludge removal IrelandSlurry removalInterceptor cleaningGrease trap cleaningTank and pit cleaningSilt removal
04 · Chemical & liquid transport

Chemical & liquid transport from Dublin across Ireland

NB Hydro Logistics ADR tanker for chemical and hazardous liquid waste transport in Ireland
ADR-trained drivers and specialist tankers

Safe transport of liquid chemicals and hazardous waste by ADR-trained drivers in properly equipped tankers. Moving liquid chemicals and hazardous liquids is very different from emptying a septic tank. It needs trained drivers, suitable tankers, the right documentation and care at every step.

ADR-trained drivers

ADR is the international agreement covering the road transport of dangerous goods. Our drivers are ADR-trained, so loads are handled, loaded, secured and transported with the proper safety awareness.

Properly equipped tankers

Liquids are carried in tankers that are suitably equipped for the load, so the material is contained safely from collection to delivery.

Who uses this service

Factories, workshops, laboratories, construction and industrial sites and facilities in Dublin and across Ireland that need liquid chemicals or hazardous liquid waste moved safely.

Before you book

Tell us what the liquid is, how much there is, where it is and where it needs to go. Safety data sheets and documentation are required for chemical and hazardous loads, and we will tell you what we need so the job is planned correctly.

What is included
  • Liquid chemical transport
  • Hazardous liquid waste transport
  • ADR-trained drivers
  • Properly equipped tankers
  • Planned and one-off loads
Get it done in Dublin
  • Dublin City, Fingal, South Dublin and Dún Laoghaire–Rathdown
  • Kildare, Meath, Wicklow and Louth
  • Send your Eircode and photos for a clear quote
  • Available 24/7

Request a quote

Chemical transport IrelandLiquid waste transportHazardous waste transportADR tankerIndustrial liquid collection
05 · Emergency call-out

Emergency call-out in Dublin, day or night

NB Hydro Logistics 24/7 emergency call-out vacuum tanker for overflowing tanks and blocked drains in Dublin
24/7 emergency call-out, day or night

Overflowing tank or blocked drain? We respond quickly, day or night. Emergencies do not wait for office hours. A septic tank that overflows, a manhole flooding a yard, a restaurant drain that stops during service or sewage backing up into a house all need fast action.

What counts as an emergency

Overflowing septic tanks and cesspits, sewage backing up inside a property, flooded manholes and gullies, blocked drains stopping a business from operating, and spills of liquid waste.

How to get help fast

Send a quote request and choose Urgent or Emergency, add your Eircode and county and describe the problem. Photos of the tank, drain or manhole help the team send the right equipment on the first visit.

Prevention is cheaper

The best emergency is the one that never happens. A planned emptying schedule for septic tanks, cesspits, grease traps and gullies avoids most call-outs. Ask us about a regular service.

When to call
  • Tank or cesspit overflowing
  • Sewage backing up indoors
  • Manhole or gully flooding
  • Business drain blocked
  • Any out-of-hours drainage problem
Get it done in Dublin
  • Dublin City, Fingal, South Dublin and Dún Laoghaire–Rathdown
  • Kildare, Meath, Wicklow and Louth
  • Send your Eircode and photos for a clear quote
  • Available 24/7

Request a quote

Emergency drain unblocking Dublin24/7 vacuum tankerOverflowing septic tankOut of hours drainageEmergency sewer cleaning

How a job works

  1. Tell us what you needChoose your service in the quote form, add your address or Eircode and photos if you have them.
  2. We confirm and planWe check coverage in your Dublin area, access and tank size, then give you a clear price and date. Emergencies are prioritised.
  3. Our tanker arrivesThe crew sets up, empties, jets or transports, and leaves the area tidy.
  4. Waste goes to authorised facilitiesWaste is removed in a sealed tanker and taken to an authorised facility.

Areas we serve

Septic tank, drainage, sludge and liquid transport services in Dublin and surrounding counties.

Dublin CityFingalSouth DublinDún Laoghaire–RathdownKildareMeathWicklowLouth

Including areas such as Swords, Malahide, Howth, Skerries, Balbriggan, Blanchardstown, Castleknock, Lucan, Clondalkin, Tallaght, Rathfarnham, Dundrum, Dún Laoghaire, Blackrock, Sandyford, Bray, Greystones, Maynooth, Leixlip, Naas and Navan. Not sure if we cover you? Send your Eircode in the quote form.

Before you hire anyone to collect waste from your tank, check that they hold a valid Waste Collection Permit and take the waste to an authorised facility. Information: nwcpo.ie.

Frequently asked questions

What services do you offer in Dublin?

Septic tank emptying, drain and sewer unblocking, sludge and slurry removal, chemical and liquid transport, and emergency call-outs, using vacuum tankers and high pressure jetting.

Which areas do you cover?

Dublin City, Fingal, South Dublin and Dún Laoghaire–Rathdown, plus Kildare, Meath, Wicklow and Louth. Send your Eircode in the quote form to confirm.

Can you come out in an emergency?

Yes. We respond quickly, day or night. Choose Urgent or Emergency in the quote form and describe the problem.

How often should a septic tank be emptied?

Many household tanks are emptied about once a year, but it depends on tank size and usage. We can advise and set up a regular schedule.

What happens to the waste?

Waste is removed in a sealed tanker and taken to authorised facilities.

Do you transport chemicals?

Yes, liquid chemicals and hazardous waste are transported by ADR-trained drivers in properly equipped tankers. Contact us with the details of the load first.

Can you clean grease traps and interceptors?

Yes. We empty and clean grease traps and interceptors for restaurants, hotels, garages and commercial kitchens.

Need a service in Dublin?

Tell us what you need, where you are and attach photos of the tank or drain. Available 24/7.