What a great weekend at Selfbuild Live in Dublin 5-7 May 2023!

The energy, creativity, and commitment to building better, smarter, and more sustainable homes were palpable.

THANK YOU to all of you who took the time to visit the O’Reilly Oakstown Ltd stand, learn about our wastewater solutions, and sign up for your free site survey. Rest assured, one of our wastewater experts will contact you soon to help you plan your next steps.

Don’t hesitate to reach out if you have any questions, and stay tuned for more updates.

 


Event Features
Selfbuild Live Dublin is the ultimate showcase for people who are building, extending, improving or simply decorating their home. Visitors are presented an abundance of ideas, inspiration and advice via 1-2-1 Clinics, Theatre talks and hundreds of Irish based exhibitors.

  • 120+ Local Exhibitors
  • 20+ Expert Speakers
  • Bootcamp Theatre
  • SelfBuild Theatres
  • Expert Advice
  • Modern Building Systems Area
  • Steel Suppliers

 

Are you planning to install a new wastewater treatment system on your property? If so, our team of experts can provide a site survey & quote, to help you to find the right solution for your wastewater treatment system.

We understand the importance of selecting the right system for your specific needs and ensuring that it is designed and installed to meet regulations, and provide only the best for your new home or upgrade.

That’s why we’re offering a FREE site survey to help you make the most informed decision about your wastewater management solution.

Our Free Site Survey includes:

  • Assessment of the existing tank if you have one, and a review of your site specific report (which you should have if it’s a new build) and we will advise you on the best course of action from there.
  • In the case of an upgrade where there is a poorly functioning septic tank we assess it and recommend a course of action from there. This may mean you need to do a percolation test to establish what the ground conditions are. In such case we can usually recommend a local site assessor and diggerman to help you with this.
  • We then recommend the best system for your needs, supply and install the system.

Book your Free Site Survey Today! Get in touch with us on our contact form below:


Our BAF Treatment Systems

6+8PE BAF sewage treatment System


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Upgrading from a Septic Tank

There are many reasons why you may consider upgrading from a septic tank. The most common reasons are that the septic tank itself is of poor quality and needs to be replaced, or that the percolation area surrounding the tank is of poor quality.

Occasionally, the percolation area just needs a pump or pump chamber, which can be supplied and fitted by our service team here at Oakstown. However if these issues are not dealt with they can cause serious pollution problems which are not only harmful to the environment, but are harmful to human health.

If you’re thinking about about upgrading from a septic tank to a sewage treatment system, some of the questions you might ask yourself are

  • How old is your tank
  • Have you outgrown your septic tank
  • Are you having problems with your septic tank

What is the difference between a Septic Tank to a Sewage Treatment System?

A septic tank is the large underground tank used to store and treat wastewater (ie from sink & toilets, washing machines, dishwashers etc) from your home before it is released into the environment. The wastewater is broken down by naturally occurring organisms.

A sewage treatment system is a method of removing contaminants from that same wastewater before it is released into the environment, using a series of mechanical and biological processes. The effluent is then disinfected before it is discharged.

What are the Benefits of Upgrading from a Septic Tank?

There are a number of benefits for upgrading from a septic tank to a sewage treatment system.

  • You may have outgrown your septic tank and need a larger sewage treatment system to accommodate your home & family in a safe and reliable way
  • A septic tank separates the wastewater, while a sewage treatment system treats the wastewater by removing pollutants and contaminants before it leaves the tank.
  • The water leaving a sewage treatment system is cleaner than that leaving a septic tank, therefore reducing the risk of water pollution and protecting the environment
  • You need a bigger percolation area for a septic tanks. However percolation areas from septic tanks are far more prone to fail due to dirty slick water entering this area.
  • A septic tank has to be emptied, or desludged, regularly to prevent problems.
  • Overall using a sewage treatment system increases the efficiency of the wastewater treatment process, reduces odours and improves the overall health of the environment.

Upgrading from a Septic Tank

What is the Cost of Upgrading to a Sewage Treatment System?

In general the initial cost for a septic tank is cheaper than installing a sewage treatment system. You might say why would I pay more for a sewage treatment system?

Sewage Treatment Systems produce cleaner effluent and require less emptying. Septic tanks may be cheaper, but require more percolation space and more frequent emptying, and are more prone to causing problems for you & the environment.

Our concrete septic tanks start from €1150 +vat, you can purchase directly here.

The cost of a 6PE BAF sewage treatment system starts at €3,650 +vat – see product here.

Is there a Grant or Finance available?

The good news is that if you are considering upgrading from a septic tank, you may qualify for a grant or be able to use our Humm Finance option so you can spread the cost out.  Chat to our sales team today sales@oreillyoakstown.com and we’ll advise you of all your options.

Enquire about upgrading from a septic tank to a sewage treatment system today.

Call us on 046 9431389 or contact us here.

At O’Reilly Oakstown, we manufacture and install only the highest quality fully certified tanks. Our septic tanks comply with the CE certification EN 12566-1 and our sewage treatment plants comply with the CE certification EN 12566-3.

 


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All Domestic waste water treatment systems, such as septic tanks, collect, treat and discharge waste water from households that are not connected to public sewer systems. This waste water includes water which comes from toilets, showers, sinks, washing machines, dishwashers, etc.

How to register my septic tank

The following steps should be taken to register a septic tank:

  1. Find your local authority in Ireland on this link – Find My Local Authority.
  2. Visit protectourwater.ie where you can register and pay online. The cost of registering is €50.
  3. They will provide you with a Registration Certificate

Note:

  • If it is a replacement systems and you have the initial system registered, you do not need to be re-registered.
  • You must register a new system within 90 days of being commissioned
  • If you are looking into getting a grant to repair or replace your treatment system in the future, your treatment system must be registered within a certain timeframe.
  • Your system can be inspected in order to prevent any risk to the public and the environment. If you do not register your system and are convicted, you could be fined up to €5,000.

Can my septic tank be inspected?

Your waste water treatment system can be inspected by the local authority. They write and provide at least ten working days’ notice before the inspection.

If your waste water system is going to be inspected, you should have the following ready:

  • Your waste water systems Registration Certificate
  • Know where your waste water treatment system is located on your grounds
  • Ensure you have any paperwork provided about your system’s installation or maintenance
  • You can ask for the inspectors identification. Inspectors are appointed by the Environmental Protection Agency (EPA) and must show you if asked.

Read more on the Citizens Information Website.

What happens during the inspection?

  • When the inspector arrives they will show you their ID card and authorisation, and ask you some basic questions about your system.
  • They may look at your registration certificate and other paperwork.
  • They will check manholes and pipework for leaks and that there isn’t an excess of sludge in the system.
  • The drains will be checked to ensure that wastewater and greywater are entering the system where they can be treated, and that roofwater and surfacewater are not entering the tank as that may cause flooding.
  • The percolation area will be checked for signs of ponding, as well as nearby ditches and drains for discharge pipes and signs of pollution.
  • The system will also be checked for nuisance odours and noise.

What happens after the septic tank inspection?

If the inspection shows that the treatment system is working properly, you will receive a copy of a report confirming compliance in the post. If the inspection finds problems, they will tell you immediately. You then receive a copy of a report with an Advisory Notice within 21 days of the inspection and this will inform you of the following:

  • if system poses a risk to human health or the environment
  • if your system contravenes regulations
  • inform you of the reasons why they have reached this conclusion
  • direct you to remedy the matters specified in the notice by a specified date.

You may need to seek expert technical advice, in order to comply with the Advisory Notice. You can then have the system re-inspected for a fee of €20, which may result in The Advisory Notice being confirmed, amended or cancelled.

In certain circumstances, you may be granted a time extension by the local authority for completion of remedial works, if the reason is valid.

You may be eligible for a grant to assist with the cost of fixing any problems identified during the inspection (see below).

After the inspections, if your treatment system is working properly, you will get a certificate to confirm this. If the inspector finds any issues with your system, you will receive an advisory notice within 21 days of the inspection. This notice will outline the problems with your system and give you a certain amount of time to fix them. You may be able to get a grant to repair or upgrade your system.

EPA Leaflet on what to expect during a septic tank inspection.

Download the EPA leaflet about septic tank inspections here.

Can I get a grant to repair or replace my system?

You may be able to get a grant to repair, upgrade or replace your waste water treatment system. You can apply for funding for 85% of the cost of the repairs to your system or a new system, up to a maximum of €5,000.

To qualify for these grants your treatment system must have been registered by 1 February 2013. If the treatment system was installed after this date, registration must have been completed within 90 days of the system being connected.

There are 3 different waste water treatment grant schemes. Read more on gov.ie about who qualifies and how to apply.

Grants are not available for routine maintenance, servicing or desludging of treatment systems.

What if I don’t quality for a Grant

At O’Reilly Oakstown we have partnered with HUMM to spread the cost of purchasing your septic tank / wastewater treatment system. We are Ireland’s no 1 BAF Sewage Treatment System provider, we can advise and help to reduce any worries about your septic tank or waste water system.

Get in touch with us today – simply complete the contact form below and we will get back to you asap.



 

What can you do when your wastewater system alarm goes off?

If your wastewater system alarm goes off, there are 4 simple steps that can be taken to check the issue:

  1. Water Alarm –  Note the level of wastewater in your tank by lifting one of the lids in your garden. If it is above the inlet of tank, organise for the tank to be emptied as quickly as possible. Depending on how many use the system you may have 2 or 3 days grace before you flood the internal components.
  2. Air Alarm – can be caused by temperature changes within the tank or a possible issue with the compressor in the green box. Please check that the compressor is humming and that air bubbles are rising within the water under the green box and that no breakers have tripped in the control panel.
  3. Alarm – If the alarm light only is lit this could indicate a possible electrical fault ie electrical circuit breakers have tripped. Check that the system is on it’s own circuit, if it is not then another appliance like a washing machine, outside lights or electric gates may be the problem.
  4. Silence the alarm – The buzzer can be turned off once the alarm has been noted via the on/ off toggle switch. This will not reset the alarm only silence the buzzer.

wastewater system alarm

Check the system fault panel regularly – as soon as you get a warning alarm call our office Monday to Friday on 046 9431389 . Do not wait to see if it goes away. We will be able to give you advice over the phone and if needed, schedule a timely service call to prevent further damage to the system and cost to yourself.

Normal Operation of Control Panel

wastewater system alarm panel

  • Green power light will be on.
  • All red lights will be off.
  • Buzzer Switch will be at ‘on position’ and the alarm will be silent.
  • Two RCB/Trip Switches will be at ‘up/on position’.

What to do when your wastewater system alarm goes off

If your wastewater system alarm goes off, contact us on 046 9431389 or email services@oreillyoakstown.com.

If you would like to have a chat about your requirements or to book a service, call to chat with our team or email us and we will get back to you asap.

Managing your Sewage Treatment System in cold weather

Over the festive period and through-out the winter months it is easy to forget that your sewage treatment system is working harder than usual. The system works on the principle of live healthy bacteria breaking down raw sewage leaving a sludge that needs to be emptied from the tank every 3 to 5 years and an effluent which is discharged to your percolation area.

The system starts to fail when increased amounts of detergents (bleaches, anti-bacterial sprays, dishwasher tablets etc) are discharged into the system, killing the bacteria you rely on. The first indication of an unhealthy system is smell. If you find your system smelling then cutting back on detergents or using non-biological substitutes will be the answer especially when you have guests staying.

The system may need to be topped up with healthy live bacteria – often purchased online – and poured down the toilet NOT thrown into your tank.

Sewage Treatment system in cold weather pipework exposed due to unfinished work

Avoid Exposed pipework

If you have exposed pipework from unfinished groundworks, the systems fault alarms can be triggered due to frozen pipework. This is very costly as the pump is running to try to empty your tank but can’t pump the water to the percolation area. The pump will eventually fail leading to an unnecessary expense. Avoid this by lagging or bury any exposed pipework.

All domestic BAF systems should be serviced once per year. Commercial systems should be serviced either quarterly or every six months depending on their size and we offer a range of service contract options to suit individual requirements and budget.

Filters on components should be changed every year and effluent should be monitored so that corrective action can be taken quickly, avoiding breaches of local discharge regulations and possible fines.

3 steps you can take to manage your Sewage Treatment System in cold weather

If you do have an emergency – there are some simple steps that can be taken to reduce the bill:

  1. Note the level of wastewater in your tank by lifting one of the lids in your garden. If it is above the inlet of tank, organise for the tank to be emptied as quickly as possible. Depending on how many use the system you may have 2 or 3 days grace before you flood the internal components.
  2. If it is an electrical fault ie electrical circuit breakers have tripped. Check that the system is on it’s own circuit, if it is not then another appliance like a washing machine, outside lights or electric gates may be the problem.
  3. Check the system fault panel regularly – as soon as you get a warning alarm call our office during normal hours on 046 9431389 . Do not wait to see if it goes away. We will be able to give you advice over the phone and if needed, schedule a timely service call to prevent further damage to the system and cost to yourself.

Minimise the risk of cold weather problems

Finally, less than 1% of our customers will have an issue with an O’Reilly Oakstown BAF Waste Treatment system over the holiday period. Which is why planning ahead and investing in a reliable sewage treatment system is an excellent investment.

We would all like to thank you for choosing O’Reilly Oakstown and we wish you all the very best for 2023.

If you have any queries please contact our office on 046 9431389 or email sales@oreillyoakstown.com to have a chat with one of our team. Find out more about our Sewage Treatment Systems here.

Attenuation System installed at Moneypoint, Co Clare.

We were asked to design, manufacture and install a large attenuation system and oil-water separator for the ESB at Moneypoint, Co Clare.

The modular precast attenuation system stores a total of 208,000 litre of water and includes a 26,000 Class 1 Full Retention Oil/Water Separator.

Green Atlantic at Moneypoint is a landmark milestone in ESB’s Brighter Future strategy and represents a major step in achieving the Government’s target of a 51% reduction in emissions by 2030.

Under this ambitious programme, ESB’s Moneypoint site in County Clare will be transformed into a green energy hub, helping Ireland to become a leader in green energy production.

O’Reilly Oakstown Ltd are very proud to be associated with the project and look forward to working with ENVA and the ESB on future green initiatives.

Precast Concrete Attenuation System

Attenuation System by OReilly Oakstown

As Ireland’s largest manufacturer with close to 40,000 septic tanks installed throughout Ireland, we can say without hesitation that concrete is the best material to choose for your septic tank!

So why choose a concrete septic tank?

Some immediate reasons why to choose concrete septic tanks are:

  • Concrete is very durable, long-lasting, resilient and low maintenance material. Our 4000L tanks are 5T in weight.
  • It’s not as susceptible to damage (eg from changing soil conditions) as plastic tanks and generally has a much longer lifespan.
  • Once installed in the ground correctly they can be driven over without damage.
  • A basic concrete septic tank doesn’t require electricity, so it has zero power consumption.

What’s involved in the installation of a concrete septic tank?

Once we receive your order, we can carry out a free site survey to liaise with your digger man or contractor and ensure he has the dimensions of the tank to be installed, so that the grounds-work is  carried out to the correct specification.

We use our HIAB trucks to deliver directly to your home and we don’t just deliver – we install also. When our driver gets to the site he will check the dimensions to confirm all is ready for the installation. A hard core base will be added initially, and there is no requirement for backfill with lean mix concrete, just clay.

Oakstown Septic Tank Installation

What about the percolation area?

The size of the percolation area depends on your ground conditions and the number of occupants in the house. We recommend that a percolation test is carried out in advance to determine the exact percolation requirements.

We are happy to provide advice in relation to percolation requirements specific to the site and can recommend where various materials can be sourced from, such as stone, pipework, and various fittings or materials.

What is the timeline for installing a concrete septic tank?

Assuming there is good access in terms of the tank & percolation area, it’s generally 2-3 week from time of order to installation. The actual installation of a septic tank can usually be done same day once planned in advance, with a seemless transition from the old septic tanks to the new.

Where the upgrade of an existing septic tank is occurring, we can ensure there is minimal obstruction by leaving the original tank in until the new tank is ready for the changeover.

Upgrading your concrete septic tank

A major advantage of our concrete septic tanks is that they can be installed and then upgraded to a 6 or 8PE BAF system further down the line, as your needs grow. Contact us to find out more.

Septic Tank Grants

If your system fails an inspection, or if you live in a prioritised area, there are three grant schemes available. Check out our page on grants here.

Buy Now Pay later

Humm LogoThe great news is that you can spread the cost of your system and installation over 2-5 years with our Humm finance flexible solution! Please contact our sales office on 046 9431389 or email sales@oreillyoakstown.com to have a chat with one of our team.

 

 

Completing Septic Tank System Check

Maintaining your wastewater system will help to protect your health and the local environment. As a homeowner, the law obliges you to make sure your system is installed, operated and maintained in a way that makes sure it doesn’t pose a risk to human health and the environment.

Text and images in this post are from the EPA website.

Completing septic tank system check


How a septic tank system treats your wastewater

1. Everything you flush down the toilet and send down the sinks, showers and washing machine or dishwasher ends up in your septic tank system.

2. Wastewater flows from the house to the septic tank. The solids and scum form sludge in the tank and this needs to be removed regularly.

3. Liquid effluent (wastewater) percolates down from the pipes through the soil in your garden into the percolation area. The soil itself helps filter out the bacteria before making its way to the groundwater in the bedrock below. This is the same groundwater that supplies water for any local wells.

“A well maintained system in the right site with the right soil conditions will protect your health, your local environment and your pocket.”


Planning a wastewater system, including a septic tank system?

  • When you are installing the plumbing in your house and wastewater system, which includes septic tanks and packaged systems, you should make sure that the grey water from sinks, showers and washing machines drains into the wastewater system. 
  • Do not allow rainwater from roofing into the wastewater system because it will flush out the solids which may block the percolation area or sit on the ground surface. Divert to a soakaway, which is a pit filled with stones into which clean water drains. Ž
  • Do not put driveways or paved areas over the percolation area because they can damage the underlying pipes. The percolation area is the area of the ground where the wastewater drains and filters through the soil.

Check your wastewater system every year!

Every year, check your wastewater system for signs of sewage. Check the following:

  • all manholes for blockages
  • unwanted pools of water (ponding)
  • odours
  • noises
  • sewage in nearby ditches and streams.

Use a permitted contractor to empty your wastewater system

  • Contact your local authority for a list of contractors, or search for one on the NWCP website 
  • You are required by law to keep records of sludge removal and maintenance for five years.
  • If you are a farmer with your own land, you can spread the sludge but only in accordance with the Waste Management (Use of Sewage Sludge in Agriculture) Regulations.

What is the difference between a septic tank system and a packaged treatment system?

A septic tank system depends more on the soil in the percolation area to treat wastewater. A packaged treatment system relies less on the soil but has more mechanical parts to treat the wastewater. Packaged treatment systems, therefore, need some more maintenance. Sludge has to be removed from both types of systems.


Actions to take 

Conserve water

Conserve water by using water-saving devices such as high-efficiency showerheads that don’t leak and garden hose shut-off nozzles.

Avoid sink waste disposal units

Do not use sink waste disposal units as they can increase the amount of waste by one third and result in additional maintenance.

Watch what you put down the sink

Do not pour fat and grease or hazardous chemicals like pesticides and paints down the sink. They can block the pipes and kill the good bacteria.

Watch what you flush

Do not flush non-degradable products down the toilet, for example, feminine care products, nappies, condoms or wipes because they can block the pipes and percolation area, or get caught in moving parts such as pumps

Be careful with cleaning substances

Do not overuse bleach and disinfectants because they can kill the good bacteria in the system.

Test your well every year as it may be at risk from your wastewater system

Your private well, if you have one, may be at risk from your wastewater system so test it every year after heavy rain as contamination is likely to be high at this time. Contact your local authority or HSE environmental health officer for advice on water testing.

“In order for something to become clean, something else must become dirty”



Frequently asked Questions

The law obliges you to make sure your system is installed, operated and maintained in a way that makes sure it doesn’t pose a risk to human health and the environment.

All of the wastewaters from your home go into your system. The sludge is a build-up of all solids.

The sludge must not build up too much or your system will stop working properly. If the sludge is not removed, it can block the pipes in your percolation area. If this happens it is very difficult to clean and may require replacement – an expensive option! It could also cause a risk to human health and the environment.

Research is ongoing to provide more specific advice, but the sludge should be removed from the tank when the sludge takes up more than half of the liquid depth in the tank or at least every five years. A minimum of 75 mm of sludge should remain in the tank as it contains billions of the good microbes necessary to help breakdown the new solids. Use a permitted waste contractor and keep your receipt.

If you are a farmer with your own land, you can spread the sludge from your own wastewater system but only but only in accordance with the Waste Management (Use of Sewage Sludge in Agriculture) Regulations. Read more here.

If you do not have your own land, you must get the sludge removed by a permitted contractor, find one here

Permitted contractors bring the sludge to authorised facilities for treatment. Details on permitted contractors operating in your county are available from your local authority

 

 


systemsafe-logo-septic-tanksAround 500,000 households in Ireland have a wastewater system that includes septic tanks and packaged systems. About 137,000 of these also have a private well for drinking water. Since 2013, all homeowners with a wastewater system must be registered with their local authority (LA). The Environmental Protection Agency (EPA) is an independent public body. We are responsible for supervising local authorities when they inspect wastewater systems. We do this to ensure that the systems are suitable and well maintained.

A quarter of wastewater systems (25%) inspected failed the LAs inspection due to poor operation and poor maintenance. Poorly maintained wastewater systems can affect your drinking water especially from private wells. Many people assume that their private well water is safe to drink and don’t treat it or get it tested. They shouldn’t because a recent study found that E.coli, which can cause serious illness, is present in almost a third (29%) of Irish private wells.

Where to find more information on Septic Tank System Checks

For more information, contact your local environment section or visit www.maintainyourseptictank.ie.

Also, download the ‘Have you completed a septic tank system check  PDF.

Contact us to find out more

Contact our team today to enquire about our septic tank and wastewater treatment systems, and they will help you find the best system for your home.


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Sewage Treatment Systems Ireland

Saving time and money is a key aim for any homeowner. If you are building a new home, upgrading your current home, or changing your septic tank to a sewage treatment system, you need to know that you will get value for money, an efficient service and strong customer support.

There are nearly half a million domestic wastewater treatment systems throughout Ireland used to treat sewage, most are septic tanks. However we know from recent press coverage that a very high number of these septic tanks can fail inspection by the EPA. This is why we recommend our 6 or 8PE BAF Swage Treatment System, which is a more more effective and reliable system to use.

How can using a sewage treatment system save you time and money?

When deciding on a sewage / wastewater treatment system, it’s important to understand what maintenance requirements are likely throughout the life of the system and how often the system requires desludging (emptying of the tank).

Using a sewage treatment system means there is less requirement for desludging than with a regular septic tank. With traditional septic tanks, the percolation area may present with more problems, and possibly more expense.

Sewage treatment systems do need to be serviced & maintained, and this is offered to our customers at a relatively low cost. Regular servicing & maintenance helps to prevent any problems and additional unnecessary cost.

We will remind you about getting your service carried out, and we arrange to come out and do it at a time suitable to you. Our team of service engineers are experienced and reliable, taking away the hassle of trying to source someone to do this work for you.

Sewage Treatment Systems Ireland

Which sewage treatment system is best for your home?

The 6 PE BAF Sewage Treatment System is the ideal solution for most domestic dwellings. Whether it is a new build, a renovation or a tank upgrade, this is the most effective solution for the standard family size.

The Oakstown tank is efficient, reliable, durable and economical. As our tanks are manufactured using 50N steel reinforced precast concrete tanks, they offer a lifelong solution and unlike plastic or other lightweight materials our tanks do not crush or weaken through time.

The Oakstown BAF Sewage Treatment System

The Oakstown BAF System is the largest domestic wastewater treatment system in Ireland and therefore desludging frequency is maximised.

All of our systems use BAF technology which is widely regarded as the most reliable, cost efficient means of treating wastewater producing excellent final effluent quality. Our business was established in 1972 and our reputation for customer service, reliability and excellent quality is the reason that our Oakstown BAF System is the largest selling domestic system across Ireland with 11,000 installations and satisfied customers.

When purchasing a wastewater treatment system it is important that customers purchase a system directly from the manufacturer and have peace of mind that the business will always be there. It’s also important to compare like with like especially in terms of the capacity of the system, what components are use internally and also to look for referrals in their local area.

Contact our team today to enquire about our sewage treatment systems and they will help you find the best system for your home.


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Sewage systems should be a one time purchase and should last the entire period of occupancy in any house. The best systems on the market will require little maintenance, an important factor in the decision of which system to go with. This article briefly describes; how a sewage system works, and finding the best one for your home.

How a sewage system works

All wastewater / sewage treatment systems have internal components as part of the their technology. Understanding the process, their lifespan and likely cost down the line, is a factor that often gets overlooked when choosing which wastewater treatment system to install.

Sewage treatment systems are more advanced than traditional septic tanks, which have generally relied on anaerobic digestion and therefore have no moving parts or treatment process. The graphic and description below outline the process of how a sewage system works, this example is for our 6PE system.

 

6PE BAF Sewage Treatment-Tank Labelled with 4 Stages

 


4 Stages of 6PE Sewage Treatment System

      • Stage 1 – Primary Settlement in Chambers 1 & 2. Primary Settlement works on the basis of sedimentation, where solids separate from the water in chambers 1 and 2 allowing for anaerobic digestion over an extended period of time.
      • Stage 2 – Bio Reactor Chamber. Wastewater continues to flow by gravity into chamber 3 where natural occurring micro-organisms form on our submerged biofilm filter and are oxygenated by a small air blower. Effluent is extensively treated in this chamber prior to gravity flow into chamber 4
      • Stage 3 – Clarifier Chamber. Final settlement takes place within our Clarifier Chamber where any remaining sediment gravitates to the bottom of the tank and is transferred back to the primary settlement chamber. This ensures only fully treated water enters the final chamber
      • Stage 4 – Discharge Chamber. Treated water is stored within the discharge chamber and can be pumped or gravity fed to the percolation area depending on the client’s site requirements.

BAF Technology

Selecting the highest quality components for sewage systems represents the best value for money in long term, compared to lower cost systems where components need to be replaced regularly. We use BAF technology which is reliable, robust, low cost in terms of power consumption, and overall better value for money.

Alternative technologies such as SBR (Sequential Batch Reaction) systems have a reputation for being problematic and unreliable. They typically struggle with peak flows and generally require maintenance and regular desludging of the tank itself.

As a customer you should always take independent advice from your architect, builder or industry experts. They will explain all the benefits of wastewater treatment systems and explain how a sewage system works.

Lower cost systems can initially appear good value, but it’s important to compare like-with-like in terms of the product offering, accessories included, quality of components and maintenance requirements down the line.

The EPA website also has more information on sewage treatment systems. If you think you need to upgrade your system contact us to talk through your options.

Finding the best one for your home

It’s important to speak to someone who will clearly explain how a sewage system works, and make the best recommendation for your home.

Our team are highly skilled and experienced and will discuss what you need, outline costs for you and even carry out a Free Site Survey to assess your site. Call us today on 046 9431389 to arrange a visit.

O’Reilly Oakstown supply precast concrete BAF sewage treatment systems throughout Ireland and can provide a full installation service. We may recommend the 6PE BAF for your standard domestic home. Or if you need a larger tank, our 8PE BAF system will be the answer for you.

Contact our team today to enquire about our sewage treatment systems and they will help you find the best one for your home.

 


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Septic Tanks by O’Reilly Oakstown

O’Reilly Oakstown are the no 1 Septic Tanks producer in Co Meath and the surrounding counties in Ireland.

Our Septic Tanks are ideal for new builds or for upgrading your tank. We provide maintenance contracts to ensure you tank is performing correctly.

If you have a specific requirement then please feel free to discuss this with our Sales Team or a member of our Technical Team.

Septic Tanks Installation

Once we receive your order, we can carry out a free site survey to liaise with your digger man or contractor and ensure he has the dimensions of the tank to be installed, so that the grounds-work is  carried out to the correct specification.

Concrete Septic Tank Prices

Our concrete tanks are available in a wide range of sizes and shapes, and cover a broad level of suitability.

However for basic family septic tanks the best solution solution is our 3,400L Certified Concrete Septic Tank.

Septic Tank 3400l

€1,150.00 Ex VAT (€1,414.50 Inc VAT)
EN Certified Septic Tanks 3400L €1150 +vat
Free delivery & installation within a 50km radius of O’Reilly Oakstown, Trim Co Meath


Delivery of Septic Tanks in Co Meath and Surrounding Counties

Delivery 0-100km: Included in cost
Delivery over 100km: Please contact us on 046 9431389 or sales@oreillyoakstown.com

Installation of Septic Tanks

Cost includes installation using a rigid truck with rear mounted crane

We use our HIAB trucks to deliver directly to your home and we don’t just deliver – we install also. When our driver gets to the site he will check the dimensions to confirm all is ready for the installation. A hard core base will be added initially, and there is no requirement for backfill with lean mix concrete, just clay.

Installation Access

Cost includes installation using a rigid truck with rear mounted craneGood access is assumed for a 4 axel rigid truck with rear mounted crane.

Excavation for tank can be coordinated with delivery which ensures the tank(s) can be installed directly from truck to excavation.

Note our domestic systems range from 5 to 13 tonne in weight.

Septic Tank Upgrades

There are many reasons why you may need a septic tank upgrade. The most common reasons are that the septic tank itself is of poor quality and needs to be replaced, or that the percolation area surrounding the tank is of poor quality.

Occasionally, the percolation area just needs a pump or pump chamber, which we can supply and fit. If these issues are not dealt with they can cause serious pollution problems which are not only harmful to the environment, but are harmful to human health.

O’Reilly Oakstown’s concrete septic tanks are structurally sound and the percolation area is fit-for-purpose. This in turn, reduces pollution levels and costs as the tank is durable and long-lasting and does not need to be replaced as often as plastic tanks.

Read more on Septic Tank Upgrades here


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