Septic Tank Conversion
Is your septic tank working properly? Is water sitting in the drains, backing up towards your house causing blockages and unpleasant odours?
Perhaps a septic tank upgrade is in order!
The Allerton ConSept
The Allerton ConSept is the ideal solution for your septic tank conversion. The Allerton ConSept will convert your existing septic tank or cesspool into a fully functional sewage treatment system producing a final effluent that can be discharged into a watercourse or soakaway.
Please note that discharge to watercourse or soakaway is subject to consent from the relevant authorities. However, we can help with the Environment Agency permit.
The Allerton ConSept
The Allerton ConSept is the ideal solution for your septic tank conversion. The Allerton ConSept will convert your existing septic tank or cesspool into a fully functional sewage treatment system producing a final effluent that can be discharged into a watercourse or soakaway.
Please note that discharge to watercourse or soakaway is subject to consent from the relevant authorities. However, we can help with the Environment Agency permit.
What are our customers saying?
We are one of the most highly reviewed UK company in off-mains drainage with more than 75 positive (5 star) reviews. Read more about what our customers say on our testimonial page.
Why Use The Allerton Consept?
Our customers are at the heart of everything we do. We understand you will have a lot of questions and concerns and we will give advice freely. We have a 2 year warranty on all working parts, and at the end of the installation you will have a Binding Rules compliant sewage treatment system. You will also be left with a clean and tidy garden as per the pictures below.
The Allerton ConSept utilises your existing septic tank so that there is no need for heavy diggers and new units. Just spade work! Plus, it's quick to install which saves you time, money and disruption.
No moving parts inside the tank.
Installation within your existing septic tank means the Allerton ConSept cannot be seen or heard. However, the air blower remains outside the septic tank for easy maintenance.
Maintains water at correct level, keeping drains clear right up to the house.
Manufactured using high grade composite materials and non ferrous components means the Allerton ConSept does not corrode. This results in a long and trouble free life.
Aerobic process reducing smell and odours.
Low maintenance costs - Servicing once a year, desludging and emptying once every two years, Installation, Septic Tank Conversion Unit Servicing and Maintenance available.
Discharge to watercourse with permissions or to a soakaway.
Installation and commissioning by our British Water Accredited engineers included in package.
How Does It Work?
The raw sewage enters the septic tank which will become the aeration zone. Air blown from the Blower causes agitation in this area and breaks ups solids.
The Allerton ConSept is an aerobic treatment system and the bubbling air encourages the growth of aerobic bacteria. This is a huge improvement on traditional septic tanks which are anaerobic.
The space in the Allerton ConSept acts as a settlement zone, allowing fine solids to settle out. The treated effluent is lifted to the shallow sample chamber by syphonic action. From here the water can directly go to a water course, providing you have a permit from the environment agency.
Alternatively, the water can go into the existing soakaway as it now has a head of water to push it along the pipe and upwards into the top soil. From here it finds its way sideways and downwards.
The plug in the outlet pipe prevents water in the ground getting into the septic tank and manholes near the house. It separates the house from any groundwater so your drains will remain clear.
Recently we converted this 8000 litre tank to pump stormwater away.
ConSept Dimensions
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Septic Tank Converter (ConSept) Dimensions
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240v power supply
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Air blower in kiosk
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Inlet pipe
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Sample chamber
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GRP septic tank (first image) brick built tank (second image)
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Outlet pipe to watercourse or drainage field
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Population Equivalent
The population equivalent is 1-6. At Allerton we use a calculation for all of our units which is based on British Water guidelines to determine the appropriate size of the unit for the property. The calculation is known as the Population Equivalent (Pe) and it is a rating system that allows information to be comparable between different makes and models of units.
Learn more about Septic Tank Conversions
A conversion of a septic tank, a cesspool, a well, or some other underground tank to a sewage treatment plant.
NO. But you do if you decide to outfall it into a ditch.
Immediately, and you can use both shower and washing machine later in the day.
ConSept in a GRP tank, once every 2 years but in a brick tank better to empty every year. Discuss with the Service Engineer. He is in a better place to make judgement.
Bleach can be used in moderate amounts. The unit should not smell like a ST and bleach in excess is not needed. A cap full per week should be enough, preferably not all on one day.
Why Allerton?
Why Allerton?
Qualified
All units come with a 2 year warranty on all working parts. Allerton offer servicing of the units and other manufacturers’ units so you can always rest assured your treatment system is receiving the best care.
Value for Money
We offer a free initial on-site consultation for installations within a reasonable distance from Sleaford. We keep our customers in mind when it comes to pricing. We have saved our customers hundreds of pounds over the years by our considered overview. We can do the same for you! Speak to us for a quote!
Friendly
Allerton offers a unique level of service drawing on 50 years of experience we can help with sizing your treatment system, installation advice and offer a full installation service.
Ready to arrange an appointment?
Contact our office to arrange a visit. Don’t hesitate to talk to us if you have any questions or concerns.
