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Complete Wastewater Solutions
Sewage Treatment Plants for Every Property
Reliable, efficient and environmentally responsible wastewater solutions for homes, businesses and developments without mains sewer access. Our treatment plants collect, process and clean wastewater to produce safe, compliant effluent ready for discharge.
What are sewage treatment plants
Sewage treatment plants, also known as wastewater treatment plants, offer a cost-effective and eco-friendly way of treating wastewater where there’s no mains sewer connection by collecting, processing and disposing of sewage. They come in a range of sizes and are suitable for most sites, from small domestic properties to expansive commercial developments.
How does a sewage treatment plant work?
Sewage treatment plants collect wastewater from toilets, washing machines, baths, sinks and showers, which drains into the plant via pipes. The treatment plant then settles the sewage, separating out large solids. It is then aerated with an aerobic bacteria, fully treating it before finally being settled again prior to discharge. A sewage treatment plant produces cleaner and more environmentally-friendly “effluent”, (the term for treated water) than septic tanks so that it can be discharged directly into a ditch, stream or other waterways.
YOUR SATISFACTION IS OUR PRIORITY
Domestic off-mains drainage
Our domestic sewage treatment plants are the most efficient, dependable and cost-effective solutions available.
The standard model has now been modified to make it more reliable than ever, while the ultra model has new, innovative features to reduce noise, increase efficiency and improve effluent quality.
Both of our sewage treatment plant models offer world-class performance, are tested and approved to BSEN12566-3/A1:2009 as standard and have been proven to produce more purified effluent than competitor products.
They are available in a range of sizes, from 4 to 50 PE with ultra, standard and shallow versions of all sizes.
Every sewage treatment plant we offer has a large choice of ancillaries, so we can specify a solution to suit your site and budget.
Benefits of our domestic sewage treatment plants
Easy installation thanks to “forsheda seal” inlet and outlet
Internal or external compressor housing options to suit your site
Near silent operation
Safe electrical connection
Minimal running, maintenance and service costs
Easily removable pressure pipe to transport air diffuser line
Easily removable pressure pipe to transport air diffuser line
Easily removable pressure pipe to transport air diffuser line
No flooding or leaking due to high spec bio-media and membrane diffusers
No blockages, strong circulation and high effluent quality due to large sludge return
40% less solids and longer drainage field life compared to other models
Robust – heavy duty lid and frame adds strength and durability
Can be easily and safely anchored into granular or concrete surrounds down to unique “keying-in” lip
Shallow models available – only 1.6m high, compared to 2.3m height of other models – makes for easier and safer installation
Why choose S&S Site Services sewage treatment plants?
Easy to install
97% of pollutants removed
100% reliable
Cost-effective to operate and maintain
Technical support from our skilled service engineers
1
WASTEWATER DRAINS INTO PRIMARY SETTLEMENT CHAMBER
2
ANAEROBIC DIGESTION BREAKS DOWN SOLIDS
3
CLARIFIED WATER PASSES INTO SECOND AERATION CHAMBER
4
AEROBIC BACTERIA REMOVES DISSOLVED CONSTITUENTS AND FULLY TREATS WATER
5
TREATED EFFLUENT AND “SLOUGHED OFF” BACTERIA FLOWS TO FINAL SETTLEMENT CHAMBER
6
FINAL EFFLUENT DISCHARGED TO DRAINAGE FIELD OR WATERCOURSE VIA FILTER
Commercial sewage treatment plants
Our commercial sewage treatment systems are designed to manage off-mains wastewater across a wide range of large-scale residential, commercial, industrial and leisure sites. With capacities from 50 to over 300 PE, we can specify and supply the right system for virtually any commercial development.
Each plant uses an advanced Submerged Aeration Filtration (SAF) process, delivering a cost-effective, energy-efficient and low-maintenance solution. This technology ensures reliable biological treatment, making it an ideal choice for demanding commercial environments.
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Benefits of a Sewage Treatment Plant
Modern sewage treatment plants offer a multitude of benefits to users:
Save money
Sewage treatment plants are a cost-effective way of treating and disposing of wastewater, and once you have one, you’ll have no sewager bills to pay either. They can last for up to 15 years if they’re installed and maintained correctly.
Flow treatment
For sites with fluctuating loads - like caravan parks and hotels - we can design plants with flow balancing to spread the load over a 24-hour period.
Safer for the environment
By treating water safely, sewage treatment plants banish bacteria and dangerous organisms from sewage, removing harmful contaminants through a filtering process before it reaches the ground. Sewage treatment plants are therefore kind to the environment and protect animals and plants from contamination.
Suitable for most off-mains sites
We can install modern wastewater treatment plants on most domestic and commercial sites, even in the smallest and most challenging locations. All of our service engineers are fully trained to work in confined spaces.
High performance
Sewage treatment plants perform highly effectively, breaking down solids quickly and experiencing minimal blockages.
No bad smells
Thankfully, modern sewage treatment plants don’t emit any nasty odours, compared to older equipment.
Minimal maintenance
Most modern sewage treatment plants only require maintenance inspections every one or two years, so they’re low maintenance and cheap to run.
Leading manufacturers
We work with the leading manufacturers of sewage treatment plants, so we will always specify a high performance, durable and cost-effective solution, whatever your water situation. Our complete sewage service covers supply, installation and maintenance, or you can select a supply-only or one-off maintenance service if you prefer.
COLLABORATION
Our Supply Partners
S&S Site Services only supply, install and maintain the best equipment from reputable supply partners such as Kingspan Klargester, Marsh, WPL, Tricel and KEE Process. All equipment is tried and trusted, sourced from leading manufacturers who excel in wastewater solutions.
