Septic tanks
Discover the simplest way to protect your property and the environment with our Rewatec septic tanks.
Highly robust and durable
Highly robust and durable
Quick and easy to install
Quick and easy to install
Built-in pre-filter
Built-in pre-filter
Low cost option
Low cost option
What is a septic tank?
A septic tank is an underground system that receives and partially treats raw wastewater from domestic or commercial properties not connected to municipal sewers. They are typically the most simple and most economical form of onsite wastewater treatment.
With nominal capacities from 3,000 up to 84,000 litres, our Rewatec septic tanks (formerly Conder septic tanks) are ideal for virtually any application. Quick to install, simple to use, and easy to maintain, these durable solutions give you a discreet and reliable performance you can trust.
Our septic tanks are also CE and UKCA marked having been fully tested and certified to EN12566-1.
Example applications
- primary residences
- seasonal residences
- residential developments
- apartment buildings
- campsites and parks
- office buildings
- commercial sites
- schools
How do our septic tanks work?
Primary treatment
Wastewater from the property runs into a main drainage pipe that flows into the septic tank. The septic tank’s job is simple: it allows wastewater to separate into three layers.
In the top layer, oils, greases, and fats float to the surface and form scum. In the bottom layer, solids settle on the bottom of the tank and form sludge. Both scum and sludge require removal by a licenced waste carrier as and when required.
Partially clarified liquids accumulate between the layers of scum and sludge and exit the septic tank through a pipe. An integrated effluent filter - standard in all 3,000-10,000 litre polyethylene Rewatec septic tanks, capture suspended solids that could clog system components further downstream.
Wastewater final dispersal
After primary treatment, wastewater can be piped into an advanced secondary system for additional treatment (Ecoflo biofilter or Rewatec SBR) or the tank can be periodically emptied by a professional.
Septic tank maintenance
Protect your investment in your septic tank by having it regularly inspected by Premier Tech.
The frequency of service depends on the size of your tank, the amount of wastewater your property generates, and the environmental regulations in your area. It is best to speak with us to determine servicing that is right for you.
We stand by our products
For over 50 years, we have proudly developed sustainable and long-lasting products that make a real difference for our customers, our professional partners, and, above all, our planet.
Our experience in the industry allows us to give you a complete warranty for septic systems.
Our Rewatec septic tank warranty includes:
- 10 year shell and construction (polyethylene)
- 25 year shell and construction (GRP)
Visit our office
At Premier Tech we strive to fully meet the requirements of our professional partners. If you require product functionality guidance or more detailed information for installations, we can provide a solution to meet your needs.
Technical information
Our standard range of polyethylene septic tanks are available in 3,000 to 10,000 L capacities, whilst our glass reinforced plastic (GRP) septic tanks are available in 14,000 to 84,000 L capacities. If you have a need for a larger septic tank, please contact us for a bespoke solution that meets your requirements.
Polyethylene septic tanks
GRP septic tanks
Available products
We offer a complete range of septic tanks to meet your needs from 3,000 litres to 250,000 litres. Wherever your site, whatever the regulations, we have the right product to transform any wastewater treatment challenge into a tailor-made solution.
For smaller residential or commercial projects, the Rewatec high density polyethylene septic tank range offers solutions for all requirements.
- conforms to EN12566-1
- complies with S.R.6:2015
- durable polyethylene shell
- compact and lightweight
- ideal for sites with limited space
- designed for concrete or granular backfill
For larger commercial projects, the Rewatec glass reinforced plastic septic tank range offers solutions for all requirements.
- durable GRP shell
- 14,000 litres to 84,000 litres
- designed for concrete or granular backfill
Free quote
We are here to help. Request a quote today and our team of experts will be in touch.