Blends into your landscape.
Low maintenance costs.
24/7 autonomous operation.
Offers long-term savings.
Efficient wastewater treatment.
Prevents property contamination.
Preserves water quality.
Protects public health.
Manage organic and hydraulic load variations.
What is a sequencing batch reactor sewage treatment plant?
A sequencing batch reactor (SBR) is the ideal sewage treatment plant for residential or commercial projects striving for high performance, with minimal energy consumption.
Rewatec SBR systems provide treatment of wastewater in optimised batches using tried and tested biological processes that deliver exceptional reliability and efficiency.
If your needs evolve after installation, our systems have the versatility to keep pace. They can be altered to cope with changes in population, and their treatment parameters can be personalised for your individual requirements.
- primary residences
- seasonal residences
- residential developments
- commercial developments
How do our SBR systems work?
Inside our SBR systems, intermittent aeration cycles break down solids and provide oxygen to microorganisms that feed on organic wastewater pollutants.
After aeration, remaining solids – including microorganisms – sink to the bottom of the tank. Some remain inside the tank to treat the next batch of wastewater and are known as activated sludge. Remaining solids are extracted and returned to the primary treatment tank or a sludge storage tank.
During periods of very high flow, the system can shift from a batch-flow strategy to a continuous-flow strategy with intermittent discharge. This versatility eliminates the need to overdesign the system to cope with fluctuating flow rates, and it has no effect on treatment performance.
Receiving system and final discharge
As solids settle on the bottom of the SBR, treated wastewater forms at the surface. A floating decanter with a solids-exclusion feature drains this wastewater so that it can be safely released into the environment.
Protect your investment in your SBR tank by having it regularly inspected and pumped by a qualified service professional.
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 a local professional to determine servicing that is right for you.
When your service provider visits your property to inspect your system, they should:
- check for cracks and leaks in the tank
- measure the scum and sludge layers
- pump the SBR tank, if needed
- clean the effluent filter in the outlet pipe
- keep and update maintenance records for your system
- explain any areas of concern and recommend next steps
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 our SBR systems.
Our Solido SMART tank warranty includes:
- 10-year shell warranty
- 3-year Solido SMART technology warranty
- final effluent pump* 1 year warranty
Our SBR - GRP tank warranty includes
- 20-year shell warranty
- 1-year electro-mechanical
At Premier Tech we provide a full range of training programmes to fully meet the requirements of our professional partners. If you require product functionality guidance or a more detailed training course for installations, we can provide a solution to meet your needs.
Protect your property and preserve sensitive environments for future generations by adding additional treatment options to your Solido SMART SBR sewage treatment plant.