The AUGUST AT-6 biological wastewater treatment plant is designed for private houses with up to 4 people – and it is changing how Latvians think about home sewerage. Common worries such as odours, frequent emptying and fragile bacteria simply don’t apply to the AT-6. Biological treatment plants are now the standard for private houses, and in this article we explain why the AUGUST AT-6 is the best choice for your family.
Common problems and how the AUGUST AT-6 solves them
1. Does biological sewerage smell? How the AUGUST AT-6 prevents it
The biggest fear about a local sewerage system is the unpleasant smell. The AUGUST AT-6 uses a continuous aeration process in which microorganisms break down pollutants with the help of oxygen. As a result, the process is completely clean, and you can enjoy your coffee on the terrace without any unwanted smells.
2. How often does a private house need a sewage tanker? The AUGUST AT-6 answer will surprise you
Classic septic tanks need frequent emptying, which is expensive and inconvenient, as problems usually arise when the wastewater inflow is higher. The AT-6 system is so efficient (BOD5 removal up to 98.2%) that the plant only needs maintenance 1–2 times a year. That means less unnecessary spending and more free time.
3. Do the AT-6 bacteria survive long periods without use? Yes – here’s why
In many plants the bacteria “die” if they don’t receive wastewater for a long time. The AUGUST smart controller offers a “HOLIDAY” mode. The plant adapts to the lack of nutrients, i.e. household wastewater, keeps the bacteria alive and saves electricity while you are away.
4. Will a biological treatment plant spoil the garden?
Few people want – or have room for – a huge plastic lid in the middle of the lawn. The ATK version lets the lid be installed right at ground level. You can mow the lawn without a second thought and not even notice where the plant is – so aesthetics are not sacrificed for functionality.
AUGUST AT-6 technical specifications: capacity, warranty and smart control
- Treated wastewater volume: the capacity is 0.60 m³/d, which is optimal for a household of 4.
- Smart control: the AUGUST AT controller offers “Holiday” and “Weekend House” modes, adapting to your lifestyle and saving energy while you are away.
- Warranty: plants supplied by LZT Latvia come with a 10-year warranty on the tank and a 2-year warranty on the electrical components.
Conclusion: an investment that pays off
When looking at the price of a biological treatment plant, it’s important to consider not only the initial cost but also its longevity. The AUGUST AT-6 is an “install and forget” solution that protects your property’s ecology and your peace of mind.
Want an exact estimate? Contact the LZT Latvia experts and we will prepare a solution tailored to your property and needs!




