Leader in water resource management improvement
We offer comprehensive solutions, including the design and construction of modern wastewater treatment plants and innovative systems for collecting and using rainwater. Our range covers certified high-efficiency domestic treatment plants, and we also expand water supply and sewage networks.
Treatment plants we install
The models differ in technology and scale. Below is the shortest version of those differences; we match the unit to the plot and the number of users before quoting.
EasySET
A simple design with no mechanical air blowing, so no troublesome odours.
Rotating RBC media
up to 800 people
See product
RotoSET
The same technology in dozens of sizes, from a house to a larger facility.
Rotating RBC media
up to 800 people
See product
RotoSETMax
A high-capacity version delivered to the site as a set ready for installation.
Rotating biological media
hotels and guesthouses
See product
SBR – Full
It handles overloads, temperature swings and breaks in inflow, for example while you are away on holiday.
SBR batch reactors
resorts, seasonal sites
See product
SBR – BDH
Two independent biological zones: low-load activated sludge plus a fluidised bed.
Hybrid: sludge + bed
any ground and water conditions
See product
From our projects
Installations of treatment plants, tanks and connections across Lesser Poland, the rest of Poland and abroad.
Rainwater
EasySet treatment plant
RotoSet treatment plant
Soakaway wells and drainage
Rainwater tanks and a sewage holding tank
- 20
- years in business
- 5000+
- completed jobs
- 3000+
- rainwater tanks
4.6
Jestem bardzo zadowolony z usług firmy. Montaż oczyszczalni ścieków został wykonany solidnie i rzetelnie. Panowie wykonujący pracę byli bardzo uczynni, sympatyczni i szybko realizowali swoje zadania. Firma godna zaufa…
Zdecydowanie polecam współpracę z Panem Michalem. Jeden z niewielu terminowych i słownych wykonawców przy budowie. Dodatkowo już 1,5 roku po montażu jeśli czegoś potrzebuję – Pan Michał ma dla mnie czas i szybko reali…
Chyba najlepsza rekomendacja jak może być :). Zero problemów po ponad 10 latach użytkowania oczyszczalni z firmy Avitech. Doskonały kontakt z panem Michałem nawet po takim czasie. Gorąco polecam!
Our partners
From the blog
Subsidies, running costs and installation practice.
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Avitech at the Construction Trade Fair – TAURON Arena Kraków, 18–19 October 2025
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