Primary sedimentation tanks, aeration tanks, secondary sedimentation tanks or combination tanks, filtrate reservoirs and slurry reservoirs, pumping stations and the like must all comply with the highest precision criteria as components of a sophisticated technical plant.

Secondary sedimentation tanks are generally built with a centre column and a bottom slap inclined towards the centre. The bottom slap must have neither uneven nor rough areas, to ensure that all slurry remnants are cleaned by the scraper. The upper edge of secondary sedimentation tanks must be capable to withstand extraordinary stresses. The effects of frost, de-icing materials and the pressure of the scraper wheels also demand the best in construction and processing quality.

The remarkable versatility of our formwork offers you the best solution for constructing your wastewater treatment plant tanks.

WOLF System has unrivalled experience and qualifications as a specialist in tank construction with over 45 years of success in the field.