The specially designed vacuum spray tube makes it possible: Duraflex EcoVac removes gases almost completely – whether these are present in fresh water or have entered into the system by way of diffusion processes and chemical reactions. With different programs for permanent and intermittent deaeration, the process is optimally adjusted to the respective requirements under start-up and operating conditions and is electronically monitored.

It is therefore possible to quickly and reliably remove trapped residual air after commissioning, and system repairs, without any effort.