<p>i have problems on biogas, all the fermentation and filling level is not there. I can't cover the pit<br><br></p>

<p>when come there an new update?<br></p>

<p>thanks BREWSTER<br><br></p>

<p>i have the newste update and it work nothin, problems on biogas:(<br><br></p>

<p>Brewster have you no problems on biogas? </p>