Large Biological Wastewater Treatment Plants up to 200 inhabitants for the Carat RS

Available in the following versions

There are a purification system available for converting large systems: Klaro L is available in sizes for up to 200 inhabitants. On request, for large systems you also have the choice of the proven options of the Klaro E Professional system, such as phosphate removal or additional disinfection of the cleaned wastewater with UV light. Property consultation – Planning and sizing Large systems must always be adapted to individual requirements, such as cleaning performance or official regulations. When sizing a large system, you must take many basic factors into account. GRAF is happy to support you with the individual planning of this type of project and will gladly create an individual sizing for your property.

  • System conformity: ATV A-122
  • Purifying technology: fully biological SBR lifting technology
  • XXL systems available up to: 1000 inhabitants | 150,0000 l/d
  • Maintenance interval: 2 – 4 per year
  • Warranty for underground tank: 10 years
  • Warranty for purifying technology: 2 years

Standard equipment: Control power failure recognition, Temperature sensor to protect against overheating, Logbook function, Serial interface for software updates

Available as options: +R Remote transmission (GSM modem), +P Phosphate removal, +C Carbon infeed, +H Disinfection, +D Removal of nitrogen, Operation 14 keys, External control cabinet for installing control unit outdoors


Inh.max. daily flow [l/d]Volume [l]Set consisting of:order no.add to enquiry
609000260004x6500 lon request
9013500325005x6500 l
12018000455007x6500 l
15022500585009x6500 l
180270006500010x6500 l

calculated size Request for information