Klargester BioDisc® BA, BA-X, BB and BC (1 to 4 properties)*
For Domestic Dwellings without mains drainage, the Bio Disc from Klargester provides a reliable, efficient and environmentally safe solution to your sewage disposal needs. Its ideal for locations where discharge is to sub-surface irrigation, or to a suitable watercourse where approved by the Environment Agency, or appropriate regulating Body and where a septic tank will not meet the required standard.
- The Bio Disc is robustly constructed from corrosion free materials which help ensure the long life of the system.
- All treatment plants supplied by Owls Hall meet the July 2008 European Standard EN 12566 - Part 3 - Annexe B performance test regulations. The Bio Disc has achieved up to (95%) efficiency under varying loads and conditions through stringent testing procedures.
- It is the only treatment plant using the advanced Rotating Biological Contractor technology for small domestic homes. The Biodisc uses rotating discs as a medium for supporting bacteria which carry out the aerobic treatment process. Primary and final settlement are contained within the unit which also has a totally unique flow management system to provide optimum performance under all circumstances.
The Bio Disc has the lowest running and maintenance cost of all treatment plants in its class.- Manufactured under the quality procedures of BS ISO9001: 2000
- Low Running costs combined with the quality and durability of the equipment all add up to significantly lower life time costs.
- Owls Hall offer a full commissioning and after sales service involving planned maintenance visits. Please visit our servicing section for more information.
- The Bio Disc ensures optimum performance by smoothing peak flows and buffering biological loads through out the whole day.
- Access for service and maintenance is provided via a durable, unobtrusive cover at ground level.
- Three standard drain invert level options are available from stock to match the site topography and where applicable, minimise the excavation depth which helps decrease the cost of installation.
- BA, BA-X and BB Bio Disc’s are available with an integral pump to move effluent from point of treatment if site level demands.
- All treatment plants should preferably be no closer than 7m from the nearest habitable property to comply with local building authority regulations.
Biodisc BA, BA-X & BB Specification Table
| Unit Size | Single House | Multiple Houses | ||
|---|---|---|---|---|
| BA | BA-X | BB | BC | |
| Population Equivalent | 1 House, Max. 6 | 1 House, Max. 9 | 2 House, Max. 12 | 3/4 House, Max. 18 |
| Overall Diameter (A) mm | 1995 | 1995 | 1995 | 2450 |
| Standard Drain Invert Inlet (B) mm | 750* | 750* | 750* | 600† |
| Standard Outlet (C) mm | 835 | 835 | 835 | 685 |
| Depth from Invert to Base (D) mm | 1400 | 1400 | 1400 | 1820 |
| Pipework Diameter (mm) | 110 | 110 | 110 | 110 |
| Sludge Storage Period (approx) | 12 months | 9 months | 6 months | 7 month |
| Standard Power Supply | Single phase | Single phase | Single phase | Single phase |
| Motor Rating | 50W | 50W | 50W | 75W |
| Weight (tonnes) standard units | 0.388 | 0.418 | 0.418 | 0.600 |
This Chart is a general guide
Applications which include waste disposal units will require special sizing. Please consult Owls Hall.
* Optional invert depths of 450mm and 1250mm are available.
† Optional invert depth of 1100mm is available.
** Optional integral pump available in BA, BA-X and BB models
Owls Hall are able to assist with the legal requirement of obtaining a consent to discharge from the Environment Agency or other regulatory body prior to installation.
*Based on the number of people in full time residential occupation
All Klargester products have a full initial 12 month warranty covering all mechanical and electrical components against malfunction, provided the unit has not been subject to damage or abuse.
Download Area
- BioDisc BA, BA-X and BB Brochure
- BioDisc BA-BC Owners Handbook GL0010K-03
- BioDisc BA, BAx, BB & NB Installation Guidelines GL0011K-03
- Addendum to GK0011K GL0089K-01
- BioDisc BC & NC Installation Guidelines GL0013K-03
- BioDisc BA - BG BioDisc Specification TDS0002-09
- BioDisc Siting & Installation Considerations BA - BF & Nitrification versions TDS0009-07
- Sample Chamber Diagram 800776-07
- Sample Chambers Installation guidelines PD0071-03

