Key features
Single tank installation to minimise costs
Externally mounted air blower with 10m connecting pipe (blower requires a power supply)
Standard inlet invert (600mm)
Failure alarm systems as standard, not at additional cost
GSM telemetry dial out alarm units available at small additional cost
No mechanical or electrical parts within the unit
Robust Polypropylene construction for easy and cost effective installation
No visual intrusion, flat, flush ground level pedestrian rated covers
Low running and maintenance costs
Pumped versions have single integral pump based on 3m lift and 100m discharge
Deep inlet inverts available to avoid pumping crude sewage to plant
Delivered direct to site – please note customer must have suitable unloading equipment on site
Downloads
Installation Guide (.pdf)
Micro 12POP G – Diagram (.pdf)
Micro 12POP P – Diagram (.pdf)
Specifications
Population |
6 |
BOD Load |
0.36 Kg/Day |
Design Flowrate |
1,200 L/Day |
Weight |
250 Kg |
Consent Standard: BOD / Suspended Solids / Ammonia |
20 / 30 / 20 mg/L |
Tank Dimensions (H x W x L) |
2.1m x 1.5m x 1.5m |
Population |
6 |
BOD Load |
0.36 Kg/Day |
Design Flowrate |
1,200 L/Day |
Weight |
250 Kg |
Consent Standard: BOD / Suspended Solids / Ammonia |
20 / 30 / 20 mg/L |
Tank Dimensions (H x W x L) |
2.1m x 1.5m x 1.5m |
Population |
9 |
BOD Load |
0.54 Kg/Day |
Design Flowrate |
1,800 L/Day |
Weight |
300 Kg |
Consent Standard: BOD / Suspended Solids / Ammonia |
20 / 30 / 20 mg/L |
Tank Dimensions (H x W x L) |
2.1m x 1.7m x 1.7m |
Population |
9 |
BOD Load |
0.54 Kg/Day |
Design Flowrate |
1,800 L/Day |
Weight |
300 Kg |
Consent Standard: BOD / Suspended Solids / Ammonia |
20 / 30 / 20 mg/L |
Tank Dimensions (H x W x L) |
2.1m x 1.7m x 1.7m |
Population |
12 |
BOD Load |
0.72 Kg/Day |
Design Flowrate |
2,400 L/Day |
Weight |
350 Kg |
Consent Standard: BOD / Suspended Solids / Ammonia |
20 / 30 / 20 mg/L |
Tank Dimensions (H x W x L) |
2.1m x 1.9m x 1.9m |
Population |
12 |
BOD Load |
0.72 Kg/Day |
Design Flowrate |
2,400 L/Day |
Weight |
350 Kg |
Consent Standard: BOD / Suspended Solids / Ammonia |
20 / 30 / 20 mg/L |
Tank Dimensions (H x W x L) |
2.1m x 1.9m x 1.9m |
Biological process
The Micro sewage treatment system is a three-stage biological process contained within a single tank structure, based on the principles of a submerged bed reactor and designed in accordance with the requirements of BS6297.
Careful configuration of the internal flow path and the inclusion of non-mechanical recirculation systems ensures optimal process performance as demonstrated by the exceptional results obtained from the independent testing, providing complete peace of mind for the end user.
The Micro sewage treatment system is designed to achieve the minimum required effluent quality standard of 20mg/litre Biochemical Oxygen Demand (BOD) : 30mg/litre Suspended Solids (SS) : 20mg/litre Ammoniacal Nitrogen (NH4), which in European Standard performance testing relates to an efficiency of better than 94%.
The certified performance of the Micro system is that it produces an average final effluent quality of 11mg/litre Biochemical Oxygen Demand (BOD) : 16mg/litre Suspended Solids (SS) and 7mg/litre Ammoniacal Nitrogen.
This relates to an average efficiency ratio of 96.2%, better than most other manufacturers, with individual test efficiency results being as high as 98.8%. As part of the test procedure the Micro system was proven to have one of the lowest operating costs.
If a more stringent standard of final effluent quality is required by the Environment Agency, Micro can design systems to achieve this.

