Our range of 
                                            

The Bio-Pure sewage treatment system consists of 9 models, 5 single treatment plants catering from 1 to 20 population and 4 twin units catering from 20 to 40 specifically designed for ease of installation and low long-term life costs.  The Bio-Pure unit can be adapted to allow for any invert level; view the page 'Optional Extras' for more details.

Once installed only a 730 mm square lid remains visible.   The air pump and the alarm are housed under this lid. 

Model	Bio-Pure 1	Bio-Pure 2	Bio-Pure 3	Bio-Pure 4	Bio-Pure 5	Bio-Pure 6	Bio-Pure 7	Bio-Pure 8	Bio-Pure 9
No. of persons	1 to 4	1 to 6	5 to 12	10 to 15	14 to 20	20 to 26	25 to 31	30 to 35	35 to 40
Max. average daily flow	800 ltr	1200 ltr	2400 ltr	3000 ltr	4000 ltr	5200 ltr	6200 ltr	7000 ltr	8000 ltr
Max. BOD/day	240 g	360 g	720 g	900 g	1.200 g	1.560 g	1.860 g	2.10 g	2.40 g
In ground depth	2.25 m	2.25 m	2.74 m	2.74 m	2.74 m	1 x 2.25 m	2 x 2.74 m	2 x 2.74 m	2 x 2.74 m
						1 x 2.74 m
Outside Diameter	1.85 m	1.85 m	2.10 m	2.10 m	2.10 m	1 x 1.85 m	2 x 2.10 m	2 x 2.10 m	2 x 2.10 m
						1 x 2.10 m
Inlet invert	570 mm	570 mm	700 mm	700 mm	700 mm	700 mm	700 mm	700 mm	700 mm
Outlet invert	670 mm	670 mm	800 mm	800 mm	800 mm	900 mm	900 mm	900 mm	900 mm
Weight empty	125 kgs	125 kgs	230 kgs	230 kgs	230 kgs	355 kgs	460 kgs	460 kgs	460 kgs
Total capacity	2270 ltr	2270 ltr	3975 ltr	3975 ltr	3975 ltr	6245 ltr	7950 ltr	7950 ltr	7950 ltr
Power consumption	60 w	80 w	140 w	160 w	220 w	300 w	360 w	380 w	440 w