ECOCLEAN sewage treatment systems are specialised solutions which are customised to the needs of the customer. ECOCLEAN systems can be of the following processes and designed to comply to MS 1228:1991 and effluent quality to meet Environmental Quality (Sewage) Regulations 2009.

ECOCLEAN uses highly reliable mechanical and electrical equipment (pumps, blowers, diffusers, screens, etc) from renowned brands in the wastewater industry.

WII provides extensive service and support in design, supply, installation, turnkey implementation, testing, commissioning, maintenance, training, inspection and trouble-shooting for the ECOCLEAN system.


Process Description

> Extended Aeration Activated Sludge (EAAS) System
This is a continuous aeration process which operates in the endogenous respiration phase. This ensures long retention time which ensures high effluent quality

Intermittently Decanted Extended Aeration (IDEA) System
This is a two step treatment which utilises continuous aeration, followed by intermittent aeration. The long aeration hours coupled with ideal settling condition in the intermittent tank produces high quality effluent

> Sequencing Batch Reactor (SBR) System
This is a batch reactor system which involves three major cycles. Aeration cycle to biologically degrade the organic compound, followed by settling cycle to settle out the sludge, and finally decant cycle to discharge the high quality effluent



> Hospitals, schools, institutions

> Factories/Plants

> Plantations

> Housing estates

> Condominiums/Apartments

> Commercial Buildings/Complexes

> Hotels/Resorts


Project References

Aquatic Centre, Kuching

P Residence, Kuching



Please contact +6 082-456 456 (Sarawak) for more details