SewTreat, Witbank

4 Chopin Street, Clarinet, Witbank
1035 Witbank - Clarinet


SewTreat designs, manufactures and installs innovative and eco-friendly onsite wastewater treatment systems throughout Africa. SewTreat’s dependable residential and commercial modular plant design has made us a leader in innovative design, value, and service. We have been field proven to provide wastewater solutions that are able to meet the challenges of the African market. Thanks to our proprietary bacterial strain developed for use in easy-to-install modular units, our plants successfully transform wastewater into clean, clear, odourless treated water.

Company description
SewTreat (Pty) Ltd is a South African company with international expertise in providing quality wastewater management products and services to clients across all sectors. SewTreat is well established in the wastewater sector throughout Sub-Saharan Africa and especially in the SADC region.

We specialise in biological wastewater treatment plants through our superior biological technology developed in-house by our team of experts. Our treatment process is based on return activated sludge technology incorporating submersed aeration media. The enhanced bacterial action ensures a highly effective treatment process with a very small footprint, low capital requirement and minimal maintenance.

All plants are constructed at our 5000m² manufacturing facility and are cold commissioned and fully tested to ensure quality and efficiency before delivery to site for installation.

SewTreat consists of a core team of process engineers, civil engineers and microbiologists supported by a team of project planners and distributors. These personnel have more than 35 years of experience in the field of wastewater treatment technology and have successfully designed, constructed and installed various treatment systems in over 15 African countries.
Spoken languages
English, Afrikaans
Available payment methods
  • Cash
  • Online Banking
    Online Banking
  • Invoice
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Sewage Plant We offer different types and size sewage plants: Type: Below ground, Above Ground, Civil, Containerized, DIY Range Sizes: 1kl to 10ml


SewTreat Brochure
SewTreat Brochure
PDF from 2017/01/10 - 3497 KB
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