Water Treatment Equipment, Supplies and Services Tenders

47Open Tenders
15Closing This Week
18Added This Month

Suppliers and service providers working in water treatment equipment, supplies and services will find every Water Treatment Equipment, Supplies and Services tender we have tracked on this page, from short-notice RFQs to formal, gazetted Tender Bulletin calls.

Tenders in this category ask suppliers to quote on water treatment equipment, supplies and services - anything from once-off supply contracts to multi-year service agreements, depending on the issuing organisation's needs. Requirements, BEE and compliance criteria differ per tender, so review each listing individually.

Based on the tenders we have tracked, Department of Public Works, City of Cape Town and ESKOM are among the most frequent issuers; and activity is concentrated in Western Cape, Gauteng and KwaZulu-Natal.

Each listing includes the tender or bid number, the closing date and time, and a link through to the original tender document where one is available, so you can review the full scope, specifications and submission requirements before applying.

To find out more about a specific listing, open the tender and review the attached documentation, then contact the persons named in the document to submit your water treatment equipment, supplies and services tender. Have a water treatment equipment, supplies and services project of your own? Submit a Request for Quotation via our Send Us Your Tenders page and we will distribute it to our network of subscribers, who will respond directly with quotations so you can choose a suitable supplier.

Total Posts: 359
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Tender Title Tender Number Briefing Date Closing Date
Refurbishment of Bulk Infrastructure: Southern Region (phase 2) ZDM011/2026-2027 2026-09-01
10:00
2026-09-23
12:00
Refurbishment of Bulk Infrastructure: Northern Region (phase 2) ZDM012/2026-2027 2026-09-02
10:00
2026-09-23
12:00
Supply and Delivery of Swimming Pool Accessories DSC0033713 - 2026-09-02
10:00
Refurbishment of Bulk Infrastructure:southern Region (phase 2) ZDM011/2026-2027 2026-09-01
12:00
2026-09-23
12:00
Refurbishment of Bulk Infrastructure: Northern Region (phase 2) ZDM012/2026-2027 2026-09-02
10:00
2026-09-23
12:00
Refurbhisment of Swimming Pool Filtration System NBD/FAC/01/26 2026-09-15
11:00
2026-10-02
11:00
Provision of Water Treatment Services at Berlin Plantation for Three (3) Months RFQ/737/105/2026 - 2026-08-27
12:00
Komatipoort Wastewater Treatment Works and Sewer Pumpstations Refurbishment and Upgrade for Nkomazi Local Municipality NKO 43/2026 2026-09-04
10:00
2026-10-06
12:00
Tender No: Nko: 43/2026 Komatipoort Wastewater Treatment Works and Sewer Pumpstations Refurbishment and Upgrade for Nkomazi Local Municipality TENDER NO: NKO 43/2026 2026-09-04
10:00
2026-10-06
12:00
Term Contract Pre-qualification of Civil Engineering Contractors for the Construction / Upgrade / Refurbishment / Remedial Works / Completion and Commissioning of Specific Water, Wastewater Treatment Plants, Water and Sewer Pipelines, Reservoir and Borehole Development Contracts Within the Eastern Cape Province for a Period of Thirty-six (36) Months. AW2026/27/01 - 2026-09-11
11:00
Term Contract Pre-qualification of Civil Engineering Contractors for the Construction / Upgrade / Refurbishment / Remedial Works / Completion and Commissioning of Specific Water, Wastewater Treatment Plants, Water and Sewer Pipelines, Reservoir and Boreho AW/2026/27/01 - 2026-09-11
11:00
Supply and Delivery of Water and Wastewater Treatment Chemicals for Ndlambe Local Municipality for a Period of 36 Months T05/2627 - 2026-09-22
12:00
For the Supply and Delivery of Spill Basin Discharge Wastewater Flow Meter, Sewage Treatment Plant and the Domestic Water Meter with a Valid Copy of the Sanas Calibration Certificate on a Once off Basis at Tarlton Depot TPL/2026/08/0556/10165/RFQ - 2026-08-21
16:00
SAPS: Manguzi :Service, repair or replace package plant with 02 sewerage pumps and control panel DBNQ/ID-3283934 - 2026-09-02
11:00
Upgrade and Expansion of Shelly Point Wastewater Treatment Works SBM 22/25/26 2026-09-03
11:00
2026-09-25
12:00
Provision and Maintenance of a Water Filtration and Purification System, with Carbonated Solution CTICC 023/2027 - 2026-09-04
12:00
Upgrade and Expansion of Shelly Point Wastewater Treatment Works. SBM 22/25/26 2026-09-03
11:00
2026-09-25
12:00
Fwpq 20 (2026/2027) Supply and Delivery of Chlorine Dosing System for Ficksburg Wastewater Treatment Works FWPQ 20 - 2026-08-26
16:30
Nqanqarhu Water Treatment and Distribution Upgrade: Water Treatment Works JGDM2026/27-002 2026-08-21
11:00
2026-09-14
12:00
Supply and Install Dosage Pump on Borehole Line GJM-40(b) 26.27 2026-08-17
11:00
2026-08-19
11:00
Removal and Re-installation of Water Treatment Plant WEH 122-26-27 2026-08-19
10:00
2026-08-25
11:00
Weltevreden Water Treatment Works (refurbishment of Rapid Filters, Backwash Recovery and Bulk Meters) JSM/W03/26-27/W09 2026-08-18
11:00
2026-09-07
11:00
Materials for Plant Maintenance-harrower Rd. GQ08266134 - 2026-08-24
11:00
Supply and Delivery of Membrane Bioreactor Plant, Flotation Unit and Vacuum System Components and Parts for Sanae Iv Base, Antarctica 2026/2027 Relief Voyage 600E0025 - 2026-08-20
11:00
Appointment of the Contractor for the Refurbisment of Bulk Water Sandfilters at Overberg Water Wtw Rensveld West and Rensveld-east RFP OW-012/2026/27 2026-08-21
11:00
2026-08-27
12:00
Appointment of the Contractor for the Refurbisment of Bulk Water Sandfilters at Overberg Water Wtw – Rûensveld West and Rûensveld-east RFP OW-012/2026/27 2026-08-21
11:00
2026-08-27
12:00
Doc329841710 - Supply, Installation & Operation of the Remote Monitoring Systems for Water Treatment Plants (boreholes) DOC329841710 2026-08-17
11:00
2026-08-25
15:00
Bid to Appoint a Service Provider to Supply and Deliver Chlorine, Nutrients, and Reagents to Midvaal Local Municipality on an as and when Required Basis from Date of Appointment to 30 June 2029. Local Enterprises:10 Bbb-ee Status:10 8/2/2/471 (2026-2029) 2026-08-26
10:00
2026-09-10
11:00
Jcpz/rfq/ecd03/2026 Source, Supply, Deliver Swimming Pool Chemicals for Little Falls Pleasure Resort JCPZ/RFQ/ECD03/2026 - 2026-08-18
12:00
Jsm/w03/26-27/w09 JSM/W03/26-27/W09 2026-08-18
11:00
2026-09-07
11:00
Refurbishment of Machubeni Wtw and Bulk Water Supply 5/3/6-2026/2027 2026-08-13
11:00
2026-09-08
12:00
For the Supply, Delivery and Installation of a Water Treatment Plant [reverse Osmosis] at Loop 10 on the Iron Ore Line. (halfweg Book off Facility) TFR/2026/08/0002/114631/RFP 2026-08-19
11:00
2026-09-07
14:00
For the Supply, Delivery and Installation of a Water Treatment Plant [reverse Osmosis] at Loop 10 on the Iron Ore Line. (halfweg Book off Facility) TFR/2026/06/0195/7019/RFP 2026-08-19
11:00
2026-09-07
14:00
Appointment of a Panel of Contractors for Rehabilitation, Refurbishment and Maintenance of Water and Sanitation Infrastructure as and when Required for a Period of 36 Months - Mechanical Works (re-advert) THLM/SCM22/ 2025-2026/ WS06 2026-08-11
10:00
2026-09-04
12:00
Appointment of a Panel of Contractors for Rehabilitation, Refurbishment and Maintenance of Water and Sanitation Infrastructure as and when Required for a Period of 36 Months – Civil Works (re-advert) THLM/SCM21/2025-2026/WS005 2026-08-11
10:00
2026-09-04
12:00
25kg Calcium Hypochlorite Tablets. GQ08266119 - 2026-08-18
11:00
Refurbishment of Nkobongo Water Treatment Works 5/3/10-2026/2027 2026-08-19
11:00
2026-09-09
12:00
Refurbishment of Machubeni Wtw and Bulk Water Supply 5/3/6-2026/2027 2026-08-13
11:00
2026-09-08
12:00
Simons Town Naval Military Base: 6 Months Site Supervision and Operational at the Water Treatment Plant. 500H102 - 2026-08-20
11:00
Lebanon Forest Village:6 Months Site Supervision and Operations at the Water Treatment Plant and Water Wastewater Treatment Plant. 500H0103 - 2026-08-20
11:00
Construction of Roads, Stormwater, Sewer, Water and Various Upgrades to Surrounding Intersections (package B) TASEZ/RFP027/2025 2026-08-21
10:00
2026-09-04
12:00
Appointment of a Service Provider for the Supply and Delivery of Water Purification Chemical for a Period of 36 Months as and when Required PLM/TPUR/0208 - 2026 - 2026-09-03
12:00
Appointment of a Service Provider for the Supply and Delivery of Water Disinfectant Chemical for a Period of 36 Months as and when Required PLMTDIS/0208 - 2026 - 2026-09-03
12:00
Lebanon Forest Village: 6 Months Site Supervision and Operations at the Water Treatment Plant and Wasterwater Treatment Plant 500H103 - 2026-08-20
11:00
Simons Town Naval Military Base:6 Months Site Supervision and Operations at the Water Treatment Plant 500H102 - 2026-08-20
11:00
Langebaanweg Air Force Base (aviation School) 6 Months Site Supervision and Operations at the Wasterwater Traetment Plant 500H095 - 2026-08-20
11:00
Saldanha Bay Military Base. 6 Months Site Supervision and Operations at the Wasterwater Treatment Plant 500H094 - 2026-08-20
11:00
Supply and Delivery of Poly Liquid Coagulant Chemicals to All Water Treatment Plants for a Period of 36 Months 8/2/171/2025-2026C 2026-08-12
10:00
2026-08-31
11:00
Panel of Contractors for the Maintenance of Water Treatment Works, Wastewater Works and Pump Stations for the Period of Three (3) Years as and when Required 3/2/001/2026-27 2026-08-05
11:00
2026-09-07
12:00
Major Service to Boiler Water Treatment Plant (12 Months Contract) mad.117.2627 2026-08-05
11:00
2026-08-07
11:00
Total Posts: 359

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