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Water & Sanitation Grants & Funding

Find tenders and grants for water supply, sanitation and hygiene (WASH), wastewater treatment, desalination, irrigation and integrated catchment management. Curated for water engineering firms, WASH NGOs, desalination and treatment plant operators, and irrigation contractors.

136 open grants in this category

Water treatment facility — WASH and sanitation infrastructure

Water & Sanitation Opportunities

Find tenders and grants for water supply, sanitation and hygiene (WASH), wastewater treatment, desalination, irrigation and integrated catchment management. Curated for water engineering firms, WASH NGOs, desalination and treatment plant operators, and irrigation contractors.

Here is a selection of open grants. Register for free to view all water & sanitation funding opportunities.

Ireland, Southern €61.5M 26 Feb 2032 (Closes 2032) 790844-2026

The Local Government Operational Procurement Centre, acting as a central purchasing body under the auspices of Kerry County Council, is coordinating the establishment of a Dynamic Purchasing System of Economic Operators for Road Markings on behalf of contracting authorities. The contracting authorities eligible to take part are listed in the Instructions Document.

Philippines, Quezon PHP 258K 16 Nov 2026 (Closes in 3 days) 134270

Request for Quotation

Philippines, Leyte PHP 305K 16 Nov 2026 (Closes in 2 days) 134298

I. Day 1-4: Three (3) Meals and Two (2) Snacks for 35 pax @P1,430.00/pax/day x 4 days P200,200.00 (please see attached RFQ for the details on every item) II. Room Accommodation for 15 pax @P750.00/pax/day x 4 days P45,000.00 III. Function Hall Rental for 4 days @P15,000.00/day P60,000.00 For the Conduct of Training - Workshop on the Design, Monitoring, and Installation of SPIP and Drilling on N...

Philippines, Leyte PHP 69K 16 Nov 2026 (Closes in 2 days) 134433

Procurement of Office Supplies for the 4th Quarter of CY 2026 P68,395.00 (please see attached RFQ for the items list)

United States, Texas 18 Dec 2026 (Closes in 35 days) dallascityhall-CIZ-DWU-27 001E
Tanzania 20 Nov 2026 (Closes in 6 days) TR158/2026/2027/G/14

Supply of Butt fussion mashine ranging from DN 90 to DN400 for fixing HDPE pipes with generator and all necessary accessories -DID

Kenya, Kitui 27 Nov 2026 (Closes in 13 days) KIMWASCO/K-WASH/003/2026-2027

Supply, delvery, installation, testing, training and commissioning of smart water meters

Philippines, Ilocos Sur PHP 4.1M 3 Dec 2026 (Closes in 19 days) 134582

Invitation to Bid for Convergence and Special Support Program – Construction/Rehabilitation of Water Supply / Septage and Sewerage/Rain Water Collectors – Rainwater Collector System, Ilocos 1st District Engineering Office The Department of Public Works and Highways-Ilocos Sur 1st District Engineering Office through the NEP FY 2027 intends to apply the sum of Php4,053,000.00 being the Approved B...

Philippines, Leyte PHP 53K 16 Nov 2026 (Closes in 2 days) 134732

Procurement of Office Supplies for the 4th Quarter of CY 2026 P53,020.00 (please see attached RFQ for the items list)

Philippines, Leyte PHP 29K 16 Nov 2026 (Closes in 2 days) 134800

2 units Multi Function PRINTER (3n1, Print, Scan, Copy) @ P12,000.00 each 20 pieces COMPUTER MOUSE, wired @P250.00 each

Philippines, Agusan Del Norte PHP 238K 16 Nov 2026 (Closes in 2 days) 134960

REQUEST FOR QUOTATION ______________________ Date _______________________________ Name of Dealer _______________________________ Address GENTLEMEN: Please quote your lowest price and indicate shortest delivery date of articles herein below enumerated and return the same in SEALED ENVELOPE addressed to THE CHAIRPERSON, Committee on BIDS and AWARDS, NIA-ASDI-IMO not later than ___________________...

Philippines, Maguindanao Del Sur PHP 7.0M 2 Dec 2026 (Closes in 18 days) 135046

Invitation to Bid for Supply and Delivery of Solar-Powered Pump with Complete Accessories to the Project Site of Alonganan PIP CY 2026 – Datu Piang, Maguindanao del Sur The National Irrigation Administration – Maguindanao Irrigation Management Office (NIA-MIMO, through the GAA CY 2026 intends to apply the sum of (please see details below) being the ABC to payments under the contract for Supply ...

New Zealand, Auckland 10 Dec 2026 (Closes in 27 days) 35511942

Leak detection and reducing leakage is critical for Watercare to achieve performance measures set by its regulators and also to meet its commitments to Aucklanders. Watercare requires a core team of expert leak detection technicians to find unreported leaks across its water supply network. Technicians must be skilled in using a variety of leak detection equipment, including acoustic listening s...

Philippines, Leyte PHP 73.1M 2 Dec 2026 (Closes in 18 days) 135187

The National Irrigation Administration (NIA), Regional Office VIII, Marasbaras, Tacloban City through its Bids and Awards Committee (BAC), hereby invites Contractors, registered with and classified by the Philippine Contractor’s Accreditation Board (PCAB), to bid for the hereunder contract. Bids received in excess of ABC shall be automatically rejected at bid opening. Item/ Description Approved...

Philippines, Leyte PHP 94.2M 2 Dec 2026 (Closes in 18 days) 135343

INVITATION TO BID No. 12-2026 The National Irrigation Administration (NIA), Regional Office VIII, Marasbaras, Tacloban City through its Bids and Awards Committee (BAC), hereby invites Contractors, registered with and classified by the Philippine Contractor’s Accreditation Board (PCAB), to bid for the hereunder contract. Bids received in excess of ABC shall be automatically rejected at bid openi...

Philippines, Benguet PHP 268K 16 Nov 2026 (Closes in 2 days) 135427

Project: 1 LOT: Supply and delivery of meals and snacks for the conduct of the Management Committee Meeting (MANCON) and Management Review on November 22-26, 2026 Delivery Period: November 22–26, 2026 (Five Calendar Days) Schedule and Requirements: November 22 (Arrival) - Dinner : 45 pax November 23-24 Breakfast: 45 pax/day AM Snack: 45 pax/day Lunch: 45 pax/day PM Snack: 45 pax/day Dinner: 45 ...

Philippines, Leyte PHP 1.5M 7 Dec 2026 (Closes in 24 days) 135547

Republic of the Philippines Province of Leyte Municipality of HILONGOS Invitation to Bid for IMPROVEMENT AND REHABILITATION OF BARANGAY WATER SUPPLY DEVELOPMENT PROJECTS IN BRGY. BUN-OT Identification No. HIL-2026-11-27-LEY-RO08 The Local Government Unit of Hilongos, through the General Fund-Supplemental Budget No. 2026-033 intends to apply the sum of ONE MILLION FOUR HUNDRED NINETY NINE THOUSA...

Philippines, Agusan Del Norte PHP 1.5M 16 Nov 2026 (Closes in 2 days) 135574

REQUEST FOR QUOTATION ______________________ Date _______________________________ Name of Dealer _______________________________ Address GENTLEMEN: Please quote your lowest price and indicate shortest delivery date of articles herein below enumerated and return the same in SEALED ENVELOPE addressed to THE CHAIRPERSON, Committee on BIDS and AWARDS, NIA-ASDI-IMO not later than ___________________...

South Africa, Gauteng 30 Nov 2026 (Closes in 16 days) RW10393723-26

Provision of comprehensive cleaning, hygiene and specialised cleaning services at various Rand Water sites for a duration of five (5) years as and when required.

United States, Massachusetts 2 Dec 2026 (Closes in 18 days) BD-19-1212-MWRA-DITP-135121
TENDER Open
United States, Massachusetts 13 Nov 2026 (Closes today) BD-27-1770-CWD01-CWD01-134620
United States, Massachusetts 18 Nov 2026 (Closes in 4 days) BD-19-1131-BWSC1-BWSC1-134609
United States, Oregon 19 Nov 2026 (Closes in 6 days) S-R34750-00018286
United States, Massachusetts 17 Nov 2026 (Closes in 3 days) BD-27-1784-LWS1-LWS1-134744
United States, Oregon 3 Dec 2026 (Closes in 20 days) S-Q10054-00018202

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