Water & Sanitation Tenders in New Zealand

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.

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17

open in New Zealand

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Who this is for

Water engineering consultancies, WASH NGOs, desalination and treatment operators, irrigation contractors, utility operators.

Top funders

World Bank

Water Global Practice and GWSP trust fund.

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AfDB

African Water Facility.

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ADB

Water Financing Programme.

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UNICEF

WASH procurement for humanitarian response.

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USAID

Water Security, Sanitation and Hygiene Partnership.

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Water & Sanitation opportunities in New Zealand

In this sector
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All countries Poland 1,132 Germany 1,069 France 355 Belgium 277 Ukraine 257 Italy 212 Philippines 197 United States 188 Czechia 184 Canada 158 United Kingdom 155 Netherlands 120 Romania 108 Ireland 98 Spain 88 Sweden 88 South Africa 81 Norway 53 Australia 48 Switzerland 39 Denmark 38 Portugal 27 Kenya 24 Tanzania 19 Finland 17 Pakistan 17 New Zealand 13 Colombia 12 Qatar 11 Uganda 8 Brazil 7

A selection of recent tenders and grants. Register for free to see all water & sanitation opportunities.

Tenders
35473644 - PNCC - Roberts Line Water Treatment Plant - CO₂ Dosing Enabling Works and Bore #2 RenewalPalmerston North City CouncilNZ35473644Closes 4 Dec 202635465043 - IAW00003967-2026 Pukete WWTP Upgrade Process PMIAWAI - FLOWING WATERS LIMITEDNZ35465043Closes 1 Dec 202635443384 - Pahiatua Water Treatment Plant Membrane RenewalTararua District CouncilNZ35443384Closes 20 Nov 202635437938 - MajSC195 Westport Water Supply Pipeline ReplacementBuller District CouncilNZ35437938Closes 3 Dec 202635402804 - Contract 26/16 - WWTP Wetland Replanting Improvements - Civil Works - Advertising NoticeWaimakariri District CouncilNZ35402804Closes 25 Nov 202635401821 - PNCC - Backflow Prevention SystemPalmerston North City CouncilNZ35401821Closes 30 Nov 202635370296 - RIV_2600737 Waitarakao Seadown Stopbank and Drainage ChannelEnvironment CanterburyNZ35370296Closes 4 Dec 202635359312 - PNCC - Waste Water Treatment Plant Seismic StrengtheningPalmerston North City CouncilNZ35359312Closes 27 Nov 202635361083 - Ohourere Water Treatment Plant - Electrical and Process UpgradeWestern Bay of Plenty District CouncilNZ35361083Closes 4 Dec 202635319675 - Lake Terrace Water Treatment Plant Seismic StrengtheningTaupo District CouncilNZ35319675Closes 20 Nov 202635317914 - Water and Wastewater Assets ValuationNorthland Waters LimitedNZ35317914Closes 20 Nov 202635318232 - ROI - CT8539 - Waikato District ReservoirsWaterCare Services LtdNZ35318232Closes 18 Nov 202635282991 - Safer Drinking Water in Schools (SDWS) Programme - Horowhenua District Bundle - RFQMinistry of Education - School InfrastructureNZ35282991Closes 13 Nov 202635176540 - Wastewater Investment Accelerator - Request for ProposalNational Infrastructure Funding and Financing LtdNZ35176540Closes 16 Dec 202633375614 - Stormwater (SW) Ōtākaro Avon River Corridor Stopbank Anzac Drive to Waitaki Street (OARC)Christchurch City CouncilNZ33375614Closes 25 Nov 202635066045 - Auckland Divestment – Reservoir WorksDepartment of CorrectionsNZ35066045Closes 12 Nov 202635058803 - Con 27-01 - Three Waters Services Contract – Treatment Facilities Operations and MaintenanceSouthland District CouncilNZ35058803Closes 19 Nov 2026

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Questions

Who issues water tenders most frequently?

Municipal water utilities, ministries of water and sanitation, river-basin authorities, and donor-funded PMUs under World Bank, AfDB and ADB projects.

Are WASH grants available to private companies?

Yes — innovation grants from Grand Challenges Canada, USAID DIV, and IFC TechEmerge support private-sector WASH solutions, though most grant flows still run through NGOs and government.

Looking for funding instead of contracts? Browse water & sanitation grants and funding calls

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