UNDP

Hypochlorite Dosing Systems for Water Disinfection

This tender closed on July 28, 2026 and is no longer accepting submissions.

Check out Live opportunities below.

8OpenTenders in Irannewest added 6 days ago
175OpenWater & Sanitation tenders1 added today
718OpenAll UNDP tenders5 added today

Issuing organisation: UNDP718 open UNDP tenders
Location: 🇮🇷Iran8 open tenders in Iran
Region: Middle East272 open tenders in Middle East
Sector: Water & Sanitation175 open Water & Sanitation tenders
Language: 🇬🇧English
Posted: July 14, 2026
Deadline: July 28, 2026

View the official notice

More tenders in Iran 🇮🇷

Supply, Installation, and Initial Operation of a Plastic Recycling Plant
UNDP
IranActive
PostedSep 17, 2026DeadlineSep 28, 2026
IranActivePosted Sep 17, 2026Deadline Sep 28, 2026
Procurement of Equipment for Refrigerant Recovery and Reclaim (RRR) Centres
UNDP
IranActive
PostedSep 13, 2026DeadlineSep 27, 2026
IranActivePosted Sep 13, 2026Deadline Sep 27, 2026
Procurement of Equipment for Refrigerant Recovery and Reclaim (RRR) Centres
UNDP
IranActive
PostedSep 13, 2026DeadlineSep 27, 2026
IranActivePosted Sep 13, 2026Deadline Sep 27, 2026

🇮🇷See all tenders in Iran8 open

Contract awards in Iran 🇮🇷

Who has recently won work here, and for what.

Procurement of 139 Diesel Generators for MOH
Won by PNP Trading FZE
Iran
Value$1.1mAwardedN/A
IranValue $1.1mAwarded N/A
Skid-Steer Loaders
Won by Ettela Gostar Atlas
Iran
Value$116kAwardedJun 18, 2026
IranValue $116kAwarded Jun 18, 2026
Administration of Outsourced Personnel for the United Nations Common Premises (UNCP) in Tehran
Won by SGS Iran Ltd.
Iran
AwardedJun 15, 2026
IranAwarded Jun 15, 2026

All contract awards in Iran

More tenders in Middle East

New
Consulting Services, Preliminary Studies and Construction Supervision (Groundwater Desalination Plant)
KFW
JordanActive
PostedSep 23, 2026DeadlineNov 9, 2026
JordanActivePosted Sep 23, 2026Deadline Nov 9, 2026
New
Consulting, Roster for Programme Quality, Learning and Strategy Support (Peacebuilding)
KFW
JordanActive
PostedSep 23, 2026DeadlineOct 24, 2026
JordanActivePosted Sep 23, 2026Deadline Oct 24, 2026
New
Individual Consultancy on Business and Human Rights
UNDP
TurkeyActive
PostedSep 23, 2026DeadlineOct 9, 2026
TurkeyActivePosted Sep 23, 2026Deadline Oct 9, 2026

See all tenders in Middle East272 open

More tenders in Water & Sanitation

New
UNHCR RFQ: 3605 CONVERSION OF TWO TOWED STAINLESS STEEL WATER BOWSERS INTO FUEL STORAGE TANKS FOR DADAAB REFUGEE OPERATION
UNHCR
UnknownActive
PostedSep 23, 2026DeadlineSep 28, 2026
UnknownActivePosted Sep 23, 2026Deadline Sep 28, 2026
Armenia Water Reservoirs Phase I Project
EBRD
ArmeniaActive
PostedSep 22, 2026DeadlineN/A
ArmeniaActivePosted Sep 22, 2026Deadline N/A
EOI - Kenya - Environmental and Social Safeguards Completion Audit - Kenya Towns Sustainable Water Supply and Sanitation Program (KTSWSSP)
AfDB
KenyaActive
PostedSep 22, 2026DeadlineOct 7, 2026
KenyaActivePosted Sep 22, 2026Deadline Oct 7, 2026

See all tenders in Water & Sanitation175 open

More UNDP tenders

New
SLPI Phase II Digital MEL System and Dashboard Development
UNDP
IndonesiaActive
PostedSep 23, 2026DeadlineOct 7, 2026
IndonesiaActivePosted Sep 23, 2026Deadline Oct 7, 2026
New
RFQ GROUNDS MAINTENANCE SERVICES 2026 FOR ONE UN HOUSE COMPOUND, TUANAIMATO
UNDP
SamoaActive
PostedSep 23, 2026DeadlineOct 5, 2026
SamoaActivePosted Sep 23, 2026Deadline Oct 5, 2026
New
National Firm for Video Production Services to Develop a Video Series
UNDP
MaldivesActive
PostedSep 23, 2026DeadlineOct 7, 2026
MaldivesActivePosted Sep 23, 2026Deadline Oct 7, 2026

See all UNDP tenders718 open

Recent UNDP contract awards

Who won recent contracts from this funder, and for what.

Training on GIS Applications, Statistical Processing of Hydrological Data, Water Resources Assessment under Different Data Availability Conditions
Won by (R) Centrul National de Mediu AO
Moldova
AwardedSep 21, 2026
MoldovaAwarded Sep 21, 2026
Connection Fees for PV systems Wells and Water Facilities
Won by JERUSALEM DISTRICT ELECTRICITY CO
Palestine
AwardedSep 21, 2026
PalestineAwarded Sep 21, 2026
LBN-CO-RFP-110-26
Won by Cloud Systems SARL
Lebanon
Value$81kAwardedSep 19, 2026
LebanonValue $81kAwarded Sep 19, 2026

See all UNDP contract awards

More tenders in Iran 🇮🇷

Supply, Installation, and Initial Operation of a Plastic Recycling Plant

Procurement of Equipment for Refrigerant Recovery and Reclaim (RRR) Centres

Procurement of Equipment for Refrigerant Recovery and Reclaim (RRR) Centres

Contract awards in Iran 🇮🇷

Procurement of 139 Diesel Generators for MOH

Skid-Steer Loaders

Administration of Outsourced Personnel for the United Nations Common Premises (UNCP) in Tehran

More tenders in Middle East

Consulting Services, Preliminary Studies and Construction Supervision (Groundwater Desalination Plant)

Consulting, Roster for Programme Quality, Learning and Strategy Support (Peacebuilding)

Individual Consultancy on Business and Human Rights

More tenders in Water & Sanitation

UNHCR RFQ: 3605 CONVERSION OF TWO TOWED STAINLESS STEEL WATER BOWSERS INTO FUEL STORAGE TANKS FOR DADAAB REFUGEE OPERATION

Armenia Water Reservoirs Phase I Project

EOI - Kenya - Environmental and Social Safeguards Completion Audit - Kenya Towns Sustainable Water Supply and Sanitation Program (KTSWSSP)

More UNDP tenders

SLPI Phase II Digital MEL System and Dashboard Development

RFQ GROUNDS MAINTENANCE SERVICES 2026 FOR ONE UN HOUSE COMPOUND, TUANAIMATO

National Firm for Video Production Services to Develop a Video Series

Recent UNDP contract awards

Training on GIS Applications, Statistical Processing of Hydrological Data, Water Resources Assessment under Different Data Availability Conditions

Connection Fees for PV systems Wells and Water Facilities

LBN-CO-RFP-110-26

More tenders in Iran 🇮🇷

Supply, Installation, and Initial Operation of a Plastic Recycling Plant

Procurement of Equipment for Refrigerant Recovery and Reclaim (RRR) Centres

Procurement of Equipment for Refrigerant Recovery and Reclaim (RRR) Centres

Contract awards in Iran 🇮🇷

Procurement of 139 Diesel Generators for MOH

Skid-Steer Loaders

Administration of Outsourced Personnel for the United Nations Common Premises (UNCP) in Tehran

More tenders in Middle East

Consulting Services, Preliminary Studies and Construction Supervision (Groundwater Desalination Plant)

Consulting, Roster for Programme Quality, Learning and Strategy Support (Peacebuilding)

Individual Consultancy on Business and Human Rights

More tenders in Water & Sanitation

UNHCR RFQ: 3605 CONVERSION OF TWO TOWED STAINLESS STEEL WATER BOWSERS INTO FUEL STORAGE TANKS FOR DADAAB REFUGEE OPERATION

Armenia Water Reservoirs Phase I Project

EOI - Kenya - Environmental and Social Safeguards Completion Audit - Kenya Towns Sustainable Water Supply and Sanitation Program (KTSWSSP)

More UNDP tenders

SLPI Phase II Digital MEL System and Dashboard Development

RFQ GROUNDS MAINTENANCE SERVICES 2026 FOR ONE UN HOUSE COMPOUND, TUANAIMATO

National Firm for Video Production Services to Develop a Video Series

Recent UNDP contract awards

Training on GIS Applications, Statistical Processing of Hydrological Data, Water Resources Assessment under Different Data Availability Conditions

Connection Fees for PV systems Wells and Water Facilities

LBN-CO-RFP-110-26