Why enter

The UK Junior Water Prize offers a once in a lifetime experience for young people interested in maths, science, technology and engineering. The winning entry will qualify for an all-expenses paid trip to represent the UK and their school at the Stockholm Junior Water Prize which takes place during World Water Week in Sweden.

To find out more about the international round of the competition visit www.siwi.org/prizes/stockholmjuniorwaterprize/.

Benefits of taking part include:

  • The opportunity to attend the UK Junior Water Prize judging day at a top UK University
  • The chance to display your project at the international World Water Week conference to an audience of academics, researchers, politicians and the media
  • Attend a gala dinner with patron of the award HRH Crown Princess Victoria of Sweden
  • Become a Junior Water Prize alumni, enabling you to network with peers and potential mentors and sponsors from around the world
  • The chance to win the Stockholm Junior Water Prize cash prize of $15,000 USD
  • Gain fantastic CV experience for your University application or starting a career after school

How to Enter

Students should submit a water-related project of proven environmental, scientific, social or technological significance. The competition is open to pre-university students aged 15-20. Entries can be from individual students or teams of two. Students younger than 15 years of age can participate if they are going to be 15 by the start of World Water Week, held in August each year. School assignments are qualified for entry.

Entries are now open!!

You can downloaded an information pack here.

The entry form can be downloaded here.

Entries will close in Spring 2019. To apply you will need to send a completed project report and a complete the application form to Vicky Harris, CIWEM Publications Manager on victoria@ciwem.org with “UK Junior Water Prize” in the subject line.

Previous Winners 

2017 Krtin Kanna Nithiyanandam

Sixteen year old Krtin Kanna Nithiyanandam from Sutton Grammar School won the 2017 UK Junior Water Prize and recently traveled to Stockholm to compete at the international competition. Krtin’s project was entitled “A Novel, Photocatalytic, Lead-Sequestering Bioplastic for Sustainable Water Purification and Environmental Remediation”. His entry focuses on meeting global wastewater management challenges, exhibiting waste water as an opportunity rather than a waste product. Krtin was recently features in the TIME magazine ’30 Most Influential Teens of 2017′, to view the article in full please click here.

2016 Jennifer Rodgers and Anna Morris

Winners of the 2016 competition were Jennifer Rodgers and Anna Morris, both 16 from the Stephen Perse Foundation Senior School in Cambridge. They presented their project idea, ‘Flow – integrated water systems for the home’, which aims to re-purpose water that runs out of baths, showers and sinks as toilet water using sensors. Toilets typically use 30% of total household water, presenting an important opportunity for water reuse.

Following a week long exchange to Stockholm to take part in the SJWP competition, Anna and Jennifer were nominated for the first ever Children’s Climate Prize. Their video can be viewed here.

2015 Sebastian and Renatus Groothoff

Brothers Sebastian and Renatus Groothoff from Beech Grove School in Kent, emerged as the winners in 2015 for their project ‘Fish Out of Thin Air’. They designed a new aquaponic system to produce a sustainable source of fish protein. Sebastian and Renatus proposed that such a system could relieve pressure from the fishing industry, specifically fish farming, on the ocean ecosystem.

2014 ​Annabel Macklin

Annabel Macklin from The Thomas Hardye School in Dorchester. Her project looked to find a chemical solution to the annual €300m cost of sea lice infestation to the Atlantic salmon industry, and to explore the effects that these chemicals could have on the surrounding environment.

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