The Breurram is a type of waterram pump that was developed by a WOT volunteer in the 90s. There already is an elaborate manual on how it works and how to build one. In addition to this we decided to make an instructional video about…
What is the WOT?
The WOT is a student organization with a passion for technology and development. We test and design extremely affordable technologies for use in developing countries.
A water pump for €20 and €10 for an irrigation system? We develop it. Join us!
Looking for an internship for the minor Crossing Borders, your final thesis or just to gain experience in a developing country? Contact us!
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Newest blogs
WOT, Epic challenges - March 8th, 2021 No Comments
As WOT members we love making things playing around with all kinds of different tools and materials, since we are not able to collectively do that at our terrain we decided to do it separately. For this reason we organised the Epic challenges every week we…
Plastic pump system under Kijito. - February 17th, 2021 No Comments
As a duration test the plastic pump system which is currently tested at the WOT is placed under the Kjito windpump in the second half of 2020. During the last couple of weeks the pump was struggling with pumping water, only delivering during high wind…
Students TU Delft follow rope pump course - January 17th, 2021 No Comments
At the end of 2020 a group of students from the TU Delft contacted the WOT because of a project they were working on for their minor. They were to work out and implement a system to provide water for a company and a community…
Comparing irrigation systems in our garden - December 6th, 2020 No Comments
At the beginning of this year several irrigation systems have been tested in the vegetable garden at the WOT. The aim of this project was to find a low cost but efficient method to irrigate crops. Three systems were tested: a bought transpiring hose, a…
New Windpump gearbox design - October 12th, 2020 No Comments
During the last working weekend at three and four october progress has been made with the new gearbox design test setup. This new gearbox design has a couple of unique features for windpumps which have a gearbox between the rotor and pumping rod (to slow…
Visit Happy Green Islands - September 1st, 2020 No Comments
Last weekend several members of the organisation Happy Green Islands visited the WOT terrain to look at all the demonstration models and to discuss a possible collaboration. Happy Green Islands is an organisation that focuses on the waste problem on small islands in the moluccas….
Introduction activities - August 14th, 2020 No Comments
Click here to sign up for activities. Open day Wednesday 2 September Tour on our terrain and introduction to projects. Open day Wednesday 9 September Well drilling workshop and marble pump workshop, optional tour. Project evening Wednesday 16 September Learn more about the projects the WOT has to offer….
Kijito pump maintenance - May 27th, 2020 No Comments
During the last few months there were problems with the safety system of the Kijito windmill. The breakpin snapped much more frequently than usual. Last year the Diever had the same problem, then because of rising sand level in the well. Sand clogged the pump…
