Publications

The WOT produces publications about technical subjects regularly. Most of them are free to download in PDF format, others can be ordered.

If you are interested in a publication which isn’t available as a PDF format, please contact us. For more information about technologies in solar, wind and water, check our Demonstration Site page.


Rotary Jetting Swivel

Author: Menno-Jan Rietema, year of publication: 2021, Language: English

Technical drawings of Swivel used for Rotary Jetting setup (PDF)

Amanzi pump

Author: Woud Goudbeek, year of publication: 2021, Language: English

Construction manual and drawings of the Amanzi pump. (PDF)

Biogas Plants in Developing Countries

Author: Ferdinand Kroon, year of publication: 2006, Language: Dutch

Biogas plants in developing countries. (PDF)

Flamingo rope pump

Author: Freddy Alferink, year of publication: 2012, Language: English

Construction drawings (PDF)
Manual (screen/low quality version) (PDF)
Manual (print/high quality version) (PDF)

Rope Pump FAQ

Author: extern (unknown), year of publication: 2009, Language: English

Rope Pump FAQ. (PDF)

Rope Pump Construction Manual

Author: Freddy Alferink et al, year of publication: 2005, Language: English, French

Construction manual for the new version of the wooden rope pump. (PDF)
Construction manual for the new version of the wooden rope pump. (HTML)

Test HDPE Rope Pump Pistons

Author: F. Alferink, year of publication: 2004, Language: Dutch

Test results of the durability of the HDPE rope pump pistons. (PDF)

Construction Manual for Pistons Extruder

Author: Freddy Alferink et al, year of publication: 2005, Language: Dutch

Construction Manual for the extruder of a rope pump pistons. (PDF)
Construction Manual for the extruder of a rope pump pistons. (X-ZIP-COMPRESSED)

Construction Manual for a Cretan Windmill

Author: Niek van de Ven, year of publication: 1977, Language: English

Construction manual for a Cretan Windmill (PDF)

Technical Report 1990 Diever 450

Author: Frans Brughuis, year of publication: 1990, Language: English

Technical & construction manual for the original Diever windmill (PDF)

Technical Report 2018 Diever 450

Author: Chris Vos, year of publication: 2018, Language: English

Technical & construction manual for the Diever windmill in the most up to date version. (PDF)

Wind Energy for Developing Countries

Author: Frans Brughuis, year of publication: 1990, Language: English

An introduction to windmills for developing countries. ()

The Breurram Pump

Author: Gert Breur, year of publication: 2003, Language: English, Dutch, Spanish

Technical description of the Breurram, a simple water ram pump. (English) (PDF)
Technical description of the Breurram, a simple water ram pump. (Spanish) (PDF)

Water Supply for Developing Countries

Author: Frans Brughuis, year of publication: 1991, Language: English, Dutch, French

Introduction to water supply for developing countries ()