Contact us for more information

We believe in a high quality of our products and in personal service. We care about every aspect of your experience with us. From the speed of shipping and the quality of our products that you receive. We created every product with attention to the smallest details so you can plant trees, vegetables, bushes and/or flowers in the best way as possible. While planting with our technology, you will receive a high survival rate and save lots of water.

Do you need help with planting your trees, vegetables, flowers and/or bushes? Please go to our website for more information about these subjects and learn from our projects that we have done in the past.

Do you need help regarding other subjects? Feel free to contact us. Our customer service team is available on working days from 8.30 to 17.00. You can call us on +31167 547554.

Where you can find us

Franseweg 9, 4651 PV Steenbergen
The Netherlands

Telephone: +31167 547554
Fax: +31167 547555

Contact us by email form

Information about payments

CoC no: 58403396
V.A.T.: NL85.30.24.625B01
Bank account: ING Bank N.V.
Swiftcode/BIC: INGBNL2A
IBAN: NL 84 INGB 0663 9869 82

Become a reseller or a licensed producer

It is possible to become a reseller or a licensed producer of the Groasis Ecological Water Saving Technology. Are you interested in selling and/or producing our products? Please go to this page and see if you meet the requirements!

Contact us

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Follow us on social media

To gain more awareness and to spread the word to green the world, we are active on different social media channels. We have lots of interesting videos about growing vegetables with less water, our projects, pictures of our products and many more! Please click on one of the buttons below and follow us. 

follow the groasis ecological water saving technology on Facebook - become a green musketeer  Follow Groasis on Instagram and see the latest pictures of tree planting projects  Follow Groasis on LinkedIn  Follow Groasis on Twitter - see the personal messages of Pieter Hoff - inventor of the Groasis Ecological Water Saving Technology  Follow Groasis on Google plus  Follow Groasis on Vimeo and see pictures of the latest projects  Follow Groasis on YouTube and see the videos of the different tree planting projects  Follow Groasis on YouTube and see how you can grow vegetables and other fruits with less water and no energy