Visit us 

Located near Brussels in Belgium, delivery in Europe
Linthoutstraat 31, 1785 Merchtem, Vlaams Brabant, Belgium



Opening hours Biolet shop and Service Center

Thursday 2 PM till 4.30 PM

Saterday 2 PM till 4.30 PM

Other moments
After appointment

Corona update :

- Online orders are processed normally and deliveries continue.

All toilets are available if you want to look or try it yourself.  We answer all your questions and can look to your personal plan or setup.

Payment via bankcard (Bancontact, Maestro) on-site is possible.

Company Information

Composttoilet is a part of the company Vilbox bvba (founded in 1990) and supplies to both individuals and businesses, organizations and distributors.


  • VAT Number BE0437.295.202
  • Company number 0437.295.202
  • Handelsregister Leuven 111.137 (Commerce Register)

Bank Account :

  • IBAN: BE30 3101 7635 7911
  • Swift: RU BE BB BB 100

Professional Users

Are you a professional busy in construction, rebuilding, roof construction, plumbing or similar activities ?  We have a special programme for these organisations  Contact us.