PRO Website primarily intended for water treatment professionals.

DIMM is a Belgian family company founded in 1991, specializing in water treatment for professionals. Based in Poperinge, just a stone's throw from the French border, we distribute water softeners, filters, reverse osmosis systems, water fountains and pumps to Belgium, France and throughout Europe.

With over 15,000 m² of modern warehouse, a passionate team and continuous growth, we regularly seek new talent to strengthen our teams.

Why join DIMM?

Family company

A human-sized structure, stable and independent since 1991. Here, everyone matters.

Thriving sector

Water quality is a major issue for the future. Your work has a concrete impact on health and the environment.

Development & training

Complete training on our products and tools from day one. Real career development opportunities in a growing company.

Team spirit

A structured but collaborative environment. Sales, technical, logistics and customer service teams work hand in hand.

Ideal location

Poperinge, just minutes from the Franco-Belgian border. Easily accessible from Lille, Dunkerque and Ypres.

Balanced hours

Mon–Thu 9am–12pm / 1pm–6pm · Fri 9am–12pm / 1pm–4pm. No weekend work.

Our current job openings

You will find below the open positions. Applications are handled in complete confidentiality.

Permanent contract🇧🇪 Poperinge

Sedentary B2B Sales Representative (FR)

Manage and develop a B2B client portfolio by telephone: advice, negotiation, follow-up and conversion of quotes into orders in water treatment.

  • Profile: first sales experience, customer-oriented, autonomous, comfortable on the phone.
  • Language: French. FR/NL bilingualism is a plus.
  • Hours: Mon–Thu 9am–12pm / 1pm–6pm, Fri 9am–12pm / 1pm–4pm.
Permanent contract🇧🇪 Poperinge

Commercial Agent Inside Service (NL)

Manage and develop a B2B customer portfolio, advise by telephone, follow up quotes and convert them into orders, build long-term customer relationships.

  • Profile: first experience in a sales role (B2B is a plus), structured, independent, results-oriented.
  • Language: Dutch. NL/FR bilingualism is an advantage.
  • Hours: Mon–Thu 9am–12pm / 1pm–6pm, Fri 9am–12pm / 1pm–4pm.
Permanent contract🇧🇪 Poperinge

Warehouse Manager / Production Team Lead

Management of assembly production and coordination of a team within our 15,000 m² warehouse: meeting deadlines, safety, hygiene and quality.

  • Profile: warehouse management experience or production/logistics team lead background.
  • Language: French or Dutch.
  • Environment: scanning systems, picking, assembly and shipping.

How to apply?

Send your application

By email to rh@dimm.be with your CV and a short motivation message. Or apply directly via our L4M profile.

Interview

If your profile matches, we organize a discussion — either in person at our Poperinge offices or by video conference — to get to know each other.

Welcome to the team

Complete training on our products, tools and internal processes from your first day. Structured support to help you settle in smoothly.

"We are looking for motivated, curious and reliable people. Experience in water treatment is not required — we train you on the job."

— Annick Jordens, HR Manager