I’m IM, nice to meet you!

At IM Duurzaam, we deliver total solutions for climate systems and electrical engineering. From the first concept to final installation. For both residential and commercial projects. With our experience and a sharp focus on innovation, we deliver tailored solutions that perform. No matter how complex the challenge, we ensure it works.

Complete project execution

Always a single point of contact

Innovative in AI, energy storage & EMS

Guaranteed a suitable solution

Years of experience

Expertise you can count on.

With years of experience in climate systems and installation technology, we turn complex challenges into effective solutions. Every project is unique and requires a well-considered approach. We listen, ask the right questions, and think ahead. That is how we deliver installations that perform.

Meet the people

Behind IM Duurzaam

Dani Koot

Apprentice Refrigeration Technician

Wesley Hartog

Mechanical Engineer

Frank Fischer

Apprentice Technician

Ron Saul

Lead Mechanical Technician

Frank van Dinther

Lead Mechanical Technician

Marco Stoop

All-round Service Technician

Anja van de Geest

Administration

Claus Heinen

All-round Technician

Wim van de Mheen

Service and Maintenance Coordinator / Electrical Designer

Arif Rezai

Electrical Technician

Cor van de Geest

Project Manager WTB + AC / Co-owner

Brian de Graaf

Project Manager E + WTB + AC / Co-owner

Patrick de Graaf

Lead Refrigeration Technician

Solutions

Always a solution that fits.

No challenge is too large or too complex. With a thorough analysis, we deliver installations that precisely match the optimal situation. Using innovative technologies and a focus on quality, we realize solutions that perform, now and in the future.

Explore our solutions

Do you have a question or would you like to learn more?

We are here to help.

A strong approach

Sustainable solutions that work.

Looking for a sustainable approach that moves you forward? IM Duurzaam delivers tailored installations. From energy storage to heat pumps and smart control systems. We design and install everything from start to finish, so you can rely on quality, clarity, and systems that perform. That is innovation and craftsmanship as standard.

What our clients say

Reliability you can count on

“Solution-oriented thinking and true collaboration. They move quickly toward the desired outcome. We ran into a budget challenge, but together we found an effective way forward. Other parties often stop at ‘this won’t work.’ IM Duurzaam goes the extra mile to make it happen within the available constraints.”

Peter Vermeer, Activ

“These are professionals who clearly take pride in their work, and that makes them highly reliable. They do exactly what they promise, get proactively involved, and always deliver solutions.”

Maarten Boeven, residential customer