About PSMM

The revolutionary PowerSolMaxMicro

About Us

Energy expert Herman Harkink

I work with energy systems for 15 years and 5 years in innovation. Oxy-Ion Magnec Decomposion, self-charging batteries and more. How can I best describe myself?

I am an energy manager and an enthousiast visionairy, who likes to work hard on inventing new solutions to change the world.

I am working on one goal:
I want to ensure a neutral use of water, CO2 and energy.


Years Of Experience

Countries involved


Why choose us

The PSMM is an initiative of HaHeRND. Our team is made of creative thinkers and builders, who want to make the world a better place. We are pioneers that create innovative solutions shaping our future. The core team is located in the Netherlands.

With our highly experienced engineers and developers, we focus on sustainable, solutions to promote a healthy and green environment. We like complex problems and simple solutions. We are always looking for new challenges and ways to keep our planet healthy. We do so by developing innovative solutions regarding solar energy, sustainable housing and waste management.

Our Core Values


We take pride in our work and only deliver high-end products that comply with the highest standards.


Smart, lean and cost- effective. All our products are designed to add maximum value at minimal costs.


As a trustworthy and dependable business partner, we do what we say and say what we do.


How to fix the climate? We believe new problems need creative solutions and innovative techniques.