As a child I was fascinated by the sea and the life in and around the sea. Throughout my life, the sea has had a special place and I have almost always dealt with the sea, both at work and privately. I am trained as a professional diver, underwater photographer and diving instructor and have worked in and by the sea almost all my life. For the past several years, I have worked with underwater hunting and freediving, both privately and professionally. With a lifelong passion for diving, life by the sea and a background as a designer and product developer, it was natural to start Kleinsub.

The aim is to design, produce and sell high quality equipment. Kleinsub products are made to be used and to last for many years. We continuously develop our products, test new materials and techniques to make good products even better.

- Jonas Klein