R&D Engineer – Thermal Systems & Product Development (m/f/d)

About Cowa

Cowa Thermal Solutions develops highly compact thermal energy storage solutions enabling the replacement of fossil heating systems with heat pumps in space‑constrained buildings. Our technology is based on patented, salt‑based phase change materials (PCM) and is being commercialized together with leading HVAC OEM partners across Europe.

Your Role

As R&D Engineer – Thermal Systems & Product Development, you will play a key role in shaping Cowa’s system‑level technology and translating it into scalable, market‑ready products. You will operate at the interface of R&D, system engineering and product development, while also contributing to publicly funded research projects and grant activities.

You will work closely with materials development, product management, testing and OEM partners and report directly to the CTO.

Your Responsibilities

R&D & System Engineering

• Design and optimize PCM‑based thermal st...