The object
Mehrdad Mahdjoubi invented the Orbital Shower, formerly Oas, a household closed-loop shower that filters and recirculates water during use. The European Patent Office attributes the system to Mahdjoubi and quantified its reductions in water and energy use; Orbital’s 2025 reporting documents his continuing founder role.
01
What Mehrdad did
invented the Orbital Shower/Oas closed-loop shower system that filters and reuses shower water in real time
02
Why it matters
The Orbital system brought a real-time, closed-loop shower to commercial homes and hospitality settings, reframing a high-use domestic appliance around water reuse.
03
Living-status check
Orbital reported founder Mahdjoubi speaking at the Hellenic Impact Investing Conference in October 2025.