Company: Carbelim Private Limited
Location: Coimbatore, Tamil Nadu
Employment: Full time
Experience: Preferably 4–8 years in physical product development
About CarbelimCarbelim is an IIT Madras incubated and invested deep climate-tech startup developing microalgae-based carbon capture, air purification and environmental monitoring solutions for homes, offices, industries and public infrastructure.
Role OverviewWe are looking for a hands-on product designer and mechanical engineer who can own development from initial concept to production-ready design.
The portfolio includes standalone air purifiers, AC/HVAC-integrated purification modules, home and office appliances, industrial air-treatment systems, and handheld air-quality monitoring devices.
Our development approach is concept → CAD → 3D-printed prototype → functional testing → design refinement → tooling/mould development → pilot production.
Key Responsibilities• Translate product requirements into practical concepts, sketches, industrial designs and detailed 3D CAD models.
• Design product appearance, enclosures,



internal layouts, mounting arrangements and service access.
• Integrate fans, filters, sensors, electronics, displays, wiring and microalgae modules where applicable.
• Develop airflow paths, ducting, sealing and filter arrangements, considering pressure drop, noise, vibration and thermal management.
• Design purification modules for integration with AC/HVAC equipment, coordinating with refrigeration and electrical specialists.
• Prepare designs for 3D printing; coordinate prototype fabrication, assembly and fit checks.
• Build and refine functional prototypes with Carbelim’s electronics, biotechnology and engineering teams.
• Plan and document testing for airflow, assembly, usability, leakage, noise and maintainability.
• Select suitable materials and manufacturing processes, including injection moulding, sheet metal, extrusion and machining.
• Prepare mould-ready designs with appropriate wall thickne

📌 Senior Product Design (Coimbatore)
🏢 Carbelim
📍 Coimbatore