Cleair, in collaboration with Renson®, brings to India the next generation of mechanical ventilation systems, designed to maintain healthy indoor air in the most elegant and energy-efficient way. Whether you’re designing a boutique hotel, a luxury spa, or a smart commercial space, Renson’s discreet, smart systems blend aesthetics with powerful performance.
From central air systems with heat recovery to intelligent, room-specific ventilation that reacts to humidity, VOCs, and CO₂, Cleair offers a complete portfolio for every design and function need.
Health & Wellness First: Constant, filtered airflow reduces moisture, odors, VOCs, and allergens.
Smart & Adaptive: Built-in sensors auto-adjust ventilation based on real-time air quality data.
Quiet & Unobtrusive: Whisper-quiet operation and minimalistic design preserve ambiance.
Tailored for Every Space: From individual rooms to full buildings, scalable systems meet diverse architecture needs.
Energy Efficiency: Heat recovery, zone-based control, and smart calibration reduce energy use up to 50%.
Demand-controlled, central ventilation with heat recovery—perfect for larger spaces. Available in 330, 380, and 450 m³/h variants with pre-heating, smart sensors, and full app control.
Room-by-room ventilation based on CO₂, humidity, and VOC levels. Supports up to 11 zones. Ideal for homes, clinics, and premium suites.
Compact ventilation for retrofit applications like bathrooms or kitchens—fully automatic, sensor-driven, and Wi-Fi connected.
Draft-free, wall-integrated vents that blend into interiors—with or without thermostat options. No wiring, easy installation, high-quality filtration.
Looking to integrate intelligent ventilation into your project?
Let our team assess your space and recommend a bespoke solution.