REair provides a transparent nanocoating that uses ambient light to continuously break down bacteria, viruses, VOCs, NOx, and particulate matter on any interior or exterior surface, eliminating the need for power or chemicals. Its AirSense sensor network monitors real‑time air quality parameters and integrates with building management systems, giving owners and facility managers continuous insight and verification of the coating’s performance.
Funding
Funding not disclosed
Founders
Product
Problem
Indoor and outdoor air quality in buildings is compromised by pollutants, pathogens, and volatile organic compounds, leading to health risks and reduced occupant wellbeing. Conventional ventilation and cleaning methods often require energy, chemicals, or frequent maintenance, limiting sustainable mitigation of airborne contaminants.
Solution
REair offers a patented transparent nanocoating, eCoating, that adheres to any surface and continuously degrades bacteria, viruses, mold, VOCs, NOx, and particulate matter using only ambient light and air through photocatalysis. The coating operates without external power, providing a passive, long‑lasting air‑purification layer on façades, walls, and interior finishes. Complementing the coating, REair’s AirSense platform deploys a network of plug‑and‑play sensors that monitor real‑time air quality parameters (PM, gases, CO₂, radon, etc.) and transmit data to a cloud service for analysis and integration with building management systems. Together, the coating and sensor suite create self‑cleaning surfaces and continuous air‑quality intelligence, enhancing health outcomes while reducing energy and chemical usage.
Target Audience
Primary customers are building owners, facility managers, and architects of commercial, healthcare, educational, and industrial properties seeking sustainable air‑purification solutions, as well as developers of smart building management systems.
Features
- Transparent, energy‑free nanocoating applied to any interior or exterior surface, preserving aesthetics
- Photocatalytic mechanism activated by ambient light and air that continuously breaks down pathogens, VOCs, NOx, PM and other pollutants
- Patent‑protected eCoating formulation unique in the market, suitable for medical, commercial, industrial, and residential environments
- AirSense sensor network (indoor and outdoor) measuring PM1/2.5/10, gases (NO₂, O₃, SO₂, CO, CO₂), temperature, humidity, radon, TVOC, light and more
- Plug‑and‑play sensor design with wireless or GSM connectivity, automatic cloud upload, and API integration with HVAC/BMS systems
- Real‑time cloud analytics and dashboards for continuous air‑quality monitoring and verification of coating performance
- Certified efficacy against SARS‑related viruses and a range of bacterial and fungal contaminants