Live· ·Issue N°—
CO₂— ppm·Temp anomaly—°C·CH₄— ppb

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Founded
2020
Team Size
10-100
Annual Revenue
< $1M
Number of Customers
+200
Stage
Growth (3–7 years)

Rensair Overview

About Rensair

Rensair is an indoor air quality and ventilation technology company developing connected hardware and software to improve commercial air filtration while reducing HVAC energy use and operating costs. Its solutions are designed for spaces such as offices, universities, hospitals, and transport environments, helping organizations improve air quality without fully replacing existing ventilation systems.

Company size servedEnterprise (1000+ employees) · Mid-market (100–999) · SME (< 100)
Solution typeHardware/equipment
Deployment modelOn-premise
Pricing modelQuote-based
Company stageGrowth (3–7 years)
Number of Customers+200
Industry focusCross-industry · Public sector · Real estate · Healthcare
Geographic coverageGlobal · Europe
Company size servedEnterprise (1000+ employees) · Mid-market (100–999) · SME (< 100)
Number of customers50–500
ClienteleGlobal
Geographic FocusEurope
Solution typeHardware/equipment
Deployment modelOn-premise
Pricing modelQuote-based
Typical Engagement$10k - $50k
Founded2020

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Smart HVAC and air-quality technology that cuts carbon, costs, and indoor pollutants.

Details

rensair.com
Head officeUnited Kingdom
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