VentPlus for workplaces
Modern offices and high-occupancy spaces — conference halls, meeting rooms, restaurants, bars, banquet halls — are sealed for thermal efficiency and noise insulation, and that seal lets CO2 from human respiration accumulate silently. As levels rise they progressively cause reduced alertness, yawning, drowsiness, a stuffy feeling, significant cognitive impairment, breathing discomfort, fatigue, headache and nausea — yet remain completely undetected.
VentPlus CO2 monitor & controller solves this automatically, without any manual intervention: decisions, meetings and staff comfort all improve when the air does.
A typical meeting room · 8–12 occupants · door closed
Cognitive-function scores fall about 21% for every 400 ppm rise in indoor CO2 — directly impacting meeting efficiency and employee output. Source: Allen et al., Environ. Health Perspect. (2016)
The VentPlus solution
Indoor air quality should never be left to guesswork or inconsistent manual intervention. VentPlus pairs a precise CO2 monitor with a relay to operate your fresh air / exhaust fan / ventilation system — automatically. Plug and play installation — no electrician needed.
Real-time CO2 tracking in every monitored space.
Fresh-air intake starts the moment your set threshold — say 1,500 ppm — is crossed. Mid-meeting, without interruption.
Ventilation shuts down once healthy air — say 1,200 ppm — is restored. Demand controlled ventilation means HVAC runs only when needed, keeping air-conditioning costs under control.
Track your office air quality live from your phone, tablet or laptop. The online VentPlus dashboard plots real-time and historical CO2 levels for every monitored space, so facilities and admin teams can see exactly when meeting rooms and open-plan floors get stuffy. In the chart below, the dotted line shows the estimated CO2 without VentPlus — climbing well past healthy limits as the room fills up — while with the VentPlus CO2 monitor & controller installed, ventilation kicks in automatically and air quality stays 'Good' through the working day.
VentPlus remote monitoring website — same interface works on mobile, tablet and desktop
Want to try it yourself? Open a live VentPlus dashboard right now — no login, no signup, straight into a real device's data.
Open a Live Monitoring Dashboard →Tap Open a Live Monitoring Dashboard and give it about 2 seconds to log in and load the live demo.
This isn't a wellness slogan. Peer-reviewed research consistently shows that cutting indoor CO2 back to fresh-air levels — exactly what VentPlus does automatically — measurably sharpens how people think and work.
Harvard researchers found that doubling office ventilation lifted workers' cognitive scores by 8% — worth an estimated $6,500 per employee, per year in productivity, at under $40/person in energy.
MacNaughton et al. 2015, Int. J. Environ. Res. Public HealthIn a controlled study, cognitive scores were up to 101% higher in low-CO2, well-ventilated air than in a conventional office — with the largest gains in strategy and crisis response.
Allen et al. 2016, Environ. Health Perspect.A meta-analysis pooling 47 experiments and 3,679 people found better ventilation raised task performance by 13.7% and cut error rates by 16% — weight-of-evidence across many studies.
Kuramochi et al. 2023, Int. J. Environ. Res. Public HealthBetter air, better health, better decisions, better business.
Common questions
Looking for a CO2 monitor & controller for your office or conference room? Tell us about your space — dimensions of rooms, occupancy, existing ventilation — and we'll recommend the right VentPlus setup.
or call +91 99170 80700
Downloads
Get the full VentPlus CO2 monitor & controller documentation — everything you need to evaluate, buy and install.