Making Buildings Healthier and More Energy-Efficient

At Nomestic, our mission is to make indoor air quality measurable, actionable, and impossible to ignore. We help building owners, facility teams, and organizations create healthier, more energy-efficient spaces by combining advanced sensing with indoor climate intelligence.

Our retrofit-friendly indoor climate intelligence platform turns room-level indoor climate data into clear insights, recommended actions, and verified results. By helping teams detect ventilation performance issues, improve indoor conditions, and reduce HVAC-related energy waste by up to 30%, Nomestic supports healthier occupants, better building performance, and stronger sustainability outcomes.

Our Story

Nomestic started with a simple but important problem: people spend most of their time indoors, yet the quality of that environment is often invisible.

While temperature, lighting, and energy use are commonly monitored, indoor air quality and ventilation performance are still too often overlooked, despite their direct impact on health, comfort, productivity, and operating costs. We started Nomestic to change that by helping schools, offices, and commercial buildings move beyond basic monitoring to detect indoor climate issues at room level, turn insights into clear actions, verify improvement over time, and reduce HVAC-related energy waste in a practical, scalable way.

Who We Are

Nomestic is a Dutch Greentech company focused on healthier, better-performing buildings.

We bring together sensing technology, in-house software, and practical building intelligence to help organizations understand what is happening inside their spaces and what to do next. Our team combines engineering, product, and environmental expertise to build solutions that are accurate, scalable, and designed for real-world building operations.

From room-level air quality monitoring to ventilation performance insight, Nomestic helps building owners, operators, and facility teams improve indoor environments, reduce avoidable HVAC waste, and make better decisions with confidence.

Progress

June 2023

Where It Stared

Nomestic began with a clear mission: make indoor air quality visible, measurable, and easier to improve. What started as a response to invisible indoor air problems became the foundation for a broader indoor climate intelligence vision.

June 2023

Launch of CO2 Monitoring

Our first standalone CO2 monitor helped schools, offices, and shared spaces track one of the most important indicators of indoor air quality. It made healthier ventilation decisions simpler, more accessible, and easier to act on.

June 2025

Expanded to IAQ Optimization

We expanded from CO2 monitoring to broader indoor environmental sensing. This gave building teams deeper insight into comfort and ventilation performance. The device is equipped with modular sensor capsules and connectivity options.

Jan 04, 2021

Climate Intelligence Platform

Nomestic evolved into a platform that goes beyond monitoring to detect ventilation performance issues, take action, and verify improvement. Today, we help buildings turn room-level indoor climate data into healthier spaces and lower HVAC energy waste.

What Drives Us

At Nomestic, technology is only valuable if it leads to healthier spaces and better decisions.

Too many buildings still operate with limited visibility into indoor air quality, inconsistent ventilation performance, and unnecessary energy waste. The result is avoidable discomfort, complaints, health risks, and a larger environmental footprint. Building operations account for 28% of global greenhouse gas emissions, and much of that impact comes from inefficient building performance.

We believe healthier buildings and energy-efficient buildings should go together. That is why we build tools that help organisations detect problems earlier, act with more clarity, and verify what works. By making indoor climate performance visible at room level, Nomestic helps create buildings that are healthier for people, smarter to operate, and better for the planet.

The Founders

Mayank Shah

Founder

Engelbert Pelster

Co-founder

Join Us in Building Healthier, Better-Performing Buildings

At Nomestic, we build indoor climate intelligence solutions that help create healthier spaces, improve building performance, and reduce HVAC energy waste. Every day, we work to turn room-level data into real-world impact for occupants, operators, and the planet. Join us in shaping the future of healthier, smarter buildings.

View Open Roles