Next-Gen Building Management

Smart buildings, zero upfront cost

Airi Systems uses AI-driven sensors and algorithms to cut energy costs by 30%+ in commercial buildings — with no CAPEX required and installation in days, not months.

120k m²
Optimised across EU
5
Markets live
200 MWh
Saved every month
Sample 10,000 m² building, Estonia
Before Airi BMS€15,000/mo
After Airi BMS€10,500/mo
Airi savings€4,500/mo
30%+
Energy savings
€0
Upfront investment
Sample 10,000 m² building, Estonia
Trusted by leading organisations across Europe

AI-powered climate control
for commercial buildings

We help property owners, facility managers and tenants secure comfortable indoor climates while cutting energy bills — without any renovation or capital expenditure.

🌡️

Indoor Climate Monitoring

Wireless Airi Sensors continuously track temperature, CO₂, and humidity at room level.

Energy Optimisation

AI algorithms control existing HVAC and lighting for peak efficiency, reducing costs by 30%+ average.

🔍

Airi Audit

30-day sensor deployment delivers data-driven report with verified savings estimates.

🏢

Zero-CAPEX Deployment

No upfront investment. Fee is a share of measured energy savings — you pay only from what you save.

📡

Wireless Mesh Network

Proprietary Mist Mesh connects all sensors and HVAC controllers wirelessly — zero disruption during installation.

📈

Energy Class Upgrades

Measured data has moved buildings from Energy Class E to B — recorded in national registries.

A win for every stakeholder

Airi Systems creates value across the entire building ecosystem — from tenants to owners, facility managers to channel partners.

🏠 For Building Users & Tenants

Desired indoor climate is secured at all times. The cost is less than the energy savings — tenants pay nothing extra.

💼 For Property Owners

Unique Zero-CAPEX model to improve energy efficiency. No revenue lost. Energy class re-classification unlocks better financing.

🔧 For Facility Managers

Real-time overview of all systems with proactive alerts on anomalies — intelligent management replaces reactive maintenance.

🤝 For Channel Partners

HVAC providers and real-estate funds gain new recurring revenue streams from measured savings — no tech investment needed.

Pre-engineered AI-driven BMS

AIRI BMS uses real-time data from wireless sensors to optimise existing HVAC and lighting systems — no months of custom engineering, no renovation required.

30-Day Airi Audit

Before committing, we install sensors for 30 days and deliver a data-driven report with verified savings estimates and a clear roadmap.

Wireless Deployment in Hours

Airi Sensors install wirelessly with zero disruption to building occupants. No new wiring, no renovation — operational in hours, not months.

AI-Optimised Controls

Pre-engineered algorithms auto-configure for each building, learning its thermal properties, occupancy patterns, and energy pricing signals.

Zero-CAPEX, Pay-from-Savings

No upfront investment required. Our fee is a share of the measured energy savings — you pay only from what you save. Positive ROI from month 1.

From assessment to results in weeks

1

Building Assessment

We evaluate your building's indoor climate and energy efficiency, delivering data-driven savings estimates within 30 days.

2

Sensor Deployment

Wireless Airi Sensors are installed in hours — roughly 1 per 100–300 m². Real-time data flows through our Mist Mesh network.

3

AI Optimisation

AI algorithms control existing HVAC and lighting to operate at peak efficiency — no manual tuning or custom engineering required.

4

Measurable Results

Standardised indoor air quality, comfort, and 30%+ energy savings. Energy class upgrades documented in national registries.

Defence-grade tech, built for buildings

20+ years of wireless communication R&D, with 60,000+ devices deployed globally. Hardware manufactured in Estonia.

Mist Mesh Network

Proprietary wireless mesh connecting all sensors and controllers with no new wiring — truly disruption-free installation.

Pre-engineered AI

Self-configuring algorithms that learn any building's unique characteristics — thermal inertia, HVAC properties, occupancy, energy prices.

Edge AI (In Dev)

Moving AI analytics from cloud to sensor level for faster adaptation, anomaly detection, and reduced latency.

Real-time Dashboard

All-in-one interface for indoor climate monitoring, analytics, alerts, occupancy data, and sensor management across all buildings.

Made in Estonia

Hardware manufactured locally at globally competitive cost, ensuring supply chain reliability and data security.

SaaS Model

Monthly Recurring fees from hardware rental + building control service, priced competitively.

Airi BMS slashed energy costs in weeks

🏙️ Tallinn, Estonia

5,500 m² office building — energy class E to B with zero CAPEX

Before deploying Airi BMS, the building owners had budgeted a minimum of €150,000 for an HVAC renovation. Airi eliminated that cost entirely.

By connecting to existing HVAC systems via Mist Mesh, Airi BMS configured itself within days and began optimising immediately.

E
390 kWh/m²
Before
B
156 kWh/m²
After
Zero CAPEX — €150k renovation avoided
"We were about to spend €150,000 on an HVAC renovation. Airi delivered the same energy class improvement with zero upfront investment — and results showed in weeks."
Building owner, Tallinn
30%+
Energy reduction
€0
Upfront spend
Weeks
Time to results
E→B
Energy class jump

Advantages no competitor has

Neither modern AI-BMS players nor classic BMS giants can match Airi's combination of speed, zero-CAPEX model, and data-first approach.

Capability ✅ Airi BMS Modern AI-BMS Classic BMS
30-day data audit before commitment Facts-based audit
Zero-CAPEX model (no upfront investment) Pay from savings
Works with existing HVAC (no renovation) Plug into any systemPartial Requires new hardware
Wireless installation — no disruption Mist MeshPartial
Room-level occupancy-aware optimisation Real-timePartial
Energy class upgrade documentation Registry recorded
Edge AI (sensor-level intelligence) In development

World-leading experts in automation & building controls

The founding team has combined business experience of over 200 years, multiple successful commercial exits, and deep technology expertise.

Jurgo Preden, PhD
Chief Executive Officer
Founded Defendec — 60,000 devices deployed globally. PhD in Wireless Mesh from TalTech + Microsoft Research.
Kuldar Loime
Chief Product Officer
15+ years scaling hardware manufacturing. Led Airi BMS product family from concept to market.
Urmas Past
Chief Strategy Officer
40 years of business development experience across European and global markets.
200+
Years combined experience
Multiple
Successful commercial exits
€3.5+ M
Prior funding

Ready to cut your building's energy costs?

Start with a 30-day Airi Audit — get verified savings estimates with no commitment and no upfront cost.

Request an Airi Audit