Buildings
For long-term owner-operators of large, complex building portfolios

Automated root-cause fault diagnosis for building HVAC.

FaciliMind finds the fault, explains the likely cause, and tells your team what to fix first.

Built for
  • Industrial production
  • Pharmaceutical
  • Healthcare
  • Airports
  • Public portfolios
  • and other large-scale facilities.
Reference customers
The problem

Your building automation raises alarms. It does not tell you how to respond.

The problem

Alarms without causes

Thousands of data points and hundreds of alarms, with no way to tell which one matters and which is noise. So in daily stress, the list gets ignored.

The fault that was present all year

A valve sticking. A fan running outside schedule. A sensor reading two degrees incorrectly. Nothing fails, nobody reports it, and the energy bill goes up quietly for three years.

Nobody has time

Even when you know something is wrong, finding out what is wrong means diving deep into the problem. In a sector this short of technical staff, nobody has time to investigate.

What Facilimind tells you

What is wrong, why, and what to fix first.

Any monitoring tool can display an anomaly. The question that decides whether anyone acts is the next one: what is causing it, and is it worth a technician's time? FaciliMind answers both, and hands your team a ranked list instead of a dashboard.

Root cause, not anomaly

Multi-model AI trained with HVAC engineers, so our software names the likely cause rather than flagging that something looks unusual.

Prioritised by criticality

A prioritised action list a service team can work through in order, and an asset manager can take to a budget meeting.

Time to value

Fast time to value.

From signature on an order to first valuable results, and almost none of it costs your teams time.

Step / 01

Install the edge device

A single device sits next to your BMS and reads operational data securely. Setup takes an afternoon. No rip-and-replace, no proprietary sensors.

Step / 02

We build the twin

A semantic digital twin of your building is generated and verified - every air handling unit, heating system and chiller named and linked. This is the part that consumes months elsewhere.

Step / 03

First results, fast

Analytics roll out on the twin and your technical team receives a concrete action list. Further data streams and devices connect later, in parallel with results already arriving.

Here is exactly what we need from you.

Eight milestones. Minimal customer input.

Every milestone from signature to technical handover, with the effort it costs your team next to it.

4 of 8

milestones ask next to nothing of your team

# Milestone What we need from you
01 Data logger set-up information 1–2 hrs with IT
02 Data logger connected Site access
03 Building documentation collected Send what you have
04 Knowledge graph built Nothing
05 Early analytics rolled out Nothing
06 Kick-off and first results Attend
07 Continuous refinement of knowledge graph and analytics Nothing
08 Technical results delivery Nothing
What stays yours

A real estate portfolio outlives its suppliers, and its people.

You should have an independent view of how your buildings are performing, a diagnostic history you keep, and operating knowledge that does not walk out of the door with one experienced technician.

Vendor independent

Mixed age, mixed manufacturer, varying software and hardware versions. FaciliMind can deal with all of this and provide a non-biased view.

A history that accumulates

What went wrong, what was done and what was the outcome, stored across years and sites. This winter's judgement call is backed by evidence, not memory.

An open data standard

The BACTwin naming standard is emerging as an industry standard. We will release our translation tool for open source use, because a standard nobody else can use is not a standard.

Book a demo and we will walk through one real diagnosis with you.

Owner-operators of large, complex portfolios - 30 minutes.

Book a demo
Who this is not for

We're not for everyone, and we'll say so early.

Not built for single buildings or buildings without BACnet/IP. If your portfolio only produces a few hundred data points, there are more suitable options.

  • Single buildings
  • A few hundred data points
  • No usable BMS data
Proof

What customers say in full.

Lit office building at dusk

In our collaboration within the FFG research project SELF2B, the team at DiLT Analytics impressed us with their innovative strength and expertise. The combination of know-how and straightforward, genuine collaboration is what drives the project's success. We see the results of the automated fault detection and action recommendations as a clear added value in day-to-day operations and are very impressed with the implementation.

BIG Bundesimmobiliengesellschaft

Federal real estate · public portfolios

Working with DiLT Analytics on the Digital Factory project was a highly professional and pleasant experience. The results provided us with valuable insights and measurable added value, which significantly supported the success of the project. The manner of collaboration and the performance of the technology used speak for themselves and have left a lasting positive impression.

Fraport

Airport operations

DiLT Analytics analysed the operational data of our building systems and identified valuable optimisation potential. The solution helps us detect inefficiencies early and achieve energy and cost savings through a high level of automation, clear recommendations, and easy scalability using existing sensors.

IG Immobilien Management GmbH

Commercial portfolio

We publish what we learn.

Our roots are in university research, and we have also been through the journey of security reviews, certifications and the building systems for scale. DiLT Research is our legacy - shared results, university partnerships and FFG-funded projects. Everything in FaciliMind comes from these roots.

Visit diltresearch.com
Awards
  • M&P Begis Innovation Award 2025
  • DREA 2025 Award
  • ÖGUT Umweltpreis 2025
Supported by
  • aws – Austria Wirtschaftsservice
  • Bundesministerium für Wirtschaft, Energie und Tourismus
  • Bundesministerium für Innovation, Mobilität und Infrastruktur
  • FFG – Österreichische Forschungsförderungsgesellschaft
  • Science Park – The Hightech Incubator Graz
Our Certificates

See what a month of your building data can tell you.

Book a demo and we will walk through a real diagnosis - the faults, the likely causes, and what a service team would be asked to do first.

We typically respond within 24 Hours

Office
Nikolaiplatz 4, 2. OG - N4 Innovation Center, 8020 Graz
Company
DiLT Analytics FlexCo · FN 571173 k
Hours
Mon– Fri 09:00 – 18:00 CET