01
Design visually
Build single-line diagrams and infrastructure relationships using a precise drag-and-connect workflow.
- Power sources and transfer
- UPS, batteries and PDU chains
- Cooling and rack dependencies
Electrical and mechanical design, verified against the standards
Design the data center.
Prove it before you build it.
A professional simulation platform for engineers, consultants and operators to design, test, renovate and validate data center power and cooling systems with confidence.
SLDvisual design
Real-timesimulation
Audit-readyreports
SYSTEM RESILIENCE
99.982%modeled availability
Utility failure injectedCritical loads transferred in 3.0 s
REPORT READY
Tier III drill passed
Scroll to enter the digital twin
0infrastructure components
0simulation modes
0%modeled availability
0 clickfrom design to drill
ONE CONNECTED ENGINEERING ENVIRONMENT
From first concept to verified operation.
Build the electrical and cooling architecture, simulate failures, compare options and generate evidence — without leaving the same model.
02
Simulate in real time
Inject utility failures, EPO events and maintenance scenarios while the model calculates the impact live.
UTILITYOFFLINE
GENERATORONLINE
03
Validate compliance
Run repeatable drills and capture evidence for resilience, maintenance and operational readiness.
92/100Design readiness score
04
Renovate what already exists
Capture the facility as it stands, draw the works, and see the difference: what the plant you are reusing has left, and what Tier you reach at the end of each phase.
II → IIITier movement from the works
05
Turn every test into a decision-ready report
Automatically document topology, assumptions, calculations, events, alarms and recommendations for stakeholders.
See report intelligence →STANDARDS & COMPLIANCE
Not an opinion. A verdict against the codes.
Most tools draw a diagram. This one grades it. Every design is measured against Uptime Institute Tier topology and ANSI/BICSI 002 Class criteria, and every finding cites the clause it comes from.
UPTIME INSTITUTE
Tier ITier IITier IIITier IV
Topology is traced from utility to load. N, N+1, 2N and 2(N+1) are detected from the single line you drew — not from a checkbox you ticked.
ANSI/BICSI 002-2024
F0F1F2F3F4
Availability Class is assessed across the electrical, mechanical, telecommunications and fire subsystems, and the weakest one sets the class.
The Applicable Codes & Standards Register
76 normative documents, grouped by what they govern — grounding, batteries, fire, cabling — so every code that applies to one part of the design sits in one place instead of scattered across chapters. It prints into the report as a signed-off register.
76codes
14 subjects
14 subjects
12Telecommunications Cabling
10Fire Detection & Suppression
10Stored Energy (Batteries)
6Electrical Power
6Grounding & Bonding
6Architectural & Access Floor
5Mechanical & Plumbing
4Lightning & Surge
4Building & Structural
4Physical Security
3Generators & Fuel
3Commissioning & Maintenance
2Wireless & DAS
1Reliability & Availability
ANSI/BICSIUptime InstituteNFPAIEEE
ANSI/TIAIECISO/IECASHRAE
CENELEC ENULICC — IBC / IMC / IPCASCE
ASTMNECACISCA
Edition policy: unless a specific edition is quoted, the current adopted edition applies, as adopted by the Authority Having Jurisdiction for the project locale.
The register is a full-licence feature.
The demo gives you the real Tier and Class verdict on your own design — the code citations behind it come with the licence.
RENOVATION & BROWNFIELD
Most data center work is not a new building.
It is a hall being extended, a plant being reused, or a live facility being taken from one Tier to the next without ever going dark. The software holds the facility as it stands today beside the one you propose, and reports the difference — in capacity, in Tier, and in scope.
THE QUESTION THAT DECIDES THE SCHEME
The existing transformer is rated 2500 kVA and already carries 1400 kW of the legacy building — is there room for the new hall hanging off it? A site-level capacity check cannot answer that. This one walks the diagram downward from every item you are reusing and adds up only the load that actually reaches it, then flags each one ok, tight above 80%, or over.
TIER MOVEMENT, WITH THE EVIDENCE
Tier ITier IITier IIITier IV
“Tier II to Tier III” is the claim. The evidence is both designs graded check by check: which requirements the works fix, which they leave untouched, and — the one that matters on a live floor — whether they quietly break something that used to pass.
Draw the works. The scope writes itself.
Capture the facility as it stands, then just draw the renovation. Nothing has to be tagged by hand: a component in both documents was retained, one present only in the capture was removed, one present only now is new. Deleting a component is marking it for demolition.
5views on
the same works
the same works
TwinThe same fault run against the existing facility and the proposal — the difference is the case for the works
CodesCompliance before and after, lined up check by check
ScopeEvery component sorted into retained, removed and new
PlantSpare capacity and utilisation on everything you are reusing
PhasesThe Tier you reach at the end of each construction phase, not only on the last day
LIVE WORKFLOW
The model changes.
The system explains why.
Move through design and simulation without breaking context. Every component, dependency, alarm and calculation remains connected.
INTERACTIVE DIGITAL TWIN
Watch power move through the design.
Select an operating scenario. The simplified network below updates live to demonstrate how the platform communicates system state.
UTIL-A5,000 kVA
UTIL-B5,000 kVA
GEN-A2,000 kVA
GEN-B2,000 kVA
SWGR-A4,000 A
SWGR-B4,000 A
UPS-A500 kVA
UPS-B500 kVA
RACK GROUP16 critical racks
STRAIGHT FROM THE PLATFORM
Every screen below is the software running.
Nine unedited captures — no mockups, no renders. This is the whole workflow: draw it, lay it out, break it, grade it, size it, and hand over the documents.
REPORT INTELLIGENCE
Engineering outputs that speak to every stakeholder.
Convert simulation evidence into clear technical, operational and executive reporting — all generated from the same source model.
Engineering validation reportPDF · PNG · JSON
92/100
Power path verifiedCooling capacity verifiedDrill evidence attached
GET STARTED
Three steps.
No account, no internet.
Both downloads are a single Windows file. Nothing to install, no Node.js, no sign-up — double-click and the software opens in your browser, running entirely on your own machine.
01
Try the demo
The real application, restricted where the finished deliverable is. Design, simulate and get a genuine Tier / BICSI Class verdict on a facility you draw yourself.
Download the demo ↓02
Download the software
The complete edition. It comes to you with your licence key — one file, no installer. It opens on an activation screen that shows the Machine ID your key is issued against.
Sent with your licence →03
Request your licence
Open the software, copy the Machine ID it shows you, and send it over. You get a key back that works on that computer, offline, for as long as your licence runs.
Send my Machine ID
Windows may warn you about an unknown publisher.
Both files are unsigned while the code-signing certificate is being issued. Choose More info → Run anyway, or ask and the file will be sent to you directly.
LICENSING
Buy the licence. Run it on your own machine, offline.
Data Center Simulator is desktop software. It installs on your computer, keeps every project on your own disk, and never needs an internet connection to run.
01TRY IT FIRST
Demo
The complete application, restricted where it matters. Draw, simulate, and see the compliance verdict on your own design.
Free
No licence key needed · no account · no expiry
DOWNLOAD34 MB
Download the demo
- Single line designer and floor layout
- Failure simulation and thermal map
- Tier / BICSI Class verdict
- Report readable on screen, 4 sections
- Printing, PDF export and file downloads
- Renovation: existing vs. proposed
- Codes register and Bill of Quantities
- Engineering calculations
MOST CHOSEN
02FOR WORKING ENGINEERS
Professional
The full application on your machine. One computer, every feature, and the engineer who built it on the other end of the line.
$149/ month
Billed monthly · cancel any time
LICENCE1 computer
Request a licence →
- Everything in the demo, unrestricted
- Full engineering calculations, read from your design
- Cable sizing to IEC 60502-1 / 60364
- Complete report, printable, no watermark
- Renovation: existing vs. proposed, phase by phase
- 76-code Standards Register
- Bill of Quantities
- Free licence transfer if you change computer
03TEAMS & INTEGRATORS
Company & Enterprise
Several computers, a perpetual term, or a licence shaped around how your practice actually works.
Custom
Multi-seat · perpetual available · invoiced
LICENCE2+ computers
Talk to us →
- Everything in Professional
- Volume pricing per computer
- Perpetual licence, no renewal date
- Company invoice and purchase order
- Direct support from the engineer who built it
- Priority on feature requests
Every licence is tied to one computer and works completely offline. Changing computer? The replacement key is free.
Ask about team and integrator pricing →
SIMULATION-FIRST ENGINEERING
Build with confidence.
Operate with evidence.
Download the demo, try it on a facility of your own, and ask for a licence when you are convinced. The engineer who built the software answers you directly.