Compare supplier chillers in a minute
Upload the supplier PDFs — the service extracts the specifications, checks them against your requirements and shows who passes and who doesn't.
| Parameter | Spec | Supplier A | Supplier B | Supplier C |
|---|---|---|---|---|
| Capacity | 500 ±5% kW | 505 | 470 | 498 |
| EER | ≥ 3.2 | 3.4 | 2.8 | 3.3 |
| Sound level | ≤ 75 dB | 72 | 74 | 78 |
| Dimensions | ≤ 3500 mm | 3400 | n/a | 3480 |
| Compressor | Screw | Screw | Screw | Scroll |
Three steps from files to a finished report
The engineer enters the requirements once and adds the supplier proposals. The service does the rest.
Upload
Enter your requirements and add up to 5 PDF proposals from different manufacturers.
AI extraction
The model reads each PDF and pulls out 18 technical specifications — whatever the format or language.
Comparison and report
The engine checks every value against your tolerances: a colour-coded table, a match score, an AI assessment and a PDF export.
Try it right here
Five real supplier quotes have already been parsed by the AI. Change the requirements and the table is recalculated by the same engine that runs in production.
The specifications were extracted by the AI from real PDF datasheets, including the empty “no data” cells — those values simply are not stated in the supplier documents. The pass/fail decision is made not by the AI but by a deterministic engine: the same inputs always produce the same result, and it can be checked.
Who it helps and how
One report, three decisions: the engineer, procurement and management no longer have to piece the picture together from email threads.
Take the spreadsheet out of datasheet checking
The design engineer no longer copies 18 specifications from every PDF into a sheet. The engine scores the same way every time — no guesswork and no chatbot hallucinations.
- Save up to 20 hours a week on manually checking supplier quotes.
- 100% reproducible accuracy: a deterministic engine makes the call, not a neural net.
- Green, amber or red against every specified tolerance — you see immediately where the equipment fails.
Every vendor in one format before the tender
Quotes arrive in different templates, languages and units. The service normalises datasheets into one table and will not let missing rows hide.
- Different manufacturer formats collapse into one comparable table.
- We surface hidden missing specs — values the supplier simply left out of the PDF.
- Tenders close faster: a comparison in a minute, not days of follow-up email.
A transparent equipment choice — no black box
The director and the client see what the engineer sees: who meets the spec and who does not. The decision can be defended in the room, not taken on trust.
- A visual red/green report is clear without a briefing — all the way to the project client.
- A transparent case for the chosen supplier: figures, tolerances, match score.
- Cut the risk of buying the wrong plant — a spec miss is visible before the contract is signed.
Why this beats a spreadsheet or a general-purpose chatbot
Built specifically for HVAC equipment, with real tolerance logic rather than eyeballing.
PDF extraction
18 specifications from a datasheet in any format, in Russian or English.
Tolerances and match score
Green, amber or red for every parameter, plus an overall score per supplier.
One-click PDF report
A finished document with the comparison and the assessment, ready for the tender file.
Built for HVAC
The comparison logic understands chiller specifics: currents, refrigerant, fluid type, compressor.
AI assessment
A short written verdict recommending the best option, in an engineer's language.
Fully auditable
Every supplier is judged by the same transparent rules — no manual slips.
Anyone will be able to compare and choose equipment — without an expert
Comparison from PDFs
Upload the files, get a colour-coded table and a report. Already working.
Data on tap
Specifications come from our own database — no manual uploads.
Recommendation
The system suggests a manufacturer, with contact details and the real country of manufacture.
Industry standard
Manufacturers publish their data in one common format, with Unit Balance as the industry standard.
Want to try it on your own datasheets?
Get in touch and we'll run a demo on your real supplier proposals.