New Edition 04 / 2026

Turn climate data into commercial reach.

ClimateBase® connects suppliers who calculate product carbon footprints to the shipowners who need them. Publish your PCF data once, and get found by the procurement teams already looking for verified suppliers.

IMEF-aligned ISO 14040 / 14067 IMPA SAVE endorsed
Live on ClimateBase
Rubaflex Rubber en Plastics
Air hose 19 mm TPE, roll 50 m black
Article ls019-1 · Verified 15 Apr 2026
Verified
0.00 kg CO₂e / m Cradle-
to-gate
TPE proxy 0.562 Plasticiser 0.538 Electricity 0.154 Packaging 0.029 Transport 0.025
climatebase.io / p / ls019-1 Tap or scan for full audit trail
42 procurement views in the last 24 h
across 7 shipowners
110+
Shipowners across
IMPA SAVE
2,300+
Vessels managed by
participating shipowners
85+
Companies in the IMPA
SAVE programme
55,000 t
CO₂e saved annually
via IMPA SAVE
The problem you know

Same product, same data, fifteen different spreadsheets.

Procurement teams now ask for product carbon footprints. Every shipowner uses a different format. You answer the same questions over and over, and your data still does not reach the buyers who care.

The work is repeated. The format is bespoke. The methodology rarely matches. And once the spreadsheet is sent, you have no way of knowing whether anyone actually used it.

ClimateBase fixes this in one place.

Calculate your PCF once in ClimateHub. Publish it once into ClimateBase. Every shipowner asking for verified data gets the same audit-ready answer, automatically.

RFQ – PCF questionnaire Maersk Procurement
Cradle-to-gate kg CO₂e / unit— ?
System boundary— ?
Allocation method— ?
GWP characterisation— ?
Data quality flag— ?
Scope 3 supplier survey 2026 Stena Line ESG
Per-product emissions (kg)— ?
Reporting standard— ?
Verification body— ?
Q2 sustainability data request Scorpio Tankers
CO₂ per metre / unit— ?
Functional unit— ?
How it works

Three steps. Roughly two weeks to first publish.

From PCF calculation to listings inside the procurement platforms shipowners already use.

Step 01 · Calculate

Model your PCF

Use ClimateHub® to calculate your product carbon footprint. IMEF-aligned, ISO-compliant, with assumptions and proxy flags exposed in the report.

TPE polymer0.562
Plasticiser0.538
Electricity · CN0.154
Packaging0.054
Transport0.000
Total · per metre1.31
Step 02 · Publish

One-click publish

One click syncs your verified PCF into ClimateBase. No reformatting, no resubmissions, no API integration on your side.

Published
ls019-1.pcf.json · 14 KB · v1.0
Step 03 · Get discovered

Reach buyers directly

Shipowners pull your data into Scope 3 reporting and procurement decisions, via IMPA SAVE and ProcureShip — the platforms they already use.

Air hose 19 mm · Generic A1.84
Air hose 19 mm · Generic B1.62
Air hose 19 mm · You1.31
Air hose 19 mm · Generic D1.95
Why suppliers join

Three reasons climate data starts paying for itself.

Not compliance for its own sake. A single verified answer that satisfies every procurement team, plus a route to procurement reach.

01

Answer once, satisfy everyone

Calculate your PCF in ClimateHub. Publish it once into ClimateBase. Every shipowner asking for verified data gets the same audit-ready answer, without you filling in another spreadsheet.

How the format works
02

Free product QR codes

Each published product comes with a QR code linking to your verified climate data. Print it on packaging, add it to spec sheets, attach it to quotations. Carbon transparency, instantly visible.

See the buyer view
03

Visible to procurement teams

Your products are surfaced to procurement professionals via IMPA SAVE and ProcureShip — the platforms they already use to source. Climate data becomes a commercial asset, not a compliance cost.

Browse the directory
What the buyer sees

A QR code that takes a procurement team straight to verified data.

Every published product comes with a free QR code. Print it on packaging, add it to spec sheets, drop it into your quotations. When a buyer scans it, they land on the same audit-ready data sheet that powers ClimateBase listings.

1 Generate. Each product gets a unique, persistent QR code on publish.
2 Distribute. Print, embed, link. The QR survives reformats and follows the article number.
3 Track. See which shipowners viewed your data, and when.
9:41
climatebase.io/p/ls019-1
Rubaflex Rubber en Plastics

Air hose 19 mm TPE, roll 50 m black

Cradle-to-gate · per metre
1.31kg CO₂e
Articlels019-1
MethodologyIMEF · ISO 14067
Verified15 Apr 2026
Largest contributorTPE proxy · 43%
Data qualityMixed (2 proxies)
Position QR within the frame
Supplier pricing

One flat fee per published product. No tiers, no per-shipowner surcharges.

Publish one product or a thousand. The price scales linearly, the visibility doesn't. ReFlow runs ClimateBase as infrastructure, not as a SaaS upsell.

Open the calculator
€20 / product / year
  • Hosting and audit-trail storage
  • Free QR code per product, persistent across versions
  • Distribution into IMPA SAVE and ProcureShip
  • Unlimited buyer access — no per-view fees
  • Methodology updates pushed to all listings automatically

PCF calculation in ClimateHub® priced separately. Contact us for fleet-wide and 100+ product agreements.

Talk to us

Ready to publish your first PCF?

Book a 30-minute demo with Rasmus. He'll walk through the format, scope your first product, and show you how the data lands in front of buyers.

Book a 30-min demo rej@re-flow.io

"Procurement teams keep asking for the same number, in fifteen formats. ClimateBase publishes that number once, in a format every shipowner can ingest. That's the whole pitch."

RE
Rasmus Elsborg
CEO, ReFlow ApS · IMPA SAVE Board · EU Climate Pact Ambassador