WPI Winstone Pulp International Ltd - Karioi Pulpmill Pulp Mill — New Zealand
Pulp & Paper Mill in New Zealand. Approximate location -39.46422, 175.56748.
Pulp & Paper MillNew ZealandCO₂ estimate (modelled)
WPI Winstone Pulp International Ltd - Karioi Pulpmill Pulp Mill is a pulp & paper mill in New Zealand. Its listed capacity is 220,000 t of pulp & paper. Pulp and paper mills generate their own steam for the pulping process and paper dryers, running large-scale boiler systems where heat loss directly reduces efficiency. By capacity it ranks #3 among 3 pulp & paper mills in New Zealand. It emits about 118,893 t CO₂e a year from Climate TRACE. That is 4.3% of the CO₂e from the 7 facilities in New Zealand that have an emissions figure in IndustryAtlas.
Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-44375616.
Data status
Known source data
Calculated from the dataset
Not available
Source data, measured cross-checks and calculated values are kept separate. No confidence percentage is invented.
Similar facilities by modelled emissions
- Meadow Lake Mechanical Pulp Mill · 120,434 t CO₂e/yr · Canada
- Nordic Paper · 117,112 t CO₂e/yr · Sweden
- Daio Paper Corporation - Kani Mill · 115,245 t CO₂e/yr · Japan
- LD Celulose S.A. Joint Venture between Lenzing and Brazilian Dexco · 122,605 t CO₂e/yr · Brazil
- Bahia Specialty Cellulose · 112,796 t CO₂e/yr · Brazil
Same Climate TRACE subsector; closest non-placeholder modelled CO₂e values. Russia and Belarus excluded.
In context: how this facility compares
At 220,000 t of pulp & paper, WPI Winstone Pulp International Ltd - Karioi Pulpmill Pulp Mill is around the median pulp & paper mill in New Zealand (249,480 t of pulp & paper). Subsector: pulp-and-paper. As pulp & paper mill, it requires high process heat (typically 150–250°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Pulp and paper mills generate their own steam for the pulping process and paper dryers, running large-scale boiler systems where heat loss directly reduces efficiency.
Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.
What 118,893 t CO₂e a year looks like
This facility's estimated annual CO₂e (Climate TRACE, modelled) in everyday equivalents from the US EPA Greenhouse Gas Equivalencies calculator:
Equivalencies: US EPA Greenhouse Gas Equivalencies. Emissions: Climate TRACE.
Carbon cost and Scope 1 emissions
At its reported 119k t CO₂e/yr (Scope 1), WPI Winstone Pulp International Ltd - Karioi Pulpmill Pulp Mill carries no domestic carbon price, and its products are not CBAM-covered goods, so there is no border-carbon liability. At the EU ETS reference price (€75/t) the emissions carry an indicative carbon value of €9.0M/yr.
Carbon price: EU CBAM €75/t · EU ETS €85/t, September 10, 2026, refreshed live via Carbon Hub. CO₂: Climate TRACE. Indicative carbon value, not the cash bill — free allocation applies; not compliance advice.
Capacity vs largest pulp & paper mills in New Zealand
Listed capacity (t of pulp & paper), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
Local climate
WPI Winstone Pulp International Ltd - Karioi Pulpmill Pulp Mill sits in a temperate oceanic climate zone (Köppen Cfb), at 39.5°S in the southern hemisphere.
Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
Site climate & environmental severity
This site sits in a moderately corrosive environment (estimated ISO 9223 class C3 — Medium), with humidity / wetness the leading environmental stress.
In this site’s local climate, a bare 150 °C surface sheds about 1378 W/m² to ambient — roughly 1.06× the loss at a 20 °C reference. Reference-surface calculation at a 150 °C surface from WorldClim climate normals (ASTM C680 / ISO 12241) — an indicative per-climate comparison, not a measurement of this site’s specific equipment. Open method dataset: DOI 10.5281/zenodo.20787408 (CC BY 4.0).
Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.
How it compares & nearby sites
The #3 largest of 3 pulp & paper mills in New Zealand by listed capacity (Climate TRACE).
Nearby industrial sites
- Oji Fibre Solutions (NZ) Ltd - Kinleith Mill · Pulp & Paper Mill · 143,212 t CO₂
- Oji Fibre Solutions (NZ) Ltd - Tasman Mill · Pulp & Paper Mill · 134,825 t CO₂
Location
Coordinates -39.46422, 175.56748. View on OpenStreetMap.
Frequently asked questions
What type of facility is WPI Winstone Pulp International Ltd - Karioi Pulpmill Pulp Mill?
WPI Winstone Pulp International Ltd - Karioi Pulpmill Pulp Mill is a pulp & paper mill in New Zealand. Pulp and paper mills generate their own steam for the pulping process and paper dryers, running large-scale boiler systems where heat loss directly reduces efficiency.
What capacity is listed for WPI Winstone Pulp International Ltd - Karioi Pulpmill Pulp Mill?
The open dataset lists 220,000 t of pulp & paper of capacity for WPI Winstone Pulp International Ltd - Karioi Pulpmill Pulp Mill.
How much CO₂ does WPI Winstone Pulp International Ltd - Karioi Pulpmill Pulp Mill emit?
The page uses about 118,893 t CO₂e/year from the open dataset It ranks #7 among facilities in New Zealand by estimated CO₂.
Where is WPI Winstone Pulp International Ltd - Karioi Pulpmill Pulp Mill located?
WPI Winstone Pulp International Ltd - Karioi Pulpmill Pulp Mill is in New Zealand at approximately -39.46422, 175.56748.
