STACK OSL03 Campus

Latest Podcast Heiaveien 9

Operational

Fully operational facility

Oslo

Metro
Norway

Country
Nordics

Region
Western Europe

Region
Europe

Region
EMEA

Region

STACK OSL03 Campus

Short Code: OSL03A

Year Built: 2015

Sites on this Campus:

Total Power

SqFt

Gross Colocation Size

STACK's OSL03 campus, situated in Fetsund, south of Oslo, spans two hectares and runs on 100% renewable energy. The campus currently houses four operational data centers (OSL03A, B, C and D), built using modular design principles for easy expansion and optimal efficiency. The site is formerly know as DigiPlex Oslo Fetsund.

OSL03A Features

Building:

4,800 SQM of IT housing space
Floor to ceiling heights of 6m
The site is located above the 1:1000 year flood event

Power:

N+N 24 MW high voltage supplies to the site
Containerized LV generators are located parallel to the main building configuration in N+1 configuration with individual fuel storage belly tanks
Each building is supported by five 2.5 MVA continuous rated diesel generators
A separate landlords generator serves the building
Scalable UPS to a maximum of 2 MVA/1,000 SQM providing ‘diverse’ N+N power supply systems to customer modules
N+N electrical supplies to mechanical equipment

Certifications:

ISO 9001: 2015 Quality Management
ISO 14001: 2015 Quality Management Environmental
ISO 27001: 2013 Information Security Management System
ISO 45001: 2018 Occupational Health & Safety Management
ISAE 3402/SOC 1 Report
LOS Energy AS 100% Renewable Energy Guarantee
Payment Card Industry Data Security Standard (PCI/DSS)
Combined SOC 1 and ISAE 3402 Type II

Map and Nearby Locations

Heiaveien 9

STACK INFRASTRUCTURE Sites

Nearby Facilities

STACK OSL03 Campus Power Growth Over Time

+0% since 2022

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Operational

Construction

Planned

Prospective

In Doubt

Withdrawn

Currently Operational

across sites

Under Construction

sites currently building

Planned / Prospective

sites announced, but haven't started construction

Sites within 15 miles of STACK OSL03 Campus

Distance	Site	About
0.06 miles	STACK OSL03B
0.07 miles	STACK OSL03D	STACK OSL03D is the newly built data center on its OSL03 Campus. The building spans an area of 1800 sqm of white space.
0.10 miles	STACK OSL03C
9.48 miles	Orange: Lorenskog OSL5	Orange Business OSL5 Data Center is located in Rasta in Oslo. The facility is the company's second data center in Norway and has been in operation since November 2017.
11.11 miles	Blix: NR5 Oslo	Blix Solutions is building a new data center in Oslo, Norway, which is scheduled to open around July 2025.
11.50 miles	Blix BDC Oslo
11.78 miles	Orange: Grorud OSL3	Orange Business OSL3 Data Center is located in Grorud in Oslo, only 15 minutes from Oslo's city center. The facility is the company's first data center in Oslo and has been operational since 2005.
13.26 miles	IP-Only HMG9
13.26 miles	Verizon Oslo
13.26 miles	Bulk: Oslo Internet Exchange (OS-IX)	Bulk Infrastructure has begun the expansion of its Oslo Internet Exchange facility (OS-IX) in Norway. The expansion will see three new data halls built, adding 5.5MW of IT capacity.
13.56 miles	Green Mountain OSL1-Enebakk	Green Mountain is building a data center campus on a 75,000 m2 (800,000 ft2) area. The OSL1-Enebakk data center campus is located in Enebakk, just 20 km outside Oslo, the capital of Norway.
13.57 miles	Green Mountain: OSL1 DC4	In April 2023, Green Mountain announced another expansion at its OSL1-Enebakk site (previously known as DC3-Oslo).
13.58 miles	Green Mountain: OSL1 DC2	The second building (DC2) of Green Mountain's OSL1-Enebakk campus was launched in 2021.
13.63 miles	Green Mountain: OSL1 DC3	The third building (DC3) of Green Mountain's OSL1-Enebakk campus was launched in December 2022. The 10,000 sqm (107,700 sq ft) three-story colocation facility was first announced in late 2021.
13.66 miles	Green Mountain: OSL1 DC5	Green Mountain is developing another three-story building at its Enebakk campus. The new facility will span 9,600 m² (103,335 sq ft).
13.81 miles	Skygard: Hovinbyen, Oslo	Construction has begun on the first facility in Hovinbyen, Oslo, following a joint investment of NOK 2.4 billion (approximately $200 million).
14.00 miles	TeliaSonera Oslo
14.03 miles	Fujitsu Oslo
14.06 miles	STACK OSL01 Ulven
15.60 miles	IP-Only: Availo DC0
15.62 miles	Orange: Oslo OSL3	Previously operated by Basefarm
15.64 miles	Blix Gullhaugveien
15.79 miles	Campus ThreeInterested in this information?Contact us	Microsoft launched its Azure cloud region in Norway in 2019
16.07 miles	Polar DC: OSL01
16.34 miles	STACK OSL02
16.46 miles	Blix CJH Oslo
17.36 miles	SSC Forskningsparken Oslo (Oslo Science Park)
19.64 miles	Polarise: AI Hub One	Polarise is set to open its first data center, named AI Hub One, a 3,800 sqm (40,900 sq ft) facility at Gardermoen Airport in Oslo, Norway.

STACK OSL03 Campus Data Center Photos See all

Fetsund II under construction in 2020

Source: Baxtel

Outside of the Fetsund facility

Source: Baxtel

Construction was completed in September 2020

Rendering of Fetsund II next to the existing facility

Source: Baxtel

Construction was completed in September 2020

Operating Company

STACK Infrastructure is a privately held platform sponsored by IPI Partners that focuses on large scale wholesale capacity and campus development for hyperscale and enterprise customers.

The company was launched in 2019 when IPI combined the remaining Infomart Data Centers assets with selected T5 Data Centers facilities, and industry coverage at launch cited eight data centers across six U.S. markets totaling about 100 MW. In March 2022,

IPI unified DigiPlex in the Nordics and SUPERNAP Italia in Milan under the STACK brand to form STACK EMEA, expanding the platform across Europe. STACK has since added international sites, including the first phase of a 56 MW campus in Toronto and its first Australian data center in Melbourne. Core services referenced by the company and trade press include wholesale colocation, build to suit, and powered shell solutions.

STACK Infrastructure History:

2023: Opened the first Australian data center in Melbourne on a multi-building campus.
2023: Delivered the first 8 MW phase of a planned 56 MW campus in Toronto.
2022: Rebranded DigiPlex (Nordics) and SUPERNAP Italia (Milan) as STACK EMEA.
2019: IPI Partners launched STACK Infrastructure by combining the three Infomart Data Centers sites with selected T5 Data Centers assets. The company was rebranded as STACK INFRASTRUCTURE
2018: ASB Real Estate Investments sold the three remaining Infomart Data Centers facilities in San Jose, Hillsboro, and Ashburn to IPI Partners; the Dallas Infomart carrier hotel was sold separately to Equinix earlier that year.
2014: Acquired a facility in Ashburn that had been owned by AOL.
2014: ASB Real Estate Fund, a subsidiary of DCI Technology Holdings, merged Infomart with Fortune Data Centers. The combined company was renamed to Infomart Data Centers.
2012: Expanded to Oregon with a building in Hillsboro
2007: John Sheputis purchased first Fortune Data Center in San Jose, CA, backed by ASB Real Estate
2006: ASB Real Estate purchased Infomart Dallas building
2006: Fortune Founded as Fortune Data Centers

Facilities

News See all

Østfold Energi Eyes Data Centers South of Oslo

March 17, 2026 Oslo

Another data center may be on the way in Norway. Østfold Energi is preparing sites in Sarpsborg and Våler in partnership with local municipalities, with Google likely to take the Våler location.“We have extensive experience with project development in collaboration with landowners, local...

Stack Infrastructure breaks ground on 60MW data center expansion in California

March 29, 2024 STACK INFRASTRUCTURE

IPI-owned company Stack Infrastructure announced this week that it has broken ground on a 60MW data center expansion in Silicon Valley, California. The company plans to build two data centers to add 60MW of capacity, an advanced manufacturing facility, and a parking structure, spanning 19 acres....

Three companies invest in combined $200m data center in Oslo

March 19, 2024 Oslo

Norwegian telco Telenor, energy company Hafslund and investment fund HitecVision are building a data center in Oslo, Norway, via a newly formed joint venture, Skygard. These companies are to make a NOK 2.4 billion ($200m) joint investment in this data center which is already undergoing...

Stack Infrastructure to expand footprint in Virginia

January 11, 2024 STACK INFRASTRUCTURE

Data center firm Stack Infrastructure this week announced plans to expand its footprint in Virginia with a new 72MW campus in Leesburg. in Loudoun County. This planned facility, known as the NVA-06 will initially host a 48MW building set to deliver Q2 2025, followed by a second 24MW building to...

Stack Infrastructure to expand facility in Virginia’s Prince William County

December 08, 2023 STACK INFRASTRUCTURE

Data center firm Stack Infrastructure announced this week that it is expanding its campus in Virginia’s Prince William County. The company has purchased land from and adjacent to the Youth For Tomorrow non-profit in Bristow to expand its NVA02 campus. Tim Hughes, chief development officer, Stack...