eStruxture TOR-3 (Etobicoke)

431 Horner Ave

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Operated by:

Formerly known as "Aptum Horner (Etobicoke)"


  • N+1 mechanical infrastructure
  • Primary utility feed of 4MW
  • All components are N+1 redundancy on UPS:
    • Data hall 1 - APC Symmetra 80 kW and 250 kW;
    • Data hall 2 - 450 kW Liebert 610;
    • Data hall 3 - Liebert 675 kW NXL
  • 1 x natural gas and 2 x diesel generators with N+1 redundancy
  • 2.5MW Diesel, 2.225MW Diesel and 2MW Natural Gas
  • Adequate fuel storage for minimum of 54 hours on full load, available natural gas generator to supplement & increase runtime if req’d
  • Cabinet power is 3 phase 208V 30A—monitored through in-cabinet PDU

The site was previously known as "Cogeco Peer 1 Etobicoke (Horner)"

Map and Nearby Locations:

431 Horner Ave
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Sites within 15 miles of eStruxture TOR-3 (Etobicoke)

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Distance Site About
0.41 miles Compass Toronto Etobicoke
1.34 miles Canada15Edge Toronto West
4.43 miles TeraGo Mississauga
5.02 miles CentriLogic Mississauga (South)
5.23 miles Cogent Mississauga
6.17 miles Beanfield 23 Fraser
6.83 miles Beanfield 905 King St
6.83 miles 905 King Street W
6.83 miles Contegix Toronto
6.83 miles Cologix Toronto TOR2
Cologix’s second Toronto data centre site at 905 King Street (TOR 2) was built using standards for concurrent maintainability for space, power, mechanical systems and security. The TOR 2 data centre can be utilized as a stand-alone, diverse bypass facility to Cologix's TOR 1 data centre at 151 Front Street.
6.91 miles CentriLogic Mississauga (North)
18″ raised floor with hot/cold aisle configuration 24/7/365 Security & Multi-level Biometric Access Control
7.35 miles Excell IT
8.02 miles 250 Front Street - Allied
Also known as the Canadian Broadcasting Centre, the building is a block away from Allied's carrier hotel, 151 Front Street.
8.20 miles Neutral Data Toronto
8.20 miles Cologix Toronto TOR1
Cologix operates seven discrete Toronto data centres at 151 Front Street West (TOR 1), Canada’s largest and most important carrier hotel.
8.20 miles Equinix Toronto TR1
Equinix's facilities in Toronto has a long history that includes several acquisitions. The original suites now operated by Equinix at 151 Front Street began with RACO, a Canadian company that Switch and Data acquired in 2004.
8.21 miles 151 Front Street
151 Front Street is Canada's largest carrier hotel, where the telecom, Internet service providers, and content companies colocate to exchange traffic (peer) between their respective networks.
8.21 miles Digital Realty 151 Front
8.21 miles eStruxture TOR-1
8.21 miles Priority Colo TOR1
8.28 miles eStruxture TOR-2
8.33 miles CenriLogic Toronto
8.34 miles Equinix Toronto TR4
The site was formerly known as "Q9 Toronto 2, 3, and 4" which were acquired by Equinix from Bell Canada in 2020.
8.49 miles TNW Toronto
8.86 miles ServerFarm Toronto TOR1
Site is approximately 7.14 acres Three 10,000 SF data halls with ample office and conference space
9.40 miles Urbacon Toronto - 281 Front Street
At the intersection of Front Street East and Parliament Street, 281 Front is less than one and a half kilometres from Canada’s financial heart, and directly abutting 151 Front Street, which is Toronto's carrier hotel.
9.41 miles Equinix Toronto TR2
TR2 is also known as Parliament Street Data Centre TR2 has metro connections to TR1, which is home to one of Canada's largest financial trading ecosystems. TR2 hosts Internet Exchange, Ethernet Exchange and Equinix Cloud Exchange™ connectivity to TR1.
10.87 miles Cyxtera Mississauga TR1
One story building Raised floor (inches) = 24 and 30
10.90 miles Compass: North York
12.15 miles Canada Cloud Data Centre
12.16 miles 1 Century Place (TOR1) Digital Realty
This site was originally operated by Dupont Fabros as TOR1 before being acquired in Sept 2017 by Digital Realty Trust in a $7.6 Billion 12 datacenter deal. Located just outside the city of Toronto in nearby Vaughan, this Canadian wholesale data centre spans over 66,000 square metres (711,000 square feet) with a critical power capacity of up to 46 megawatts. The site was the former Toronto Star Printing plant.
13.12 miles ILAP 210 Sheppard
13.33 miles Equinix Brampton TR6
13.35 miles Lumen Toronto 1
13.42 miles Equinix Brampton TR7
The site was formerly known as "Q9 Toronto Two" which was acquired by Equinix in 2020 from Bell Canada.
15.00 miles Stack: TOR01C
Stack Infrastructure's TOR01C facility is just seven miles away from 151 Front Street. The third phase will offer 24MW to support client growth on a campus tailored as a purpose-built solution for scalability.
15.07 miles STACK Toronto TOR01
Stack Infrastructure's TOR01 Campus is just seven miles away from 151 Front Street, Toronto's largest carrier hotel and primary internet exchange point. Toronto-based developer First Gulf partnered with STACK to deliver the initial 8MW data center by renovating an existing building TOR01A.
15.07 miles Stack: TOR01B
Stack Infrastructure's TOR01B facility is just seven miles away from 151 Front Street. The 24MW phase of development features committed power from Toronto Hydro from three diverse substations using 100% renewable energy sources.
15.21 miles TeraGo Vaughn
17.35 miles Edgeconnex Toronto
18.58 miles Nüday Networks
18.85 miles Rogers Markham TOR DC3
18.91 miles Priority Colo TOR2
19.55 miles 371 Gough - Digital Realty
The site will support (5) 1,350 kW data center suites measuring approximately 10,000 sq. ft. each
19.75 miles Equinix Markham TR5
19.78 miles Cologix TOR4
Close to downtown Toronto in Markham, the Scalelogix TOR4-S data center has diverse dark fiber connectivity between TOR4-S and TOR1 at 151 Front Street
19.78 miles 1547 Ontario TOON1
The building was sold to 1547 Critical Systems Realty in 2018. As part of the deal, 1547 will handle wholesale deals in the building. While I.C.E will manage all the retail colocation deployments.
19.78 miles Cyxtera Markham TR3
19.84 miles Pathway Communications

eStruxture TOR-3 (Etobicoke) Data Center Photos

Operating Company

eStruxture offers colocation, private cloud, and managed services. Headquartered in Montreal, the company provides access to an ecosystem of over 850 customers.

15 Facilities Owned
5 Markets Served
104.79 Megawatts
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Name Date Added Description
cp1_colocation_datasheet_horner August 2019

Etobicoke Data Sheet (PDF)

aptum-data-sheet-horner October 2019

Horner Data Sheet (PDF)

estruxture_datasheet_tor3_en-v4 May 2021

TOR3 Data Sheet (PDF)