The Lunar4 Facility

Adjacent to Leirdola hydropower station with interconnections to 3 more and powered exclusively via hydro-power, our Norwegian Lunar4 facility offers our clients N+1 European colocation options with sustainability at its heart. The site has a low PUE of 1.1 as it is situated next to Jostedal glacier providing 2.5c average temperature.

Location: Lunar4, Gaupner, Luster Municipality, Norway

Gross size of data centre (m3): 650

Net customer space (m3): 400

Building type: Purpose Built Data Centre Building

General Information

Building tenure: Freehold

Number of data floors: 1

Number of IT zones: 4

Maximum floor load capacity (kg/m2): 1000

Maximum raised access floor height (mm): 500

Raised floor to ceiling height (meters): 3

Number of passenger lifts: N/A

Number of goods lifts: N/A

Good list maximum load (tonnes): N/A

Separate delivery bays: 1

Target PUE: 1.1


Type of security system: Proximity access card & PIN

Staffed 24/7/365: Yes

Fire Detection and Suspression

High sensitivity smoke detection system: Yes

Type of sire suppression system: Automatic/Manual (Novec System)

Air Conditioning and Cooling

Type of cooling system: DX CRAC units

Maximum cooling capacity (MW): 1.7

Cooling redundancy: N+1

CCUs or in-row cooling: CCU


Number of independent supplies into building: 2

From how many substations: 2

Total incoming feed capacity (MVA): 15

Diverse power route: 2

Generator fuel at full load (hours): 48

UPS type: Static

UPS autonomy (minutes): 15

UPS capacity (kW): 6000 (can scale to meet site demand)

UPS redundancy: 2N+1

Generator redundancy: N+1

Generator capacity (MVA): 10

Electricity 100% Renewable from Hydro Electric Power sources


Number of diverse entry points into building: 2

Number of meet me rooms: 2


Conference Rooms



Client WiFi


Information Security Management

Quality Management


100% Renewable Energy Powered
Highly Resilient
Low PUE of 1.1
European Colocation Option
Gated Secure Access