Brinova Arena Karlskrona is a multi functional venue suitable for both larger events and smaller sports activities. It is built to PHI Low Energy Standard and was completed in 2019.

Parties involved:

• Architecture: UULAS Arkitekter AB
• Building services: Structor Kristianstad AB
• Building physics: IG Passivhus Sverige
• Certifier: B.Tec Prof. Dr. Harald Krause

THERMAL ENVELOPE

Exterior wall:

• 300mm Sandwich Panel
• U-value = 0.13 W/(m2K)

Basement floor / floor slab:

• Concrete floor slab insulated with 200-280mm EPS from below
• U-value = 0.167 W/(m2K)

Roof:

• Metal sheet panel roof structure insulated with 380mm mineral wool insulation
• U-value = 0.096 W/(m2K)

Frame:

• SAPA SBF 4150 PH, Hydro Building Systems Sweden AB
• Glazed aluminum curtain wall system. Uf value = 1,3 W/(m2K)
• U w-value = 0.84 W/(m2K)

Glazing:

• Triple glazing with argon filling.
• U g-value = 0.64 W/(m2K)
• g -value = 51 %

MECHANICAL SYSTEM

Ventilation:

• FläktWoods , FläktWoods EQ
• HR Efficiency 81%

Heating installation: Heating from district heating net, distributed using ceiling panels, underfloor heating in sanitary rooms and changing rooms, ventilation air post heating and radiators.

PE demand (non-renewable Primary Energy): 89 kWh /(m2a ) on heating installation, domestic hot water, household electricity and auxiliary electricity calculated according to PHPP

PER demand (renewable Primary Energy): 71 kWh /(m2a ) on heating installation, domestic hot water, household electricity and auxiliary electricity calculated according to PHPP

Generation of renewable energy: 54 kWh /(m2a ) based on the projected area

More information on the case can be found here.