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NEARLY ZERO ENERGY HOTELS
CASE STUDY – HOTEL ‘SUBRENUM’ DUBROVNIK
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ABOUT US
PLANETARIS is an engineering company specializing in contemporary energy
solutions for Nearly Zero Energy Buildings (NZEB) and energy efficient
refurbishment of buildings.
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HOTEL ‘SUBRENUM’ DUBROVNIK
Author: Vlaho Alamat, licenced architect, Studio Alamat Ltd.
Investment: EUR 11 million
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COST-OPTIMAL SOLUTION FOR MILLIONS OF SAVINGS
Total cost of energy related measures over 20 years
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ENERGY EFFICIENT BUILDING ENVELOPE
Heat gains are most noticeable on the southwest facade
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ENERGY EFFICIENT BUILDING SYSTEMS
� Heat pumps
� Advanced regulation of air handling units
� Variable Air Volume Systems
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ADVANCED BUILDING AUTOMATION
� CO2 levels
� Relative humidity sensors
� Presence detectors
� Door and window contact sensors
� Lighting regulation
� Natural ventilation strategies
Schneider Electric SE8000 Room Controller
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NEARLY ZERO ENERGY BUILDING – A+ ENERGY CERTIFICATE
Primary Energy consumption (as % of total)
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OUR ENGINEERING SOLUTIONS ARE BASED ON
Precise reduction of
energy consumption
increasing the comfort
of living in buildings,
with a positive impact
on the environment
integration of renewable
energy sources and
alternative energy systems
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CONTACT US FOR FREE ADVICE
www.planetaris.com
Natko Bilić, general manager
[email protected], +385 1 4550 440