SUSTAINABLE THERMAL AIR CONDITIONING - ZERO EMISSION COOLING WITHOUT GLOBAL WARMING

STAC's technology platform is based on the use of water as the refrigerant in different energy applications across multiple industries.

STAC's Cooling Applications

STAC AC technology makes air conditioning clean and cheaper to use.

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Retrofitting existing airconditioning units with STACs zero emission AC solution is a sustainable low cost solution that makes a huge positive environmental impact from day 1.

STACs technology harvest the energy from District Heating Water to make cooling

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District Heating supply heating through hot water. STACs solution for the District Heating industry harvest the energy from hot water and converts it to cool air enabling cooling from hot water.

STACs cooling solution for the automotive and transportation industry offer...

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STACs cooling technology offer the automobile industry multiple solutions improving energy efficiency, zero emission cooling and more.

STACs cooling technology converts excess engine heat to zero emission cooling

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STACs technology enable conversion of the excess heat from the ships engine to zero emission HVAC. 

STACs technology excess hot water would be led to keep the water in the swimmingpools at a comfortable temperature 24/7, irrespectively of the vessel location.

What coolant is used in STACs technology to make zero emission cooling?

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One of STACs advisory board scientists discovered in the 1990' that water could be used as a coolant - for which he was awarded EU' 1st Environmental Prize. STAC has been inspired by his discovery and successfully built its zero emission heating and cooling technology on water used as a coolant.

STACs cooling solution for Data Centres offer innovative new solutions...

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Data centres are some of the biggest users of electricity and they produce vast masses of thermal energy that STACs Technology can convert into smart use such as; district heat based cooling in private and public buildings.

Scientific facts about global warming

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STACs technology can be energized from multiple thermal sources

About Us

Henrik Schiøtt Sørensen. PhD

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Henrik Schiøtt Sørensen, Ph.D and Cofounder. Henrik has a strong scientific and research background from DTU, the Danish Technical University. As cofounder of STAC Technology Henrik's main focus is on innovation, IP and R&D in zero emission heating and cooling. Henrik is an engineer and inventor holding several patents.

Paul Christoffersen, CEO

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Cofounder. 35 years of experience from 8 startups, diplomat & corporate int'l business background from various industries. Paul is a great connector, rainmaker and facilitator. His passion for zero emission impact and his tenacity getting new heating and cooling technologies to the global market place is well recognised. 

Gunnar Minds, Mech. Eng.

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Inventor. Pioneer and Emeritus Engineer Gunnar Minds was awarded EU's 1st Environmental Prize in 1996 for discovering "Water as a Coolant". 

Gunnar has more than 40' years of thermodynamic and cooling experience from Sabroe / Johnson Controls and the Danish Technological Institute. Gunnar holds several patents.

STAC Technology Partners

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Contact Us

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STAC Technology ApS

Arne Jacobsens Allé 7, 5th floor , 2300 København S (Copenhagen S), Denmark

CVR 37988952 www.stac.technology Paul Christoffersen, CEO, Phone/SMS number +45 24 85 31 41 Email: pc@stactechnology.com Henrik S Sørensen, Ph.D, CTO, Phone/SMS number +45 40 93 36 70 Email: hs@stactechnology.com