{"id":10632,"date":"2023-01-04T08:00:00","date_gmt":"2023-01-04T07:00:00","guid":{"rendered":"https:\/\/www.ptg.no\/?p=10632"},"modified":"2023-02-24T12:00:17","modified_gmt":"2023-02-24T11:00:17","slug":"effective-technology-reduces-hospitals-climate-footprint","status":"publish","type":"post","link":"https:\/\/www.ptg.no\/en\/effective-technology-reduces-hospitals-climate-footprint\/","title":{"rendered":"Effective technology reduces hospital\u2019s climate footprint"},"content":{"rendered":"\t\t
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\u201cIt\u2019s been a fantastic colla\u00adbo\u00adration both in PTG and with our Swedish sister company SLS,\u201d reports Martin Schj\u00f8lberg, the PTG group\u2019s vice president of sales and marketing for the commercial and climate market.<\/em><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Seawater, natural refri\u00adgerants and broad climate expertise. When the new Finnmark Hospital in Hammerfest is installing it\u2019s energy systems, PTG puts its knowledge and technology into use to reduce both green\u00adhouse gas (GHG) emissions and energy consumption.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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With its head office in the north Norwegian city of Troms\u00f8, PTG \u2013 Perfect Tempe\u00adrature Group \u2013 comprises a nationwide and increas\u00adingly inter\u00adna\u00adtional team of experts in refri\u00adge\u00adration technology. It supports both commercial and public-sector enter\u00adprises in switching to more environment-friendly solutions, and is now in full swing in Hammerfest.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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When the new Finnmark Hospital in Hammerfest becomes opera\u00adtional in January 2025, heating and cooling for a building of more than 33 000 square metres will come primarily from seawater and natural refri\u00adgerants. PTG and its Swedish sister company SLS are respon\u00adsible for delivering environment-friendly technology. Photo: Polarnatt.<\/em><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Energy from sea<\/strong>
\nThe environment is taken precisely into account in the solutions chosen throughout the new hospital in Hammerfest. When it is ready to open in January 2025, heating and cooling for a building covering more than 33 000 square metres will derive primarily from seawater and natural refrigerants.<\/p>\n

\u201cSelecting solutions which utilise natural gases is enshrined in the hospital\u2019s functional speci\u00adfi\u00adcation for both financial and environ\u00admental reasons,\u201d explains Richard Olaussen, project manager at Consto and respon\u00adsible to the client for the hospital\u2019s energy centre.<\/p>\n

The Hammerfest facility is due to meet about two-thirds of its cooling and heating require\u00adments from seawater at a tempe\u00adrature of 6\u20137\u00b0C, with the aid of two large ammonia pumps and heat exchangers.<\/p>\n

\u201cThis is a very effective method, which signi\u00adfi\u00adcantly reduces the hospital\u2019s energy consumption,\u201d reports Olaussen.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Halving power bills<\/strong>
\nAccording to an article on the nrk.no website from the Norwegian Broad\u00adcasting Corpo\u00adration (NRK), project manager Morten Grunnhov at the Norwegian Hospital Construction Agency believes the modern heat pump offers many advantages.<\/p>\n

\u201cWe\u2019re getting all our energy for a fraction of the price we\u2019d have to pay if we bought it direct from the elect\u00adricity grid,\u201d he says.<\/p>\n

The article notes that power bills are expected to be reduced by around NOK 3 million per year.<\/p>\n

\u201cWith the plant we\u2019ve got here, we\u2019re effec\u00adtively paying for just over half the energy we use,\u201d Grunnhov reports.<\/p>\n

Although the modern energy centre costs far more than traditional solutions, the construction agency believes it will yield big savings over time.<\/p>\n

\u201cWe\u2019re paying a little extra now to secure cheaper energy during the operating phase,\u201d Grunnhov observes. \u201cAnd that lasts a lot longer that the construction project.\u201d<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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No negative environ\u00admental effects<\/strong>
\nMartin Corne\u00adli\u00adussen is PTG\u2019s project manager respon\u00adsible for the technology involved and instal\u00adlation of the indoor climate control system at the Hammerfest hospital.<\/p>\n

\u201cIn addition to a high level of energy efficiency, ammonia is a very environment-friendly refri\u00adge\u00adration medium,\u201d he says.<\/p>\n

Its climate effect is demon\u00adstrated through its global warming (GWP) and ozone depletion (ODP) poten\u00adtials. Natural refri\u00adgerants such as ammonia and CO2<\/sub> have low or no documented negative effects on the environment.<\/p>\n

\u201cAmmonia has a zero value for both GWP and ODP,\u201d Corne\u00adli\u00adussen explains. \u201cBy compa\u00adrison, leaks of synthetic refri\u00adgerants, such as hydro\u00adfluo\u00adro\u00adcarbons (HFCs), will be very negative.\u201d<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Martin Corne\u00adli\u00adussen is respon\u00adsible for PTG\u2019s delivery of environment-friendly climate technology to the new Finnmark Hospital in Hammerfest. Photo: David Gonz\u00e1lez.<\/em><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Heart of the hospital<\/strong>
\nHe describes the energy centre as the very heart of the technical arran\u00adge\u00adments in the new hospital.<\/p>\n

\u201cDemand-controlled cooling and heating are pumped out to the building\u2019s many technical instal\u00adla\u00adtions through a big network of piping systems. At the same time, waste heat is recovered and conducted back to the system, ensuring that no energy is lost.\u201d<\/p>\n

In parallel, Corneliussen\u2019s team is installing a number of refri\u00adge\u00adration and freezer equipment for the 11 refri\u00adge\u00adrator and freezer rooms being provided for such functions as catering, storage and laboratories.<\/p>\n

CO2<\/sub> has been selected as the refri\u00adgerant for these rooms, and Corne\u00adli\u00adussen is pleased that a natural medium is also chosen here.<\/p>\n

\u201cIn addition to being environment-friendly, natural media have thermo\u00addy\u00adnamic properties which contribute to high efficiency factors \u2013 in other words, larger amounts of energy are obtained per unit of energy supplied. This combi\u00adnation makes both environ\u00admental impact and energy consumption low.\u201d<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Cutting CO2<\/sub> emissions<\/strong>
\nAccording to NRK, the Northern Norway Regional Health Authority \u2013operator of the hospital \u2013 will reduce its own CO2<\/sub> emissions by 40 per cent. The broad\u00adcaster takes the energy centre as a sign that the authority is on its way into the green transition.<\/p>\n

\u201cWe\u2019ve worked on this project for almost 10 months,\u201d reports Martin Schj\u00f8lberg, the PTG group\u2019s vice president of sales and marketing for the commercial and climate market. \u201cIt\u2019s been a fantastic colla\u00adbo\u00adration both in PTG and with our Swedish sister company SLS.\u201d<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\u201cOur goal is to be the best at providing advice, instal\u00adlation and service for forward-looking and sustai\u00adnable climate and refri\u00adge\u00adration solutions,\u201d says Martin Schj\u00f8lberg, vice president of sales and marketing for the commercial and climate market at the PTG group. Photo: Photo\u00adgrapher Marius Fiskum.<\/em><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Stricter environ\u00admental standards<\/strong>
\nBuilding expertise with natural refri\u00adgerants is an expressed goal for PTG, says Schj\u00f8lberg. He notes that the EU\u2019s F gas regulation aims to reduce the use and emission of green\u00adhouse gas by two-thirds in 2030.<\/p>\n

\u201cWe will see ever stricter demands related to this issue in coming years,\u201d Schj\u00f8lberg says. \u201cSupporting our customers in switching to environment-friendly alter\u00adna\u00adtives is therefore important for us.<\/p>\n

\u201cOur goal is to be the best at providing advice, instal\u00adlation and service for forward-looking and sustai\u00adnable climate and refri\u00adge\u00adration solutions. We\u2019re pleased that we can now also contribute to our health insti\u00adtu\u00adtions and the new hospital in Hammerfest.\u201d<\/p>\n

See the NRK report on the hospital project (in Norwegian only)<\/strong><\/a><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Climate experts in the north<\/p>\n","protected":false},"author":4,"featured_media":10787,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"wp_typography_post_enhancements_disabled":false,"footnotes":""},"categories":[59],"tags":[],"nyheter":[],"class_list":["post-10632","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"\nEffective technology reduces hospital\u2019s climate footprint - ptg.no<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ptg.no\/en\/effective-technology-reduces-hospitals-climate-footprint\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Effective technology reduces hospital\u2019s climate footprint - 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