<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<xbrli:xbrl xmlns:xbrli="http://www.xbrl.org/2003/instance"
            xmlns="http://www.w3.org/1999/xhtml"
            xmlns:arr="http://xbrl.dcca.dk/arr"
            xmlns:dst="http://xbrl.dcca.dk/dst"
            xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2010-04-20"
            xmlns:cmn="http://xbrl.dcca.dk/cmn"
            xmlns:sob="http://xbrl.dcca.dk/sob"
            xmlns:lnk="http://www.xbrl.org/2003/linkbase"
            xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
            xmlns:xbrldt="http://xbrl.org/2005/xbrldt"
            xmlns:basis="http://xbrl.dcca.dk/Regnskab-Basis"
            xmlns:ifrs="http://xbrl.iasb.org/taxonomy/2009-04-01/ifrs"
            xmlns:ix="http://www.xbrl.org/2008/inlineXBRL"
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xmlns:mrv="http://xbrl.dcca.dk/mrv"
            xmlns:ref="http://www.xbrl.org/2006/ref"
            xmlns:fsa="http://xbrl.dcca.dk/fsa"
            xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
            xmlns:gsd="http://xbrl.dcca.dk/gsd"
            xmlns:xlink="http://www.w3.org/1999/xlink">
   <lnk:schemaRef xlink:href="http://archprod.service.eogs.dk/taxonomy/20251001/entryDanishGAAPBalanceSheetAccountFormIncomeStatementByNatureIncludingManagementsReviewStatisticsAndTax20251001.xsd"
                  xlink:type="simple"/>
   <xbrli:context id="c0">
      <xbrli:entity>
         <xbrli:identifier scheme="http://www.dcca.dk/cvr">37848778</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
         <xbrli:startDate>2025-01-01</xbrli:startDate>
         <xbrli:endDate>2025-12-31</xbrli:endDate>
      </xbrli:period>
   </xbrli:context>
   <xbrli:context id="c1">
      <xbrli:entity>
         <xbrli:identifier scheme="http://www.dcca.dk/cvr">37848778</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
         <xbrli:startDate>2025-01-01</xbrli:startDate>
         <xbrli:endDate>2025-12-31</xbrli:endDate>
      </xbrli:period>
      <xbrli:scenario>
         <xbrldi:typedMember dimension="cmn:IdentificationOfMemberOfExecutiveBoardDimension">
            <cmn:memberOfBoardIdentifier>0</cmn:memberOfBoardIdentifier>
         </xbrldi:typedMember>
      </xbrli:scenario>
   </xbrli:context>
   <xbrli:context id="c2">
      <xbrli:entity>
         <xbrli:identifier scheme="http://www.dcca.dk/cvr">37848778</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
         <xbrli:startDate>2024-01-01</xbrli:startDate>
         <xbrli:endDate>2024-12-31</xbrli:endDate>
      </xbrli:period>
   </xbrli:context>
   <xbrli:context id="c3">
      <xbrli:entity>
         <xbrli:identifier scheme="http://www.dcca.dk/cvr">37848778</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
         <xbrli:instant>2025-12-31</xbrli:instant>
      </xbrli:period>
   </xbrli:context>
   <xbrli:context id="c4">
      <xbrli:entity>
         <xbrli:identifier scheme="http://www.dcca.dk/cvr">37848778</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
         <xbrli:instant>2024-12-31</xbrli:instant>
      </xbrli:period>
   </xbrli:context>
   <xbrli:unit id="u0">
      <xbrli:measure>iso4217:DKK</xbrli:measure>
   </xbrli:unit>
   <gsd:InformationOnTypeOfSubmittedReport basis:version="13.57.0" contextRef="c0" xml:lang="da">Årsrapport</gsd:InformationOnTypeOfSubmittedReport>
   <gsd:DateOfGeneralMeeting contextRef="c0">2026-03-12</gsd:DateOfGeneralMeeting>
   <gsd:NameAndSurnameOfChairmanOfGeneralMeeting contextRef="c0" xml:lang="da">Søren Mørch Badstue</gsd:NameAndSurnameOfChairmanOfGeneralMeeting>
   <gsd:NameOfReportingEntity contextRef="c0" xml:lang="da">Iltsut ApS</gsd:NameOfReportingEntity>
   <gsd:AddressOfReportingEntityStreetName contextRef="c0" xml:lang="da">Skeltoftevej</gsd:AddressOfReportingEntityStreetName>
   <gsd:AddressOfReportingEntityStreetBuildingIdentifier contextRef="c0" xml:lang="da">73</gsd:AddressOfReportingEntityStreetBuildingIdentifier>
   <gsd:AddressOfReportingEntityPostCodeIdentifier contextRef="c0" xml:lang="da">2800</gsd:AddressOfReportingEntityPostCodeIdentifier>
   <gsd:AddressOfReportingEntityDistrictName contextRef="c0" xml:lang="da">Kongens Lyngby</gsd:AddressOfReportingEntityDistrictName>
   <gsd:IdentificationNumberCvrOfReportingEntity contextRef="c0" xml:lang="da">37848778</gsd:IdentificationNumberCvrOfReportingEntity>
   <gsd:ReportingPeriodStartDate contextRef="c0">2025-01-01</gsd:ReportingPeriodStartDate>
   <gsd:ReportingPeriodEndDate contextRef="c0">2025-12-31</gsd:ReportingPeriodEndDate>
   <sob:StatementByExecutiveAndSupervisoryBoards contextRef="c0" xml:lang="da">&lt;p xmlns="http://www.w3.org/1999/xhtml"&gt;Ledelsen har dags dato behandlet og godkendt årsrapporten for regnskabsperioden 01. januar 2025 - 31. december 2025 for Iltsut ApS.
&lt;br/&gt;
&lt;br/&gt; Årsrapporten aflægges i overensstemmelse med årsregnskabsloven.
&lt;br/&gt;
&lt;br/&gt; Det er ledelsens opfattelse, at årsregnskabet giver et retvisende billede af virksomhedens aktiver, passiver og finansielle stilling samt af resultatet.
&lt;br/&gt;
&lt;br/&gt; Årsrapporten indstilles til generalforsamlingens godkendelse.&lt;/p&gt;</sob:StatementByExecutiveAndSupervisoryBoards>
   <sob:ConfirmationThatFinancialStatementsAreExemptedFromAuditing contextRef="c0" xml:lang="da">Ledelsen anser betingelserne for at udelade revision for opfyldt.</sob:ConfirmationThatFinancialStatementsAreExemptedFromAuditing>
   <sob:PlaceOfSignatureOfStatement contextRef="c0" xml:lang="da">Lyngby</sob:PlaceOfSignatureOfStatement>
   <sob:DateOfApprovalOfAnnualReport contextRef="c0">2026-03-12</sob:DateOfApprovalOfAnnualReport>
   <cmn:NameAndSurnameOfMemberOfExecutiveBoard contextRef="c1" xml:lang="da">Søren Mørch Badstue</cmn:NameAndSurnameOfMemberOfExecutiveBoard>
   <mrv:ManagementsReview contextRef="c0" xml:lang="da">&lt;p xmlns="http://www.w3.org/1999/xhtml"&gt;
&lt;strong&gt;Hovedaktivitet&lt;/strong&gt;&lt;/p&gt;
&lt;p xmlns="http://www.w3.org/1999/xhtml"&gt;Selskabets formål er udvikling, produktion og salg af medicinsk udstyr samt al virksomhed, som efter bestyrelsens skøn er beslægtet hermed.&lt;/p&gt;
&lt;p xmlns="http://www.w3.org/1999/xhtml"&gt; &lt;/p&gt;
&lt;p xmlns="http://www.w3.org/1999/xhtml"&gt; &lt;/p&gt;
&lt;p xmlns="http://www.w3.org/1999/xhtml"&gt;
&lt;a rel="nofollow"&gt;
&lt;strong&gt;Udviklingen i aktiviteter og økonomiske forhold&lt;/strong&gt;&lt;/a&gt;&lt;/p&gt;
&lt;p xmlns="http://www.w3.org/1999/xhtml"&gt;Ledelsen anser årets driftsresultat som forventet. &lt;/p&gt;
&lt;p xmlns="http://www.w3.org/1999/xhtml"&gt; &lt;/p&gt;
&lt;p xmlns="http://www.w3.org/1999/xhtml"&gt;Selskabet forventer at kunne opretholde driftsfinansieringen fra de nuværende finansieringskilder på uændret vilkår, hvorfor årsrapporten aflægges med fortsat drift for øje. Selskabet har tabt sin anpartskapital. Det vurderes, at selskabskapitalen kan reetableres indenfor en årrække gennem positiv drift eller tilførsel af ny kapital.&lt;/p&gt;
&lt;p xmlns="http://www.w3.org/1999/xhtml"&gt; &lt;/p&gt;
&lt;p xmlns="http://www.w3.org/1999/xhtml"&gt; &lt;/p&gt;
&lt;p xmlns="http://www.w3.org/1999/xhtml"&gt;
&lt;strong&gt;Begivenheder efter regnskabsårets afslutning&lt;/strong&gt;&lt;/p&gt;
&lt;p xmlns="http://www.w3.org/1999/xhtml"&gt;Der er efter regnskabsårets afslutning ikke indtruffet begivenheder, som væsentlig vil kunne påvirke selskabets finansielle stilling.&lt;/p&gt;</mrv:ManagementsReview>
   <fsa:GrossProfitLoss contextRef="c0" decimals="0" unitRef="u0">-10334</fsa:GrossProfitLoss>
   <fsa:GrossProfitLoss contextRef="c2" decimals="0" unitRef="u0">81473</fsa:GrossProfitLoss>
   <fsa:ProfitLossFromOrdinaryOperatingActivities contextRef="c0" decimals="0" unitRef="u0">-10334</fsa:ProfitLossFromOrdinaryOperatingActivities>
   <fsa:ProfitLossFromOrdinaryOperatingActivities contextRef="c2" decimals="0" unitRef="u0">81473</fsa:ProfitLossFromOrdinaryOperatingActivities>
   <fsa:OtherFinanceIncome contextRef="c0" decimals="0" unitRef="u0">24</fsa:OtherFinanceIncome>
   <fsa:OtherFinanceIncome contextRef="c2" decimals="0" unitRef="u0">213</fsa:OtherFinanceIncome>
   <fsa:ProfitLossFromOrdinaryActivitiesBeforeTax contextRef="c0" decimals="0" unitRef="u0">-10310</fsa:ProfitLossFromOrdinaryActivitiesBeforeTax>
   <fsa:ProfitLossFromOrdinaryActivitiesBeforeTax contextRef="c2" decimals="0" unitRef="u0">81686</fsa:ProfitLossFromOrdinaryActivitiesBeforeTax>
   <fsa:TaxExpense contextRef="c0" decimals="0" unitRef="u0">0</fsa:TaxExpense>
   <fsa:TaxExpense contextRef="c2" decimals="0" unitRef="u0">0</fsa:TaxExpense>
   <fsa:ProfitLoss contextRef="c0" decimals="0" unitRef="u0">-10310</fsa:ProfitLoss>
   <fsa:ProfitLoss contextRef="c2" decimals="0" unitRef="u0">81686</fsa:ProfitLoss>
   <fsa:TransferredToFromRetainedEarnings contextRef="c0" decimals="0" unitRef="u0">-10310</fsa:TransferredToFromRetainedEarnings>
   <fsa:TransferredToFromRetainedEarnings contextRef="c2" decimals="0" unitRef="u0">81686</fsa:TransferredToFromRetainedEarnings>
   <fsa:ProfitLoss contextRef="c0" decimals="0" unitRef="u0">-10310</fsa:ProfitLoss>
   <fsa:ProfitLoss contextRef="c2" decimals="0" unitRef="u0">81686</fsa:ProfitLoss>
   <fsa:ShorttermTradeReceivables contextRef="c3" decimals="0" unitRef="u0">0</fsa:ShorttermTradeReceivables>
   <fsa:ShorttermTradeReceivables contextRef="c4" decimals="0" unitRef="u0">125000</fsa:ShorttermTradeReceivables>
   <fsa:ShorttermReceivables contextRef="c3" decimals="0" unitRef="u0">0</fsa:ShorttermReceivables>
   <fsa:ShorttermReceivables contextRef="c4" decimals="0" unitRef="u0">125000</fsa:ShorttermReceivables>
   <fsa:CashAndCashEquivalents contextRef="c3" decimals="0" unitRef="u0">23278</fsa:CashAndCashEquivalents>
   <fsa:CashAndCashEquivalents contextRef="c4" decimals="0" unitRef="u0">69843</fsa:CashAndCashEquivalents>
   <fsa:CurrentAssets contextRef="c3" decimals="0" unitRef="u0">23278</fsa:CurrentAssets>
   <fsa:CurrentAssets contextRef="c4" decimals="0" unitRef="u0">194843</fsa:CurrentAssets>
   <fsa:Assets contextRef="c3" decimals="0" unitRef="u0">23278</fsa:Assets>
   <fsa:Assets contextRef="c4" decimals="0" unitRef="u0">194843</fsa:Assets>
   <fsa:ContributedCapital contextRef="c3" decimals="0" unitRef="u0">50000</fsa:ContributedCapital>
   <fsa:ContributedCapital contextRef="c4" decimals="0" unitRef="u0">50000</fsa:ContributedCapital>
   <fsa:RetainedEarnings contextRef="c3" decimals="0" unitRef="u0">-208075</fsa:RetainedEarnings>
   <fsa:RetainedEarnings contextRef="c4" decimals="0" unitRef="u0">-197765</fsa:RetainedEarnings>
   <fsa:Equity contextRef="c3" decimals="0" unitRef="u0">-158075</fsa:Equity>
   <fsa:Equity contextRef="c4" decimals="0" unitRef="u0">-147765</fsa:Equity>
   <fsa:OtherPayablesIncludingTaxPayablesLiabilitiesOtherThanProvisionsShortterm contextRef="c3" decimals="0" unitRef="u0">181353</fsa:OtherPayablesIncludingTaxPayablesLiabilitiesOtherThanProvisionsShortterm>
   <fsa:OtherPayablesIncludingTaxPayablesLiabilitiesOtherThanProvisionsShortterm contextRef="c4" decimals="0" unitRef="u0">342608</fsa:OtherPayablesIncludingTaxPayablesLiabilitiesOtherThanProvisionsShortterm>
   <fsa:ShorttermLiabilitiesOtherThanProvisions contextRef="c3" decimals="0" unitRef="u0">181353</fsa:ShorttermLiabilitiesOtherThanProvisions>
   <fsa:ShorttermLiabilitiesOtherThanProvisions contextRef="c4" decimals="0" unitRef="u0">342608</fsa:ShorttermLiabilitiesOtherThanProvisions>
   <fsa:LiabilitiesOtherThanProvisions contextRef="c3" decimals="0" unitRef="u0">181353</fsa:LiabilitiesOtherThanProvisions>
   <fsa:LiabilitiesOtherThanProvisions contextRef="c4" decimals="0" unitRef="u0">342608</fsa:LiabilitiesOtherThanProvisions>
   <fsa:LiabilitiesAndEquity contextRef="c3" decimals="0" unitRef="u0">23278</fsa:LiabilitiesAndEquity>
   <fsa:LiabilitiesAndEquity contextRef="c4" decimals="0" unitRef="u0">194843</fsa:LiabilitiesAndEquity>
   <fsa:DisclosureOfApplicationOfExceptionsForMicroUndertakings contextRef="c0" xml:lang="da">
    
        &lt;div xmlns="http://www.w3.org/1999/xhtml" style="margin-bottom: 10px;"&gt;
            Mikrovirksomheden anvender undtagelsen om at give oplysning om anvendt regnskabspraksis
        &lt;/div&gt;
    
    

    
    
        &lt;div xmlns="http://www.w3.org/1999/xhtml" style="margin-bottom: 10px;"&gt;
            Mikrovirksomheden anvender undtagelsen om at give oplysning om det gennemsnitlige antal heltidsbeskæftigede i regnskabsåret
        &lt;/div&gt;
    
</fsa:DisclosureOfApplicationOfExceptionsForMicroUndertakings>
   <sob:TheReportingEntityAppliesTheExceptionConcerningOptingOutOfTheStatementByManagementEtc contextRef="c0" xml:lang="da">false</sob:TheReportingEntityAppliesTheExceptionConcerningOptingOutOfTheStatementByManagementEtc>
   <fsa:ClassOfReportingEntity contextRef="c0" xml:lang="da">Regnskabsklasse B, mikrovirksomhed</fsa:ClassOfReportingEntity>
   <fsa:TheCompanyHasPresentedTheAnnualReportEtcWithReferenceToTheDanishFinancialStatementsAct78aConcerningTheExceptionForReportingClassCMediumsizeSubsidiariesWhichChoosesToPresentTheAnnualReportEtcAccordingToReportingClassB contextRef="c0" xml:lang="da">false</fsa:TheCompanyHasPresentedTheAnnualReportEtcWithReferenceToTheDanishFinancialStatementsAct78aConcerningTheExceptionForReportingClassCMediumsizeSubsidiariesWhichChoosesToPresentTheAnnualReportEtcAccordingToReportingClassB>
   <fsa:SelectedElementsFromReportingClassC contextRef="c0" xml:lang="da">false</fsa:SelectedElementsFromReportingClassC>
   <fsa:AccountingPoliciesAreUnchangedFromPreviousPeriod contextRef="c0" xml:lang="da">true</fsa:AccountingPoliciesAreUnchangedFromPreviousPeriod>
   <gsd:ToolForPreparingTheXBRLInstanceDocument contextRef="c0" xml:lang="da">Erhvervsstyrelsen Regnskab Basis</gsd:ToolForPreparingTheXBRLInstanceDocument>
   <gsd:PredingReportingPeriodEndDate contextRef="c0">2024-12-31</gsd:PredingReportingPeriodEndDate>
   <gsd:PrecedingReportingPeriodStartDate contextRef="c0">2024-01-01</gsd:PrecedingReportingPeriodStartDate>
   <cmn:TypeOfAuditorAssistance contextRef="c0" xml:lang="da">Ingen bistand</cmn:TypeOfAuditorAssistance>
   <gsd:NameOfSubmittingEnterprise contextRef="c0" xml:lang="da">J.TH Invest ApS</gsd:NameOfSubmittingEnterprise>
   <gsd:AddressOfSubmittingEnterpriseStreetAndNumber contextRef="c0" xml:lang="da">Gl. Strandvej 60B</gsd:AddressOfSubmittingEnterpriseStreetAndNumber>
   <gsd:AddressOfSubmittingEnterprisePostcodeAndTown contextRef="c0" xml:lang="da">3050 Humlebæk</gsd:AddressOfSubmittingEnterprisePostcodeAndTown>
   <fsa:TheMicroUndertakingAppliesTheExceptionConcerningFilingInformationAboutAccountingPolicies contextRef="c0" xml:lang="da">true</fsa:TheMicroUndertakingAppliesTheExceptionConcerningFilingInformationAboutAccountingPolicies>
   <fsa:TheMicroUndertakingAppliesTheExceptionConcerningFilingInformationAboutLiabilitiesDueForPaymentMoreThanFiveYearsAfterTheBalanceSheetDate contextRef="c0" xml:lang="da">false</fsa:TheMicroUndertakingAppliesTheExceptionConcerningFilingInformationAboutLiabilitiesDueForPaymentMoreThanFiveYearsAfterTheBalanceSheetDate>
   <fsa:TheMicroUndertakingAppliesTheExceptionConcerningFilingInformationAboutCertainSpecialItems contextRef="c0" xml:lang="da">false</fsa:TheMicroUndertakingAppliesTheExceptionConcerningFilingInformationAboutCertainSpecialItems>
   <fsa:TheMicroUndertakingAppliesTheExceptionConcerningFilingInformationAboutNumberOfEmployees contextRef="c0" xml:lang="da">true</fsa:TheMicroUndertakingAppliesTheExceptionConcerningFilingInformationAboutNumberOfEmployees>
</xbrli:xbrl>
