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    <label xlink:label="label_SPX_ifrs-fullInventories_Standard" id="SPX_ifrs-fullInventories_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Inventories</label>
    <label xlink:label="label_SPX_ifrs-fullCurrentTaxAssets_Standard" id="SPX_ifrs-fullCurrentTaxAssets_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Taxation recoverable</label>
    <label xlink:label="label_SPX_ifrs-fullTradeAndOtherCurrentPayables_Standard" id="SPX_ifrs-fullTradeAndOtherCurrentPayables_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Trade and other payables</label>
    <label xlink:label="label_SPX_ifrs-fullOtherShorttermProvisions_Standard" id="SPX_ifrs-fullOtherShorttermProvisions_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Provisions</label>
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    <label xlink:label="label_SPX_ifrs-fullCurrentLeaseLiabilities_Standard" id="SPX_ifrs-fullCurrentLeaseLiabilities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Short-term lease liabilities</label>
    <label xlink:label="label_SPX_ifrs-fullCurrentTaxLiabilitiesCurrent_Standard" id="SPX_ifrs-fullCurrentTaxLiabilitiesCurrent_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Current tax payable</label>
    <label xlink:label="label_SPX_ifrs-fullCurrentAssetsLiabilities_Total" id="SPX_ifrs-fullCurrentAssetsLiabilities_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Net current assets</label>
    <label xlink:label="label_SPX_ifrs-fullLongtermBorrowings_Standard" id="SPX_ifrs-fullLongtermBorrowings_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Long-term borrowings</label>
    <label xlink:label="label_SPX_ifrs-fullNoncurrentLeaseLiabilities_Standard" id="SPX_ifrs-fullNoncurrentLeaseLiabilities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Long-term lease liabilities</label>
    <label xlink:label="label_SPX_ifrs-fullNoncurrentRecognisedLiabilitiesDefinedBenefitPlan_Standard" id="SPX_ifrs-fullNoncurrentRecognisedLiabilitiesDefinedBenefitPlan_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Post-retirement benefits</label>
    <label xlink:label="label_SPX_ifrs-fullOtherLongtermProvisions_Standard" id="SPX_ifrs-fullOtherLongtermProvisions_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Provisions</label>
    <label xlink:label="label_SPX_ifrs-fullOtherNoncurrentPayables_Standard" id="SPX_ifrs-fullOtherNoncurrentPayables_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Long-term payables</label>
    <label xlink:label="label_SPX_ifrs-fullNetAssetsLiabilities_Total" id="SPX_ifrs-fullNetAssetsLiabilities_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Net assets</label>
    <label xlink:label="label_SPX_ifrs-fullIssuedCapital_Standard" id="SPX_ifrs-fullIssuedCapital_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Share capital</label>
    <label xlink:label="label_SPX_ifrs-fullSharePremium_Standard" id="SPX_ifrs-fullSharePremium_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Share premium account</label>
    <label xlink:label="label_SPX_ifrs-fullEquityAttributableToOwnersOfParent_Total" id="SPX_ifrs-fullEquityAttributableToOwnersOfParent_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Equity shareholders’ funds</label>
    <label xlink:label="label_SPX_ifrs-fullNoncontrollingInterests_Standard" id="SPX_ifrs-fullNoncontrollingInterests_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Non-controlling interest</label>
    <label xlink:label="label_SPX_ComponentsOfConsolidatedAdjustedIncomeAxis" id="SPX_ComponentsOfConsolidatedAdjustedIncomeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Components of consolidated adjusted income</label>
    <label xlink:label="label_SPX_AdjustedTotalsMember" id="SPX_AdjustedTotalsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Adjusted Totals</label>
    <label xlink:label="label_SPX_AdjustmentsMember" id="SPX_AdjustmentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Adjustments</label>
    <label xlink:label="label_SPX_IFRSTotalsMember" id="SPX_IFRSTotalsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">IFRS Totals</label>
    <label xlink:label="label_SPX_ProfitOrLossTable" id="SPX_ProfitOrLossTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Profit or loss [table]</label>
    <label xlink:label="label_ProfitOrLossLineItems" id="ProfitOrLossLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Profit or loss [line items]</label>
    <label xlink:label="label_IncomeStatementAbstract" id="IncomeStatementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Profit or loss</label>
    <label xlink:label="label_SPX_ifrs-fullOperatingExpense_Standard" id="SPX_ifrs-fullOperatingExpense_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Operating costs</label>
    <label xlink:label="label_SPX_ifrs-fullProfitLossFromOperatingActivities_Total" id="SPX_ifrs-fullProfitLossFromOperatingActivities_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Operating profit</label>
    <label xlink:label="label_SPX_ifrs-fullFinanceCosts_Standard" id="SPX_ifrs-fullFinanceCosts_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Financial expenses</label>
    <label xlink:label="label_SPX_ifrs-fullFinanceIncome_Standard" id="SPX_ifrs-fullFinanceIncome_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Financial income</label>
    <label xlink:label="label_SPX_ifrs-fullFinanceIncomeCost_Total" id="SPX_ifrs-fullFinanceIncomeCost_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Net financing expense</label>
    <label xlink:label="label_SPX_ifrs-fullShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod_Standard" id="SPX_ifrs-fullShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Share of (loss)/profit of Associate</label>
    <label xlink:label="label_SPX_ifrs-fullProfitLossBeforeTax_Total" id="SPX_ifrs-fullProfitLossBeforeTax_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Profit before taxation</label>
    <label xlink:label="label_SPX_ifrs-fullIncomeTaxExpenseContinuingOperations_Standard" id="SPX_ifrs-fullIncomeTaxExpenseContinuingOperations_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Taxation</label>
    <label xlink:label="label_SPX_ifrs-fullProfitLoss_Total" id="SPX_ifrs-fullProfitLoss_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Profit for the period</label>
    <label xlink:label="label_SPX_ifrs-fullProfitLossAttributableToOwnersOfParent_Standard" id="SPX_ifrs-fullProfitLossAttributableToOwnersOfParent_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Equity shareholders</label>
    <label xlink:label="label_SPX_ifrs-fullProfitLossAttributableToNoncontrollingInterests_Standard" id="SPX_ifrs-fullProfitLossAttributableToNoncontrollingInterests_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Non-controlling interest</label>
    <label xlink:label="label_SPX_ifrs-fullBasicEarningsLossPerShare_Standard" id="SPX_ifrs-fullBasicEarningsLossPerShare_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Basic earnings per share</label>
    <label xlink:label="label_SPX_ifrs-fullDilutedEarningsLossPerShare_Standard" id="SPX_ifrs-fullDilutedEarningsLossPerShare_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Diluted earnings per share</label>
    <label xlink:label="label_SPX_ifrs-fullDividendsRecognisedAsDistributionsToOwnersPerShare_Standard" id="SPX_ifrs-fullDividendsRecognisedAsDistributionsToOwnersPerShare_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Dividends per share</label>
    <label xlink:label="label_SPX_ifrs-fullDividendsPaidOrdinarySharesPerShare_Standard" id="SPX_ifrs-fullDividendsPaidOrdinarySharesPerShare_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Dividends paid during the year (per share)</label>
    <label xlink:label="label_StatementOfComprehensiveIncomeAbstract" id="StatementOfComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Statement of comprehensive income</label>
    <label xlink:label="label_SPX_ifrs-fullProfitLoss_Standard" id="SPX_ifrs-fullProfitLoss_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Profit for the year</label>
    <label xlink:label="label_SPX_ifrs-fullOtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans_Standard" id="SPX_ifrs-fullOtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Remeasurement gain on post-retirement benefits</label>
    <label xlink:label="label_SPX_ifrs-fullIncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome_Standard" id="SPX_ifrs-fullIncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Deferred tax on remeasurement gain on post-retirement benefits</label>
    <label xlink:label="label_SPX_ifrs-fullOtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_Standard" id="SPX_ifrs-fullOtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Foreign exchange translation differences and net investment hedges</label>
    <label xlink:label="label_SPX_ifrs-fullGainsLossesOnCashFlowHedgesNetOfTax_Standard" id="SPX_ifrs-fullGainsLossesOnCashFlowHedgesNetOfTax_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Cash flow hedges</label>
    <label xlink:label="label_SPX_ifrs-fullComprehensiveIncome_Total" id="SPX_ifrs-fullComprehensiveIncome_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Total comprehensive (expense)/income for the year</label>
    <label xlink:label="label_SPX_ifrs-fullComprehensiveIncomeAttributableToOwnersOfParent_Standard" id="SPX_ifrs-fullComprehensiveIncomeAttributableToOwnersOfParent_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Equity shareholders</label>
    <label xlink:label="label_SPX_ifrs-fullComprehensiveIncomeAttributableToNoncontrollingInterests_Standard" id="SPX_ifrs-fullComprehensiveIncomeAttributableToNoncontrollingInterests_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Non-controlling interest</label>
    <label xlink:label="label_StatementOfChangesInEquityAbstract" id="StatementOfChangesInEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Statement of changes in equity</label>
    <label xlink:label="label_SPX_ifrs-fullEquity_PeriodStart" id="SPX_ifrs-fullEquity_PeriodStart" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en">Balance at 1st January 2021 (restated)</label>
    <label xlink:label="label_SPX_ifrs-fullOtherComprehensiveIncome_Total" id="SPX_ifrs-fullOtherComprehensiveIncome_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Total other comprehensive (expense)/income for the year</label>
    <label xlink:label="label_SPX_ifrs-fullDividendsPaid_Standard" id="SPX_ifrs-fullDividendsPaid_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Dividends paid</label>
    <label xlink:label="label_SPX_ifrs-fullIncreaseDecreaseThroughSharebasedPaymentTransactions_Standard" id="SPX_ifrs-fullIncreaseDecreaseThroughSharebasedPaymentTransactions_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Equity settled share plans net of tax</label>
    <label xlink:label="label_SPX_ifrs-fullIssueOfEquity_Standard" id="SPX_ifrs-fullIssueOfEquity_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Issue of share capital</label>
    <label xlink:label="label_SPX_spxEmployeeBenefitTrustShares_Standard" id="SPX_spxEmployeeBenefitTrustShares_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Employee Benefit Trust shares</label>
    <label xlink:label="label_SPX_ifrs-fullEquity_PeriodEnd" id="SPX_ifrs-fullEquity_PeriodEnd" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en">Balance at 31st December 2021</label>
    <label xlink:label="label_SPX_ifrs-fullEquity_Standard" id="SPX_ifrs-fullEquity_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Restatement for SaaS arrangements</label>
    <label xlink:label="label_StatementOfCashFlowsAbstract" id="StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Statement of cash flows</label>
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    <label xlink:label="label_SPX_ifrs-fullAdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets_Standard" id="SPX_ifrs-fullAdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">(Profit)/loss on disposal of fixed assets</label>
    <label xlink:label="label_SPX_ifrs-fullAdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates_Standard" id="SPX_ifrs-fullAdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Disposal of subsidiary</label>
    <label xlink:label="label_SPX_spxReversalOfAcquisitionRelatedFairValueAdjustmentsToInventory_Standard" id="SPX_spxReversalOfAcquisitionRelatedFairValueAdjustmentsToInventory_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Reversal of acquisition-related fair value adjustments to inventory</label>
    <label xlink:label="label_SPX_ifrs-fullAdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities_Standard" id="SPX_ifrs-fullAdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Cash payments to the pension schemes greater than the charge to operating profit</label>
    <label xlink:label="label_SPX_ifrs-fullAdjustmentsForSharebasedPayments_Standard" id="SPX_ifrs-fullAdjustmentsForSharebasedPayments_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Equity settled share plans</label>
    <label xlink:label="label_SPX_ifrs-fullAdjustmentsForFinanceCosts_Standard" id="SPX_ifrs-fullAdjustmentsForFinanceCosts_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Net financing expense</label>
    <label xlink:label="label_SPX_ifrs-fullCashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital_Total" id="SPX_ifrs-fullCashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Operating cash flow before changes in working capital and provisions</label>
    <label xlink:label="label_SPX_ifrs-fullAdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_Standard" id="SPX_ifrs-fullAdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Change in trade and other receivables</label>
    <label xlink:label="label_SPX_ifrs-fullAdjustmentsForDecreaseIncreaseInInventories_Standard" id="SPX_ifrs-fullAdjustmentsForDecreaseIncreaseInInventories_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Change in inventories</label>
    <label xlink:label="label_SPX_ifrs-fullAdjustmentsForProvisions_Standard" id="SPX_ifrs-fullAdjustmentsForProvisions_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Change in provisions</label>
    <label xlink:label="label_SPX_ifrs-fullAdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_Standard" id="SPX_ifrs-fullAdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Change in trade and other payables</label>
    <label xlink:label="label_SPX_ifrs-fullCashFlowsFromUsedInOperations_Total" id="SPX_ifrs-fullCashFlowsFromUsedInOperations_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Cash generated from operations</label>
    <label xlink:label="label_SPX_ifrs-fullIncomeTaxesPaidClassifiedAsOperatingActivities_Standard" id="SPX_ifrs-fullIncomeTaxesPaidClassifiedAsOperatingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Income taxes paid</label>
    <label xlink:label="label_SPX_ifrs-fullCashFlowsFromUsedInOperatingActivities_Total" id="SPX_ifrs-fullCashFlowsFromUsedInOperatingActivities_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Net cash from operating activities</label>
    <label xlink:label="label_SPX_ifrs-fullPurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_Standard" id="SPX_ifrs-fullPurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Purchase of property, plant and equipment</label>
    <label xlink:label="label_SPX_ifrs-fullProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_Standard" id="SPX_ifrs-fullProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Proceeds from sale of property, plant and equipment</label>
    <label xlink:label="label_SPX_ifrs-fullPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_Standard" id="SPX_ifrs-fullPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Purchase of software and other intangibles</label>
    <label xlink:label="label_SPX_ifrs-fullPaymentsForDevelopmentProjectExpenditure_Standard" id="SPX_ifrs-fullPaymentsForDevelopmentProjectExpenditure_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Development expenditure capitalised</label>
    <label xlink:label="label_SPX_ifrs-fullCashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_Standard" id="SPX_ifrs-fullCashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Disposal of subsidiary</label>
    <label xlink:label="label_SPX_ifrs-fullCashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_Standard" id="SPX_ifrs-fullCashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Acquisition of businesses net of cash acquired</label>
    <label xlink:label="label_SPX_ifrs-fullInterestReceivedClassifiedAsInvestingActivities_Standard" id="SPX_ifrs-fullInterestReceivedClassifiedAsInvestingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Interest received</label>
    <label xlink:label="label_SPX_ifrs-fullCashFlowsFromUsedInInvestingActivities_Total" id="SPX_ifrs-fullCashFlowsFromUsedInInvestingActivities_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Net cash used in investing activities</label>
    <label xlink:label="label_SPX_ifrs-fullProceedsFromIssuingShares_Standard" id="SPX_ifrs-fullProceedsFromIssuingShares_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Proceeds from issue of share capital</label>
    <label xlink:label="label_SPX_ifrs-fullPaymentsToAcquireOrRedeemEntitysShares_Standard" id="SPX_ifrs-fullPaymentsToAcquireOrRedeemEntitysShares_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Employee Benefit Trust share purchase</label>
    <label xlink:label="label_SPX_ifrs-fullRepaymentsOfBorrowingsClassifiedAsFinancingActivities_Standard" id="SPX_ifrs-fullRepaymentsOfBorrowingsClassifiedAsFinancingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Repaid borrowings</label>
    <label xlink:label="label_SPX_ifrs-fullProceedsFromBorrowingsClassifiedAsFinancingActivities_Standard" id="SPX_ifrs-fullProceedsFromBorrowingsClassifiedAsFinancingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">New borrowings</label>
    <label xlink:label="label_SPX_ifrs-fullInterestPaidClassifiedAsFinancingActivities_Standard" id="SPX_ifrs-fullInterestPaidClassifiedAsFinancingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Interest paid including interest on lease liabilities</label>
    <label xlink:label="label_SPX_ifrs-fullPaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_Standard" id="SPX_ifrs-fullPaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Repayment of lease liabilities</label>
    <label xlink:label="label_SPX_ifrs-fullDividendsPaidClassifiedAsFinancingActivities_Standard" id="SPX_ifrs-fullDividendsPaidClassifiedAsFinancingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Dividends paid (including minorities)</label>
    <label xlink:label="label_SPX_ifrs-fullCashFlowsFromUsedInFinancingActivities_Total" id="SPX_ifrs-fullCashFlowsFromUsedInFinancingActivities_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Net cash used in financing activities</label>
    <label xlink:label="label_SPX_ifrs-fullIncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges_Total" id="SPX_ifrs-fullIncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Net change in cash and cash equivalents</label>
    <label xlink:label="label_SPX_ifrs-fullCashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition_PeriodStart" id="SPX_ifrs-fullCashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition_PeriodStart" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en">Net cash and cash equivalents at beginning of period</label>
    <label xlink:label="label_SPX_ifrs-fullEffectOfExchangeRateChangesOnCashAndCashEquivalents_Standard" id="SPX_ifrs-fullEffectOfExchangeRateChangesOnCashAndCashEquivalents_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Exchange movement</label>
    <label xlink:label="label_SPX_ifrs-fullCashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition_PeriodEnd" id="SPX_ifrs-fullCashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition_PeriodEnd" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en">Net cash and cash equivalents at end of period</label>
    <label xlink:label="label_SPX_ifrs-fullNetDebt_Total" id="SPX_ifrs-fullNetDebt_Total" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Net debt at end of period</label>
    <label xlink:label="label_SPX_spxNetDebtAndLeaseLiabilitiesAtEndOfPeriod_Standard" id="SPX_spxNetDebtAndLeaseLiabilitiesAtEndOfPeriod_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Net debt and lease liabilities at end of period</label>
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