Apoios à reabilitação energética em Luxemburgo
Descubra todos os subsídios, empréstimos e créditos fiscais disponíveis em Luxemburgo para reabilitar a sua habitação.
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The calculator applies all Luxemburgo schemes below to your personal situation.
Klimabonus Wunnen 2026 — Energy renovation (with energy advice)
AtivoAdministration de l'environnement (AEV) / Guichet unique des aides au logementSubsídio
Obras elegíveis
Isolamento da coberturaIsolamento exteriorIsolamento pavimentoSubstituição janelasSubstituição portasBomba de calor ar-águaBomba geotérmicaCaldeira biomassa+5
Montantes
- € 70/m² · Windows: €70/m² glazed area
- € 60/m² · External wall insulation level I — standard material
- € 115/m² · External wall insulation level I — eco material
- € 115/m² · Roof insulation — eco material (max)
- € 10.000 · Air-to-water heat pump replacing fossil boiler
- +7 more
Conditions: Energy advice by an accredited Klima-Agence advisor mandatory for multi-measure renovations. Preliminary approval required before works start. First approval request between 01/01/2026 and 31/12/2030. Subsidies paid for invoices issued between 01/01/2026 and 31/12/2035. Apply within 4 years from 31 December of the invoice year. Legal persons: de minimis regime (EU 2023/2831).
2026 changes: New 'Klimabonus Wunnen 2026' scheme in force since 01/01/2026: flat amounts in € per m² or per installation (instead of percentages), Tripartite bonus integrated into base amounts, removal of the minimum-age condition on replaced boilers, new bonuses for eco materials and green façades, invoicing window extended to 31/12/2035, direct PV pre-financing since 04/01/2026.
Klimabonus 2026 — Single element (no advice)
AtivoAEV / Guichet unique des aides au logementSubsídio
Obras elegíveis
Isolamento da coberturaIsolamento exteriorIsolamento pavimentoSubstituição janelas
Montantes
- € 400 · Optional advisor accompaniment
- € 100 · Compliance check
Conditions: A single envelope element (roof only, walls only, or windows only).
Klimabonus 2026 — Technical installations (renewables)
AtivoAEV / Guichet unique des aides au logementSubsídio
Obras elegíveis
Bomba de calor ar-águaBomba geotérmicaBomba água-águaCaldeira biomassaSalamandra a pelletsTermoacumulador solarFotovoltaico
Montantes
- € 10.000 · Air-to-water heat pump replacing fossil boiler
- € 12.000 · Geothermal heat pump replacing fossil boiler
- € 10.000 · PV ceiling (above 15 kW)
Conditions: Removal in 2026 of the minimum-age condition on the existing boiler. Direct PV pre-financing since 04/01/2026 (deduction on installer invoice).
Klimaprêt — interest subsidy on climate loan
AtivoMinistère du Logement et de l'Aménagement du territoireEmpréstimo bonificado
Obras elegíveis
Isolamento da coberturaIsolamento exteriorSubstituição janelasBomba de calor ar-águaBomba geotérmicaCaldeira biomassaFotovoltaicoRenovação integral
Montantes
- € 100.000 · Capital ceiling
- 1.5% · Interest subsidy (capped at 10% of borrowed capital)
Conditions: Standard mortgage from a partner bank with state interest subsidy, no income condition for the 1.5% subsidy. Maximum 15-year term. State guarantee available separately.
Klima-Agence energy advice
AtivoKlima-AgenceVoucher
Obras elegíveis
Auditoria energéticaPlano renovaçãoOutro
Montantes
- € 0 · Free service
Conditions: Free, neutral and independent basic energy transition advice. At home, by phone (8002 11 90) or video. For multi-measure renovations, advice by an accredited Klima-Agence advisor is required to access the Klimabonus advice forfait.
Housing improvement premium
AtivoMinistère du LogementSubsídio
Obras elegíveis
Renovação integralOutro
Montantes
- Variable amount depending on income and improvement works · Variable amount depending on income and improvement works
Conditions: Subsidy for modest-income households for improvement works (not strictly energy-related).
Enoprimes (Enovos private programme)
AtivoEnovos (fournisseur d'énergie)Cert. poupança energ.
Obras elegíveis
Isolamento da coberturaIsolamento exteriorSubstituição janelasBomba de calor ar-águaTermoacumulador solarVentilação dupla
Montantes
- Variable private premium by works · Variable private premium by works
Conditions: Enovos private energy efficiency programme. 100% combinable with Klimabonus, Klimaprêt and 3% VAT. Paid typically within 4 weeks of complete file.
3% housing VAT
AtivoAdministration de l'Enregistrement, des Domaines et de la TVA (AED)IVA reduzido
Obras elegíveis
Isolamento da coberturaIsolamento exteriorSubstituição janelasBomba de calor ar-águaRenovação integral
Montantes
- 14% · Savings vs 17% standard VAT
Conditions: Super-reduced 3% rate (instead of 17%) for energy refurbishment of a main dwelling. Applicable and combinable with Klimabonus, Klimaprêt, Enoprimes.
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