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Subsidies voor energetische renovatie in Oostenrijk

Ontdek alle subsidies, leningen en belastingvoordelen die beschikbaar zijn in Oostenrijk om uw woning te renoveren.

7 regelingenBMLUK / KPC (Kommunalkredit Public Consulting)Reference updated on 20 mei 2026

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The calculator applies all Oostenrijk schemes below to your personal situation.

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Sanierungsbonus 2026 — Building envelope renovation

Uitgeput
BMLUK / KPCSubsidie

Gesloten op 2026-02-02 — Stopped to preserve the boiler-replacement budget.

Vervangen door Kesseltausch 2026 — Fossil boiler replacement

Checked on 29 August 2026: the Sanierungsbonus was stopped on 2 February 2026 precisely so that the Kesseltausch could continue. But the Kesseltausch had in turn to close so as not to exceed the commitment framework. The federal Sanierungsoffensive 2026 envelope, capped at €360 million, is exhausted. No replacement is announced federally: what remains are the Länder schemes, including Vienna and Lower Austria.

Subsidiabele werken

BuitengevelisolatieBinnenmuurisolatieDakisolatieVloerisolatieRaamvervangingDeurvervangingIntegrale renovatie

Bedragen

  • € 5.000 · Single measures (ceiling)
  • € 20.000 · Comprehensive renovation to klimaaktiv standard
  • 30% · Overall ceiling as % of eligible costs
Conditions: Energy advice required before application. HWB reduction ≥ 40% for partial renovation. Apply before works.
2026 changes: Closed to new applications since 2 Feb 2026 — 2026 budget exhausted.

Kesseltausch 2026 — Fossil boiler replacement

Uitgeput
BMLUK / KPCSubsidie

Vervangen door THEWOSAN — Vienna housing renovation subsidy, Lower Austria housing subsidy — Annuity grant

Checked on 29 August 2026: no new registration or application is possible, the Sanierungsoffensive 2026 resources being exhausted. No federal successor is announced. The relays are the Länder schemes — here Vienna's Thewosan and Lower Austria's renovation support — whose coverage is regional, not national.

Subsidiabele werken

Lucht-water-warmtepompGeothermische warmtepompWater-water-warmtepompBiomassaketelAansluiting warmtenetZonthermisch

Bedragen

  • € 7.500 · Heat pump — single-family home (ceiling)
  • € 2.000 · Out-of-gas bonus
  • € 1.500 · Solar thermal bonus
  • € 15.000 · Base subsidy — multi-dwelling building (≥3 units)
  • 30% · Cap as % of eligible costs
Conditions: Energy advice or valid energy certificate (<10 years) required. Invoices from 3 Oct 2025. Apply before works.

Sauber Heizen für Alle 2026 — Clean heating for low-income households

Actief
BMLUK / KPCSubsidie

Subsidiabele werken

Aansluiting warmtenetBiomassaketelLucht-water-warmtepompGeothermische warmtepomp

Bedragen

  • € 28.469 · District heating connection (ceiling)
  • € 37.550 · Heat pump (ceiling)
  • 100% · Up to 100% of costs covered
Conditions: Income cap €1,867/month (x12) for 1 person; +50% per extra adult, +30% per child. Proof via social benefit or ORF exemption.

Öko-Sonderausgabenpauschale (green tax deduction)

Actief
BMF — Bundesministerium für FinanzenBelastingaftrek

Subsidiabele werken

BuitengevelisolatieDakisolatieRaamvervangingLucht-water-warmtepompBiomassaketelAansluiting warmtenetIntegrale renovatie

Bedragen

  • € 800 · Thermal renovation — €800/year for 5 years (€4,000 total)
  • € 400 · Boiler replacement — €400/year for 5 years (€2,000 total)
Conditions: Requires prior federal UFG subsidy. Net investment ≥ €4,000 (thermal) or ≥ €2,000 (boiler).

EAG — PV investment subsidy

Actief
OeMAG / KPCSubsidie

Subsidiabele werken

ZonnepanelenBatterijopslag

Bedragen

  • € 150/kWp · €150/kWp for small installations
  • € 120/kWp · €120/kWp for larger installations

THEWOSAN — Vienna housing renovation subsidy

Actief
MA 50 / Wohnfonds WienSubsidie

Subsidiabele werken

BuitengevelisolatieDakisolatieRaamvervangingBalansventilatieLucht-water-warmtepompAansluiting warmtenetIntegrale renovatie

Bedragen

  • 35% · Up to 35% of eligible costs
  • € 12.000 · Comprehensive renovation ceiling
  • € 8.000 · Switch to renewable energy
  • € 4.000 · Partial renovation
Conditions: Building ≥20 years old. Prior energy advice. Apply before works. Federal cumulation allowed — Vienna total up to ~€36,500.

Lower Austria housing subsidy — Annuity grant

Actief
Amt der NÖ LandesregierungSubsidieleningen

Subsidiabele werken

Lucht-water-warmtepompBiomassaketelBuitengevelisolatieDakisolatieIntegrale renovatie

Bedragen

  • € 7.500 · Heat pump flat rate (heating swap)
  • € 8.500 · Biomass flat rate
  • 30% · Max grant-equivalent comprehensive renovation (4%/year x 10 years)

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