Solar systems with forced circulationA+
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Solar systems with forced circulation — 360° rotation
Forced circulation solar panels, as a complete and integrated system solution, are perfectly suited to meet the DHW needs of single-family and two-family homes, for both new builds and renovation.
Simplified solar system sizing
Available models(2 variants)
Solar systems with forced circulation: grants in Luxembourg
In Luxembourg, the Klimabonus 2026 scheme subsidises the installation of a wood-pellet boiler in an existing residential building. Since 1 January 2026, only PELLET boilers remain eligible — log-fired and wood-chip boilers have been removed from the support scheme (aligning with the EU RED directive).
Klimabonus 2026 — wood-pellet boiler
Up to €8,000 for a single-family home (€4,000 if no old installation is being replaced); €6,000 per dwelling in a multi-unit building (capped at €40,000). Bonuses: +15% of the grant with a buffer tank (30 l/kW), +€1,000 flat-rate with solar thermal.
- Reserved for EXISTING residential buildings (housing — neither new-build nor commercial)
- Pellet boiler with automatic feed and ignition: particulates ≤ 8 mg/m³, NOx ≤ 200 mg/m³, efficiency ≥ 90%
- Application to be submitted within 4 years from 31 December of the year of the invoice
- Law of 24 July 2026: amounts published on guichet.public.lu (page updated on 11/08/2026)
Supplementary municipal grants
Varies by municipality — combinable with the national Klimabonus (some municipalities offer nothing).
- Amount and conditions specific to each municipality
- To be checked municipality by municipality via the Klima-Agence simulator
Information checked on October 3, 2026.

