Solar thermal — Valais
Per current schedule.
Valais support for solar thermal systems.
www.leprogrammebatiments.chSolar water heating · Saxon

At a glance
Small project
CHF 10'100 – CHF 23'600
Typical project
CHF 13'000 – CHF 30'200
Large project
CHF 17'800 – CHF 41'000
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 3 m² | CHF 10'100 | CHF 23'600 | CHF 5'500 |
| Typical project | 6 m² | CHF 13'000 | CHF 30'200 | CHF 3'500 |
| Large project | 11 m² | CHF 17'800 | CHF 41'000 | CHF 2'600 |
Computed with our estimator for Saxon (regional factor included), standard finish. Only the project size changes.
Included
Not included
1. Estimate
Set a budget range with the estimator.
2. Grants
Apply before work starts.
3. Quotes
Compare at least 3 quotes.
4. Permit
Check with the municipality whether a permit is needed.
5. Works
Follow the site and do a written handover.
Per current schedule.
Valais support for solar thermal systems.
www.leprogrammebatiments.chCheck amounts and conditions with the provider before signing: apply before work starts in most cases.
The federal building register lists 1'798 residential buildings with 4'023 dwellings in Saxon. 43% were built before 1980, before serious insulation standards, and 26% are still heated with oil or gas.
Only 4.1% of residential buildings in Saxon report a solar thermal system in the register, so most roofs are still free. Photovoltaics are not recorded there; check the solar cadastre for your roof.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 3 % | 3.1 % |
| Heating oil | 23 % | 17.7 % |
| District heating | 1 % | 0.3 % |
| Heat pump | 43 % | 5.4 % |
| Electricity | 19 % | 69.1 % |
| Wood | 12 % | 1.2 % |
| Solar thermal | 0 % | 2.7 % |
Each line gives the share of buildings using that energy, separately for heating and for hot water. The two columns do not always reach 100%: some buildings combine two systems, or reported none.
A standard non-condensing boiler is usually older and less efficient.
5.4 % of buildings mix housing with shops or offices.
For your renovation projects in Saxon, the RegBL figures provide essential benchmarks. With two buildings officially under heritage protection, it is crucial to contact the municipality early to understand potential planning restrictions. The median house volume is 840 m3, which serves as a key indicator for scaling your heating or insulation work. Please note that data coverage remains partial: volume is explicitly measured for only 6 buildings, and information regarding the last renovation year is currently unavailable in the register for the 1798 buildings listed, limiting historical insight into the existing housing stock.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
1907 Saxon · about 0 km
Raphaël Masserey Sàrl specializes in the installation and repair of heating, sanitary, and renewable energy systems across French-speaking Switzerland.
raphaelmasserey.ch1907 Saxon · about 0 km
Based in Saxon, 2D Sàrl specializes in the installation, renovation, and maintenance of sanitary and heating systems in French-speaking Switzerland.
2dsanitairechauffage.ch1926 Fully · about 6.1 km
Valais-based specialist since 1970 in electrical installations, Stiebel Eltron heat pumps, photovoltaic, and solar thermal systems.
pellouchoud.ch1933 Sembrancher · about 7.9 km
Saniter Sàrl in Sembrancher carries out sanitary installations, bathroom renovations, heating installations including heat pumps and solar thermal systems, and water supply works.
saniter.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.