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

At a glance
Small project
CHF 9'400 – CHF 21'900
Typical project
CHF 12'100 – CHF 28'000
Large project
CHF 16'500 – CHF 38'000
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 3 m² | CHF 9'400 | CHF 21'900 | CHF 5'100 |
| Typical project | 6 m² | CHF 12'100 | CHF 28'000 | CHF 3'200 |
| Large project | 11 m² | CHF 16'500 | CHF 38'000 | CHF 2'400 |
Computed with our estimator for Visp (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 855 residential buildings with 4'896 dwellings in Visp. 51% were built before 1980, before serious insulation standards, and 43% are still heated with oil or gas.
Only 0.6% of residential buildings in Visp 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 | 1 % | 0.3 % |
| Heating oil | 42 % | 47.4 % |
| District heating | 11 % | 12 % |
| Heat pump | 34 % | 4.5 % |
| Electricity | 5 % | 30.7 % |
| Wood | 7 % | 4.1 % |
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.
13.9 % of buildings mix housing with shops or offices.
For your renovation projects in Visp, official RegBL records offer partial data that requires careful consideration. Of the 855 total buildings, 185 are registered, though specific heritage protection details remain undocumented. Furthermore, volume measurements according to the SIA 416 standard are currently unavailable for the 291 residential buildings listed. Given this partial data coverage, it is essential for homeowners to contact the municipality early in the planning process. Proactive communication with local authorities will ensure you understand all applicable regulations for your property, allowing you to prepare accurately for renovation works, insulation upgrades, or heating system modernizations.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
3972 Miège · about 26.2 km
Clavien Fabrice Sanitaires Sàrl in Miège provides plumbing and heating installations, including heat pumps, as well as roofing work and the installation of solar thermal and photovoltaic panels.
fabriceclavien.ch3965 Chippis · about 27 km
Based in Chippis, Entreprise Vogel SA specializes in sanitary installations, heating (heat pumps), and roofing services since 1985.
vogelsa.ch1967 Bramois · about 38 km
Specialized company for installation, maintenance, and optimization of photovoltaic, solar thermal systems and heat pumps in Valais.
solarservices.ch1967 Bramois · about 38 km
Valais-based specialist in installation, maintenance, and optimization of photovoltaic and solar thermal systems for the residential sector.
solarservices.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.