Solar water heating · Wald (ZH)
At a glance
Small project
CHF 10'300 – CHF 24'100
Typical project
CHF 13'200 – CHF 30'700
Large project
CHF 18'200 – CHF 41'800
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 3 m² | CHF 10'300 | CHF 24'100 | CHF 5'600 |
| Typical project | 6 m² | CHF 13'200 | CHF 30'700 | CHF 3'500 |
| Large project | 11 m² | CHF 18'200 | CHF 41'800 | CHF 2'600 |
Computed with our estimator for Wald (ZH) (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Wald (ZH), the federal building register lists 1'922 residential buildings and 4'957 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
69 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
41 % · Heating oil
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 1 % | 0.9 % |
| Heating oil | 41 % | 28 % |
| District heating | 2 % | 1.8 % |
| Heat pump | 33 % | 19.3 % |
| Electricity | 3 % | 38.8 % |
| Wood | 20 % | 8.5 % |
| Solar thermal | 0 % | 2.3 % |
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.
14.5 % of buildings mix housing with shops or offices.
For your renovation plans in Wald, RegBL data provides essential guidance. With 5 buildings out of 1922 officially heritage-protected, you should contact the municipality early to verify if your property is subject to specific preservation requirements. Furthermore, volume data is only partially available, as only 20 out of 1195 houses were measured according to the SIA 416 standard, showing a median volume of 624 m3. This figure is critical for scaling your heating system upgrades and calculating the scope of thermal insulation works required to improve your home's energy efficiency and comfort effectively.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
The system relies on solar collectors installed on your roof that capture energy from the sun to heat a transfer fluid. This fluid then transfers its heat to a storage tank.
Solar thermal collectors usually cover much of summer hot water, significantly reducing your reliance on fossil fuels. During periods of low sunlight, a backup system takes over to ensure constant thermal comfort.
This is a mature solution that integrates perfectly with south-facing roofs to maximize the energy yield of your home.
To guarantee the efficiency of your installation, a feasibility study is essential. Combining collectors with a heat pump needs a sizing study to optimize the coupling between the two systems.
Precise planning helps avoid oversizing and ensures long-term profitability. Check the condition of your roof and the insulation of your hot water tank before starting any work.
A well-designed installation increases your property's value while providing greater energy autonomy. Use RenoIndex to get a precise estimate of your investment.
In the canton of Zurich, it is advisable to check the support programmes available from the competent authorities regularly before signing a quote. These grants may vary depending on the scope of work and the efficiency of the system chosen.
Plan your budget by taking these incentives into account. For a clear price range, use our RenoIndex tool which accounts for current market realities.
The success of your project in Wald depends on professional coordination between the various trades involved. It is recommended to hire certified installers who are familiar with local requirements and standards in the canton of Zurich.
Adherence to deadlines and the quality of materials used are decisive factors for the longevity of your system. Regular maintenance, though minimal, is necessary to maintain the optimal performance of the collectors.
Do not overlook this step to ensure the proper functioning of your thermal system over the years. Use RenoIndex to estimate your budget.
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.
No specific grant listed for this work. Maintenance tax deductions may still apply.
2829 Vermes · about 108.5 km
The website presented under the name Imeri Chauffage et Sanitaire Sàrl offers plumbing, heating and solar thermal work, while F. Imeri Sàrl’s registered purpose refers to a scrap metal business.
imeri-sarl.ch2824 Vicques · about 113 km
Buchwalder Sàrl in Vicques has specialized in the installation, repair, and renovation of heating and sanitary systems since 1966.
buchwalder-sarl.ch2824 Vicques · about 113 km
Specialist since 1968 in sanitary installations, heating (gas, oil, wood, renewable energy), and tinsmithing with 24/7 emergency repair service.
sanit.ch2824 Vicques · about 113 km
Gyger Haustechnik specializes in sanitary installations, heating systems, bathroom renovations, and tiling work.
gyger-co.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Costs vary depending on the size of your roof and the number of collectors needed. To get a precise estimate adapted to your home in Wald, use the free RenoIndex simulator, which will provide you with a realistic price range.
Regulations may vary depending on the building zone. Check with the competent local authorities in the canton of Zurich regarding any potential urban planning restrictions before installing your solar panels on your roof.
Generally, the physical installation of the collectors and connection to the hot water tank takes a few working days. The planning phase and obtaining necessary permits can take more time depending on local administrative procedures.
Yes, the system works even in winter thanks to diffuse radiation, although the yield is lower. A backup system, often coupled with your main heating, ensures the complete coverage of your hot water needs.
