Solar water heating · Wetzikon (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 Wetzikon (ZH) (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Wetzikon (ZH), the federal building register lists 3'159 residential buildings and 12'630 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
56 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
46 % · Gas
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 46 % | 39.9 % |
| Heating oil | 15 % | 11.9 % |
| District heating | 2 % | 1.2 % |
| Heat pump | 29 % | 22.7 % |
| Electricity | 3 % | 19.1 % |
| Wood | 5 % | 3.1 % |
| Solar thermal | 0 % | 1.7 % |
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.
11 % of buildings mix housing with shops or offices.
For renovation projects in Wetzikon, RegBL figures provide vital context. With a median house volume of 577 m3 among those measured by SIA 416, homeowners can better gauge the scale of necessary heating or insulation works. Regarding heritage protection, one building is officially listed out of 767 known cases. If your property falls under this status, contacting the municipality early is essential to navigate permit requirements. Please be aware that data coverage for these metrics is partial. Furthermore, no specific renovation year is recorded in the register, meaning this information is unavailable for your planning purposes.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Solar thermal collectors capture sunlight to heat a fluid that circulates to your hot water tank. These collectors usually cover much of summer hot water needs. To maximize this performance, a properly oriented installation is essential.
In Wetzikon, south-facing roofs provide the best yields. Consider checking your roof condition before starting the installation to avoid future repair costs.
Use the free RenoIndex tool to estimate the budget needed for this sustainable energy project and ensure you have a clear view of potential costs.
Integrating solar thermal into an existing heating system is very common. However, combining collectors with a heat pump needs a sizing study to ensure full compatibility and prevent the tank from overheating during summer.
In the canton of Zurich, qualified technicians can adjust these parameters to optimize your annual consumption. Thorough planning ensures the longevity of your equipment.
Make sure to consult the RenoIndex estimator to get an accurate price range, helping you budget for this essential technical study effectively.
It is mandatory to submit your subsidy applications before starting the work to remain eligible for support. Financial incentives make the investment pay off much faster.
To visualize the impact of these grants on your total budget, use the RenoIndex estimator, which provides a realistic price range for your planning.
A solar thermal system requires little maintenance, but regular inspections are recommended to ensure long-term efficiency. A professional should periodically check the hydraulic circuit and the pressure of the heat transfer fluid.
In the canton of Zurich, local installers often offer maintenance contracts tailored to your collector model. Preventing leaks or pressure drops avoids expensive repairs later on.
RenoIndex helps you in this process by enabling you to estimate the cost of new installations, which is an essential starting point before you schedule your future maintenance.
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 99.4 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 103.8 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 103.8 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 103.8 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.
A well-maintained solar thermal installation can last between 20 and 25 years. Mechanical components, such as the pump or the tank, may need replacement after about 15 years. Regular maintenance by a professional is crucial to achieving this lifespan.
Generally, roof-integrated solar installations do not require a building permit in the canton of Zurich as long as they comply with local layout regulations. However, always check the current local regulations or specific restrictions for protected zones with your municipality.
Yes, solar thermal works in winter, but its performance is reduced due to limited sunlight. The system then acts as pre-heating, requiring a complementary energy source, such as a boiler or a heat pump, to reach the desired temperature.
Yes, this is perfectly possible and recommended for optimal energy management. Thermal systems produce hot water while photovoltaics generate electricity. They can be installed on the same roof if there is sufficient space available.
