Solar water heating · Illnau-Effretikon
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 Illnau-Effretikon (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Illnau-Effretikon, the federal building register lists 2'780 residential buildings and 8'777 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
67 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
38 % · Heating oil
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 13 % | 12.7 % |
| Heating oil | 38 % | 29.4 % |
| District heating | 2 % | 1.4 % |
| Heat pump | 37 % | 24.5 % |
| Electricity | 2 % | 25.5 % |
| Wood | 9 % | 4.7 % |
| Solar thermal | 0 % | 1.6 % |
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.
13.8 % of buildings mix housing with shops or offices.
For your renovation plans in Illnau-Effretikon, please note that the Federal Building and Dwelling Register data is partially covered. Regarding heritage protection, only 222 out of 2780 buildings are known, making it essential to contact the municipality early to confirm your property status. Furthermore, data for the 1774 houses regarding SIA 416 building volume is listed as unknown or based on a different standard. As there is no recorded median for renovation years, you should consult the municipality directly to clarify local building regulations and technical requirements before beginning any large-scale insulation or energy-related heating renovation projects.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Solar thermal collectors capture energy from the sun to heat a fluid that circulates to a hot water storage tank. These devices usually cover a large portion of hot water needs during the summer season.
In Illnau-Effretikon, as elsewhere, it is best to orient the collectors towards the south for maximum efficiency. This simple and proven technology directly contributes to reducing your fossil fuel consumption.
To evaluate the cost of your system, feel free to use the RenoIndex simulator, which will provide you with a price range in CHF.
Integrating solar thermal into an existing heating system requires rigorous planning. Combining solar collectors with a heat pump requires a specific sizing study to ensure overall system efficiency.
The choice of components is crucial to avoid unnecessary energy loss. Before starting work, have your project validated by a certified professional.
For an initial idea of the budget required for your installation in Illnau-Effretikon, the RenoIndex simulator is at your disposal to estimate the price range in CHF.
Investing in solar thermal offers a significant ecological return while increasing the value of your property. Several cantons subsidize solar collectors, either per m² or via a flat rate per installation.
It is advisable to check the programs currently in force in the Canton of Zurich before starting your work. These grants can significantly reduce your initial investment costs.
To get a clear view of your expenses in Illnau-Effretikon, use the RenoIndex simulator to find out the price range in CHF for your future equipment.
Planning thermal renovation work requires a structured approach. From checking the roof to choosing the right collectors, every step influences the final performance.
It is recommended to request several quotes to compare solutions proposed by local installers. Ensure that the sizing matches your hot water needs perfectly to avoid unnecessary costs.
To prepare for your discussions with contractors and better budget your renovation, check the free RenoIndex tool, which gives you an estimate of the price range in CHF for your project.
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 92.9 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 96.8 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 96.8 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 96.8 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.
In addition to reducing your energy bills, you can benefit from grants in the Canton of Zurich. These subsidies are calculated either per m² of collectors or per fixed installation, which reduces your initial investment while increasing the value of your property.
Yes, this combination is very efficient but requires a rigorous sizing study. The goal is to harmonize both systems to maximize the self-consumption of free energy while guaranteeing a constant supply of hot water throughout the year.
To obtain a realistic estimate of costs, use the free RenoIndex tool. By entering the details of your project in Illnau-Effretikon, you will get a price range in CHF tailored to your specific needs and current Swiss market standards.
For optimal efficiency, collectors should be installed on a south-facing roof section without shading. This allows the system to capture maximum solar radiation, especially during the summer months when hot water production is at its most efficient.
