Solar water heating · Adliswil
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 Adliswil (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Adliswil, the federal building register lists 2'193 residential buildings and 9'760 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
68 % 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 | 34 % | 32.7 % |
| Heating oil | 41 % | 34.8 % |
| District heating | 2 % | 0.6 % |
| Heat pump | 17 % | 4 % |
| Electricity | 2 % | 21.6 % |
| Wood | 4 % | 2.4 % |
| Solar thermal | 0 % | 2 % |
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.
8.6 % of buildings mix housing with shops or offices.
For your renovation plans in Adliswil, official RegBL data provides essential guidance. With a median building volume of 773 m3 for houses measured under the SIA 416 standard, you can better estimate the scale of your heating and insulation works, though please note that data coverage for volume is partial. Regarding heritage protection, one building is officially listed out of 250 known cases. Given this status, it is critical to contact the municipality early in your planning process to discuss permit requirements. Proactive communication with local authorities ensures that your project aligns with all municipal architectural and preservation regulations.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Installing solar thermal collectors is a proven strategy to reduce reliance on fossil fuels. Generally, these collectors cover a large part of your hot water needs during the summer months.
By directly harnessing solar radiation, you minimize the use of your main boiler. To get a realistic estimate of the investment required, use our free RenoIndex estimator.
We will help you anticipate costs related to purchasing panels, the hydraulic circuit, and the thermal storage needed to guarantee optimal efficiency throughout the year.
Integrating solar thermal systems must be considered within the framework of your overall heating installation. If you are considering coupling your collectors with a heat pump, a rigorous sizing study is essential.
This ensures a perfect synergy between different energy sources and avoids costly oversizing. At RenoIndex, we advise you on the complexity of these systems so that your energy transition results in savings.
Use our platform to identify the variables influencing your budget and plan your work with qualified professionals in Switzerland.
This assistance can be in the form of fixed rates per installation or support calculated per square meter of installed collectors. It is crucial to gather information before signing any quote, as these grants are often subject to strict conditions.
RenoIndex remains your ideal partner for estimating your out-of-pocket expenses after deducting potential aid. Remember that the energy optimization of your building increases its value on the local property market in Adliswil.
The success of a solar water heating project in Adliswil relies on careful planning. Start by assessing the current state of your hot water production system, then determine the potential of your available roof space.
The quality of orientation and the tilt of the panels directly influence energy yield. Use the RenoIndex cost estimator to get a reliable price range. By integrating this data into your overall budget, you will avoid unpleasant surprises.
A well-designed installation is a long-term investment that reduces your costs while actively contributing to climate protection in Switzerland.
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 78.1 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 82.6 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 82.6 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 82.6 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 Switzerland, solar installations on roofs are generally exempt from permits, except in special cases related to heritage protection or protected zones. However, it is recommended to check with local authorities if a simple notification is sufficient.
Yes, solar collectors work even in winter if the sky is clear, although the yield is lower than in summer. They preheat the water before it reaches the main heating system, allowing for savings throughout the year.
A quality solar thermal installation generally has a lifespan of 20 to 25 years. Regular maintenance by a professional helps maintain the system's optimal performance and ensures maximum longevity of the hydraulic components.
To get a price range adapted to your project, you can use the RenoIndex estimator. This free online tool helps you precisely calculate the necessary investments, taking into account your technical specifications and location.
