E. Vauclair SA
2504 Biel/Bienne · about 24 km
Operating in Biel/Bienne since 1948, E. Vauclair SA provides plumbing, heating and solar installations, architectural sheet metalwork, roofing and flat roof renovation.
vauclair.chSolar water heating · Bern
Solar water heating in Bern: a practical guide
Opting for a solar water heating installation in Bern is a wise choice to increase your property value and reduce your ecological footprint. By harnessing free energy from the sun, you can cover a significant portion of your domestic hot water needs. This guide helps you understand the technical aspects, energy benefits, and key steps to successfully complete your project. Use our free RenoIndex estimator to get a precise price range in CHF tailored to your specific requirements today.
At a glance
- Typical budget
- CHF 12'100 – CHF 28'000
- Midpoint
- CHF 19'400
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Bern
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 Bern (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 7'800 (40 %)
- Materials : CHF 9'700 (50 %)
- Other costs : CHF 1'900 (10 %)
What the price covers
Included
- Supply and installation
- VAT
- Collectors, controls, standard connection and tank according to answers
Not included
- Permits and architect fees
- Unexpected structural issues
- Possible subsidies
- Roof refurbishment and replacement of main heating
Bern's housing stock in figures
In Bern, the federal building register lists 13'686 residential buildings and 79'038 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
89 % built before 1980
- Before 191927 %
- 1919–194532 %
- 1946–196020 %
- 1961–19706 %
- 1971–19804 %
- 1981–19903 %
- 1991–20002 %
- 2001–20102 %
- Since 20113 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
44 % · Gas
- Gas44 %
- Heating oil31 %
- Heat pump13 %
- District heating8 %
- Wood3 %
- Electricity1 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Heating and hot water: which energies?
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 44 % | 34.8 % |
| Heating oil | 31 % | 22.6 % |
| District heating | 8 % | 6.1 % |
| Heat pump | 13 % | 9.7 % |
| Electricity | 1 % | 23.5 % |
| Wood | 3 % | 2.1 % |
| Solar thermal | 0 % | 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.
Type of heating system
- Boiler (unspecified)34.8 %
- Condensing boiler29.9 %
- Heat pump13.3 %
- Standard boiler12.3 %
- Heat exchanger (district)7.6 %
- Central electric heating0.9 %
- Stove0.8 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses31.3 %
- Two-dwelling houses6 %
- Apartment buildings (3+)62.8 %
16.4 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 3
- median footprint
- 141 m²
- median dwelling area
- 75 m²
Renovations, heritage and volumes
For your renovation plans in Bern, the RegBL data provides essential context. Heritage protection applies to 5 identified buildings, requiring early contact with the municipality to secure necessary permits. Regarding building volume, the median is 770 m3 based on the SIA 416 standard, though these measurements cover only 20 out of 4279 houses. This partial data significantly impacts how you assess the scale of heating or insulation works. Please be aware that the limited data coverage means these figures serve as a general guide, and professional verification of your specific property details is recommended for accurate budget planning.
5
buildings flagged as protected
status known for 107 of 13'686 buildings; check with the municipality
770 m³
median house volume (SIA 416)
measured for 20 of 4'279 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Benefits of solar thermal energy
Solar thermal collectors allow for the sustainable production of hot water. During the summer period, these systems usually cover a large part, if not all, of your hot water needs.
This technology transforms solar radiation into clean heat, thereby decreasing your reliance on fossil fuels or electricity. By installing such a system in Bern, you contribute actively to the energy transition while saving on your heating bills.
It is a robust solution that requires little maintenance over the long term for optimal comfort.
Technical integration and sizing
The success of a solar water heating installation relies on rigorous sizing. If you plan to combine your collectors with a heat pump, a professional sizing study is essential.
This step ensures that both systems work in perfect synergy, maximizing the overall energy efficiency of your building. Proper sizing avoids summer overheating and guarantees stable production throughout the year.
Experts recommend analyzing your consumption habits before validating the necessary collector surface area for your household in Bern.
Grants and financial aid
Although municipal rules may vary, it is advisable to check the cantonal programs of the Canton of Bern before starting your work. These grants aim to encourage sustainable renovations.
It is crucial to submit your application before starting work to be eligible. To estimate the net cost of your project after deductions, use our RenoIndex tool.
Tips for your project in Bern
When it comes to renovating your hot water system, the quality of the installation outweighs the initial cost. Choose certified components and ensure the installer has the necessary skills for roof mounting.
In Bern, it is important to take into account your roof orientation and surrounding shading to optimize collector yield. Do not neglect periodic maintenance of the hydraulic circuit.
By carefully planning your work, you will ensure maximum longevity for your installation and lasting satisfaction. Do not forget to consult RenoIndex for a reliable budget estimate.
Your project in 5 steps
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.
Grants and subsidies
No specific grant listed for this work. Maintenance tax deductions may still apply.
Companies in the area
Swiss Therm installation Sàrl
1763 Granges-Paccot · about 28.5 km
Swiss Therm installation Sàrl specializes in sanitary installations, heating systems, ventilation, air conditioning, and solar panels.
swiss-therm.chCossa Cotting Sanitaires SA
1763 Granges-Paccot · about 28.5 km
Based in Granges-Paccot, Cossa Cotting Sanitaires SA provides plumbing and heating installations, bathroom renovations, and maintenance and repair of these systems.
cossa-cotting.chJR ferblanterie, couverture, sanitaire, chauffage sàrl
1700 Fribourg · about 28.7 km
Fribourg-based company specializing in tinwork, roofing, plumbing, heating systems, and solar panel installations.
jr-sarl.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Frequently asked questions
What are the requirements to get grants in the Canton of Bern?
Conditions depend on the specific guidelines of the Canton of Bern at the time of your application. Generally, you must submit a complete file before work begins. It is imperative to comply with the technical standards in force.
Can I combine solar water heating with other systems?
Yes, it is entirely possible to combine solar with a heat pump or a wood boiler. A sizing study is, however, highly recommended to ensure optimal and economical operation of the entire system.
How long does a solar thermal installation last?
A well-maintained installation generally has a lifespan of 20 to 25 years. Regular maintenance of the heat transfer fluid and mechanical components helps ensure this longevity while maintaining high energy efficiency.
How can I get a cost estimate for my project in Bern?
To get a realistic price range in CHF, you can use our RenoIndex estimator. This free tool allows you to evaluate your renovation budget quickly and simply, taking into account common technical specifications for the Canton of Bern.
Works often combined in Bern
Other works in Bern
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationSolar panelsHome solar batteryTerrace constructionFence installationStairwell renovationElevator installation or upgrade