Solar water heating · Kriens

Solar water heating in Kriens: guide and costs

Are you planning to install solar water heating in Kriens to produce domestic hot water? It is a great choice to reduce energy dependence and utility bills. This proven technology converts solar radiation into clean heat for your home. Before starting your project, it is essential to understand the technical aspects, your roof's suitability, and local conditions. Use the free RenoIndex estimator to get a reliable estimate of costs in CHF for your solar installation project in Kriens today.
Solar water heating – Kriens

At a glance

Typical budget
CHF 11'500 – CHF 26'600
Midpoint
CHF 18'400
Grants found
0
Nearby companies
4

Worked examples in Kriens

Small project

CHF 8'900 – CHF 20'800

Typical project

CHF 11'500 – CHF 26'600

Large project

CHF 15'700 – CHF 36'200

ProjectQuantityLowHigh
Small project3 m²CHF 8'900CHF 20'800
Typical project6 m²CHF 11'500CHF 26'600
Large project11 m²CHF 15'700CHF 36'200

Computed with our estimator for Kriens (regional factor included), standard finish. Only the project size changes.

Cost split (typical project)

  • Labour : CHF 7'400 (40 %)
  • Materials : CHF 9'200 (50 %)
  • Other costs : CHF 1'800 (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

Kriens's housing stock in figures

In Kriens, the federal building register lists 3'250 residential buildings and 15'719 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.

55 %built before 1980
60 %heated by oil or gas
28.5 %electric hot water
1.5 %with declared solar thermal

Age of residential buildings

55 % built before 1980

  • Before 19197 %
  • 1919–194511 %
  • 1946–196013 %
  • 1961–197012 %
  • 1971–198012 %
  • 1981–199015 %
  • 1991–200013 %
  • 2001–20109 %
  • Since 20118 %

Construction year does not reveal past renovations: check the current insulation condition.

Main heating energy

31 % · Gas

  • Gas31 %
  • Heating oil29 %
  • Heat pump26 %
  • Wood6 %
  • District heating4 %
  • Electricity3 %

This distribution describes recorded buildings, not your system's consumption or efficiency.

Heating and hot water: which energies?

EnergyHeatingHot water
Gas31 %23.9 %
Heating oil29 %23 %
District heating4 %2.3 %
Heat pump26 %16.6 %
Electricity3 %28.5 %
Wood6 %3.9 %
Solar thermal0 %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)62.2 %
  • Heat pump26.2 %
  • Heat exchanger (district)3.6 %
  • Stove2.8 %
  • Central electric heating2.6 %
  • Condensing boiler2.1 %

A standard non-condensing boiler is usually older and less efficient.

Houses or apartment buildings?

  • Single-family houses44.6 %
  • Two-dwelling houses11.1 %
  • Apartment buildings (3+)44.2 %
  • Other0.1 %

7.4 % of buildings mix housing with shops or offices.

The typical building

storeys (median)
3
median footprint
140 m²
median dwelling area
86 m²

Renovations, heritage and volumes

For renovation projects in Kriens, official building register data provides essential insights for homeowners. With 785 out of 817 identified buildings listed under heritage protection, it is crucial to contact the municipality early to clarify permit requirements before starting work. Regarding building volume, the median is 1116 cubic meters; however, this figure is based on only 10 measured buildings, indicating partial data coverage. This information helps gauge the scale of your renovation, particularly for heating and insulation upgrades, allowing for more accurate cost planning despite the limited scope of the current statistical volume data.

785
buildings flagged as protected
status known for 817 of 3'250 buildings; check with the municipality
1'116 m³
median house volume (SIA 416)
measured for 10 of 1'449 houses

Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.

How solar thermal energy works

Solar thermal collectors on your roof capture sunlight to heat a fluid circulating in a closed loop. This heat is then transferred to a storage tank.

Solar thermal collectors usually cover a large portion of hot water needs during the summer months, significantly reducing the strain on your main boiler.

It is a robust solution that requires little maintenance in the long term while increasing the property value of your home, a major asset for owners in Kriens looking to optimize their energy performance and reduce monthly heating costs.

Integration with your current heating system

Solar thermal installations are particularly efficient when coupled with an existing system. Combining collectors with a heat pump requires a sizing study to ensure both systems work in harmony.

This hybrid approach maximizes the self-consumption of renewable energy. In Kriens, it is recommended to hire a certified heating engineer to assess the state of your current infrastructure before any installation.

Good planning guarantees optimal yield and avoids unnecessary investments, while ensuring a smooth transition to more sustainable heating for your household. Proper integration ensures that your home remains comfortable throughout the year.

Subsidies and financial support

These grants aim to encourage the energy renovation of Swiss real estate. Ensure you submit your application before starting work, as most programs require prior validation of your file.

RenoIndex assists you in this process by offering a clear calculation basis to evaluate the overall cost of your investment.

Key steps for your solar project

The success of your solar installation depends on several steps: analyzing your roof's orientation, choosing the right technology, and selecting a qualified installer. Start by using our online tool for a free estimate of costs in CHF.

Once the budget is validated, contact a specialist for a technical feasibility study. Do not forget the local administrative aspects in Kriens regarding building permits. A well-planned installation will provide satisfaction for many years to come.

Investing in solar thermal is a decisive step towards greater energy independence for your home.

Your project in 5 steps

  1. 1. Estimate

    Set a budget range with the estimator.

  2. 2. Grants

    Apply before work starts.

  3. 3. Quotes

    Compare at least 3 quotes.

  4. 4. Permit

    Check with the municipality whether a permit is needed.

  5. 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

F. Imeri Sàrl

2829 Vermes · about 68.1 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.ch

Eco6therm Sàrl

2832 Rebeuvelier · about 72.5 km

Eco6therm specializes in the installation of heating systems, particularly heat pumps, and solar photovoltaic energy solutions.

eco6therm.ch

Sanit & Bilat Fils S.A.

2824 Vicques · about 73.7 km

Specialist since 1968 in sanitary installations, heating (gas, oil, wood, renewable energy), and tinsmithing with 24/7 emergency repair service.

sanit.ch

Buchwalder Sàrl

2824 Vicques · about 73.7 km

Buchwalder Sàrl in Vicques has specialized in the installation, repair, and renovation of heating and sanitary systems since 1966.

buchwalder-sarl.ch

Suggestions from the commercial register by distance and activity. Not an endorsement or partnership.

Frequently asked questions

Can solar thermal replace my boiler?

Solar thermal usually does not replace your boiler, but complements it for hot water and sometimes heating. In winter, solar radiation is insufficient to cover all your needs, so a boiler remains necessary to ensure constant comfort throughout the year.

How long does a solar installation last?

A solar thermal installation is designed to last between 20 and 25 years. With regular maintenance, you can maximize the lifespan of your collectors and storage system, thus ensuring an excellent return on your energy investment.

Do I need a building permit in Kriens?

Building permit rules can vary depending on your municipality's zone. It is highly recommended to check with the urban planning department in Kriens if your project requires administrative authorization before starting any work.

How can I estimate my project cost?

Simply use the free RenoIndex estimator. By entering a few details about your home, you will get a price range in CHF adapted to the local market to help you plan your renovation budget effectively.

Works often combined in Kriens

Other works in Kriens

Solar water heating in nearby towns