Solar water heating · Muri (AG)

Solar water heating in Muri (AG): Renovation guide

Are you considering installing solar water heating in Muri to reduce your reliance on fossil fuels? Solar hot water production is a sustainable solution for homeowners in Aargau wanting to optimize their energy consumption. Whether for a new build or a renovation, careful planning is essential. Our guide helps you understand the technical basics for a successful energy transition in the canton of Aargau. To quickly estimate your investment, use the free RenoIndex estimator tool to get a price range.
Solar water heating – Muri (AG)

At a glance

Typical budget
CHF 11'800 – CHF 27'400
Midpoint
CHF 19'000
Grants found
0
Nearby companies
4

Worked examples in Muri (AG)

Small project

CHF 9'200 – CHF 21'500

Typical project

CHF 11'800 – CHF 27'400

Large project

CHF 16'200 – CHF 37'300

ProjectQuantityLowHigh
Small project3 m²CHF 9'200CHF 21'500
Typical project6 m²CHF 11'800CHF 27'400
Large project11 m²CHF 16'200CHF 37'300

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

Cost split (typical project)

  • Labour : CHF 7'600 (40 %)
  • Materials : CHF 9'500 (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

Muri (AG)'s housing stock in figures

In Muri (AG), the federal building register lists 1'559 residential buildings and 4'119 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.

43 %built before 1980
43 %heated by oil or gas
54.2 %electric hot water
2.4 %with declared solar thermal

Age of residential buildings

43 % built before 1980

  • Before 191910 %
  • 1919–19455 %
  • 1946–19608 %
  • 1961–19708 %
  • 1971–198012 %
  • 1981–199017 %
  • 1991–200013 %
  • 2001–201012 %
  • Since 201114 %

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

Main heating energy

43 % · Heating oil

  • Heating oil43 %
  • Heat pump33 %
  • District heating12 %
  • Wood7 %
  • Electricity5 %

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

Heating and hot water: which energies?

EnergyHeatingHot water
Heating oil43 %28.6 %
District heating12 %3.7 %
Heat pump33 %6.3 %
Electricity5 %54.2 %
Wood7 %4.3 %
Solar thermal0 %2.6 %

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.

Type of heating system

  • Boiler (unspecified)46.6 %
  • Heat pump32.9 %
  • Heat exchanger (district)12.2 %
  • Central electric heating4.2 %
  • Stove2.8 %
  • Direct electric heaters1 %

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

Houses or apartment buildings?

  • Single-family houses65.1 %
  • Two-dwelling houses10.5 %
  • Apartment buildings (3+)24.4 %

8.1 % of buildings mix housing with shops or offices.

The typical building

storeys (median)
2
median footprint
135 m²
median dwelling area
100 m²

Renovations, heritage and volumes

For your renovation projects in Muri, federal building register data provides essential guidance. With 372 buildings under heritage protection, it is vital to contact the municipality early to clarify permit requirements before starting any work. The median house volume is 904 m3, a key figure for scaling future heating systems or insulation upgrades effectively. Please note that the data coverage for volume measured according to the SIA 416 standard remains very partial, as the vast majority of the 1015 houses listed are recorded under other standards or are currently classified as unknown.

372
buildings flagged as protected
status known for 1'558 of 1'559 buildings; check with the municipality
904 m³
median house volume (SIA 416)
measured for 4 of 1'015 houses

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

Benefits of thermal collectors

Solar thermal collectors usually cover much of summer hot water. By directly harnessing solar radiation, you heat your domestic water without relying on your main boiler.

This proven technology takes the strain off your heating system during the sunniest months of the year, extending its overall service life.

When combined with a well-insulated water tank, the system ensures constant comfort while significantly reducing your annual energy bills.

It is a smart investment to increase the value of your property in Muri while actively contributing to climate protection in the canton of Aargau.

Sizing and integration

Combining collectors with a heat pump needs a sizing study. The goal is to ensure a perfect synergy between your equipment to maximize overall efficiency. Oversizing can lead to overheating in summer, while an undersized system will not meet your needs.

It is recommended to hire a qualified professional to assess the slope and orientation of your roof in Muri. A precise analysis ensures that every element of the system works optimally.

Use RenoIndex to get an indicative price range for your project before contacting local companies.

Grants and financial aid

These financial aids may vary based on the energy objectives set by cantonal authorities. Before commissioning work or signing a quote, always check the eligibility criteria. A correctly submitted application can significantly reduce your financial burden.

To better anticipate your total costs, do not hesitate to use our RenoIndex estimator, which provides a clear calculation basis for your future financing steps.

Tips for your installation

Beyond the choice of collectors, the quality of your distribution network insulation plays a crucial role. In Muri, where winters can be cold, limiting heat loss between the roof and your hot water tank is essential.

Also, ensure that your control system is modern to intelligently manage solar gains. Regular maintenance every few years will ensure the longevity of your investment.

By carefully planning each step and using RenoIndex to estimate your needs, you ensure a high-performance, durable installation that is perfectly suited to your family 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 64.6 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

Buchwalder Sàrl

2824 Vicques · about 69.4 km

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

buchwalder-sarl.ch

Sanit & Bilat Fils S.A.

2824 Vicques · about 69.4 km

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

sanit.ch

Gyger Haustechnik

2824 Vicques · about 69.4 km

Gyger Haustechnik specializes in sanitary installations, heating systems, bathroom renovations, and tiling work.

gyger-co.ch

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

Frequently asked questions

What is the lifespan of a solar thermal system?

A well-maintained system typically lasts between 20 and 25 years. Hydraulic components may require more frequent attention, but the collectors are designed for long-term use. Use RenoIndex to estimate your maintenance costs.

Does solar water heating work in winter in Muri?

Yes, but the efficiency is lower than in summer. The system contributes to preheating the water, thus reducing the load on your main boiler. It is ideal for supplementing an existing system rather than replacing it entirely.

Do I need a building permit in Muri?

For solar installations integrated into the roof or installed in a standard way, cantonal regulations apply. Please check with your municipality. Use RenoIndex to prepare your budget before requesting the necessary authorizations.

How can I get an estimate of the total cost?

RenoIndex offers a free online estimator for your renovation projects. By entering your house details, you will quickly receive a price range adapted to the Aargau market for your solar installation.

Works often combined in Muri (AG)

Other works in Muri (AG)

Solar water heating in nearby towns