Solar water heating · Frauenfeld

Solar water heating in Frauenfeld: Complete guide

Are you planning to install solar water heating systems in Frauenfeld to reduce your reliance on fossil fuels? This system converts solar radiation into heat for your domestic hot water. It is a wise ecological investment for any homeowner in the canton of Thurgau. Before starting your project, it is essential to understand the technical and financial aspects related to this sustainable technology. Use the free RenoIndex estimator to get a precise price range tailored to your specific project and simplify your budget planning today.
Solar water heating – Frauenfeld

At a glance

Typical budget
CHF 13'200 – CHF 30'700
Midpoint
CHF 21'300
Grants found
0
Nearby companies
4

Worked examples in Frauenfeld

Small project

CHF 10'300 – CHF 24'100

Typical project

CHF 13'200 – CHF 30'700

Large project

CHF 18'200 – CHF 41'800

ProjectQuantityLowHigh
Small project3 m²CHF 10'300CHF 24'100
Typical project6 m²CHF 13'200CHF 30'700
Large project11 m²CHF 18'200CHF 41'800

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

Cost split (typical project)

  • Labour : CHF 8'500 (40 %)
  • Materials : CHF 10'600 (50 %)
  • Other costs : CHF 2'100 (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

Frauenfeld's housing stock in figures

In Frauenfeld, the federal building register lists 4'522 residential buildings and 13'267 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.

58 %built before 1980
70 %heated by oil or gas
15.3 %electric hot water
4.5 %with declared solar thermal

Age of residential buildings

58 % built before 1980

  • Before 191913 %
  • 1919–194512 %
  • 1946–196013 %
  • 1961–19709 %
  • 1971–198011 %
  • 1981–199011 %
  • 1991–200012 %
  • 2001–201010 %
  • Since 201111 %

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

Main heating energy

44 % · Gas

  • Gas44 %
  • Heating oil26 %
  • Heat pump23 %
  • Wood5 %
  • District heating2 %
  • Electricity1 %

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

Heating and hot water: which energies?

EnergyHeatingHot water
Gas44 %40 %
Heating oil26 %23.9 %
District heating2 %1.2 %
Heat pump23 %11.2 %
Electricity1 %15.3 %
Wood5 %3.3 %
Solar thermal0 %3.6 %

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)71.5 %
  • Heat pump22.7 %
  • Condensing boiler2.1 %
  • Heat exchanger (district)1.7 %
  • Stove0.9 %
  • Central electric heating0.8 %

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

Houses or apartment buildings?

  • Single-family houses63.4 %
  • Two-dwelling houses8.6 %
  • Apartment buildings (3+)28 %

9.3 % of buildings mix housing with shops or offices.

The typical building

storeys (median)
2
median footprint
131 m²
median dwelling area
92 m²

Renovations, heritage and volumes

When planning your renovation in Frauenfeld, refer to the federal building registry data to guide your budget. With a median volume of 954 m3 for the 21 houses measured by the SIA 416 standard, you can gauge the scope for heating and insulation work. Please note that data coverage is partial, as most buildings rely on other standards. Since information regarding renovation years and heritage protection is not currently recorded, you should consult the municipality directly early in your process to confirm local regulations and requirements before finalizing any construction plans for your home.

0
buildings flagged as protected
status known for 518 of 4'522 buildings; check with the municipality
954 m³
median house volume (SIA 416)
measured for 21 of 2'869 houses

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

Operation and benefits of solar water heating

Solar thermal collectors capture energy from the sun to heat a transfer fluid, which then transmits heat to your water tank. Solar thermal collectors usually cover much of summer hot water, significantly reducing your annual energy consumption.

Beyond saving on your energy bills, the installation adds value to your property. It is a robust solution that actively contributes to the energy transition.

To estimate the total cost of your customized installation, do not hesitate to consult the free RenoIndex estimator to get a realistic price range for your project in Frauenfeld.

Technical integration and sizing

Installation is not limited to placing panels on the roof. Combining collectors with a heat pump needs a sizing study performed by a qualified professional.

This step optimizes the overall efficiency of your hybrid system throughout the year, even during periods of low sunlight. A preliminary study avoids oversizing, ensuring a quick return on investment.

Hiring an expert is essential to ensure compatibility between your old equipment and the new collectors. Use RenoIndex to prepare for these discussions and obtain an estimate of the required costs.

Financing and available grants

It is advisable to check the cantonal programs in force in the canton of Thurgau before starting your work. These incentives aim to encourage the use of local renewable energy.

To have a clear vision of your investment, you can test the free RenoIndex estimator. This tool offers a reliable price range to compare your offers and plan your energy renovation with peace of mind.

Preparing your renovation project

Preparation is the key to success. First, assess the orientation and tilt of your roof, as they directly influence the performance of the collectors. Then, request several quotes to compare technical solutions and costs.

Keep in mind that the initial investment will be partially offset by the reduction in your bills. To facilitate your steps, RenoIndex helps you get a relevant price range for your project.

By anticipating costs and understanding the technical requirements, you ensure a high-performance and sustainable installation for the coming decades in your home in Frauenfeld.

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 108.6 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 112.1 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 112.1 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 112.1 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 water heating system?

A well-maintained installation generally lasts between 20 and 25 years. Regular maintenance by a professional allows checking the circuit's tightness and the heat transfer fluid's performance, thus ensuring the optimal operation of your system throughout this period.

Does the system work in bad weather?

Yes, the collectors capture diffuse radiation even in cloudy weather. However, their yield is lower. This is why a backup system, such as a boiler or a heat pump, is essential to ensure a constant water temperature during less sunny days.

How can I get a price estimate for my work?

You can use the RenoIndex estimator for free to get a price range adapted to your renovation project. This tool gives you a reliable budgetary basis before contacting local companies in Frauenfeld to request detailed quotes.

Are there grants in the canton of Thurgau?

Yes, it is recommended to consult the grant programs of the canton of Thurgau, as several mechanisms financially support solar thermal installations. These aids can vary depending on the size of the installation and the energy objectives defined at the cantonal level.

Works often combined in Frauenfeld

Other works in Frauenfeld

Solar water heating in nearby towns