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Flat-plate collectors

TopSon F3-1, TopSon F3-1Q & CFK-1

The WOLF TopSon F3-1 and CFK-1 are two extremely durable flat-plate collectors featuring a specially developed enclosure design that will provide your house with eco-friendly solar heat for decades to come.

Solar heat from your own roof

The TopSon F3-1 flat-plate collector is particularly robust and reliably collects free solar heat from the roof of your home. The TopSon F3-1Q version of the collector can also be positioned horizontally on your roof.

The harp absorber enables the TopSon CFK-1 to achieve the highest output of all WOLF flat-plate collectors making it particularly efficient for DHW heating and central heating backup.

Flat plate collector F3-1

Durable and affordable


Extremely popular flat-plate collector

The TopSon F3-1 is the highlight of our range and the favourite flat-plate collector of WOLF customers.

Outstanding value for money

The WOLF TopSon F3-1 features a high-transparency glass panel and is outstanding value for money.

Durable enclosure design

The heart of WOLF flat-plate collectors is the absorber, which is surrounded by an aluminium collector pan sealed on all sides.

Benefits of WOLF solar heating systems

WOLF solar thermal

A bonus for the environment and your wallet

CO2-free heating

WOLF solar heating systems do not emit any CO2 or other gases that are harmful to the climate.

Retrofitting made easy

It couldn’t be easier to add TopSon F3-1 or CFK-1 flat-plate collectors to your existing heating system to cut energy bills.

More energy autonomy

Solar heat from your own roof makes you more independent of gas or oil prices.

WOLF solar thermal

Combination options

Eco-friendly hybrid heating system

The WOLF TopSon F3-1 and the CFK-1 are the perfect supplement to your gas heating system, your oil-fired boiler or your heat pump as part of a modern hybrid system.

Perfect partnership

WOLF components work together seamlessly, which ensures that hybrid heating systems remain highly efficient.

Smartset advantages

One control unit for everything

Keep it all in view

In WOLF hybrid heating systems, the system controller regulates all components of your heating system so it is easy to keep track of everything.

Make optimum use of solar heat

The ingenious control unit of WOLF solar heating systems prioritises flat-plate collectors over other heat generators. Solar heat always comes first.

Control app

You can also control your solar thermal system from wherever you are using the smartphone app.

Perfectly in tune with you.

Made in Germany
& German engineering

Put your trust in premium quality from our Bavarian development and production site. We manufacture durable, robust and reliable appliances. 

Made in Germany
& German engineering

Put your trust in premium quality from our Bavarian development and production site. We manufacture durable, robust and reliable appliances. 

WOLF know-how
Over 50 years of experience

We have been developing indoor environment solutions for decades. Always in line with our motto "Perfectly in tune with you".

WOLF know-how
Over 50 years of experience

We have been developing indoor environment solutions for decades. Always in line with our motto "Perfectly in tune with you".

All-rounders & experts
Heating, ventilation & air handling

We supply complete solutions from a single source. Benefit from a perfectly coordinated system with a single control unit and a single expert advisor. 

All-rounders & experts
Heating, ventilation & air handling

We supply complete solutions from a single source. Benefit from a perfectly coordinated system with a single control unit and a single expert advisor. 

Smart homes
Modern homes

Smart home technology lets you control your heating system, ventilation and many other appliances from wherever you are.

Smart homes
Modern homes

Smart home technology lets you control your heating system, ventilation and many other appliances from wherever you are.

Made in Germany
& German engineering

Put your trust in premium quality from our Bavarian development and production site. We manufacture durable, robust and reliable appliances. 

WOLF know-how
Over 50 years of experience

We have been developing indoor environment solutions for decades. Always in line with our motto "Perfectly in tune with you".

All-rounders & experts
Heating, ventilation & air handling

We supply complete solutions from a single source. Benefit from a perfectly coordinated system with a single control unit and a single expert advisor. 

Smart homes
Modern homes

Smart home technology lets you control your heating system, ventilation and many other appliances from wherever you are.

Technical details

F3-1
F3-1Q
CFK-1
Width
mm
1099
2099
1099
Height
mm
2099
1099
2099
Depth
mm
110
110
110
Gross surface area
2.3
2.3
2.3

Technical details

  • F3-1

  • F3-1Q

  • CFK-1

    Width
    mm
    1099
    2099
    1099
    Height
    mm
    2099
    1099
    2099
    Depth
    mm
    110
    110
    110
    Gross surface area
    2.3
    2.3
    2.3

    Do you have any questions?

    It can be complex and time-consuming to find the right solution for your home. We can help you to understand everything that is really relevant to your project in only a few minutes.

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