FIREWOOD BOILER

NEW! S3v Turbo

22 – 45 kW

FIREWOOD BOILER

Firewood boiler von 22 bis 45 kW

 

Fröling has launched the S3v Turbo, a product that meets all the demands of a modern log boiler while offering an unbeatable price-performance ratio. This means that customers no longer have to compromise on Austrian quality when purchasing a high-quality yet cost-effective wood gasification boiler. Fröling manufactures its boilers in-house and has incorporated a wealth of experience into the development of the S3v Turbo.

The S3v Turbo offers important advantages right from the moment it is brought into your heating room. Thanks to its compact design and minimal space requirements, installation is easy even in confined heating rooms.

The latest technology​

Lamdbdasonde für optimale Verbrennung

Lambda probe for optimum combustion

Drehzahlgeregeltes Saugzuggebläse

Speed-regulated induced draught fan

WOS-Technik

WOS system
Efficiency Optimisation System

Großer Füllraum

Large fuel loading chamber
for logs up to half a metre long (up to 56 cm)

Stellmotoren

Servo-motors for automatic control of primary
and secondary air

7" Touch Display

7” touchscreen for simple and intuitive operation

Schwelgasabsaugung

Carbonisation gas extraction system prevents
smoke escaping during reloading

Einhängeschürzen

Suspension lip to protect the inner wall of the boiler
and guarantee that the logs slide through

Füllraumtüre

Large fuel loading chamber doors

Anheizautomatik

Quick heating-up with special air ducts (optional: automatic ignition device))

Silizium-Brennkammer

Optimised V-combustion chamber made of silicon carbide for even better efficiency and lower emissions

Reinigungsöffnung

Generously proportioned cleaning opening for convenient ash removal from the front

Individual control unit of the heating system

Lambdatronic 3200 control unit

Fröling provides a future-oriented Lambdatronic 3200 and a new 7“ touch display. Intelligent control management makes it possible to connect up to 18 heating circuits, up to 4 storage tanks and up to 8 hot water storage tanks. The control unit ensures that the operating statuses are clearly shown. The menu structure is ideally organised to allow easy operation. All essential functions can be selected by simply pressing icons on the large colour display.

Advantages:

  • Precise combustion control by a Lambda control using a Lambda probe
  • Connection for up to 18 heating circuits, 8 water heaters and up to 4 storage tank management systems
  • Integration capability for a solar panel system
  • LED frame for status display with illuminated presence detection
  • Simple and intuitive operation
  • Various smart home options (such as Loxone)
  • Remote control from the living room (remote control 3200 and RGB 3200 Touch) or via Internet (froeling-connect.com)

Keep track of everything with the Froling App

The Froling App allows you to check and control your Froling boiler online from
anywhere, at any time. You can read and modify the main status information and settings easily and conveniently online. You can also specify which status messages you want to be informed about via SMS or e-mail (e.g. when the ash box is to be emptied or in the event of a fault message).
The app is available in the Android Play Store and iOS App Store.

Advantages

  • Simple and intuitive operation of the boiler
  • Status information can be called up and changed within seconds
  • Individual naming of the heating circuits
  • Changes of status are notified directly to the user (e.g. via
    e-mail or push notifications)
  • No additional hardware required (such as an Internet gateway)

 

 

Smart Home

Loxone

Combine your Froling heating system with the Loxone Miniserver and the new Froling Extension and implement individual boiler control on the basis of the single room control of the Loxone Smart Home.

Modbus

Via the Froling modbus interface, the system can be integrated
into a building management system.

Brochures / EU Label

NEW! S3v Turbo

Tecnical data

Technical data - S3v Turbo / S3v Turbo F22304045
Rated heat output[kW]22304045
Energy rating label*
Power consumption at nominal load[W]50505353
Fuel loading chamber capacity[l]145145190190
Fuel loading door (width/height)[mm]380 / 360380 / 360380 / 360380 / 360
Water capacity[l]115115175175
Weight of boiler incl. insulation and controls[kg]645650740750

* Efficiency label (boiler + controller)

NEW! S3v Turbo

Dimensions​

Dimensions in mm - S3v Turbo / S3v Turbo F22304045
L1    Length of boiler1,1251,12512151215
L2    Total length including induced draught fan1300130013901390
B1    Width of boiler570570670670
B2   Total width incl. servo-motors635635735735
B3   Distance from flow connection to side of the boiler105105105105
B4   Distance between safety heat exchanger and side of boiler100100115115
B5   Distance between safety heat exchanger connections60608080
B6   Distance between return connection and side of the boiler105105105105
B7    Distance between emptying connection and side of the boiler285285335335
H1   Height of boiler1565156515651565
H2   Height of flue gas pipe connection middle (with flue gas spigot 85°)1715171517151715
H3   Total height incl. flue gas spigot1610161016101610
H4   Height of return connection140140140140
H5  Height of emptying connection120120120120
H6  Height of safety heat exchanger connection970970970970
H7   Height of flow connection1360136013601360
Flue spigot diameter149149149149
NEW! S3v Turbo

Operating and maintenance areas​

Recommended distances in mm - S3v Turbo22304045
A     Insulated door to the wall800800800800
B      Boiler side with WOS lever to wall800 (200)*800 (200)*800 (200)*800 (200)*
C     Back side to the wall500500500500
D     Side of boiler to the wall200 (800)*200 (800)*200 (800)*200 (800)*
E      Maintenance area above the boiler500500500500

* The boiler should be installed on one side (B or D) with a distance of at least 800 mm from the wall to allow easy access for connecting the appliance and for maintenance work (e.g. induced draught).

Tecnical documentation​

Bedienungsanleitung Lambdatronic S3200 -S3v Turbo
4. June 2025 B1710125 Additional Info: [V50.04-B05.22] [DE]
Operating instructions Lambdatronic S 3200 - S3v Turbo
24. July 2025 B1710125 Additional Info: [V50.04-B05.22] [EN]
Manual de instrucciones Lambdatronic S 3200 - S3v Turbo
24. July 2025 B1710125 Additional Info: [V50.04-B05.22] [ES]
Mode d’emploi Lambdatronic S 3200 - S3v Turbo
24. July 2025 B1710125 Additional Info: [V50.04-B05.22] [FR]
Upute za uporabu Lambdatronic S 3200 - S3v Turbo
24. July 2025 B1710125 Additional Info: [V50.04-B05.22] [HR]
Manuale di istruzioni Lambdatronic S 3200 - S3v Turbo
24. July 2025 B1710125 Additional Info: [V50.04-B05.22] [IT]
Bruksanvisning Lambdatronic S 3200 - S3v Turbo
24. July 2025 B1710125 Additional Info: [V50.04-B05.22] [NO]
Instrukcja obsługi Lambdatronic S 3200 - S3v Turbo
24. July 2025 B1710125 Additional Info: [V50.04-B05.22] [PL]
Navodila za uporabo Lambdatronic S 3200 - S3v Turbo
24. July 2025 B1710125 Additional Info: [V50.04-B05.22] [SL]
Bruksanvisning Lambdatronic S 3200 - S3v Turbo
24. July 2025 B1710125 Additional Info: [V50.04-B05.22] [SV]
Bedienungsanleitung S3v Turbo
19. June 2023 B1130623 [HR]
Bedienungsanleitung Scheitholzkessel S3v Turbo S Tronic Plus / S3200 (Lambda)
2. March 2026 B1130826 [DE]
Operating instructions Firewood boiler S3v Turbo S Tronic Plus / S3200 (Lambda)
11. March 2026 B1130826 [EN]
Manual de instrucciones Caldera de leña S3v Turbo S Tronic Plus / S3200 (Lambda)
11. March 2026 B1130826 [ES]
Mode d’emploi Chaudières à bûches S3v Turbo S Tronic Plus / S3200 (Lambda)
11. March 2026 B1130826 [FR]
Manuale di istruzioni Caldaia a legna S3v Turbo S Tronic Plus / S3200 (Lambda)
11. March 2026 B1130826 [IT]
Bruksanvisning Vedpanna S3v Turbo S Tronic Plus / S3200 (Lambda)
11. March 2026 B1130826 [SV]
Navodila za uporabo Kotel na polena S3v Turbo S Tronic Plus / S3200 (Lambda)
30. April 2026 B1130826 [SL]
Návod k obsluze Kotle na dřevo S3v Turbo S Tronic Plus / S3200 (Lambda)
26. June 2026 B1130826 [CS]
Upute za montažu Kotao na cjepanice S3v Turbo
19. June 2023 M1720723 [HR]
Montageanleitung Scheitholzkessel S3v Turbo S Tronic Plus / S3200 (Lambda)
11. March 2026 M1720926 [DE]
Installation instructions Firewood boiler S3v Turbo S Tronic Plus / S3200 (Lambda)
11. March 2026 M1720926 [EN]
Manual de instalación Caldera de leña S3v Turbo S Tronic Plus / S3200 (Lambda)
11. March 2026 M1720926 [ES]
Instructions de montage Chaudières à bûches S3v Turbo S Tronic Plus / S3200 (Lambda)
11. March 2026 M1720926 [FR]
Manuale di installazione Caldaia a legna S3v Turbo S Tronic Plus / S3200 (Lambda)
11. March 2026 M1720926 [IT]
Monteringsanvisning Vedpanna S3v Turbo S Tronic Plus / S3200 (Lambda)
11. March 2026 M1720926 [SV]
Navodila za montažo Kotel na polena S3v Turbo S Tronic Plus / S3200 (Lambda)
30. April 2026 M1720926 [SL]
Návod k montáži Kotle na dřevo S3v Turbo S Tronic Plus / S3200 (Lambda)
26. June 2026 M1720926 [CS]

For you personally

Information & advice

You would like to have further product information or you have general questions regarding our company?

Contact

Fröling Heizkessel- und Behälterbau Ges.m.b.H.
Industriestraße 12 | A – 4710 Grieskirchen

Company

Froling is a pioneer in modern wood heating systems. The Froling signature is on many products from the groundbreaking invention of the firewood boiler with high-temperature combustion, from the wood chip burner with Lambda technology to the development of the internationally acclaimed pellet boiler.

A wide variety of well-known international quality awards underscores the ongoing success of the Austrian family company.

Heating with biomass

Heating with wood is convenient, saves on heating costs, is a secure renewable raw material and is also carbon-neutral