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Thonet Chair S 43

A cantilever chair family for shared spaces

Thonet S 43 chairs are designed for settings where people meet, wait or gather around a table. The collection includes visitor, meeting and multipurpose chair configurations, making it relevant for offices and other shared environments that need a consistent chair family across different areas.

These are fixed chairs rather than adjustable office chairs: the collection has no seat-height, seat-depth or back-height adjustment. Consider how each space is used and how long people typically sit before choosing a configuration.

Compare the details that change

Models vary by upholstery, armrests and stackability. Several have clear-lacquered beech seats and backs; upholstered versions add fabric, including Step fabric on specified models. Selected configurations have fixed armrests, and some are identified as stackable.

Use the model details to confirm the combination you need. For example, the S 43 is listed with a beech seat and back, while the S 43 F adds fixed armrests. Upholstered and stackable versions are also represented in the range, but those features are not shared by every model.

All Thonet Chair S 43 models

Choose for the way the room is used

Start with the setting rather than the finish. For a meeting room, consider how the chairs will be arranged around the table and whether users need fixed armrests. For reception or visitor areas, prioritize the seating experience and the look that fits the space. In a multipurpose room, stackability may be useful when chairs need to be cleared or stored between activities; check that the specific model you select is listed as stackable.

Because the S 43 family does not offer seat or back adjustment, it is worth assessing the intended users and typical sitting duration before specifying a larger quantity. If possible, evaluate the configuration in the context of the room and table, including clearance around the chair and access to the seat.

How to compare S 43 configurations

Choose the seat and back treatment

Clear-lacquered beech is available on several models and keeps the seat and back in wood. The collection also includes upholstered versions with fabric; Step fabric is specified for some models. Compare the exact product details for the upholstery and finish rather than assuming they apply across the family. Where upholstery material or colour is important to your project, confirm the available options for the chosen configuration before finalizing your selection.

Decide whether you need armrests or stacking

Armrests are fixed on the S 43 F and S 43 FST models. The S 43 FST is identified as stackable, while the upholstered S 43 PVST is also listed as stackable. The S 43 PVFST combines upholstery, fixed armrests and stackability according to its product name and details. These features can help narrow the choice, but check the individual model listing to confirm the complete specification.

Check dimensions and project requirements

Collection data lists widths of 44 cm and 56 cm, so verify the dimensions of each selected model, especially when planning close chair spacing. The listed maximum load is 135 kg; consult the product specifications for the configuration you intend to use. The collection information also lists a two-year warranty. Confirm the applicable terms and any project-specific requirements before ordering.

Once you have shortlisted the models, compare their materials, armrest configuration and storage needs against the room plan. Myntwork offers Thonet S 43 chairs on a monthly lease, which can be considered when planning furniture for a workplace or shared space.

Frequently asked questions about Thonet Chair S 43

What is the difference between the Thonet S 43 and S 43 F?

The S 43 is listed with a clear-lacquered beech seat and back. The S 43 F adds fixed armrests. Check each model’s details for its complete finish and dimensions.

Which S 43 models are stackable?

The S 43 FST and upholstered S 43 PVST are identified as stackable. The S 43 PVFST is also listed as stackable and has fixed armrests. Confirm the feature on the specific product listing.

Are all Thonet S 43 chairs upholstered?

No. The range includes clear-lacquered beech versions as well as upholstered models. Upholstery details, including fabric, vary by configuration.

Can I adjust the seat height on an S 43 chair?

No seat-height adjustment is listed for this family. The S 43 collection also has no seat-depth or back-height adjustment, so choose based on the intended users and setting.

How should I choose an S 43 chair for a meeting room?

Compare upholstery, fixed armrests and stackability against how the room is used and stored. Then verify the selected model’s dimensions and specifications before planning the layout.