Thessa Seating System



Thessa Seating System provides stable and upright postural support for children who have difficulty maintaining a functional sitting position. Suitable for use at home, in daycare settings, or at school. The seating system can be continuously adjusted and grows with the child. The hi-low base allows for flexible height adjustment in everyday use.

Classification
18 09 39 02 - Modular seats

Documents
User manual


The product series contains 3 products.

» Summarize specifications

Product 1 of 3
Thessa Seating System, size 1


HMI-no.
147632

Registration date
24-02-2026
Last updated
25-02-2026

Measures
User weight, max
30
kg
Internal width
26
cm
If internal width is adjustable, this is the maximum internal width

Test information
No information about tests according to standards
The supplier has not provided documentation, that this product is testet according to a relevant standard. See examples of relevant standards for this product type

EU product safety regulation 
The supplier has provided the following information about CE-marking of the product. Explain CE-marking
CE marked as medical device
EU declaration of conformity for HMI-no. 147632

Product 2 of 3
Thessa Seating System, size 2


HMI-no.
147635

Registration date
24-02-2026
Last updated
25-02-2026

Measures
User weight, max
40
kg
Internal width
32
cm
If internal width is adjustable, this is the maximum internal width

Test information
No information about tests according to standards
The supplier has not provided documentation, that this product is testet according to a relevant standard. See examples of relevant standards for this product type

EU product safety regulation 
The supplier has provided the following information about CE-marking of the product. Explain CE-marking
CE marked as medical device
EU declaration of conformity for HMI-no. 147635

Product 3 of 3
Thessa Seating System, size 3


HMI-no.
147638

Registration date
24-02-2026
Last updated
25-02-2026

Measures
User weight, max
50
kg
Internal width
38
cm
If internal width is adjustable, this is the maximum internal width

Test information
No information about tests according to standards
The supplier has not provided documentation, that this product is testet according to a relevant standard. See examples of relevant standards for this product type

EU product safety regulation 
The supplier has provided the following information about CE-marking of the product. Explain CE-marking
CE marked as medical device
EU declaration of conformity for HMI-no. 147638