TRIDAS ranks among the leading European pallet extension manufacturers in the Czech Republic. We currently have three production facilities with a total area of 22,000 m2. Since 2017 we have a fully automatic production line in operation with a capacity of 600,000 pieces/year. The whole production process is supervised by the Quality and Quality Management Department according to the ISO, OHSAS, and FSC® certifications. Our advantages are our high quality and production rate. The possibility of producing atypical dimensions, series production rate, and large warehouses provide our customers with high-quality and flexible services.


Folding wooden pallet collars (pallet extenders) are an ideal and economic solution for the transport and storage of goods on EUR pallets or on atypical pallets, but with the same dimensions as those of the pallet collar. Their use will enable customers to achieve better utilisation of the pallet loading area. Pallet extenders fully replace paper, metal and plastic boxes. Due to their high resistance, pallet extenders can be used in almost all branches of industry. Pallet collars are assembled one on top of another and the total height of an assembly can be adapted as required and needed by the customer. Wooden collars take up minimum space when folded.

The pallet collars consist of four side plates connected using galvanised metal hinges. Every hinge is fixed with four steel rivets.


We produce pallet extenders in four material variants: solid spruce or pine wood, packaging birch plywood, foil faced water-resistant plywood, and OSB. All of them meet the conditions of ISPM 15. Every wooden pallet collar is marked with an IPPC mark burnt into it.

Wood version
Material pruce boards, 20 mm ± 0.5 mm thick
Humidity Max. 18 %
Weight 7.71 kg
OSB version
Material OSB, 18 mm ± 0.5 mm thick
Humidity Max. 18 %
Weight 10.13 kg
Foil faced plywood version
Material Foil faced plywood, 18 mm ± 0.5 mm thick
Humidity Max. 18 %
Weight 9.92 kg
Plywood version
Material Birch plywood, 18 mm ± 0.5 mm thick
Humidity Max. 18 %
Weight 9.66 kg


We produce pallet extenders in the standardized dimensions of a EUR pallet, 1,200 x 800 mm, or of a half pallet, 800 x 600 mm. The height of a pallet collar is always the same, which means 200 mm with a tolerance of +/- 5 mm.

Atypical dimensions can be produced at a customer’s request, from a size of 300 x 300 mm to a size of 4,000 x 4,000 mm. The deflection of a board must however be considered for sizes of over 2,500 mm due to this length.



Standard packaging is 120 pallet collars per EUR pallet. One truck with a loading area of 13.6 x 2.48 x 2.6 m can be loaded with 26 pallets = 3,120 pallet extenders with a total weight of 24,700 kg, including EUR pallets.

Size of one pallet with 120 pieces: 1,950 mm x 1,220 mm x 1,150 mm (length x width x height).
Weight of 1 pallet = 950 kg (including EUR pallet).


Pallet extenders are easy to place on a pallet due to their metal hinges. These precise fittings fit one into another and enable the placement of additional layers of frames. The height of a transport unit can be changed individually by the customer by adding or removing a frame.


Assembled transport boxes are easy to stack either by placing individual pallets directly on the top layer of the pallet collars or by using fixation corners. These corners prevent the top layer from moving when being handled.


Every transport unit can be closed with a lid. A lid can be made of the following materials: wood, plywood, and OSB.

A pallet collar can also be used for more types of goods at the same time. For this purpose, inner dividers are used to separate individual types of goods from each other. The dividers are delivered disassembled and can be inserted into a pallet collar by sliding only. The dividers are always made of plywood as required by the customer. Production is automated on a CNC machine, which ensures 100 % precision.


The color design of the steel hinges enables the pallet collars to be personalised. When a color design is used, it is easy to ensure a clear arrangement for use in your warehouse. There are 4 basic colour designs: RAL red, yellow, green, and blue. If a volume is larger, the whole spectrum of the RAL colour chart can be used.


Every collar can have a logo or any print on it as required by the client.

A print is possible according to the RAL colour chart.




Contact address TRIDAS s.r.o. Hemy 892 757 01 Valašské Meziříčí Czech Republic +420 571 611 561-4
Invoice address TRIDAS s.r.o. Revoluční 1082/8 110 00 Praha 1 – Nové Město Czech Republic IČ:26832682 DIČ:CZ26832682
Ing. Martin Červenka CEO
Ing. Roman Kondysek technical director
Jakub Halamíček sales representative – CR T: +420 774 665 157
Ondřej Mraček chief of production T: +420 731 650 995
Daniela Kuráňová head of economic department M: +420 733 712 794
Mgr. Alžběta Pavlátová quality manager T: +420 571 611 561
Monika Vávrová accountant T: +420 571 611 564