Who we are

The DUET company is a company that has been operating since 1996, distributing and servicing laundry equipment such as ironers, dryers, washer-extractors, folding machines, as well as all complementary equipment. These are years of experience gained not only in the company, but also in the State Factory of Laundry Machines “PRALFA”
Based on our many years of experience, we present innovative solutions that will facilitate, streamline and guarantee greater efficiency and the lowest total cost of ownership.

Our company and its values

Why duet service
What we offer contact us

We work only with manufacturers who are leaders in our industry by producing the highest quality equipment. Their market position combined with our many years of experience in consulting, financing, sales and access to the latest technologies are a guarantee of joint success.
The priority for us is to provide full support in the field of service and operation. We perform comprehensive periodic inspections, warranty and post-warranty repairs, as well as provide professional technical advice and access to original spare parts and consumables.
We believe that cooperation with us will be a source of satisfaction for you – check us out!


Registration of activity. Dorota and Jan together create the first visions and strategies of the company.
On December 29, the business activity under the name of Dorota Antosz Firma Handlowo-Usługowa “DUET” is officially registered.


Establishing the first relationships with hotels and industrial laundries.

Winning their recognition, the company develops and expands its activities by offering full technical support and service packages in the Lesser Poland Voivodeship.


In response to the growing interest, Dorota and Jan are expanding their business – they introduce the distribution of original and spare parts and accessories for washing machines of Polish brands.


A breakthrough year in the company’s history. Thanks to the dynamic development, a decision is made to reorganize the company. Dorota and Jan introduce a new segment – the sale of washing machines. The first successful sales transactions of machines of Polish brands take place.


The company celebrates its tenth anniversary on the laundry market.


Artur Antosz – son of Dorota and Jan joins the team.
Makes significant changes. Verifies the needs of newly established industrial and hotel laundries. Seeing the demand, it expands two departments – service and sales. He acquires new contractors by expanding the assortment of the parts store with more consumables

The time of expansion of the service department throughout Poland. Opening of new service points. It is also the beginning of deliveries of a fully automatic ironing line with longitudinal and cross folding to Polish laundries.


This is another important year for the company. DUET establishes cooperation with the world leader in technological solutions Alliance Laundry Systems as an authorized distributor. Duet visits the factory, where he undergoes extensive technical and product training.


The first imported PRIMUS washer-extractors are delivered to Polish laundries, e.g. the legendary series of FS or FX washers. More and more customers began to notice the innovative and timeless approach of the company, which contributed to further development. Under the supervision of Jan, the Pro-Limpeza brand is founded, promoting professional washing chemicals. ProLimpeza, under the supervision of Jan and Artur, implements innovative laundry solutions – precise central liquid chemistry dosing systems for compact and industrial laundries. Thus, it initiates their sale, installation and technological support. Thanks to the trainings in chemical factories and laboratories, they have gained knowledge, thanks to which the installed dosing systems and washing chemicals connected to this day guarantee a repeatable, constant highest quality of the washing process.


The company celebrates its 20th anniversary. Artur Antosz establishes another effective cooperation. Thus, it begins the sale of industrial trough ironers, offering a comprehensive service of their installation and service. The company is growing in strength – it employs more service technicians.

The company is undergoing reorganization and office expansion. There is an escalation of the current activities – more promising contracts are signed. DUET adds the Belgian brand Lapauw International NV to its offer, becoming their distributor throughout Poland.



The DUET under the wings of two generations is growing in strength. Expands the sales department – employment of new employees. Establishes cooperation with the Italian company Pony – thus starting the provision of distribution and installation of finishing machines.


Another son, Michal, joins the team. Under his wings, the online store is founded, which is today the leading store in Poland in terms of the largest number of items available for laundry. The beginning of the export of parts to Asia, Europe and Africa. Joining the offer of industrial and innovative VEGA SYSTEMS solutions.


First deliveries and installations of VEGA SYSTEMS machines in POLAND. Participation in the 1st Laundry Forum in Poland.


Next deliveries and installations of VEGA SYSTEMS machines in POLAND. Participation in the 1st Laundry Forum in Poland.


The company does not rest on its laurels, it does not stand still – it constantly raises the bar. We look ambitiously into the future. In order to offer optimal and efficient laundry solutions, we are not afraid to deviate from the usual patterns. We say yes to change and the unknown.


What we offer contact us

Leading performance is our everyday life. We strive to measure performance in every aspect of laundry. Then we work with our customers to improve them.

We can handle the toughest laundry challenge – and the most delicate. Duet Serwis  is a world leader in commercial laundry in many dimensions, including:


Be the partner of choice by delivering unparalleled value to all customers
Work closely together to consistently provide our customers with peace of mind through leading performance across all our offerings.

Defining value in laundry

As a leader in industry laundry, we’ve learned a lot about value. Many years of experience have taught us that the most cost-effective approach to laundry requires a premium approach.


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