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One of the most popular cash registers in the market, Posnet ERGO, is now available in an ONLINE version. This device, thanks to a module structure provides a user with freedom of choice between a wire or wireless connection with the Central Repository of Registers (CRK).


Net price: 1249,00 PLN
Net price: 1699,00 PLN
Price provided a net retail prices offered now by Posnet Polska SA to device end users (users).
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Price of the chosen variant: 1249,00 PLN


If you have a computer connected to the Internet - connect the register to a computer using a USB port and don't pay more for data transmission. This is a basic version of the register.

You can add connection modules to your Ergo at any time. Do you have Internet and WiFi in your store? You can use it to communicate with CRK. Do you render services or do you run remote trade on site? Equip your register with a 3G modem.

Please download a manual on configuring a connection with CRK in Posnet Online registers (Quick OnLine manual - PDF).



ERGO ONLINE register combines advantages of all our registers. It can operate independently but can also be an element of a cash system. You can connect a scale, bar code scanner, payment terminal, etc. to the register. Register's construction, similarly to other POSNET devices, is prone to falls, shaking, and is water-resistant.



Expand you ERGO ONLINE's register options using it as a modern and complex register-scale. We were the first to introduce the connection of a register with a DS1 weighting dish as a standard. Such a solution allows to access the scale directly from register's keypad. Be innovative - save time, place, and energy!



Exchanging paper takes only a couple of seconds. It requires three simple movements: open - drop the paper - close. And you continue working.



Irrespective of the type of activity you run, you can adjust the capacity of your PLU base to the number of goods or services that you sell. Depending on needs, with your ERGO ONLINE you can define 4000, 6000, or 8000 names of commodities or services.



ERGO ONLINE has two graphic displays which helped us to optimise readability of information presented. Moreover, we separate a section intended for displaying scale's readings. Both the client and the seller get full shopping information, on an on-going basis.



Irrespective of whether you have a commercial space, you render services,or work on-site or outside? The ERGO ONLINE register works perfect in any situation.

ERGO ONLINE can be used also when rendering services with a client (e.g. remotely working beauticians), at a festival or fair, where you plan to have a stand. If you change a small store into a big space, you simple need to add some modules, expand the PLU data base, and the Posnet ERGO ONLINE is ready to go.

We especially recommend this register for: online stores, bakeries, confectioner's, haircut places, beauty parlors, market displays, and small catering locations (fast-foods, food-trucks).


Recommended devices
Thermal XL2 ONLINE (2”, 3”)
Net retail price: 2799,00 PLN
Thermal XL2 ONLINE (2”, 3”)
Technical data
Device version
micro card SDHC - 4GB
Communication with CRK
USB (net), WiFi*, modem 3G* (*option)
possibility to programme any currency in which the fiscal module will register sale (e.g. euro)
VAT rates
7 (A...G)
Number of PLU
4000, 6000/8000* (*option)
Name of the merchandise
40 characters
Additional bar codes
Max. number of codes for PLU
Set of merchandise / multi-packs
Payment methods
16 including 8 currencies
Discounts / mark-ups
Time discounts
Measurment unit
Shortcut keys
Merchandise groups
Formats of weighted codes
Description of payments/payouts
Description of merchandise
Error service
Receipt buffer
Printing mechanism
Type of printing mechanism
thermal "drop in"
Number of characters per line
Paper's width
57 mm
Paper roll length
30 m
Printing speed
20 lines
Operator's display
graphical, 192 x 64 pixels
Client's display
graphical, 192 x 64 pixels
Number of keyboard keys
29, including 9 programmable (3 levels)
Standard ports
USB (host)
Additional ports
  • expansion module I - 2 x RS232, multivoltage drawer* (*option)
  • expansion module II - WiFi/Bluetooth*, 2 x RS232 multivoltage drawer*(*option)
  • expansion module III - 3G modem*, 2 x RS232, multivoltage drawer* (*option)
  • 5V
  • 6V, 12V, 18V, 24V - optional with expansion modules
Devices supported
computer, scanner (USB/RS), scale, drawer, price verifier, receipt printer, modem 3G, integrated scale, magnetic cards reader, pendrive, USB hub, payment terminal, monitoring
Computer connection
on-line, without interrupting cashier's work
Power supply
Power supply
Battery build-in
Li-ion 7.2V/2150 mAh
USB port
Dimensions, weight, temperatures
94 x 62 x 230 mm (w x h x l)
0.6 kg
Key features
  • Module structure - easy to expand
  • memory is protected with a possibility of remote data archiving
  • expanded construction resistance
  • graphic displays
  • register-scale function
  • cooperates with payment terminals
  • functional keypad
  • graphics on receipts
  • Tax Identification Number (NIP) of buyer with receipt's total monitoring
  • block-type receipt
  • wireless connection
Car accessories
  • cover (leather)
  • cover (textile)
  • weighting dish DS-1 (available in several colors)
Recommended devices
Thermal XL2 ONLINE (2”, 3”)
Net retail price: 2799,00 PLN
Thermal XL2 ONLINE (2”, 3”)

The fiscal device communicating with the Central Repository of Registers (CRK, hereinafter referred to as the Repository) kept by the Head of the State Fiscal Administration. CRK collects a series of data i.e. daily reports, fiscal receipts, non-fiscal documents, events, as well as information about periodic reviews made.

Cash register/scale function

Combination of a fiscal register with a dedicated electronic scale. Scale's taring and zeroing functions are executed from register's keypad level. Scales indications appear directly on operator's and Client's displays.

Wireless connection

The device has interfaces for wireless communication. Depending on the model and expansion module this cas be WiFi, Bluetooth, 3G/LTE modem.

"Load and print" printing mechanism

System of fast drop-in-type paper exchange guarantees easy operation and efficient work.

Module structure - easy to expand

Register's construction allows for a module-based development - the Client can already opt for a target option of a register, or with it's business development, to supplement its functionalities e.g. adding connection ports, a greater goods data base, etc.

Tax Identification Number (NIP) of buyer on receipt

Possibility to print buyer's NIP in the receipt's fiscal part. Based on current provisions of law, buyer's NIP can be printed on receipts for a value over PLN 450 or EUR 100.

Splash-resistant keyboard

Device's construction protects the register against dirt.

Block-type receipt

The entire receipt is printed only upon its acceptance. The cashier can preview and edit individual positions of receipt on the display even before printing it.

USB host - supporting many devices

The USB host allows to connect the scanner, magnetic cards' reader, pendrive or USB hub, allowing even 5 devices to operate. 


Efficient battery

Applying a Li-ion, high-capacity battery will additionally safeguard the device when working in the field.

Recommended devices
Thermal XL2 ONLINE (2”, 3”)
Net retail price: 2799,00 PLN
Thermal XL2 ONLINE (2”, 3”)

Submit your question


Data administrator

We, "POSNET Polska" S.A. with its seat in Warsaw, at  33 Municypalna street, 02-281 Warsaw, entered to the Register of Entrepreneurs of the National Court Register kept by the District Court for the capital city of Warsaw in Warsaw, 13th Economic Division of the National Court Register, under no. 0000082030, NIP (tax identification number): 522-26-28-262, with the share capital paid in full amounting to PLN 1,000,080.00, are an administrator of your personal data.

Data Protection Inspector

We hereby designated a Personal Data Inspector with whom you can contact in matters connected with your personal data, in particular for the sake of execution of your rights in this respect, using the following contact form:

Objectives and grounds for processing

Your data shall be processed only for the sake of answering to a question addressed to an Administrator via the contact form. Legal grounds for processing shall be your consent for data processing (art. 6 sec. 1 letter a) of GDPR).

Data categories processed

We process you personal data provided in the contact form.

Data recipients

Your data can be disclosed to entities rendering for "POSNET Polska" S.A. IT services regarding operation of computer systems where your personal data are stored.

Transmitting data to third countries or international organisations

We do not transmit data beyond the European Economic Area nor to any international organisation.

Data storing periods

Your data provided in the contact form shall be stored until the end of communication with you on matters inquired by you in a contact form.

Rights of the party - data owner

You have the following rights:

  • right to access your data and to receive their copy
  • right to correct your data
  • right to delete your data (provided you have withdrawn your consent for processing or in your opinion there are no grounds for is to process your data, i.e. there is no ground to process data for the sake of execution of any contracts specified in sec. 3 above - you can require us to delete them)
  • right to limit data processing (you can demand for us to limit processing of your personal data in the following instances:

a) you question the accuracy of personal data - for a period allowing the administrator to check accuracy of such data;

b) processing is against the law or you deny to delete them, demanding instead to limit their use;

c) the administrator no longer needs your personal data for the sake of processing but you need them to determine, seek, or protect claims;

d) you objected to your data processing - until determining whether legally justified grounds on the part of the administrator take precedence over grounds of objection of the person whom these data refer to)

  • right to make an objection against data processing (to effectively use this right, you should provide us with details of you special situation which in your opinion justifies us to stop processing of data subject to the said objection. We shall stop to process your data, unless we prove that the grounds for processing you data by us are superior to your rights or you data are necessary to settle, seek, or protect claims).
  • right to make a claim to a supervising body (if you believe we process your data contrary to the law, you can make a claim to the President of the Personal Data Protection Office or to another proper supervising authority).
  • right to withdraw you consent for personal data processing (at whatever time, you can withdraw your consent for your personal data processing which we are processing under the said consent. Withdrawal shall not impact the conformity with the processing law, carried out based on your consent before it was withdrawn).

Information about the requirement/voluntary basis of providing data

Any data provided by you shall be done voluntarily.



Information about personal data processing - expand Information about personal data processing - collapse

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