POS printer Citizen CT-S310II

Name: POS printer Citizen CT-S310II CTS310IIEBK
Brand: Citizen
SKU: 29042
Price: 198.49 EUR
Availability: InStock

Aquaphor

Filters you can trust. Pure water every day.

Keep track of price changes You keep track of price changes

Scan qr code below, or type in manually: {{secretKey}}

Forgot password? Registration

Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The Citizen CT-S310II is a wired thermal POS printer with a print speed of 160 mm/sec. It supports paper widths of 80 and 58 mm and has a maximum roll diameter of 8.3 cm. The printer features built-in barcode printing capabilities including QR Code and EAN13. With a durable autocutter rated for 2 million cuts, it ensures reliability for high-volume printing. Connectivity options include USB 2.0 and Serial interfaces. Certified by UL, FCC, and CE, it is a robust choice for retail environments.

Available at price 198.49 €: 456 pcs.

Total available for order: 912 pcs.

Warranty: 2 Years

SKU: 29042

Learn more

Deliver the order:

{{ userCountryName }}

to the Customer Service Center at Kengaraga 2b, Riga

02.07.2026 {{selectedOffer.officeDeliveryString}}

free

All delivery methods Hide details

Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

02.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

07.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 2.67 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

07.07.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

More about delivery methods

Payment Methods:

Bank transfer

More about payment methods

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The CITIZEN CT-S310II receipt printer is an Energy Star® qualified model designed to reduce environmental impact through lower power consumption and reduced paper usage. It integrates a built-in power supply, dual USB and serial interfaces, and tool-free maintenance features to support reliable operation in retail and hospitality environments. The printer also supports long-life print head modes and 2D barcodes, and ships with drivers for common operating systems and POS frameworks.

Advantages

The CT-S310II lowers operating costs by reducing energy use—up to 45% power savings compared with previous models—and includes a paper-save function that can reduce paper use by up to 20%. A built-in Energy Star® power supply removes the external adapter, saving space and improving efficiency. Tool-free access to the auto cutter and print head simplifies maintenance and reduces downtime. The housing is halogen-free and the packaging is made from recycled, recyclable materials.

Key specifications

Energy Star® qualified
Power reduction up to 45%
Paper-save function: up to 20% paper saving
Built-in power supply
Interfaces: USB and serial
Long life print head mode (up to 200 km or more; marketing states 300 km)
Auto cutter with cutter jam release and extended cutter life
Halogen-free housing
Supports 2D barcodes
Built-in buzzer for audible alerts
Included drivers: Windows (XP, 7 — 32/64 bit), Java POS, OPOS, CUPS

How to use

Install the CT-S310II on a stable surface near your POS system and connect it using either the USB or serial cable according to your setup. After connecting the built-in power supply to mains, install the appropriate printer driver for your operating system or POS framework. Load receipt paper into the printer, ensure the paper-save function is configured if desired, and close the cover. For routine maintenance, power off the printer and use the tool-free removable auto cutter and print head to clear jams or replace components following the manufacturer’s instructions.

Recommendations

To maximize lifetime and efficiency, use recommended thermal receipt paper, enable the paper-save setting when suitable, and perform regular inspection of the cutter and print head. Keep the printer in a dry, dust-free environment and install driver updates as provided by the manufacturer.

Specifications

Ethernet LAN:: No
Weight:: 1.8 kg
Print speed:: 160 mm/sec
Wi-Fi:: No
Print technology:: Thermal
Product colour:: Black

All features

Performance

Certification:: UL, C-UL, FCC, TÜV, CE, CCC

Printing

Type:: POS printer
Print technology:: Thermal
Print speed:: 160 mm/sec

Other features

Dimensions (WxDxH):: 140 x 195 x 132
Buffer size:: 4 KB
Character size:: 1.5 x 3

Paper handling

Printing media thickness:: 65 - 75
Supported paper width:: 80, 58
Autocutter durability:: 2 million cuts
Maximum roll diameter:: 83 mm

Power

Power consumption (printing):: 32 W
AC input frequency:: 50 - 60
AC input voltage:: 100 - 240

Operational conditions

Operating relative humidity (H-H):: 10 - 90
Storage temperature (T-T):: -20 - 60
Operating temperature (T-T):: 5 - 45
Storage relative humidity (H-H):: 10 - 90

Print technology

Column capacity:: 58mm: 52/46, 80mm:72/64

Logistics data

Harmonized System (HS) code:: 84433210

Ports & interfaces

Serial ports quantity:: 1
Ethernet LAN:: No
Connectivity technology:: Wired
USB 2.0 ports quantity:: 1
Wi-Fi:: No
Standard interfaces:: USB 2.0, Serial
Serial interface:: Yes
USB port:: Yes

Weight & dimensions

Weight:: 1.8 kg

Features

Built-in barcodes:: PDF417, QR Code, UPC-A, UPC-E, ITF-14, Code 128 (A/B/C), Code 39, EAN13, EAN8

Design

Product colour:: Black

Hide Show all

Description

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH144	456	02.07.2026 Best delivery	198.49 €
WH109	456	16.07.2026	209.49 €

Available only for legal entities

198.49 €

Stock: 456

Delivery Date: 02.07.2026 Best delivery

Warehouse: WH144

209.49 €

Stock: 456

Delivery Date: 16.07.2026

Warehouse: WH109

Customer reviews

Show all reviews

Customer questions

FAQ

How much does the POS printer Citizen CT-S310II cost, and is it available for purchase?

The price is 198.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 912 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Citizen products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Citizen service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ethernet lan, weight, print speed, wi-fi, print technology, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Show all questions