TSP143IV SK from Star Micronics – the compact thermal printer that revolutionizes label printing for restaurants, delivery, and retail.
Why choose the TSP143IV SK?
- Save time and increase productivity : fast printing up to 180 mm/s, ideal for high-volume order environments.
- Reduce your costs and waste : thanks to linerless labels, more labels per roll and zero plastic backing to throw away.
- Smart connectivity : dual-band Wi-Fi (2.4 / 5 GHz), USB-C for data + power, Ethernet, and CloudPRNT compatibility for simplified remote management.
- An ultra-compact design : 20% smaller than the previous generation, with internal power supply for a clean and secure workstation.
- Maximum versatility : works with Windows, iOS, and Android, and is compatible with the most commonly used ordering and POS applications.
- 4-year warranty
Available models
- TSP143IV SK UE (39473390) – USB-C | Ethernet (LAN)
- TSP143IV SK UEWB (39473990) – USB-C | Ethernet (LAN) | WiFi | Bluetooth
The UEWB model offers complete connectivity (WiFi + Bluetooth) with simplified setup via QR code, while the UE model focuses on the stability of a wired USB-C / Ethernet connection.
A printer designed for your needs
The TSP143IV SK is not just a printer: it’s a real asset to streamline your operations and provide an impeccable customer experience. Whether you are a restaurateur, retailer, or delivery service provider, it supports you in every order with reliability and speed.
Key features:
- Print speed: 180 mm/s
- Eco-friendly: repositionable linerless labels, residue-free
- Connectivity: dual-band Wi-Fi, USB-C, USB-A, Ethernet, Bluetooth
- Compatibility: Android (AOA), iOS, Windows
- CloudPRNT: direct printing from the cloud
Compatible with your favorite tools:
(non-exhaustive list)
- Uber Eats, Deliveroo, DoorDash, Foodpanda, GrubHub
- Deliverect, GloriaFood, CoopCycle
- Shopify POS, Lightspeed, SumUp, Popina, Innovorder, CashMag
- EasyShop, Hangers, Rushour, Smood
A profitable and sustainable investment
With the TSP143IV SK, you reduce your operating costs, optimize your workflows, and participate in an eco-friendly approach. It’s the essential ally for all businesses that want to combine performance, simplicity, and respect for the environment.
🚀 Take your printing to the next level with Star Micronics – order your TSP143IV SK today!


♻️ Linerless printing – Eco-friendly and efficient
The linerless sticky labels from the TSP143IV SK series allow for more sustainable and cleaner printing: no silicone liner, zero waste, and repositionable labels on any surface without leaving a trace. EnergyStar certified and compatible with Prop 65 compliant blue labels, this printer meets the needs of modern businesses focused on efficiency and the environment.
👉 Discover compatible labels at: TSi Shop – Linerless Labels for TSP143IV SK
🌐 Connectivity and CloudPRNT
The TSP143IV SK integrates CloudPRNT, Star Micronics' MQTT technology, enabling remote printing via the cloud, with real-time status feedback. With its modern interfaces (USB-C, LAN, WiFi, Bluetooth), it adapts to all POS environments and is ready for Star Micronics cloud services.
💡 Highlights
- The smallest 3" desktop sticky label printer on the market
- Linerless sticky label printing, repositionable without residue
- Compatible with Android Open Accessory (AOA) and ChromeOS
- CloudPRNT Next with MQTT protocol for fast and reliable cloud printing
- Dual-band Wi-Fi (2.4 GHz / 5 GHz) with simple QR code setup
- Compact design, internal power supply, and low energy consumption
- 2-year warranty and multi-OS compatibility: Windows, macOS, iOS, Android, Linux
🧩 Technical specifications
| Print method | Direct thermal (Line Thermal) |
| Print resolution | 203 dpi (8 dots/mm) |
| Print speed | Up to 180 mm/s |
| Compatible paper widths | 80 mm (standard), 58 mm and 40 mm (with guides) |
| Max. print width | 72 mm (80 mm paper), 50.8 mm (58 mm), 34.5 mm (40 mm) |
| Paper thickness | 65 – 98 µm |
| Roll diameter | Up to 83 mm |
| Top margin | 5 mm (default), adjustable up to 11 mm |
| Cutting method | Guillotine (partial cut only) |
| Paper loading | Drop-In & Print (quick load system) |
| Sensors | Out of paper, cover open, paper exit sensor |
| UE model interfaces | USB-C / USB-A + Ethernet (LAN), CloudPRNT Next, AOA |
| UEWB model interfaces | USB-C, Ethernet (LAN), dual-band WiFi, Bluetooth, CloudPRNT Next, AOA |
| Cloud & SDK Compatibility | Star CloudPRNT Next, Star PassPRNT™, Star Xpand SDK, Star WebPRNT Browser, Star Quick Setup Utility® |
| System compatibility | Windows 10/8/7, macOS, iOS, Android, Linux, ChromeOS |
| Power consumption | ≈ 43 W in printing, ≈ 3.5 W in standby |
| MCBF reliability | 23.5 million lines |
| Print head | 75 km |
| Lifespan of the cutter | 800,000 cuts |
| Dimensions (L×H×D) | 140 × 123 × 169 mm |
| Weight | ≈ 1.3 kg |
| Color | Dark gray (compact case and modern design) |
| Operating temperature | 5 °C to 45 °C |
| Operating humidity | 10 % – 90 % RH (without condensation) |
| Box contents | Power cable, USB cable (C to A), LAN cable (EU model), paper guides 58 mm / 40 mm, rubber feet, guides and quick start notice |
| Standards & Safety | CE, FCC, UL, VCCI, EN55022, EnergyStar certified |
