Thermal Label and Barcode Printer KW 430B

The KW 430B thermal label printer is the most cost-effective solution for printing shipping labels, barcodes and packing slips for any e-commerce store, warehouse or shop. It prints at 152 mm/s, accepts rolls up to 108 mm wide, and works via direct thermal: no ink, no toner, no ribbons. Just thermal paper and heat. Plug it in, install the driver in 2 minutes and start producing perfect 100x150 mm labels from your first parcel.

Designed for sellers on Shopify, Amazon, Vinted, Wallapop, Etsy and any business handling shipping volume. Compatible with major logistics platforms (Correos, SEUR, GLS, MRW, DHL) and the most-used ERP and invoicing software in Europe.

Why this thermal label printer makes a difference

• Real-world working speed · 152 mm/s: prints a 100x150 mm shipping label in under one second. At 50 daily orders, it saves you over 30 minutes a day versus printing on A4.
• 203 DPI resolution: 1D barcodes, QR and small text scan perfectly first time. Zero rejections at delivery checkpoints due to unreadable codes.
• Print width up to 108 mm: supports the 100x150 mm standard of every major courier, plus die-cut, continuous, black-mark or fan-fold labels.
• Direct thermal — no hidden consumables: needs no ink, toner or ribbons. You only pay for rolls, and it accepts generic rolls from any supplier — no proprietary chips, no lockouts.
• Multi-language compatibility: natively supports ZPL, EPL, DPL and TSPL, integrating frictionlessly with the logistics software, ERPs and shipping managers you already use.
• Memory for high volumes: 8 MB SDRAM and Flash to process large batches of labels without bottlenecks.

Connectivity and compatibility

• USB and Bluetooth: connect via USB or print directly from mobile via Bluetooth. Ideal for managing orders from Shopify, Amazon Seller, Vinted Pro or Wallapop Envíos apps without opening a laptop.
• Supported systems: Windows, macOS and Linux. Official drivers and guided setup included.
• Long-life print head: 30 km thermal-paper service life — over 200,000 standard labels before maintenance.

Which businesses is this label printer for?

• Growing e-commerce (10–200 orders/day): the sweet spot for this machine. Accessible price, more than enough performance.
• Marketplace sellers (Vinted, Wallapop, eBay): Bluetooth lets you print from your phone the moment you confirm a shipment.
• Physical shops and retail: fast labelling of products, prices and internal barcodes.
• Warehouses and light logistics: direct ERP integration via ZPL/EPL for location and pallet labelling.

Includes international ISO 9001, CE, FCC and RoHS certifications, official warranty and 24-48h delivery from Spain. No surprises, no proprietary consumables, no premium-brand markup.

Save time on every order and stop printing labels on A4 paper. The KW 430B pays for itself in a few weeks if you ship more than 15 parcels a day.