MARTINSINVESTMENTS
Official SumUp Field Sales Consultant

Never Miss a Sale Again.
No Contracts. No Hidden Fees.

Upgrade your checkout with card readers and POS systems built for British independents, salons, mobile operators, and cafes.

✓ 1.69% Flat UK Transaction Fee ✓ Zero Fixed Monthly Terminal Rentals ✓ Next-Day Direct Bank Payouts

See What You Save vs. Traditional Banks

Most high street banks charge £25+/month just to rent the device, plus PCI fees.

Traditional Bank Merchant Account

£25/mo terminal rental + ~2.2% processing

£91.00

estimated cost per month

SumUp with Martins Investments

£0 rental fee + flat 1.69%

£50.70

You save ~£40.30 / month

Choose Your Reader

Pick the right hardware setup for your footfall and checkout flow.

For Mobile Trades & Stalls

SumUp Air

Pairs via Bluetooth to your smartphone. Pocket-sized and lightweight.

  • ✓ 500+ transactions per charge
  • ✓ Digital SMS & email receipts
  • ✓ Accepts Chip & PIN, Apple Pay, Google Pay
Get SumUp Air
Most Popular
Cafes, Counters & Salons

SumUp Solo

Standalone touchscreen reader with free built-in unlimited 3G/4G SIM data.

  • ✓ No phone or tablet needed
  • ✓ Smart on-screen tipping feature
  • ✓ Optional desktop printer dock
Get SumUp Solo
Storefronts & Retail

SumUp POS Lite

Complete 13" counter touchscreen with integrated card payments and item catalog.

  • ✓ Pre-configured plug-and-play
  • ✓ Item catalog & sales reporting
  • ✓ Connects to cash drawers & barcode scanners
Request POS Demo

Speak Directly with Bobby Martins

Need help selecting hardware or configuring multi-staff accounts? Send your details below.