ARCA support
Help when you need it.
Setup, tracking, replacement pads, returns and safety information in one place.
What can we help with?
Choose the route that matches what you need.
Using ARCA
How to use ARCA
Setup, sessions, pad care and common troubleshooting.
Open guide → DeliveryTrack your order
Find your Royal Mail tracking details and what to do if you cannot locate them.
Track order → PadsReplacement pads
Order a replacement pair when your current pads lose adhesion.
View pads → OrdersReturns & refunds
Read the current return process and conditions.
Returns policy → DeviceWarranty
Check what is covered and how to get help with a confirmed fault.
Warranty policy → SafetySafety & usage
Placement restrictions, precautions and when not to use TENS.
Safety information →Still need help?
Email us with your order number if your question is about an existing order.