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Customer Service

Our consultants are available from 09:00 to 17:00 CET.


Tel. +48 665 400 809
E-mail: [email protected]

English, Polish


Tel. +48 782 418 426
E-mail: [email protected]

English, Polish

Logistics Centre

rainbowcups (Loxxess warehouse)

Poznańska 251, Ołtarzew
05-850 Ożarów Mazowiecki

Personal pickup of orders is possible only upon prior arrangement.

Mailing Address

The brand rainbowcups belongs to WirelessCom Sp. z o.o.

WirelessCom Sp. z o.o.
Rozłogi 14/3
01-310 Warsaw, Poland