CoolWorld Rewards

Earn rewards when you shop online with CoolWorld.

When you shop online with CoolWorld, not only will you experience hassle-free, premium, online shopping, you'll also be rewarded for the purchase you make.

CoolWorld are pleased to offer two ways for you to earn rewards as you shop; Diamond credit card GEM points and the Interswitch rewards scheme

Diamond credit card GEM points

CoolWorld are proud to be the only electricals multi-channel retailer partnered with Diamond bank GEM rewards scheme.

You can earn gem points on your Visa Credit Card via POS terminals and online transactions.

With these points, you can enjoy a 5% discount on microwaves, irons, washing machines, generators, air conditioners, freezers and much more (Haier Thermocool or TEC brands only) at any CoolWorld outlet nationwide.

To redeem your gem points, please follow the steps below:

Step 1:

Send an email to with the following information:
•    Your name
•    The last 4 digits of your credit card.
•    The desired number of earned gem points to be liquidated at CoolWorld
•    The preferred branch to pick up your authorization letter.

Step 2:

Pick up authorization letter from your indicated branch

Step 3:

Take letter to your nearest/preferred CoolWorld store

Valid from  6th November- 31st December, 2014.
For more enquiries, please call Diamond Bank’s 24 hour Contact Centre on 07003000000, SMS 30811 or email

Interswitch rewards scheme

Everytime you use your credit card to make a purchase through the Interswitch platform, you'll be rewarded. CoolWorld offer a 4.5% cash back reward on your spend which can be redeemed in CoolWorld stores or can be spent elsewhere at other retailers participating in the scheme.

With so many rewards available, there's no need to shop elsewhere for electrical products.