In line with enhanced pubic safety measures, all Challenger stores will be closed temporarily from 7 April to 1 June 2020. Shop 24/7 on www.hachi.tech to have your IT product needs delivered to your doorstep. In-store collection will not be available. For latest updates, please log in to your ValueClub app or follow our Telegram channel and Facebook page.


Powered by homegrown IT retailer Challenger, Hachi.tech is Singapore’s only tech-focused shopping website offering up to 30% rebate every day.


The browsing never ends! We have the largest selection of IT and lifestyle products priced exclusively for ValueClub members.  Self collect or get it delivered! Self collect your items from selected convenient Challenger stores island-wide or get free delivery with S$88 spent.


Earn and redeem up to 30% rebate every day means you’re earning faster to offset your next purchase with us.


The best brands trust us. Enjoy warranty and a fuss-free return process on over 50,000 brand-new products from well-loved brands like Apple, Samsung, Microsoft and more.


We are located at 1 Ubi Link, Singapore 408553. 

Email: wecare@hachi.tech

W.E.F 1 January 2018, Hachi.sg Pte Ltd is known as Challenger Technologies Limited.