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GR-TEK Gaming Computers & Custom built Computers manufacture high quality custom PCs & gaming pc systems to suit people needs and budgets. If you require a gaming computer, gaming pc or custom pc or require a fast Core i7 Computer or Core i5 computer system then this is the right place!

Receive 10% OFF on Selected Products at gr-tek. No code required.
Get Free Shipping Australia wide at GR-TEK Computers.
Get financing and free 24 months warranty from GRTEK for this month.
Buy the New 2nd GENERATION Intel CPU's from GR-TEK for best prices.
Get Core i7 Graphics Desktop/ Gaming & SLI Crossfire systems @ best rates. Buy now and save massive!
Get i5/i7 4th generation desktop compter starting from $989 only at Gr-tek. Just sho now!
Get 12 months On-site warranty on all the systems you buy at GR-TEK. Check for more at the website
Buy Core Core i7 QUADRO CAD/VIDEO Editing Workstation for just $1899 only!
Get Office desk top computer starting from $720 at GR-tek. Shop and save Extra!
EXTRA 10% OFF storewide sale, discount amount will be automatically applied during checkout at GRTEK.
Offer verified working 5 Nov 2014
Extra 5% OFF all orders using this Promo code at gr-tek.
Code verified working 30 October 2013
Extra 5% OFF on back to school sale on gaming system using this Promo code at gr-tek.
Buy Core i5/i7 Multi Screen, WHISPER QUIET & QUADRO CAD/VIDEO EDITING now @ Best rates. Hurry, Save massive!
Buy AMD 6 Core ATI Crossfire Gaming HAF-922 Desktop for just $1749 only!
Buy New 2nd Generation CORE i5/i7 Desktop Series for just $789 only!
Get easy finance options from GR-TEk for your purchase. Check out at the website!
5% OFF store-wide using this Promo code at gr-tek.


GR-TEK is an Aussie based computer company with over 25 years of experience which helps them to supply only brand new, high quality and reliable components that are sourced from official Australian distributors. Gr-tek also provides full 12 month On-site Warranty on all computers with over 3,000 service agents Australia wide.

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Highlights of GR-TEK

- Custom Built by Professionals
- ON-SITE Warranty Included
- FREE DELIVERY australia wide including insurance
- No Credit Card Fees

Custom Built PC's

Yes, GR-Tek has 25 years of experience in the field of professional computers making them the experts to choose the right configuration at right prices. You can choose the custom built Pc's for gaming as well as for professional use with all your needs satisfied. All our computers are shipped with an exclusive Quick Start Guide and User Manual specifically written to simplify the installation and use of your new computer.

Onsite Warranty

All Computer Systems NOW come with 12 Months ON-SITE Warranty, with options to upgrade to 24 & 36 Months On-Site. (excludes failures caused by software &/or misuse). Gr- Tek gives their on- site warranty with over 3,000 service agents Australia Wide. You can customize you PC of your own choice by selecting the products and choosing each component which you would like to add to your configuration.
To find out more click here,


All computers are shipped FREE AUSTRALIA WIDE and fully insured during transit. You will be receiving your computer in FastWay Couriers & Couriers Please. Delivery time frame is 5-7 days for item to be shipped.
The following payent methods are accepted: PayPal, Direct Deposit, VISA, MASTERCARD & AMERICAN EXPRESS.

Additional Savings

BargainAvenue offers extra savings with the discount codes/offers from gr-tek which you can find on the top section of this page. Please make sure of the validity of the offer at merchants website.
- By clicking GetCode&Buy or StealtheDeal you will be redirected to the merchants site.
- Add your favourite products to cart and apply the code, the discount will be reflected at the total.

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