CHECK OUT OUR WONDERFUL OFFERS.
Whether you’re after electricity, gas, broadband, or mobile, we’ve got you covered!

CHOOSE A FREE* SAMSUNG PRODUCT!

When you join for a 2 year electricity and broadband bundle contract. Plus, get a $50 account credit when you sign up online!

*Terms, eligibility and early termination fees apply. Router included, P&H $14.95. Broadband plan availability may vary.

get your first 6 months broadband free*!

When you join on a 1 year electricity and broadband bundle contract. Plus, get a $50 account credit when you sign up online!

*Terms, eligibility and early termination fees apply. Router included with wireless broadband plans only. For fibre broadband, bring your own router, or purchase for a monthly payment over 2 years. Broadband plan availability may vary.

get a $300 ELECTRICITY credit*

When you join on a 1-year electricity only fixed term contract.

ENJOY OPEN TERM FLEXIBILITY

When you join for electricity and broadband with no contract. 

Terms and eligibility apply. Broadband plan availability may vary.

GET 3 MONTHS FREE* MOBILE

When you join for any of these offers and add mobile, you'll get the first 3 months of your mobile plan for free! 

*3 Months Free mobile only applies to the monthly charge for your chosen plan. It does not apply to other charges such as Add-Ons, Auto Allowances, or texts/calls outside of what is included with your plan. To retain the 3 Months Free offer on your mobile plan, you need to keep at least one energy or broadband service with Mercury, and stay on the same mobile plan, for the duration of the 3 Months Free offer. If you switch or terminate all your energy and broadband services, or change your mobile plan: 1. in the first month, you will lose three months free; or 2. in the second month you will lose two months free; or 3. in the third month you will lose one month free. A mobile number is only eligible to receive the 3 Months Free offer once. Not available to customers who have had the 3 Months Free mobile offer with Mercury NZ Limited in the last 12 months. General residential and mobile terms apply.

WHY JOIN MERCURY?
$15 OFF BROADBAND
Get a Broadband Bundle Discount. That’s $15 off your broadband monthly plan when you bundle with electricity.

15c GAS DISCOUNT
Get a 15c daily Dual Fuel Discount when you add gas to your electricity service.


$5 OFF MOBILE
Get a Mobile Bundle Discount. That’s $5 off your mobile plan when you bundle mobile with at least one other service with Mercury, including electricity, gas or broadband.
GET REWARDED
Earn points faster with rewards when you have both electricity and broadband with Mercury. You can use your points anytime to lock in rewards.

ALREADY A MERCURY CUSTOMER?

If you’re an existing customer and are thinking of adding broadband or mobile, log into My Account to see what offers are available to you.