09 887 9318 (Sales)
i n f o @ c e l l p h o n e b o o s t e r s . c o . n z
  • Free delivery in NZ
  • Professional Support
  • Money-Back Guarantee
  • Five Bar Signal Guarantee

Get stronger signal with a Spark signal booster

  • Enjoy consistent and stable audio and visuals on all your calls
  • Download large files quickly and effortlessly
  • Connect reliably without worrying about a broken or frozen signal
  • Experience clearer, higher quality calls anywhere at home, office or vehicle
  • Free delivery in NZ
  • Professional Support
  • Money-Back Guarantee
  • Five Bar Signal Guarantee
  • Free delivery in NZ
  • Professional Support
  • Money-Back Guarantee
  • Five Bar Signal Guarantee

Improve the signal strength in your home with a 2G signal booster

Remove the stress of unreliable signal with an easy-to-install and cost-effective mobile signal booster.

  • No more dropped calls with friends and family
  • Move freely between rooms while you talk
  • Experience clearer, higher quality calls anywhere at home
  • Save money by reducing wasted data

Find your cell phone booster

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Step 1/4 - Where do you want to boost?

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Step 2/4 - How large is the area you need to cover?

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Step 3/4 - How many bars you get outside?

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Step 4/4 - Which service do you want to boost?

Power Line 4G Signal Booster (300sqm)

241 Reviews

Power Line 4G Signal Booster (300sqm)
$570
$725
You save $155

up to 300 sqm

4G Data
4G Data
$570
$725
You save $155
More info >>
-21% Sale
Customers Choice
Pro Dual Band Spark Signal Booster Voice & 4G – 300 sq.m.

230 Reviews

Pro Dual Band Spark Signal Booster Voice & 4G – 300 sq.m.
$570
$725
You save $155

up to 300 sqm

4G Data & Voice
4G Data & Voice
$570
$725
You save $155
More info >>
-21% Sale
Dual Band Spark Signal Booster Voice & 4G – 300 sq.m.

176 Reviews

Dual Band Spark Signal Booster Voice & 4G – 300 sq.m.
$545
$685
You save $140

up to 300 sqm

4G Data & Voice
4G Data & Voice
$545
$685
You save $140
More info >>
-20% Sale
Pro Dual Band Spark Signal Booster Voice & 3G– 300 sq.m.

219 Reviews

Pro Dual Band Spark Signal Booster Voice & 3G– 300 sq.m.
$570
$725
You save $155

up to 300 sqm

3G Data & Voice
3G Data & Voice
$570
$725
You save $155
More info >>
-21% Sale
Pro Mobile Booster – Spark 4G – 300 sqm.

104 Reviews

Pro Mobile Booster – Spark 4G – 300 sqm.
$625

up to 300 sqm

4G Data
4G Data
$625
More info >>
Pro Mobile Signal Booster 4G LTE – 300 sq. m.

96 Reviews

Pro Mobile Signal Booster 4G LTE – 300 sq. m.
$415

up to 300 sqm

4G Data
4G Data
$415
More info >>

Our customers reviews

Jonathan Campbell

Jonathan Campbell
The item delivered on its promise. I have spotty mobile coverage and sluggish mobile internet where I live. I stopped receiving missed calls after I installed the booster, and now I can watch films on my phone inside my house without them buffering. Excellent value for the money!

Alice Lamb

Happy with the Purchase!
We were recommended this product by a friend, and we're glad we tried it out. Previously, we would typically have one bar of signal in and around our house on a good day, and none on cloudy days. Since we run a business from home, this was a major inconvenience. Even my husband, who isn't very tech-savvy, managed to set it up without any help. The signal booster started working immediately, and we now enjoy full bar coverage in and around our house. It has made a significant difference for us, and we no longer have to worry about signal issues affecting our work.

Charlie Duncan

No more dropped calls!
Quick delivery, excellent packaging, and brand-new parts. Installation was moderately simple; however, since I mounted the antenna outside, I had to lead the cabling to the cell signal receiver. Straightforward. simple to follow directions My cell signal was enhanced by the unit from 1 to 3 to 4 to 5 bars.

Why you need a booster...

Eliminate signal black spots

Spark signal boosters ensure you always have a strong signal and can call, message, and stream wherever you are. It's the best option for people looking for consistent and reliable signal quality.

Use data with confidence

A booster can help avoid the frustration of unstable calls, video calls, webinars, and delayed messages with friends, loved ones, and colleagues.

Easy to install

A booster only takes minutes to install and is easy to do yourself. Once installed, you can enjoy better quality and faster streaming.

Save money the easy way

A Spark booster helps you save money by maximizing your data's quality and effectiveness and preventing you from wasting it.

We Offer Certified Boosters

Introducing Our Certified Mobile Signal Boosters

Our Mobile Signal Boosters are of the best quality and have been certified by international regulatory companies such as ISO, CE, and RoHS.
This means they have undergone strict testing to ensure their quality and safety.
Our boosters will improve your mobile phone signal, as they are made with the best materials to ensure they work efficiently and effectively.
Plus, our certification allows us to guarantee our boosters for up to 5 years, proving their superior quality and our commitment to excellence.
Order your certified Mobile Signal Booster from our website today to enjoy uninterrupted mobile connectivity.

FAQ

If you want to find a booster based on your mobile provider, Just use our Booster Finder Wizard. Answering only 4 questions our Booster Finder Wizard will showcase you specific products based on your needs, and the product will be suited for your mobile provider.

Boosters are devices that boost your existing signals for 2G, 3G, and 4G networks. They catch the signal from outside, usually from the nearest cell tower, and then pass these signals to the booster box. The Spark phone booster amplifies the existing signals and spreads them in the house or office or anywhere you want to improve your signal.

Poor mobile signal can be caused by several factors, including thick building materials that block the signal, obstructions such as nearby buildings or trees, and the cell tower position and distance.

If you want to find the best booster for you there are 2 options. the first one is to go through our advanced filter options to find the best booster based on your needs. If you are not able to find the best fit for you after using the filter, then you can contact our technical support team, and they will be happy to assist you to find the best offer for your needs.

98% of our customers install the boosters themselves, it's a plug-and-play device. The only thing that needs to be done is attaching all the units together with cables and mounting the antennas. Moreover, we provide simple installation guides, and videos and provide technical aftersales support after the delivery of your device.

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Enhance Your Spark Signal with Signal Boosters

 

Experiencing dropped calls or slow internet on your Spark network? We understand the importance of a reliable connection, whether it's for work, leisure, or emergencies. Our Spark mobile boosters are your solution. They guarantee a consistent, robust signal, ensuring seamless communication and swift internet speeds, whether you're at home, work, or on the go.

 

Clearer Calls and Stable Visuals

 

Consistent Audio and Visuals: Fed up with dropped calls and pixelated video chats? Our Spark signal boosters guarantee crystal-clear sound and stable visuals, ensuring your crucial conversations go off without a hitch.

 

High-Quality Calls: No more straining to hear or be heard. Our Spark cell phone boosters enhance call clarity, making conversations sound natural and clear, regardless of your location.

Read More