Free delivery in NZ
Professional Support
Money-Back Guarantee
Five Bar Signal Guarantee
Get stronger signal with a Spark signal booster
Free delivery in NZ
Professional Support
Money-Back Guarantee
Five Bar Signal Guarantee
Get stronger signal with a Spark signal booster
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.
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.
Online now Need help choosing your perfect Booster?
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.
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.
Effortless Downloads, Fast Browsing, and Quick File Transfers: Say goodbye to endless waiting for downloads. With our boosters, even large files download swiftly, increasing your efficiency.
Smooth Browsing: Slow internet is a thing of the past. Repeaters by Cell Phone Booster NZ provide fast and reliable internet, allowing you to browse, stream, and work online without interruptions.
At Home: Tired of hunting for that elusive 'good spot' for a call in your basement or bedroom? With our Spark boosters, every corner of your home enjoys clear, high-quality calls.
In the Office: Let our Spark cell phone boosters elevate your office communications. Say farewell to dropped conference calls or glitchy video meetings. Instead, relish smooth conversations and effortless data sharing to keep your business on track.
In Your Vehicle: Being on the road shouldn't mean being out of touch. Our Spark cell phone boosters for vehicles guarantee you're always connected, whether you're embarking on an adventure or just commuting. Enjoy clear calls and consistent data throughout your journey.
