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Cell-Fi Signal Booster Solutions

Improve weak mobile signal instantly

Fixtel delivers expert Cel-Fi signal booster supply, installation, and ongoing support for homes, offices, apartments, warehouses, and commercial buildings throughout Australia. If you are struggling with weak signals, dropped calls, or poor mobile data indoors, our team will assess your space and install a fully approved, custom solution that works.

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What is a Cell-Fi Signal Booster Service?

Poor mobile signal is not just frustrating, it costs your business money. Dropped calls, failed payment terminals, slow mobile data, and dead zones throughout your building affect productivity, customer experience, and revenue every single day.

Cell-Fi signal booster service delivers a complete, end-to-end solution, from expert site assessment through to professional installation and ongoing support. We do not just sell you a device. We solve your signal problem.

Cel-Fi is the only mobile signal booster approved by Telstra, Optus, and Vodafone for use in Australia, and the only one that complies fully with ACMA regulations. It supports 2G, 3G, 4G, and 5G networks, future-proofing your investment.

Key feature

Key Features and Benefits

  • Better Coverage: Eliminate dead zones and black spots across up to 900m² per unit. Every room, floor, and corner gets a reliable signal, not just the ones facing the street.
  • No Dropped Calls: Crystal-clear voice calls with no signal drop. Whether it is a client call or an emergency, your connection holds. No more stepping outside just to make a call.
  • Improved Data Speed: A stronger signal means faster 4G and 5G data speeds. Improve browsing, video calls, cloud access, and EFTPOS processing, all from the same devices you already use.
  • Easy, Professional Installation: Our qualified technicians handle everything, including site assessment, antenna placement, cabling, and commissioning. No guesswork, no DIY headaches, just a complete working solution.
  • Carrier-Approved and Legal: Cel-Fi is the only booster approved by Telstra, Optus, and Vodafone in Australia. Fully ACMA-compliant, it protects your network and the people around you.
  • 5G Ready: The Cel-Fi GO G51 supports current and future 5G networks with firmware updates. Your investment grows with technology.
Use cases

Who We Help: Use Cases

  • Homes and Apartments: Thick walls, tinted windows, and building materials block outdoor signals. Cel-Fi ensures every room, including basements and upper floors, stays connected for your whole household.
  • Offices and Commercial Spaces: Keep your team connected in meeting rooms, open floors, and lifts. Better signal means better productivity, reliable payment processing, and fewer communication breakdowns.
  • Rural and Remote Properties: Distance from towers, hills, and trees all drain signal strength. Cel-Fi amplifies what little signal exists and turns one bar into full indoor coverage, even on farms and rural worksites.
  • Apartment Buildings: Tenants expect strong mobile signals. We work with body corporates and strata managers to deliver building-wide coverage that protects property value and tenant satisfaction.
  • Warehouses and Industrial Sites: Steel structures, concrete walls, and large footprints are signal killers. Cel-Fi’s scalable systems deliver consistent coverage across even the most challenging layouts.
  • Health and Aged Care: Reliable mobile communication is critical in clinics, hospitals, and aged care facilities. Cel-Fi’s compliant, interference-safe design makes it the right choice for regulated environments.

How It Works

Cel-Fi works by using an outdoor antenna to capture the best available signal from the nearest mobile tower. That signal feeds into a Cel-Fi booster unit, which amplifies it by up to 100 dB. The boosted signal is then pushed through one or more indoor antennas, delivering strong, reliable coverage throughout your entire space.

You do not need a new SIM card, a new plan, or a new phone. The same devices you already use will simply work better.

Step 1: Free Site Assessment:- Our engineers visit your property, walk the space, and test signal levels to understand exactly what is happening and what will fix it.
Step 2: Custom Design and Quote:- We design a tailored Cel-Fi solution for your specific building, carrier, and coverage needs. You get a clear quote with no hidden costs.
Step 3: Outdoor Antenna Placement:- The outdoor antenna is positioned where the strongest available signal exists, typically on the roof or an exterior wall facing the nearest tower.
Step 4: Boost and Distribute:- The Cel-Fi unit amplifies the signal and sends it through indoor antennas, delivering reliable coverage to every area that needs it.
Step 5: Test and Hand Over:- We verify coverage throughout the space, confirm all devices connect, and leave you with ongoing support and maintenance options.

Cel-Fi vs Other Signal Boosters

Feature Passive Antenna Cheap Online Boosters Cel-Fi by Fixtel
Signal amplification Minimal gain Unregulated Up to 30x stronger, up to 100 dB gain
Legal to use in Australia Yes Most are illegal Fully ACMA-compliant
Carrier-approved No No Telstra, Optus and Vodafone approved
Network interference risk Low High, can blind towers Auto-regulates, network-safe
Coverage area Very limited Variable, unreliable Up to 900m² per unit
5G compatible No Rarely Yes, G51 supports 5G
Professional installation No No Expert Fixtel technicians
Ongoing support None None Maintenance and firmware updates

Most cheap boosters sold online are illegal to use in Australia. Under ACMA regulations, unauthorised boosters can interfere with carrier networks and even affect emergency call services. Cel-Fi is the only safe, legal, and approved option available to Australian homes and businesses.

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Why Choose Fixtel

  • Free Onsite Assessment: Every engagement starts with a no-obligation site inspection. We walk your space, test signal levels, and recommend the right solution before you commit to anything.
  • Custom-Designed Solutions: We design Cel-Fi systems specific to your floor plan, building materials, carrier, and coverage goals, not a one-size-fits-all package, because every building is different.
  • Expert Installation Team: Our qualified technicians handle the full installation, including the outdoor antenna, cabling, booster unit, and indoor distribution, to the highest professional standard.
  • End-to-End Support: From the first call to post-installation support, firmware updates, and maintenance, we are your single point of contact for everything signal-related.
  • Multi-Carrier Capability: We install Cel-Fi systems for Telstra, Optus, and Vodafone, separately or together. One site, multiple carriers, one Fixtel engagement.

Get a Free Signal Assessment Today

Stop losing calls, missing customers, and working around poor coverage. Fixtel’s Cel-Fi service gives you a complete, legal, and carrier-approved solution with professional installation and genuine ongoing support.

Book your free onsite assessment today and get a clear, no-obligation quote tailored to your exact situation.

Call 1300 349 835 or send an Enquiry at https://www.fixtel.com.au/contact-us/

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