Turnkey indoor radio coverage for the venues where mobile signal has to work - stadiums, subways, malls, hospitals and office buildings. We design, supply and install distributed antenna systems (DAS).
We are one of the partners of Romania’s mobile operators for indoor radio infrastructure. We design, install and optimize indoor radio coverage systems (DAS) in demanding spaces from a radio standpoint, using multiple technologies.
Why Claritech
Over 40,000 antennas installed
An indoor-coverage portfolio built over 19 years of activity, nationwide.
iBwave design since 2012
A dedicated radio-design team, with 3D modeling and iBwave certifications - we design the coverage from the earliest phase and validate the implementation against the design.
In-house RF lab
Fully equipped for equipment qualification, radio-propagation and data-traffic studies - we validate the solution before installing it.
A partner to mobile operators
We deliver predictably, in critical locations. With capacity proven across multiple projects, we ensure fast implementation and rapid interventions.
Official Andrew (Amphenol) partner
Official Andrew partner - the radio-infrastructure brand of the Amphenol group - for indoor and outdoor wireless and RF: validated antennas, DAS, cables and passive components, with long-term support assured.
National coverage
Permanent teams in Bucharest, Cluj, Timișoara, Iași, Brașov and Craiova - design, installation, maintenance and interventions. We deliver turnkey projects with an extended warranty.
What we deliver
We propose the right technology for each location - from an office to a stadium - for uniform coverage and capacity where user density is highest.
Passive systems and repeaters
RF distribution over coaxial cable, splitters and antennas - the efficient solution for small and medium spaces. Long-standing partnerships with manufacturers authorized by the mobile operators.
Active systems
Amplification and distribution over fiber/copper for large buildings and long runs, with sound sectorization and control of every cell. We design technical rooms and radio combining systems.
Digital DAS and neutral-host
Digital distributed systems and neutral-host systems where several operators share the same antenna network - multiple mobile networks in a single system - covering multiple technologies and bands.
Where we install
Stadiums and sports arenas
Among the most difficult radio spaces - high user density and peak capacity demands during events.
Subways and tunnels
Subway, rail and highway stations and tunnels, industrial tunnels (mines, salt mines, locks) - coverage in underground public infrastructure.
Malls and retail
Shopping centers and retail - constant connectivity for visitors, in crowded spaces.
Office buildings and banks
Office buildings and corporate headquarters, with uniform coverage on every level, including technical spaces and parking.
Hospitals and clinics
Critical communication and reliable wireless coverage for medical services.
Hotels, halls and warehouses
Hotels, production spaces, warehouses and public-interest venues.
How we work
A DAS project starts from measurements, not from a catalogue. Every step is documented and validated.
1. Multi-technology site survey
We measure the existing signal level for each technology and operator and document the location.
2. Engineering and design
We take care of inter-cell isolation, handover zones and the influence of the architecture; we design in iBwave, with a 3D model.
3. Installation and commissioning
We install the equipment and commission the system, coordinated with the site’s operation.
4. Measurement and optimization
We test, measure and optimize coverage and capacity to the designed parameters.
On top of this, we provide technical support and interventions throughout the system’s lifetime.
Projects and case studies
Our recent portfolio spans stadiums, an international airport, tunnels, hospitals, factories, malls and residential campuses - with projects documented, photographed and measured.
A 5G upgrade at Arena Națională
24 antenna positions around the stands, 8 massive-MIMO 5G units and new fiber-optic backbones - capacity for tens of thousands of simultaneous users.
Digital DAS in an airport terminal
A fully digital system over optical fiber, with 8 compact antennas integrated into the ceiling of the Bacău airport terminal - installed without disrupting the airport’s operations.
Start with a multi-technology site survey
We come on site and measure the existing signal for each technology and operator - then we design the system and present you the solution and the offer.