Arista Retrofit

A smart and cost-efficient solution for upgrading resource measurement at marinas, camps, business centers and residential buildings.

Revolutionize the way your marina works with Arista Retrofit

Most marinas today have a rather traditional metering process that is slow, wasteful, and full of potential risks. With data collection and analysis performed manually by the staff, consumption readings are often inaccurate which affects customer satisfaction and clouds the business decisions of managers.
If you want to learn more about the modernization of consumption metering, read this article in our blog.

ARISTA RETROFIT is the first system for remote measurement & management of consumption that is smart, cost-efficient and financially beneficial.


Save money

from buying new smart meters

Save time

by simply upgrading existing infrastructure

Stop the waste

of your marina’s resources​

Automatically manage

more meters with less controllers

Safely store all data

and generate reports on demand

System as a service

(SaaS) opportunity

System components

LC2-E field controller

Field Controller​​

The Field Controller counts and stores the pulses read individually from the electricity and water meters installed in the pedestals and send the information to Central Management Software
  • Measuring the pulses from different type of meters (water meters and electricity meters)
  • Read up to 8 meters depending on the infrastructure
  • RF communication network
  • Autonomous work mode
  • Remote update
  • Self-diagnosis
SLMB Arista


Provides data storage and bi-directional communication between Field Controllers and the Central Management Software.
  • Bi-directional communication with measuring devices LC, via RF mesh network (868 MHz)
  • Bi-directional communication with Central Management Software, via GPRS / 3G / 4G / LAN / Wi-Fi, through OpenVPN connection
  • Data and states transfer from measuring devices to Central Management Software
  • Аutonomous operation with integrated battery
Arista Retrofit CMS

Central Management Software​

A user-friendly web interface provides all the information you need in one place.
  • Full monitoring of current values and states
  • Real-time measurement data
  • Reading, collection, processing and analysis of measured data
  • Map of the location of each system components
  • Hierarchical representation of connected measuring devices
  • Instant identification and notification of unexpected events
  • Consumption reports for selected period
  • Optimization of maintenance processes
  • Export data for external processing
  • Integration with other systems

With Arista Retrofit IT IS ALL CONNECTED

There is a Field controller installed inside each pillar that individually counts and stores consumption data from the meter.
To transfer the data, the Field Controller connects wirelessly to an Gateway. Each Gateway can handle up to 70 Field Controllers.
The Gateway sends measured data to a database server through secure VPN network. This data is then visible via the CMS.
You can use a computer, a tablet or a smartphone to access the CMS online and fully manage all this information in once place.​

The Central Management Software

Arista’s central management software is your full-control dashboard where you will find all types of infrastructure information in one place.​

Real-time monitoring

of all values and states of the infrastructure equipment

Identification and notification

of unexpected events

A detailed map

of all measuring devices along with their individual capacities, position, and usage stats

Consumption reports

Full consumption report of any resources

Reduced downtime

of the pedestals by seeing technical problems instantly and providing optimal maintenance

Full integration

of measured data with third party billing systems


ARISTA RETROFIT – a great match for sites with a medium to large metering infrastructure

What our clients say

ADD Bulgaria is a trusted and reliable partner, something of utmost importance to our organization. They proved that their team can deliver, on time, complex quality solutions for remote control and measurement. We first started with a pilot project for retrofit metering of water and electricity consumption of boats at Marina Flisvos, the biggest marina in Greece. We wanted to validate both their technology and our partnership. It was a successful delivery that ended in a full rollout project.
Evi Katogoudis
Tendering and Contracting Manager at Protasis SA


ADD Bulgaria has an experienced team who will give you all the information and consultation on questions related to energy efficiency, resource management and smart city. Send us your question and we will get in touch with you.

Do you need more details about Arista RETROFIT