Building internal networks in apartment buildings, office complexes, new developments and manufacturing plants. If you develop any problems in your communication networks, you can ask us to carry out a network survey. We’ll map the existing network and put the survey reports in your hands. We provide a system warranty of up to 25 years for installed systems.

We provide complete indoor networking solutions, including copper and fibre-optic cable installation, fibre-optic cable extension and welding, and finishing the ends of cables in panels.

We carry out both copper and fibre-optic cable surveying, ensuring that all systems installed meet the highest quality standards.

In addition, we prepare comprehensive project documentation and identify and correct network anomalies. If necessary, we can also repair cables to ensure their continuous and trouble-free operation.

Planning and fitting data center.

The choice of devices and their location is crucial when planning a server room. The cost of each square metre built is based on how many installations are possible per unit.

At the same time, adequate space must be provided for the installation, maintenance and, if necessary, replacement of equipment/server cabinets, cooling devices and support equipment.

When choosing the fittings, attention should be paid to the weight of the equipment, the installation of connecting cables, and expansion possibilities (is it future-proof?). An ill-considered choice of fittings and equipment will make the server room inconvenient to operate later. The A-Kaabel product portfolio offers a wide range of options for server room fittings.

We offer equipment/server enclosures, power solutions, monitoring equipment, cabling solutions, raised floors, etc. from various manufacturers.

Work related to power supply in data center.
Calculating the need for electricity starts with calculating the total power consumption of IT equipment. The usual rule of thumb is IT equipment capacity (IT total kw) x 1.3-1.5. Electricity demand is directly related to the how much the support equipment consumes to run the IT equipment.

Nowadays, it is important to make sure that equipment is as energy efficient as possible and that its parameters comply with new EU standards.

With our help, you can prepare an overview of the existing possibilities and we will calculate the additional needs. A-Kaabel offers its customers a variety of ways to reduce server room energy costs.

With the help of our specialists, you can design and build solutions from medium-voltage connection points to server power supply lines, combined with solar plants and energy storage devices. The security of electricity supply is ensured by adequate redundancy.

Server room cooling solutions.
A-Kaabel offers a range of systems from simple CRAC/CRAH cooling to adiabatic cooling solutions. We offer design, installation and after-sales maintenance of cooling systems.

Combined refrigeration units with free cooling provide the best efficiency in terms of construction costs and energy consumption in Estonia.

The devices are equipped with autonomous logic and redundant hardware to ensure the required N+1 or 2N solutions.

Given today’s high energy saving requirements, options should be considered to use the heat from data center for the building itself or for adjacent buildings.

Installation of raised floors in data center.

Raised floors have to meet the high demands placed on data center, allowing them to keep pace with ever-changing needs.

The sturdy construction ensures raised floor uprightness and combined with floor ventilation grilles provide the necessary cooling for server cabinets and support equipment.

The modular and flexible system provides the possibility to plan the covering of different systems with anti-static panels, which can be easily removed for future maintenance.

In particular, depending on their usage requirements and the specificities of the server room.

Supply sources for data center.

Back-up power supplies (power generators, UPS, energy storage combined with renewable energy generation) provide continuity and security in critical systems in the server room.

With the help of our specialists, you will find the right solution for both demanding and less demanding systems.

We offer a wide range of UPS units, from 1kVA and larger tower type or modular solutions up to 1250kVA. In addition to UPS solutions, we have the ability to combine a variety of systems with energy storage devices.

While the above devices provide power during short-term outages, generators can be used to ensure that power is available during longer outages.

Server room planning and risk analysis.

A risk assessment answers a number of important questions; where to build, how to build, and what are the risks? Risk mitigation should pay attention to the following important factors: sustainability, business continuity, reliability and how to ensure recovery plans are in place.

The construction of secure rooms to protect data center is standard in higher risk zones.

Safe rooms are divided into classes according to their protection characteristics: 180min, 90min, 60min, etc. This should not be confused with the fire resistance classes now common in general construction. In the case of data center, it is also important to protect data against heat, corrosive gases, vibration, water, etc.

The degree of protection of thermal insulation should be determined according to the EN 1047-2 standard.

Server room monitoring.

We offer server room monitoring service. A-Kaabel has its own monitoring centre where we monitor equipment, receive alarms and respond 24/7 if necessary.

The facility being monitored can be one that we built or one already in use.

Monitoring provides an overview of the status of the equipment’s operation, allows statistics to be tracked, energy consumption to be monitored and, most importantly, potential hazards to be prevented.

Modern devices have many logic and parameter monitoring functions on a device-by-device basis, so building redundant control or monitoring systems will increase the construction cost.

Server room maintenance service.

We offer a complete server room maintenance solution. In the interests of long-term uptime and to prevent potential risks from materializing, we ensure maintenance of the equipment used in the systems we build.

Our monitoring centre keeps tabs on the operation of the equipment, and if anomalies are detected, we respond as agreed with the customer.

Raised floors in office buildings.

The use of a raised floor solution in office spaces offers a number of significant advantages over traditional flooring systems. They allow easy and quick access to all wires and cables installed under the floor.

Office space needs may also change over time – workstations may need to be relocated, new workstations added or the purpose of the space changed. The raised floor system allows these changes to be made quickly and cost-effectively.

In addition, the raised floor offers better airflow and ventilation, which is particularly important in modern offices with a large number of electronic devices. This will help prevent overheating and ensure that the workplace temperature is comfortable.

Compared to traditional flooring solutions, a raised floor system is an investment that provides greater flexibility, lower maintenance costs and greater ease of use in the long term.

Raised floors in data centres (server rooms).

In data centres (server rooms), where large numbers of computer systems and servers need to be managed, raised floors allow easy access to cabling, cooling piping and other infrastructure. This makes it very easy to maintain and relocate cables and wires.

Raised floors also allow efficient cooling by directing cold air to exactly the right places, keeping equipment at optimum operating temperature and reducing energy costs.

In addition, raised floors provide the flexibility and safety needed in data centres. They provide fast access to infrastructure, which is essential for upgrading equipment or in emergency situations. Raised floors are an investment that increases the reliability and security of data centres.

Our product range includes panels with different coating materials – anti-static, perforated, reinforced, etc. In cooperation with our specialists, suitable solutions will be selected depending on the technical requirements of the room.

Raised floors in control rooms.
Raised floors in control rooms, such as control centres in airports, railway stations and security companies, offer a significant advantage by providing quick and easy access to critical control systems, cables and equipment.

These floors allow cables and wires to be placed under the floor, keeping the room tidy and safe. Raised floors are particularly important in control centres, where efficient cable management and cooling systems are required to keep equipment reliable and at an optimum temperature, thereby helping to reduce energy costs and the risk of overheating.

In addition, raised floors in control centres ensure high flexibility and safety. They provide fast access to infrastructure, essential for upgrading equipment or solving problems.

In emergencies, necessary systems can be quickly accessed and maintained more easily. Raised floors are an investment that increases the reliability, security and operational efficiency of control centres, enabling smooth and uninterrupted operations.

Raised floors in laboratories.
Raised floors are essential in laboratories such as R&D laboratories, medical facilities and chemistry laboratories, as they allow for more flexible and functional space solutions.

Raised floors provide easy access to plumbing, electrical wiring and laboratory equipment, which is critical when lab spaces need to be quickly rearranged or equipment upgraded. It also helps to keep labs tidy and organised by hiding complex wiring and equipment plumbing under the floor.

In addition, the raised floors provide better ventilation and cooling in the laboratories, which is necessary to keep the equipment and the laboratory environment stable. Different work processes, especially those related to chemical or biological research, require precise temperature and ventilation, which raised floors help to manage easily.

These floors also offer greater safety as the cables and pipes and ducts are protected yet remain accessible underneath the work surfaces, reducing hazards and improving workflow.

Raised floors in shopping centres..
Raised floors in malls and exhibition areas are an extremely practical solution, offering quick and easy installation and dismantling for special events, trade fairs and exhibitions.

This flexibility allows rooms to be easily reconfigured to suit the needs of the event, without the need for complex and time-consuming workflows. Raised floors also allow for the convenient concealment of wires and cables under the floor, making the space more aesthetically pleasing and avoiding the clutter and tripping hazards –particularly important at public events.

In addition to practicality, raised floors also improve safety and functionality.

Hidden cables and wires reduce clutter and keep the space clean and tidy, creating a better visitor experience. These floors are also convenient when quick changes need to be made to the technical setup or lighting and sound infrastructure during an event.

48 V rectifiers for telecommunications and data centres.

We offer VERTIV (Emerson) 48V rectifiers, which are essential equipment in telecommunications and data centres. They convert electricity to -48 volts, which is widely used in telecom equipment and servers. These rectifiers ensure a stable and reliable electricity supply, which is critical for high-performance networks and systems.

48V rectifiers typically convert 120V or 240V alternating current (VAC) input voltage to -48V direct current (VDC), which is suitable for telecommunications equipment and other devices.

These rectifiers ensure a stable output voltage even in the event of load variations or network disturbances. Stable power supply: -48V rectifiers provide the stable and reliable power supply essential for telecom equipment and servers to ensure their continuous and uninterrupted operation.

Veritiv’s modern -48V rectifiers are compact and energy efficient, allowing you to optimise space utilisation and reduce energy costs in telecom and data centres.

Depending on the model, they are often also equipped with a range of safety features, including short-circuit and surge protection, to ensure protection against electrical faults.

Energy storage systems (ESS)

Energy storage systems (ESS) will play a crucial role in energy management and sustainability in the future. By efficiently storing and releasing energy, these systems help to create a more resilient, flexible and environmentally friendly electricity grid. An ESS enables the integration of renewable energy sources, such as solar and wind, into the grid, storing excess energy during peak production periods and releasing it during periods of high demand or low renewable production.

By smoothing out fluctuations in energy consumption and generation, an ESS increases the stability and reliability of the grid, reducing the risk of blackouts and losses. This stability is essential to support critical infrastructure, businesses and domestic consumers. An ESS helps energy producers and consumers reduce electricity costs by storing energy during peak hours when electricity prices are lower and releasing it during peak hours when prices are higher, thereby reducing peak load costs.

ESS provides reliable backup power in case of emergencies or grid failures, ensuring uninterrupted electricity supply for essential services, critical facilities and homes. As the share of renewables in the energy mix continues to grow, an ESS will enable the integration of unstable renewable sources into the grid, thereby overcoming the associated challenges of variability and intermittency.

Energy storage systems have a wide range of applications in different sectors, including commercial and industrial installations, domestic solar panel installations, electric cars and off-grid communities. Whether by supporting grid stability, reducing energy costs or enabling the integration of renewable energy, an ESS plays an important role in shaping a more sustainable energy future.