Russian manufacturer of uninterruptible power supply systems
We will prepare a technical solution
We will produce and deliver
on the object
We will perform the installation and commissioning
We will provide after-sales and warranty service
Manufactured equipment
Company History
Voltag is an expert in the field of engineering of guaranteed power supply systems for civil and industrial facilities.
Solutions for transportation enterprises
The peculiarity of railway transport and the subway is a high degree of vibration, operation in the presence of metal dust, and a wide variety of specific types of stress.
Our UPS systems protect various warning lights, electric arrows, traffic lights, etc. They provide uninterrupted power to emergency lighting, operational lock circuits, and switches.Projects





Solutions for the oil and gas sector
UPS for the oil and gas sector is a complex equipment whose scope of application is not limited to the protection of automatic control systems in production facilities. These systems are used at oil production and refining facilities, where the consequences of disruptions in the power supply system are so great that much stricter requirements are imposed on equipment designed to protect numerous nodes than on commercial UPS systems.
For example, uninterruptible power supply systems installed on distillation columns, where the process of separating oil into lighter fractions is carried out, should have a fairly high capacity, since, as a rule, they protect not only control and automation systems, but also provide autonomous power to various actuators (start of operation of any engine when a certain valve or gate valve is closed). The capacity of an industrial critical load, which is protected by an uninterruptible power supply system, is sometimes not so great, but the risk associated with its loss can be enormous. Any failure of automation at an oil refinery within the city limits can lead to a national disaster.
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Solutions for industrial enterprises
The UPS systems used in this segment are classified as "industrial systems". The systems are designed to protect processes that do not lead to irreversible severe consequences, even in the event of a prolonged loss of input current, but disruptions in the operation of the power supply to these facilities can lead to the loss of not only products, but also time to restart the production line. Typical examples of application areas are pharmacological, food processing, mechanical engineering, etc.
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Solutions for the electric power and nuclear industries
At the enterprises of the energy complex, 220 V DC voltage is quite common. With this practice in mind, most power plants and all step-down substations in the Soviet Union were built. The automation and technological cycle of any power plant must operate independently of the plant as a whole.
The equipment used at nuclear power plants must be supplied according to the safety class. And the manufacturing company itself must have a license to design and manufacture equipment for nuclear installations.
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Our equipment is already in use

Provision of uninterrupted power supply for emergency lighting of the Troitskaya metro line, BKL, KSL.

Ensuring uninterrupted operation of the substation, technological processes and pumping station 1 of the lift to ensure water intake from the Luga River.

Provision of uninterrupted power supply to the facilities of the Eastern Gas Program (Kovyktinskoye, Chayandinskoye fields, Power of Siberia Gas Pipeline)

Ensuring uninterrupted operation of technological processes for GPA-25, Vorkutinskaya CS, Gazprom Transgaz Ukhta LLC, GPA-10, DKS UKPG Pyakyakhinskoye field, Lukoil-West Siberia LLC;

Ensuring uninterrupted operation of technological processes at ZapSibNeftekhim

Ensuring uninterrupted operation of technological processes at Nizhnekamskneftekhim (NKNH), Kazanorgsintez, POLYEF