RCID Power transformers dry-out unit

RCID is on load dry-out unit designed for continual unattended operation on energized power transformers

Dehydration is done by circulating the transformer oil through columns with granular synthetic adsorbents that attract water molecules and permanently bonding them to the active surface within the pores. By this procedure, the insulating oil is dried in a few hours or days. However, the drying of cellulose insulation is a far slower process.
By maintaining an imbalance of moisture content between oil and cellulose, with continuous oil drying, water diffusion from wet cellulose insulation to dried oil is achieved, thus removing moisture from deeper layers of solid insulation.

99 % of water in power transformer is stored in cellulose insulation
1 % of water is in the oil
Preventive maintenance
Corrective maintenance

Field of Application
New or previously dried power transformers- continual maintenance of low moisture level in both oil and cellulose insulation.
Transformers with increased content of moisture – reduction of moisture in complete insulation, improvement of insulation characteristics, increase of power transformers safety and its lifetime

No oil heating – no undesired effects from oil heating on overall oil quality
No oil vacuuming – no other parts to maintain or protect – longer equipment lifetime
No oil inhibitor removed
No dissolved gasses removal
Absorption of water molecules

Exhaust Emission Treatment Unit IMO 2020 (NOx, SOx, PH) & (CO2/Methane)

Exhaust Emission Cleaner

Advantages of PS-Itech Technology

  • Low CAPEX and OPEX with minimal installation disruption
  • No dry dock needed
  • SO2 removal up to 95%
  • NOx removal up to 92%
  • Low pressure drop
  • No wastewater
  • No harmful sorbents
  • Additional particulate removal higher than 99.9%
  • Multiple inlets possible
  • CO2 & Methane in R&D


This two-stage unit filters the fuel as FTS or the oil as OTS before the water separation in the coalesce elements, which increases the performance and service life of the equipment in case of contamination with larger solid particles

Our filter systems keep the ship’s engine running and help to reduce the environmental impact of shipping on the oceans. We masters the challenge of combining maximum performance with minimum space requirements.

The optimal product offering around separation, hydraulic filtration and bilge water de-oiling complements an excellent support service: If necessary, our technicians even stays on board to ensure the functionality of the filter systems at full speed minimizing the downtime of the vessel..

The efficiency of the individually e filters in the first stage can adapted to the medium and requirements. There are potential applications in shipping, industry and in power plants.

Filter down to NATO Class fuel. Systems from 0,6 M3/h to 250 M3/h


Every yacht, every container-, freight- or passenger ship has complex technology that has to work properly despite numerous external influences. For protection of different drives, hydraulic equipment and systems from contamination or corrosion over time, We offers a wide-ranging portfolio of filter and separation solutions for any application area both on and below deck. All products can be flexibly adapted to the structural conditions of any type of ship and reliably clean all of the fluids that keep ships running, and productive. It goes without saying that filtration and separation standards comply with international standards

Hydraulic & SMO Oil

2 and 3 stage complex technology is built into every asset, which must function perfectly even in wind and weather.

To protect the various hydraulic systems on and below deck from contamination and corrosion, we offers a broad portfolio of filter and separation solutions, including filter elements – original parts or replacement elements that are compatible with other filter systems.

They reliably clean all liquids to keep the ship running and thus its profitability.

All filtration and separation solutions meet international standards and are approved by leading marine companies.


Bilge, Slop, Rainwater & Salvage

De Oiling

The system is intended for separating oil / Water out of oil-water mixtures, bilge and slop water. Solids are also separated. The system is certified in accordance with IMO resolution MEPC.107(49).
The PPT-BWS/MESB-VT is a compact built, two- stage separator with continuous, reliable operation. With application down to under 1 ppm.

De Watering

The treatment of oil and fuels is based on the coalescer process. When the contaminated water swirls, larger drops of water form on the filter surface and sink down into a tank. If a smaller residual water content results, an additional separation system is positioned downstream of the coalescer elements. Here the oil or the fuel flows through a water-resistant membrane, which itself retains very fine water droplets. In this way the residual water content can be reduced down to 70 ppm. The coalescer process makes the use of centrigues or chemical additives unnecessary.

Before it can be drained into the ocean, the water that collects in the bilge in the hull of the ship must be cleaned. Bilge water separators from PS-Itech separate water, oils and solids in the first cleaning phase. The separation of tiny droplets of oil after coalescence reduces the residual oil content to internationally standard values of under 5 ppm. This meets the requirements in National Special Areas and Particularly Sensitive Sea Areas, as well as the “Green Ship” and “Green Harbour” limit values.

Reliable, Flexible & Capable

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+47 90113714

Guyana & Suriname

+592 600 3334



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