Specialist cleaning
« Cleaning and pipelinesPools, wells, reservoirs Spills and accidents References — completed work Special cleaning Send an enquiry

A pool that doesn't need to be emptied, a well 200 meters deep, a reservoir that the worker doesn't go into.
Pools, wells, reservoirs
Pool floors and walls can be cleaned, washed and disinfected without draining the water. A two-chamber vacuum with double filtration is operated from the pool edge, while underwater robots are used in smaller pools. Wet extraction removes gravel, deposits from joints and algae.
Scale and other incrustations are removed with a high-pressure water jet. For this process the pool is drained, and algae are treated with an appropriate algicide.
Water intakes, wells and sedimentation structures can be cleared and dredged to depths of about 200 metres.
Special suction-pressure vehicles are used for oily material and for cleaning tanks and sewers.
What it includes
- Mechanical cleaning, sanitary cleaning and disinfection of the pool, without water discharge
- Removing limescale and high-pressure incrustation, with water discharge and removal of algae
- Displacement and cleaning of water catchments, wells and sedimentary sites up to about 200 m deep
- Cleaning of transport pipes of silos and mills
- Washing tanks and reservoirs from the contents of hazardous substances
- Cleaning of slags
- Rinsing sewage and process pipelines
- TV inspection of the pipeline by camera
- Water and dry sandblasting
- Reparation of the reservoir by plastification
- Rehabilitation after spills and accidents water curtains, skimmers, adsorbents
- Purchase of floating fluid from the surface of the water by an intervention catamaran
In cooperation with partners
Part of the work is carried out together with domestic and foreign partners:
- Remediation of contaminated land
- Cleaning and disposal of reservoirs and melioration channels
- Tank calibration and impermeability testing
- Anti-corrosion protection of pipelines, reservoirs, power lines and tanks
- Repair of bridges without damage to the reinforcement
- Sewerage rehabilitation without excavation
- Passivation of prochrome reservoirs and surfaces
- Mobile oil sludge treatment plants
- Cleaning the tank without workers entering
- Maintenance of offshore fortifications and gas pipeline installations
- Export of hazardous waste
- Disposal of waste tires and batteries
Spills and accidents
After a flood wave, spills or accidents in road, river and rail traffic, the first stop is the expansion. The poured floating fluid is blocked by water curtains, so skimmers are purchased from the surface of the water in an emergency catamaran, with Ex equipment and pumps.
What is absorbed in the substrate is tied with adsorbents, so it is vacuumed and transferred. Heavy soiled surfaces are washed afterwards.
References — completed work
From the company archive: 14 jobs and 158 photos taken in the field during the performance.
Special cleaning
14 jobs, 158 photos.
Cleaning the facade on Banovo brdo
Cleaning the soiled surfaces of air conditioners from the feces of birds
Glass facade cleaning with hydraulic cranes (baskets)
Biotechnological treatment of fecal tanks of ship-laboratory
Removing transformer oil from contaminated deposit (without PCB) in cement factory
Dismantling and installation of sludge pumps
Cleaning tanks of dangerous and flammable substances in the EXD2 version, in the cement factory
Mechanical cleaning, absorption, sanitary washing and removal of residual zinc oxide (ZnO) after unloading from transport wagons
Cleaning the water system
The operation of the sludge pump on the overflowing flood waters in front of the hotel to the river
Cleaning and repair of underground reservoir
Machine-chemical washing of the bottom and walls of the pool
Wash facade and concrete track using high pressure machine
Chemical cleaning of water and smoke sides of boiler
- Does the pool have to be drained?
For mechanical cleaning, sanitary cleaning and disinfection of the bottom and walls do not have to it is done with a vacuum cleaner from the edge, with two chambers and double filtration, or an underwater robot with smaller diameters. Water is drained when stone and high-pressure incrustations are removed.
- How deep does the well go?
Water intakes, wells and sedimentation structures are cleared and dredged to depths of about 200 metres.
- Does the worker have to get into the tank?
Cleaning the tank without workers entering is done in cooperation with partners.
- Can sewers be repaired without being dug up?
Sanitation of sewers without excavation is one of the jobs that is carried out together with partners.
Do you have a job that requires special equipment? Describe the object and problem, so evaluate what is feasible.
Send an enquiry
ARHIFARM d.o.o. has been operating since 1992. Overview of registrations and previously issued permits:
- Decision authorising disinfection, insect-control and rodent-control operations, No. 3/3-10-5600/01, dated 23 July 2001.
- Permit for hazardous-waste treatment in a mobile plant, registration No. 864, dated 22 May 2012.
- Integrated permit for waste collection and transport, registration No. 116, dated 10 September 2010.
- Permit to perform municipal utility activities, code 90000, dated 12 May 2010.













































































































































