Tehoc offer quality cleaning and maintenance services for the marine industry. We do our work flexibly and professionally.
Ship cleaning services
Tehoc is also an expert in ship cleaning services. Our specialty areas are cleaning of bilges, emptying and cleaning of HFO tanks and water ballast tanks with surface preparation, cleaning and disinfection of fresh water tanks and fresh water systems.
Most of our jobs can be carried out during journey and for this purpose we have a partly unique, versatile and efficient mobile “riding crew” equipment which will be put together for each assignment from ready-made components.
Ship tank cleaning and preparation services
We can provide a comprehensive range of ship tank cleaning and surface preparation services, including:
- HFO tanks
- Water ballast tanks with or without surface preparation
- Blackwater and greywater tanks and EVAC systems
- Freshwater tanks with or without disinfection
- All other tanks and VOID-spaces
Ship bilge cleaning services
We can also provide a range of ship bilge cleaning services, including:
- Cleaning of cargo holds and cargo decks
- Hydroblasting of tanks, decks, superstructure etc. with up to 3,000bar equipment
- Cleaning of funnel and casings
- Boiler cleaning or cleaning of heat exchangers
Cleaning and conservation of engines and machinery after water ingress or fire in engine room or cleaning of oil spills with ASTQ Total care concept.
Pressure washing for ships
Pressure washing means the cleaning of various surfaces with clean water. Different types of particles, such as sand, can be added to pressurised water to enhance cleaning efficiency or to profile the cleaned surface. The pressure washing equipment covers a pressure range from 500 to 3,000 bar.
High-efficiency vacuum cleaning for ships
High-efficiency vacuum cleaning offers suction and blowing for the handling of both dry and wet materials. The material is sucked into the tank of the unit, in which the material can be transported to the destination and discharged either by tipping of blowing.
The equipment can be used for a wide variety of applications, also at sites which are difficult to reach: in industries, building sites, ports etc. Low sound level also enables use in urban areas. The equipment can handle almost all materials that fit into the pipe of the unit (152 mm).
Despite its high efficiency, the unit is completely safe and fulfils stringent safety requirements.