• Fixed Fire Fighting Systems
  • Supply of New Foam
  • Foam Analysis
  • CO2 Hoses
  • Fire Extinguishers
  • Breathing Apparatus & Escape Sets
  • Breathing Air Compressors & Air Quality Test
  • Medical Resuscitators & Systems
  • Liferafts & Immersion Suits
  • Chemical & Gas Tight Suits
  • Fireman’s Outfits
  • Gas Detection Equipment & Calibration
  • UTI
  • Pressure/Temperature Calibrators

STOP (Personal Protective Equipment)

Located at the heart of shipping in the port of Piraeus & Rotterdam, STOP is a dynamic enterprise specializing in Personal Protective Equipment - production and distribution.

A market Leader for more than 35 years remains dedicated to the mission; of providing safety-conscious customers with consistently high quality personal protective equipment, training and maintenance ensuring they can maintain a safe and accident-free workplace.

Operations are accommodated in privately held facilities of 2.500m2 including a retail store, service center and training facility.

Committed to offer:

  • Quality products (work wear, footwear, gloves, safety equipment, head protection, fall protection, breathing apparatus, gas detectors) and services
  • Complete customized fleet agreement solutions
  • Worldwide delivery
  • Training
  • After sales service and support



  • Accredited as a Master Service Center (MSC) for BW Technologies by Honeywell gas detection instruments
  • Authorized Service Center for Scott Health & Safety breathing apparatus & respiratory protection
  • Certified with BS EN ISO 9001:2015, 14001:2015, 45001:2018
  • Member suppliers of the International Marine Purchasing Association (IMPA)
  • OEKO-TEX® certified for the production of textile garments free from harmful substances


With long experience, and an extensive knowledge of Marine & Offshore regulations, Sheerline is able to check and re-certify medical outfitting on board.

The Medical Care System (MCS) developed, consolidates the ordering of the medicals to one stock-up order per year (six months or other options are also possible) offering automatically notifications to customers in advance when certificates and thus stock on board will expire. This system reduces the handling and transport costs of ordering every single time an article expires.

Finally the costs for the stock-up order is reduced further after the first and second year supply, because most items that Sheerline supply have an expiry date of two to three years.


  • Detects the IgG and IgM antibodies to SARS-CoV-2 (Covid-19)
  • Enables Ship operators to implement regular screening of seafarers for Covid-19 prior embarkation, disembarkation and arrival in to the port of call.
  • Accurate, efficient & convenient.


Sheerline delivers solutions that have helped ship operators achieve safer sailing and are in compliance with regulatory requirements. The Substance Abuse Programme was set up in 1993 to meet the needs of the international shipping community that was seriously concerned about the health and safety risks associated with drug and alcohol abuse on board ships.

Sheerline provides high standard drug and alcohol testing solutions and fulfils the requirements of an independent international service which is credible both to the ship owners and the national & international authorities and the US Coast Guard.

Today, Sheerline is a formidable player in offering drug and alcohol testing solutions to the worldwide shipping community. The continued success of Sheerline is a testimony to the value of its high quality and personalized services offered with a world-wide coverage.


With long experience in the marine chemical industry we can offer a complete range of chemicals on major ports covering:

  • Water Treatment
  • Cleaning & Maintenance Chemicals
  • Biological Environmental Products
  • Chemical Equipment, Test Kits, Dosing Units

ADERCO (Fuel Additives)

With more than 30 years of experience ADERCO is supplying to marine market with fuel additives improving fuel efficiency performance and sustainability.

ADERCO 2055G is designed to solve fuel related problems before during and after combustion.

ADERCO L1050 is designed to address the loss of lubricity encountered with low sulphur and ultra low sulphur fuels.


Vacuum Toiler cleaning program for maintaining you Vacuum Toilet system and does not damage the pipe work, toilet mechanisms or biological sewage treatment plants.


Hamburg based MARTECHNIC was established in 1997, as an independent and fast growing company dedicated to providing innovative solutions for Fuel, Lub & Hydraulic Oil Management.

MARTECHNIC’s test kits enable users to test and evaluate Fuel, Lub & Hydraulic oil on site freeing operators from the inevitable delay & dependence of analysis through external laboratories.

WAAGENE (Purifiner Technology)

Purifiner is a “bypass” oil maintenance system that connects to a hydraulic or lubricating system to remove water and particles continuously.
The Purifiner maintains the oil quality by continuous removal of particles, free and emulsified water, sludge and acids

Benefits: Reduce operating costs and consumption, reduce maintenance cost, enhance life of equipment, provide considerable benefits


A comprehensive range of services to meet the needs of the marine and offshore industry covering:

  • Fuel Analysis
  • Lub Oil Analysis
  • Potable Water Analysis & Quality Monitoring
  • Foam Sample Analysis
  • Cylinder Oil Drain Analysis (CODA)
  • Sewage Effluent Test Kits
  • Ballast Water Testing Solutions