We offer advanced treatment solutions for Distillate and Heavy Fuel Oils to enhance performance and efficiency.
Marnie Chemicals and Lubricants
As the official suppliers of UNITOR / NALFLEET chemicals through WORLDTECH, we provide our customers with reliable and efficient service backed by years of expertise.
We offer the complete range of environmentally friendly UNITOR / NALFLEET chemicals for use on board ships, all of which comply with the latest ISO 2024 standards in both content and labeling.
Product Categories: CHEMICALS / WELDING / CLEANING & DOSING EQUIPMENT / WORKSHOP EQUIPMENT / PUMPS / REFRIGERATION EQUIPMENT
UNITOR / NALFLEET is a part of the WORLDTECH group—a highly diversified organization headquartered in Norway. We have maintained a Master Supply Agreement with them for over 15 years, ensuring consistency and trust in our offerings.
Products Information
Chemical and Test Kits
We provide UNITOR/NALFLEET chemical solutions aligned with global maritime and environmental standards.
Cleaning Chemicals
We offer solutions for Cargo Hold, Tank, and General Cleaning, including Gamazyme, Galley, Accommodation, and CEFAS-approved Offshore Chemicals.
Water Treatment Chemicals
We provide Pool Chemicals and complete Water Treatment solutions for Cooling Systems, Boilers, and Water Production.
Fuel Oil Chemicals
Test Kits Range
We supply a full range of water and oil test kits, including potable, ballast, and NALFLEET kits, along with all necessary spares and consumables.
Water Treatment Equipment
Chemical Dosing Systems, Sample Coolers, and a wide range of equipment spares for efficient marine operations.
Fuel Oil Treatment Equipment
We offer reliable Chemical Dosing Systems and a comprehensive selection of equipment spares for marine applications.
CLEANING & DOSING EQUIPMENT
We offer high-efficiency cleaning and dosing equipment engineered for harsh maritime and industrial use, ensuring safety, durability, and global compliance.
Cleanining Equipment Range Includes
We supply professional-grade cleaning and dosing equipment, including pressure cleaners, vacuum cleaners, mucking pumps, dosing systems, and all related spares and accessories.
WORKSHOP EQUIPMENT
We offer a wide range of wire lubricators, electric, battery, and hydraulic tools, including drills, grinders, saws, pumps, cylinders, and related spares.
WELDING
We provide compact, reliable welding solutions for arc, gas, cutting, and cold repairs, meeting onboard and onshore safety and performance standards.
Our Welding Range Includes
comprehensive gas welding, brazing, and cutting equipment, including regulators, hoses, torches, cabinets, and consumables.
Arc Welding Equipment
Full range of arc welding and cutting machines, cables, electrodes, TIG and wire accessories, plus shielding gas and plasma cutting supplies.
Welder’s Protection & Tools
Welder’s Safety Gear Welding Hand Tools
Arc Welding Consumables & Storage
Coated Stick, Electrodes Electrode Storage Cabinets, Arc Welding Wires, TIG Welding Rods & Fluxes
Cold Repair Systems
Cold Repair Polymer Compounds
Technical Resource
Unitor Welding Handbook
PUMPS
We provide a versatile range of efficient, durable pump systems, levers, and applicators designed for seamless integration and environmental safety in marine and industrial use.
Pump Solutions
Barrel Pumps, Chemical Applicators, Double Diaphragm Pumps, Grease Pumps
Accessories & Spares
Accessories for Grease Pumps, Accessories for Barrel Pumps, Accessories for Chemical Applicators, Accessories for Double Diaphragm Pumps
CHEMICALS AND TEST KITS
At WORLDTECH, we provide a comprehensive range of UNITOR / NALFLEET chemical solutions tailored to meet global maritime standards. You can count on consistent, high-quality performance with every order. All chemical products are manufactured according to ISO 9001 and ISO 14001 standards, with strict environmental management systems applied throughout production and delivery.
Our Chemical Range Includes:
Cleaning Chemicals
- Cargo Hold Cleaning
- General Cleaning and Maintenance
- Tank Cleaning
- Gamazyme Cleaners
- Galley and Accommodation Cleaning
- HOCNF & CEFAS Offshore Chemicals
Water Treatment Chemicals
Pool Chemicals
Cooling Water Treatment
Water Production Treatment
Boiler Water Treatment
Fuel Oil Chemicals
Distillate Fuel Treatment
Heavy Fuel Oil Treatment
Test Kits Range
Potable Water Test Kits & Spares
Ballast Water Testing
Water Test Kits
Oil Test Kits
Water Test Kit Spares and Consumables
Nalfleet Test Kit Spares and Consumables
Oil Test Kit Spares and Consumables
Water Treatment Equipment
Chemical Dosing Systems
Equipment Spares
Sample Coolers
Fuel Oil Treatment Equipment
Chemical Dosing Systems
Equipment Spares
CLEANING & DOSING EQUIPMENT
At WORLDTECH, we offer a robust range of high-efficiency cleaning and dosing equipment engineered for heavy-duty maritime and industrial use. Our solutions ensure superior performance in harsh environments, with a focus on safety, durability, and compliance with global standards. From pressure cleaners to dosing systems, every unit is built to deliver reliability and long-term value.
Our Equipment Range Includes:
Workshop Mobile Pressure Cleaners
Cargo Hold Cleaning Kits
Vacuum Cleaners (Professional Grade)
Mucking Pumps
Cleaning Jets
Chemical Dosing Systems
Dosing Pumps & Controllers
Spare Parts and Accessories
All systems are designed for seamless integration with existing operations and come with after-sales support and technical documentation.
WORKSHOP EQUIPMENT
WORLDTECH provides a versatile range of workshop tools and equipment, including:
Wire lubricators
Electric and battery-operated tools
Hydraulic tools and accessories
Drills, grinders, saws
Pumps, cylinders, and spares for hydraulic systems
WELDING
At WORLDTECH, our compact yet comprehensive range of welding solutions covers all essential applications across arc and gas welding, cutting, and even cold repair. We supply reliable equipment, consumables, and storage systems that meet the demands of both onboard and onshore welding operations—ensuring performance, safety, and compliance where hot work is not feasible.
Our Welding Range Includes:
Gas Welding, Brazing & Cutting
Gas Cylinder Regulators & Flashback Arrestors
Gas Hoses & Couplings
Welding Accessories
Brazing & Cutting Torches
Portable Gas Welding Equipment
Gas Welding Cabinets
Welding & Brazing Consumables
Arc Welding Equipment
Arc Welding & Cutting Machines
Welding Cables & Connectors
Stick Electrode Accessories
TIG Welding Accessories
Wire Welding Accessories
Shielding Gas Accessories
Plasma Cutting Accessories
Welder’s Protection & Tools
Welder’s Safety Gear
Welding Hand Tools
Arc Welding Consumables & Storage
Coated Stick Electrodes
Electrode Storage Cabinets
Arc Welding Wires
TIG Welding Rods & Fluxes
Cold Repair Systems
Cold Repair Polymer Compounds
Technical Resource
Unitor Welding Handbook
PUMPS
WORLDTECH offers a versatile range of pump systems designed to deliver efficiency, compatibility, and environmental safety across marine and industrial applications. Our lineup includes pumps, levers, and applicators that are easy to integrate into onboard systems and built for high durability.
Pump Solutions:
Barrel Pumps
Chemical Applicators
Double Diaphragm Pumps
Grease Pumps
Accessories & Spares
Accessories for Grease Pumps
Accessories for Barrel Pumps
Accessories for Chemical Applicators
Accessories for Double Diaphragm Pumps