Skip to content
Tek-TanksTek-Tanks
  • Menu
  •   01420 520 830
  • Contact us
      • × 64-26-23 Loft Tank454 Litres - 100 Gallons 642623
        1 × £249.48
      • × 18-12-12 Loft TankPrimary Expansion Cistern 181212
        1 × £26.04

      Subtotal: £275.52 (incl. VAT)

      View basketCheckout

  • Basket
    • × 64-26-23 Loft Tank454 Litres - 100 Gallons 642623
      1 × £249.48
    • × 18-12-12 Loft TankPrimary Expansion Cistern 181212
      1 × £26.04

    Subtotal: £275.52 (incl. VAT)

    View basketCheckout

    MENUMENU
    • Plastic Tanks
      • Custom Tanks
        • Learn More
        • Custom Tank Order Process
        • Trade Customers
      • Plastic Tanks – Quality Series A
        • Learn More
        • Baffled Water Tanks
        • Blank Baffled Tanks (Water, Waste and Fuel)
        • Rectangular and Shaped Tanks
        • Vertical Waste Holding Tanks
        • Plastic Tank Fittings & Accessories
      • Plastic Tanks – Economy Series C
        • Learn More
        • Series C Water
        • Series C Waste
        • Series C CE Marked Fuel Tanks
        • Series C Accessories
      • Plastic Tanks – Budget Series D
        • Learn More
    • Plastic Tanks
      • What’s the difference?
      • Custom Tanks
      • Quality Series A Tanks
      • Economy Series C Tanks
      • Budget Series D Tanks
      • Van Conversions
    • Plastic Fabrication
      • Fabrication Introduction
      • Battery Boxes
      • Fridge & Freezer Liners
      • Shower & Drip Trays
      • Signage & Logo Panels
      • Exhibition Display Podiums
      • Custom Hatch Plates
    • Explore
      • Industry Tank Examples
        • Plating & Dipping tanks
        • Waterways & Marine
        • Pods-Floats
        • Vehicle Tanks
        • Railways
        • Medical & Welfare
      • Customer Installations
      • Trudesign Marine Fittings
      • Case Studies
        • Series C Modular Tank Modifications
        • Sky Car Expedition
        • Superyacht Tender Water Tank Combo
        • Toilet Trailer Tanks
      • Sanitation Systems
        • Holding Tank Regulations
        • Holding Tank Plumbing and Layouts
        • Marine Toilets
        • Odour Control General Knowledge
        • Odour Control Intelligent Equipment
        • Odour Filters
        • Venting
        • Pump-Out Deck Fitting
        • Routine Maintenance
      • Level Indication
        • Water & Fuel Level Indicators
        • Waste Level Indicators
        • Ultrasonic Level Indicators
        • Digital Level Indicators
        • Dipstick
      • Vehicle Tanks
        • Expedition Vehicles
        • Motorhome & Caravan
        • Horsebox Tanks
        • Specialist Vehicle and Coach Building
        • Window Cleaning & Car Valeting
        • Welfare Vehicles
      • Blog
      • News
    • Services
      • Sub Contract CNC
      • Plastic Tank Repairs
      • Rotary Moulding Service
    • Store
          • Plastic Tanks
            • Series A Plastic Tanks
            • Series C Plastic Tanks
            • Series D Plastic Water Tanks
            • RV and Campervan Tanks
            • Large Storage Tanks
            • Agricultural Sprayer Tanks
            • Replacement Production Boat Tanks
            • Plating Tanks
            • Plastic Tank Accessories
            • Grey Water Systems
          • TruDesign Products
            • TruDesign Ball Valves
            • TruDesign Skin Fittings and Seacock Kits
            • TruDesign Hosetails
            • TruDesign Sanitation Equipment
            • TruDesign Reducers, Connectors and Clips
            • TruDesign Tee Piece Manifold
            • TruDesign Accessories
          • Pumps
            • Water Pumps
            • Grey Waste Pumps
            • Black Waste Pumps
            • Utility Pumps
            • Complete Pressurised Water Systems
            • Fuel Transfer Pumps
            • Keepalive Pumps
            • Pump Accessories
            • Camper & Caravan PumpsA range of inline and submersible pumps suitable for use in Campervan Conversions and Caravans.
          • Chemicals
            • Fuel Tank TreatmentsA range of fuel treatments to enhance performance and save fuel.
            • Holding Tank TreatmentsA range of chemicals for use with holding tanks.
            • Water Tank TreatmentsA range of chemicals for cleaning and purifying water tanks.
          • Plumbing Equipment
            • Camlock Hose Connectors
            • Hose and Hose Clips
          • Quick Hot Water Systems
          • Sanitation Equipment
            • Toilets
            • Sanitation Accessories
          • Senders and Gauges
            • Senders
            • Gauges
            • Fitting Flanges
          • Tool Storage and Battery Boxes
            • Economy Tool Boxes
            • TekBox Range and Accessories
          • Special Offers
    • Assistance
      • Contact Us
      • Tek Tanks Brochure
      • Custom Tank Order Process
      • Refundable Drawing Charge
      • Downloads
      • Announcements
      • Simona Documents
        • Simona Food Grade Declaration
        • Simona PE HD Safety Data Sheet
        • Simona PE HD Technical Information
        • Simona Sheet Tolerances
      • Company Documentation
        • Privacy Policy
        • Terms & Conditions
        • Warranty
        • Domestic UK Shipping and Returns Policy
      • Dealer Locator
      • CE Documentation
  • Clearance
    • Email us
    • 09:00 - 17:00

Harbour Marine Services

This entry was posted in . Bookmark the permalink.
technocrackers

Firm Helm Ltd
Harbour Marine Services
Copyright 2025 © Tek-Tanks Ltd
  • Plastic Tanks
    • Custom Tanks
      • Learn More
      • Custom Tank Order Process
      • Trade Customers
    • Plastic Tanks – Quality Series A
      • Learn More
      • Baffled Water Tanks
      • Blank Baffled Tanks (Water, Waste and Fuel)
      • Rectangular and Shaped Tanks
      • Vertical Waste Holding Tanks
      • Plastic Tank Fittings & Accessories
    • Plastic Tanks – Economy Series C
      • Learn More
      • Series C Water
      • Series C Waste
      • Series C CE Marked Fuel Tanks
      • Series C Accessories
    • Plastic Tanks – Budget Series D
      • Learn More
  • Plastic Tanks
    • What’s the difference?
    • Custom Tanks
    • Quality Series A Tanks
    • Economy Series C Tanks
    • Budget Series D Tanks
    • Van Conversions
  • Plastic Fabrication
    • Fabrication Introduction
    • Battery Boxes
    • Fridge & Freezer Liners
    • Shower & Drip Trays
    • Signage & Logo Panels
    • Exhibition Display Podiums
    • Custom Hatch Plates
  • Explore
    • Industry Tank Examples
      • Plating & Dipping tanks
      • Waterways & Marine
      • Pods-Floats
      • Vehicle Tanks
      • Railways
      • Medical & Welfare
    • Customer Installations
    • Trudesign Marine Fittings
    • Case Studies
      • Series C Modular Tank Modifications
      • Sky Car Expedition
      • Superyacht Tender Water Tank Combo
      • Toilet Trailer Tanks
    • Sanitation Systems
      • Holding Tank Regulations
      • Holding Tank Plumbing and Layouts
      • Marine Toilets
      • Odour Control General Knowledge
      • Odour Control Intelligent Equipment
      • Odour Filters
      • Venting
      • Pump-Out Deck Fitting
      • Routine Maintenance
    • Level Indication
      • Water & Fuel Level Indicators
      • Waste Level Indicators
      • Ultrasonic Level Indicators
      • Digital Level Indicators
      • Dipstick
    • Vehicle Tanks
      • Expedition Vehicles
      • Motorhome & Caravan
      • Horsebox Tanks
      • Specialist Vehicle and Coach Building
      • Window Cleaning & Car Valeting
      • Welfare Vehicles
    • Blog
    • News
  • Services
    • Sub Contract CNC
    • Plastic Tank Repairs
    • Rotary Moulding Service
  • Store
    • Plastic Tanks
      • Series A Plastic Tanks
      • Series C Plastic Tanks
      • Series D Plastic Water Tanks
      • RV and Campervan Tanks
      • Large Storage Tanks
      • Agricultural Sprayer Tanks
      • Replacement Production Boat Tanks
      • Plating Tanks
      • Plastic Tank Accessories
      • Grey Water Systems
    • TruDesign Products
      • TruDesign Ball Valves
      • TruDesign Skin Fittings and Seacock Kits
      • TruDesign Hosetails
      • TruDesign Sanitation Equipment
      • TruDesign Reducers, Connectors and Clips
      • TruDesign Tee Piece Manifold
      • TruDesign Accessories
    • Sanitation Equipment
      • Toilets
      • Sanitation Accessories
    • Senders and Gauges
      • Senders
      • Gauges
      • Fitting Flanges
    • Pumps
      • Water Pumps
      • Grey Waste Pumps
      • Black Waste Pumps
      • Utility Pumps
      • Complete Pressurised Water Systems
      • Fuel Transfer Pumps
      • Keepalive Pumps
      • Pump Accessories
      • Camper & Caravan Pumps
    • Chemicals
      • Fuel Tank Treatments
      • Holding Tank Treatments
      • Water Tank Treatments
    • Plumbing Equipment
      • Camlock Hose Connectors
      • Hose and Hose Clips
    • Quick Hot Water Systems
    • Tool Storage and Battery Boxes
      • Economy Tool Boxes
      • TekBox Range and Accessories
    • Special Offers
  • Assistance
    • Contact Us
    • Tek Tanks Brochure
    • Custom Tank Order Process
    • Refundable Drawing Charge
    • Downloads
    • Announcements
    • Simona Documents
      • Simona Food Grade Declaration
      • Simona PE HD Safety Data Sheet
      • Simona PE HD Technical Information
      • Simona Sheet Tolerances
    • Company Documentation
      • Privacy Policy
      • Terms & Conditions
      • Warranty
      • Domestic UK Shipping and Returns Policy
    • Dealer Locator
    • CE Documentation
  • Login
  •   01420 520 830