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Colvic

Home / Plastic Tanks / Replacement Production Boat Tanks / Replacement Sailing Boat Tanks / Colvic
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Replacement Water, Waste, and Diesel Tanks for Colvic Sailing Yachts. Manufactured in the UK. Supplied with a 5-year warranty.

Colvic 31
Colvic 31

1 Product

Colvic 32
Colvic 32

1 Product

Colvic 37
Colvic 37

1 Product

Colvic 41
Colvic 41

2 Products

Colvic Watson 9M
Colvic Watson 9M

2 Products

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
  • 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
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    • Sanitation Equipment
      • Toilets
      • Sanitation Accessories
    • Senders and Gauges
      • Senders
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      • Complete Pressurised Water Systems
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    • Chemicals
      • Fuel Tank Treatments
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      • Water Tank Treatments
    • Plumbing Equipment
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      • 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 Catalogue
    • Custom Tank Order Process
    • Refundable Drawing Charge
    • Downloads
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      • Simona Food Grade Declaration
      • Simona PE HD Safety Data Sheet
      • Simona PE HD Technical Information
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