Closed Cooling System

  • 950-2405

    Martec Thermostat Housing GM

    Sale! Original price was: €68,95.Current price is: €57,95. 3-5 working days    Add to cart
  • 950-7650

    Martec Heat Dissipation Set Volvo Penta

    Sale! Original price was: €88,95.Current price is: €73,95. 3-5 working days    Add to cart
  • 950-7651

    Martec Heat Dissipation Set Yanmar

    Sale! Original price was: €69,95.Current price is: €58,95. 3-5 working days    Add to cart
  • 10-24504-03

    Circulation Pump CM30P7-1, 12V, Ø20 mm

    Sale! Original price was: €329,95.Current price is: €279,95. 3-5 working days    Add to cart
  • 10-24501-03

    Martec Circulation Pump CM10P7-1, 12V, Ø16 mm

    Sale! Original price was: €319,95.Current price is: €269,95. 3-5 working days    Add to cart
  • 950-0153-1

    Martec Circulation Pump AQ170

    Sale! Original price was: €309,95.Current price is: €259,95. 3-5 working days    Add to cart
  • 950-42

    Martec Hose Clamp Stainless Steel 87-112 mm

    Sale! Original price was: €7,95.Current price is: €6,95. 3-5 working days    Add to cart
  • 950-42

    Martec Hose Clamp Stainless Steel 70-90 mm

    Sale! Original price was: €6,95.Current price is: €5,95. 3-5 working days    Add to cart
  • 950-42

    Martec Hose Clamp Stainless Steel 58-75 mm

    Sale! Original price was: €6,95.Current price is: €5,95. 3-5 working days    Add to cart
  • 950-42

    Martec Hose Clamp Stainless Steel 44-56 mm

    Sale! Original price was: €5,95.Current price is: €4,95. 3-5 working days    Add to cart
  • 950-42

    Martec Hose Clamp Stainless Steel 38-50 mm

    Sale! Original price was: €4,95.Current price is: €3,95. 3-5 working days    Add to cart
  • 950-4005

    Martec Cooling Water Hose 20.00 mm

    Sale! Original price was: €20,95.Current price is: €17,95. 3-5 working days    Add to cart
  • 950-4003

    Martec Cooling Water Hose 12.00 mm

    Sale! Original price was: €11,95.Current price is: €9,95. 3-5 working days    Add to cart
  • 950-4244

    Martec Cooling Water Hose 90°, 16 mm, 200×600 mm

    Sale! Original price was: €44,95.Current price is: €36,95. 3-5 working days    Add to cart
  • 950-4236

    Martec Cooling Water Hose 90°, 16 mm, 80×100 mm

    Sale! Original price was: €18,95.Current price is: €15,95. 3-5 working days    Add to cart
  • 950-4234

    Martec Cooling Water Hose 90°, 12 mm, 200×600 mm

    Sale! Original price was: €87,95.Current price is: €73,95. 3-5 working days    Add to cart
  • 950-2201

    Martec Pressure Cap with Single Seal

    Sale! Original price was: €24,95.Current price is: €19,95. 3-5 working days    Add to cart
  • 950-2213

    Martec Pressure Cap with Double Seal

    Sale! Original price was: €28,95.Current price is: €23,95. 3-5 working days    Add to cart
  • 950-7310

    End Cap for 3″ Heat Exchanger from Martec

    Sale! Original price was: €26,95.Current price is: €21,95. Same day shipping    Add to cart
  • 950-6051

    Mounting Bracket MS04 in Aluminum, Suitable for 4″ Heat Exchanger and Rectangular Expansion Tanks from Martec

    Sale! Original price was: €31,95.Current price is: €26,95. 3-5 working days    Add to cart
  • 950-6050

    Mounting Bracket MS103 in Aluminum, Suitable for 3″ Heat Exchanger from Martec

    Sale! Original price was: €30,95.Current price is: €24,95. 3-5 working days    Add to cart
  • 950-6049

    Mounting Bracket MS103 in Aluminum, Suitable for 3″ Heat Exchanger from Martec

    Sale! Original price was: €30,95.Current price is: €24,95. 3-5 working days    Add to cart
  • 950-6001

    Mounting Bracket MS101 in Aluminum, Suitable for 2″ Heat Exchanger from Martec

    Sale! Original price was: €21,95.Current price is: €18,95. 3-5 working days    Add to cart
  • 950-7645

    Bracket made of galvanized steel suitable for: Volvo Penta MD2-11, MD3-17, 2002/2003 and Yanmar 1-2-3GM, 2QM20

    Sale! Original price was: €13,95.Current price is: €11,95. 3-5 working days    Add to cart

Closed-circuit cooling system (engine-specific)

The heat exchangers are available for a wide range of engines. You will receive a set specifically for the engine including fittings, such as hoses and pipes, for direct fastening to the engine.

Standard conversion kit for closed cooling system

You will also find standard conversion kits for going from direct cooling to a closed cooling system.

Heat exchanger for wall mounting

We also supply standard conversion kits for various engine capacities. These heat exchangers are mounted against a wall.

MARTEC heat exchanger

All MARTEC Fresh Water Cooling systems come complete with heat exchanger, expansion tank, electric Johnson circulation pump and fitting materials.