Jabsco Accumulator Tank - 1 litre

$ 210.00
Model Number: J21-101
Inlet/Outlet size: 12mm
Packaging Size (cm): 34 x 12 x 11cm
Packaging Weight (kg): 0.8kg
Liquid to be pumped: Fresh water
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This pre-pressurised Jabsco accumulator tank (pressure tank) will give you a smoother water flow, quieter operation, will save your battery power and will extend the life of your pressure pump. A must for every caravan, boat or marine pressurised water pump system!

This listing is for the Jabsco one litre accumulator tank.

The quality Jabsco accumulator tank will hold a store of pressurised water to reduce unnecessary pump cycling, pulsation and water hammer when installed between the pressure pump and the water tap or outlet. Usually sitting right beside the water pump the accumulator tank (also called a pressure tank). can be used to moderate the flow to match your Hot Water Service. The accumulator tank can be fitted to new or existing pump system installations. 

Failure of a pressure switch on diaphragm water pumps can usually be attributed to excess pressure in your system. An accumulator tank will accumulate the excess pressure resulting in a smooth hassle free system. 

Some dearer pumps have built in bypass systems. The job of the bypass is to take care of any excess pressure. If for any reason you do have any of the above setup issues regardless of the pump style we advise adding a pressure tank. 

For Water Pumps Now full range of pressure tanks and accumulator tanks (600 ml to 100 litre pressure tanks) click here. 

If you are looking for a new pump for your boat or caravan click on APPLICATIONS and source by Caravan, Boat or Camping etc or if you prefer to source your pump by pump style simply click on PUMPS which will take you to choices of 12 volt or 24 volt pumps and styles available.


Recommended for coffee carts to protect your coffee machine, for food vans or in your boat or van. This accumulator tank is designed for use with any system controlled by a pressure switch.

  • Fully sealed
  • Easy to install and operate
  • Will align with your pumps PSI rating
  • Made from tough durable materials
  • Reliable Jabsco brand
  • Non corrosive nylon outer casing
  • Internal rubber membrane eliminates maintenance
  • Universal mounting
  • Installation Instructions included
  • 1 litre tank
  • Universal mounting
  • Supplied with integral mount bracket
  • Supplied with straight snap in port kits for 12mm I.D. hose
  • NOT for use with smart Sensor or sensor Max pumps
Related Categories marine_pumps MARINE