How to Mount a Propane Tank on a Sailboat

Many sailboats use LP, liquid propane, as a power source for heaters, hot water heaters and ovens. These devices require a steady source of the propane gas, necessitating LP tanks on the sailboat. Due to small spaces on most sailboats and the difficulty in getting to them, it is a good idea to mount the LP tanks where they are accessible for refilling. Rails or stanchions between the rails are logical mounting areas on the boat. It is also important that you use a stainless steel bracket to prevent rust and saltwater erosion on the mounting bracket.

Things You'll Need

  • Ratchet and socket set
  • Stainless steel stanchion or railing LP tank mount kit
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Instructions

    • 1

      Place the mounting bracket next to the two stanchions and rails where you wish to mount the tank. Set them near the windows to the kitchen or hot water heater to reduce the need for long hoses. The mounting brackets are available in kits at marine supply stores. Set them onto the stanchions or railings so the metal arms are parallel to the deck and they hug the tank.

    • 2

      Open the back stanchion post clamps on the mounting bracket and "push" them onto the stanchion. To open the clamps unscrew the set screws and push them open. Thread the lock screws through the clamps and tighten them down with the ratchet and socket set.

    • 3

      Push the propane tank into the bracket collar and engage the locking straps, securing them into the bracket. The straps act as metal arms that hug the tank. Push the tank into the metal band-arms.

    • 4

      Screw the hoses onto the outflow valve on the side of the propane tank valve. Ensure the hoses are attached to the heaters or propane powered devices in the main cabin.