Marine Propane Services

We sell all the components needed for a proper Marine Propane Boating Set-Up: Solenoids, Twin-Stage Regulators, Hoses, Brass Fittings, Leak Detectors, Pressure Gauges, Portable BBQs, and Cylinders (Composite and Aluminum).

We also provide professional advice and assistance with your Marine Propane Boating Set-Up.


boat set-up marine propane

This is a general Marine Propane Boat Set-Up. Contact our Lake City Way Showroom for more information.




Parts of a Marine Propane Boating Set-Up

Pressure Gauge

A pressure gauge is an essential safety feature, and it must be the first thing connected to the valve on top of the bottle. It can be mounted directly on the bottle or installed on the locker wall and connected to the bottle with a high-pressure pigtail.

The gauge does not tell you the level of the gas in the tank; you weigh the tank to determine that. What the pressure gauge does do is allow you to easily–and frequently–leak test the LPG system.

solenoid model 121 marine propane

Electric Solenoids

Electric solenoids shut off the gas inside the locker with the flip of a
switch that’s conveniently located in the cabin. Safe propane use
means shutting off the gas at the tank after every use. You can do
that manually by turning the knob on the tank; leaving
the gas lines pressurized is not recommended.
The solenoid makes it easy to cut the propane supply to the line. The switch should
be paired with a bright panel light that warns you that the solenoid valve
is open. The solenoid should always be off except when the stove is in use.

twin stage regulator marshall excelsior

Twin-Stage Regulator

From the solenoid, the gas should flow directly into a step-down regulator that reduces the pressure from 250 psi on the tank side (this varies widely with temperature) to 11″WC in the line that carries the gas to the galley stove or other appliance. This order can be reversed, with the solenoid plumbed after the regulator, but low-pressure solenoids tend to be of lesser quality. A high-pressure solenoid is preferable because it shuts off the gas upstream of the regulator and the rest of the system. In application, either configuration shuts off the gas inside the locker. If you install your solenoid on the high-pressure side, be sure it is rated for high pressure.


hoses marine propane

Supply Hoses


The fuel line from the regulator (or solenoid valve) to the stove must be
continuous–no connections inside the boat except at the stove. Solid
copper fuel lines are commonly used, but flexible, high-pressure hose is probably safer for boat use, and it is easier to install.

A threaded adapter can be required to connect the hose to the regulator
or solenoid. Use thread sealant on the regulator end of the adapter but
not on the end that the hose attaches to. Pipe fittings require gas tape or sealant, but flare and compression fittings do not.

The hose should exit the propane locker near the top, and it should pass
through a vapor-tight fitting to prevent gas from leaking out of the locker
into the interior of the boat. Use a similar fitting to protect the hose from
abrasion everywhere it passes through a bulkhead.

Common straight-through fittings are too short to pass through a plywood
bulkhead. You can thin the bulkhead by counter boring one side with a spade
bit. Alternatively, cut an oversize hole through the bulkhead with a hole saw,
screw a metal or fiberglass cover plate over the hole, and install the fitting
through the cover plate.

Be sure to protect the hose from abrasion and excessive heat (140°F). LPG
hose should run through the top of lockers rather than through their bottoms.
Support the hose every 18 inches with nylon cable clamps.

GS-7 flush mount electro systems gas detector marine propane

Gas Detectors

Gas detectors add an additional level of safety to an LPG installation. “Sniffers” constantly monitor the air for the presence of LP gas, activating an alarm and shutting off the solenoid when they detect gas at about 10% of minimum explosive level.

Install the gas sensor where gas is likely to accumulate, i.e. as low as possible and near the range.

More Info on Electro Systems Gas Detector GS/3.

More Info on Electro Systems Gas Detector GS/5.

More Info on Electro Systems Gas Detector GS/6.


ragasco cylinders marine propaneRagasco Composite/Fiberglass Cylinders

– 50% Lighter Than Steel
– Translucent: Liquid Propane Level Visible
– 15 Year Lifespan, Must Be Recertified Every 5 Years. We Recertify And Repair Composite/Fiberglass cylinders at our Lake City Way Showroom Location.
– Rust-Free

aluminum horizontal cylinders marine propane


Aluminum Cylinders

– Rust-Free
– Lighter Than Steel
– Must Be Recertified Every 10 Years. We Recertify And Repair Aluminum Cylinders At Our Lake City Way Showroom Location.

Low Pressure/Marine BBQ Accessories

versa-100 jackson outdoor grillsJackson Grills Versa 100
Click image for more information.
low pressure valve set up marine boating bbq accessoriesLow Pressure Conversion Kit
Converts BBQ to Low Pressure for use in:
– Camper Quick-Disconnect
– Cabin Low-Pressure System
– Boat Low-Pressure System
jackson grills marine bbq mount boating accessoriesMarine Rail Mount
Compatible with Jackson Grills Versa 75 and Versa 100.

Dickinson Marine Products

 small Sea-b-que

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2 Burner Drop-in

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Dickinson Marine 2015 Propane Appliance Catalog

Note: Dickinson products have ABYC approval but they are not CSA, meaning they are only approved for marine applications, not for indoor use in cottages, houses, rv’s, etc.


We can ship ALL ACROSS CANADA: Vancouver Island, Nanaimo, Victoria, Campbell River, Sooke, Parksville, Coombs, Lower Mainland, Greater Vancouver (Burnaby, Coquitlam, Port Coquitlam, Port Moody, Lion’s Bay, Langley, Ladner, Tsawwassen, Surrey, New Westminster, Delta, North Vancouver, West Vancouver),
Squamish, Chilliwack, Abbotsford, Muskoka, Garden Bay, Sunshine Coast, Pemberton, Whistler, Kelowna… Alberta, Manitoba, Saskatchewan, Quebec, Ontario, Nova Scotia, Newfoundland, Yukon, Northwest Territories…
We also have distribution warehouses in: Vancouver (BC), Calgary (AB),
Edmonton (AB), Saskatoon (SK), Regina (SK), Winnipeg (MB), Mississauga (ON), Montreal (QC)