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GasBank Duo 11kg Light Composite Refillable Gas Cylinder with Separate Inlet/Outlet

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6.00 KGS
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  • GasBank Duo 11kg Light Composite Refillable Gas Cylinder with Separate Inlet/Outlet
MSRP: 254.72€
Now: 236.95€ Inc. VAT
Was: 254.72€
MSRP: 212.27€
Now: 197.46€
Was: 212.27€
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GasBank Duo 11kg Refillable Gas Cylinder light composite with remote filling system

The final price depends on the selected options below.
The base price is for a cylinder only with fully fitted valves on top. It does not come with any filler, frame, or other accessories unless options are selected.

Find out more about the entire GasBank cylinders range - CLICK

Install once and enjoy your journey

GasBank is an ultralight composite LPG gas cylinder with 80% overfilling protection valve (OPD). Gas cylinders that can be refilled at LPG stations. Perfect for camping, cooking, BBQ, heating at home, caravan, motorhome, boat, industrial burners and/or any application where a standard LPG cylinder can be used. Great feature of our bottle is separate inlet and outlet. You can easily and safely refuel the cylinder basically without any interference, with no disconnecting/connecting.

Made of a super lightweight composite material cylinder is light, very durable and meets high safety requirements.

Safe LPG filling throughout Europe

The cylinder is equipped with a certified gas multivalve with separate inlet and outlet which makes bottle real easy to refill.

Safety features

The GasBank valve, unlike the valves in standard LPG cylinders, has a unique OPD system that allows for safe filling at any LPG station. The automatic OPD (Overfill Protection) valve automatically stops filling when the gas level reaches 80%.

How to fill the DUO bottle?

DUO cylinders can be refilled by the remote refueling valve or adapters screwed directly onto the cylinder.

How does the DUO cylinder work?

DUO cylinders have separate inlets and outlets, so they can be refilled without disconnecting from the installation and can be connected to each other to increase the total capacity.

Do I have to disconnect the output in GasBank DUO while refilling gas?

It is not necessary to disconnect the DUO cylinder from the system during filling, it is recommended to close the outlet valve (blue), but it is not necessary.

Made to measure kits

To help find you the best-personalized configuration we provide a wide range of devices and accessories you can adapt to your GasBank cylinder kit and make it convenient for you to use.

External filling point

In most European countries refilling bottles is strictly forbidden even if equipped with 80% cut off valve. Sometimes pump has to be activated by worker before refilling.

Our bottles can be refilled remotely from filling point mounted on the panel, which is the only accepted way of refilling cylinders.

Filling point

There are few options for fillers, all of them come equipped with non-return valves and they are easy and safe to use.

1. Recessed round box UK filler

The most common style, round box requires a 70mm hole to be cut out. Two small indents prevent the box from spinning and secure it’s position. The depth of the box with 90° angled filler installed is 9cm.

2. Recessed round white box UK filler

Version with white cap.

3. Flat filler

Flat filler can be installed on body panel, it requires a 50mm hole to be cut out and 4 holes for securing bolts. The drilling template is supplied with the filler. The depth of 90° filler is 6cm. It comes with UK bayonet adapter.

4. UK filler on bracket

The filler can be installed underneath the vehicle on a metal bracket. It can be easily mounted to existing fixings. It comes with a square protection box.


Gas regulator

The outlet pressure depends on gas level and gas temperature. Regulator should be used to maintain equal pressure.

There are two main types of regulators:

  • one stage - simple single membrane regulator, good for BBQ where the stable pressure is not crucial
  • two stage - two membranes regulator gives stable and equal pressure, mandatory on Motorhomes. Most devices work with 30mBar pressure.

You can also connect the bottle to your existing regulator - either Truma, Cavagna or GOK with M20 (W20) connector using pigtail.

European adaptors and accessories

If you are going overseas for holiday you will need filling point adaptors. A set of 3 adaptors covering every country in Europe is available as an option. The standard UK Bayonet fitting covers UK, Holland and Norway.

Connectors - threads

The threads are:

  • inlet: 3/4" UNF connector for JIC filling hoses, if elbow removed - 3/8" NPT
  • outlet: W21.8L with rubber, if nipple removed - M10x1

Eurotunnel restrictions

Complete legal information is available here:

Composite cylinders are allowed in Eurotunnel:

If travelling with a campervan, caravan or any other vehicle fitted with cooking facilities, any flammable gas container must be declared when asked and will be checked at the appropriate checkpoint by Eurotunnel Le Shuttle

Flammable gas containers may be transported with the following restrictions:

  • For portable containers (cylinders/bottles, etc): Maximum of 47kg per cylinder and no more than 50kg per Vehicle if more than 1 container;
  • For fixed containers (tanks): Maximum of 47kg per container and no more than 50kg per Vehicle if more than 1 container.
  • Fixed containers must be no more than 80% full. The capacity of the container will be checked by Eurotunnel staff.


Bottle specification

 11kg Cylinder
Height (mm) 588
Diameter (mm) 310
Empty Weight (kg) 5.80
LPG Capacity (approx litres) 19.5
Propane Capacity (kg) 11
Water Content (L) 24.4


Q: Can I fill up the bottle



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