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Magnetic Gas Bottle (LPG/Butane/Propane) Level Indicator

Magnetic Gas Bottle (LPG/Butane/Propane) Level Indicator

£3.95 GBP
£3.95 GBP
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  • Free UK Shipping on Orders Over £50
  • Over 10K Happy Customers

Description

Never get caught short with an empty gas cylinder again and no more returning of half full bottles!

Manufactured using Liquid Crystal, this magnetic backed gas level indicator displays a colour change as the gas level drops.

Compatible with any gas cylinder (LPG/Butane/Propane). Just place the gas level indicator (GLI) on the bottom half of the cylinder switch on the gas. Avoid placing over a weld.

Ideal when travelling in a Caravan, Motorhome or Camping.

Dimensions: 114 x 50mm

    Shipping & Delivery

    We ship worldwide using trusted partners, with same-day dispatch on orders placed before 1 pm (subject to stock) and free UK delivery on orders over £50.

    Every order is tracked, carefully packed, and arrives in excellent condition — with biodegradable packaging used wherever possible.

    Shop with confidence with easy returns and exchanges!

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    What Our Customers Say

    Great experience from start to finish. The materials were top quality and added a unique touch to our product launch. Arrived on time and well-packaged.
    James T
    Fantastic service and even better products. The colour change effects are so cool and exactly what we needed. Can’t wait to use them again for future designs!
    Amelia K
    Really impressed with the colour-changing inks! They worked perfectly for my project and the customer service was super helpful. Fast delivery too — highly recommend
    Sophie R

    Frequently Asked Questions

    Who are Colour Changing ?

    Colour Changing is a global pioneer in smart materials, specialising in advanced colour-changing technologies for over 30 years. Founded by Jeremy Dredge, we’ve grown from a family business into an international enterprise with facilities in the UK and Spain, delivering innovative, science-backed solutions worldwide.

    What technologies do you offer ?

    Our core technologies include thermochromic, photochromic, and hydrochromic inks, paints, and coatings — materials that change colour with temperature, light, or moisture. Every product is developed to the highest standards of quality and performance.

    How do you support businesses ?

    We help businesses enhance safety, efficiency, and customer engagement through:

    • Intelligent supply chain indicators (shock, tilt, temperature)
    • Covert product authentication features
    • Interactive, eye-catching packaging
    • Memorable promotional products
    How do you help creatives and designers ?

    Our materials power innovation in:

    • Interactive art that responds to viewers and the environment
    • Product designs with dynamic colour-changing effects
    • Fashion items that shift with light and temperature
    What makes Colour Changing different ?

    Our team blends science, design, and decades of experience to deliver bespoke, high-performance smart materials. We're driven by innovation and collaboration, helping clients turn creative ideas into real-world impact.

    Do you offer custom solutions and support ?

    Absolutely. We collaborate closely with clients to develop tailored solutions, offering R&D, material sourcing, consultancy, and support from concept to installation.