Quick and Easy Fire Servicing with Portalevel® MAX PLUS!

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Are you tired of manually weighing fire suppression cylinders during installation and servicing?

If so, we have the ultimate solution for you: Portalevel® MAX PLUS, designed for non-invasive liquid level testing in fire suppression systems,

Using Portalevel® MAX PLUS means:

  • No more dismantling of the system – safer and quicker
  • No more lifting of heavy cylinders – save risk of back injury
  • Time saving:  It takes 1 person 30 seconds with a Portalevel compared to 2 people taking 20 minutes to weigh

Time is money, and with Portalevel® MAX PLUS, you can save time during servicing, or even complete more servicing jobs in the same amount of time. The display shows GAS or LIQUID and is accurate to ±1.5 mm.

But that’s not all! Once you have located the liquid level inside a cylinder, you can easily determine the agent weight using the Portasteele® CALCULATOR – the world’s first liquid level to agent mass calculator.

Don’t miss out on this innovative technology that can save you time and money. Get your hands on Portalevel® MAX PLUS and Portasteele® CALCULATOR today!

Benefits of the Portalevel® MAX PLUS:

  • Instant Certainty: The display indicates GAS or LIQUIDwith clarity and ease, allowing for quick testing.
  • Comprehensive Calibration: Offers three calibration modes to accommodate various fire suppression cylinders and agents, making it a versatile solution for all your testing needs.
  • Impressive Precision: With accuracy levels of +/-1.5mm, you can trust the device to provide highly accurate measurements every time.

Benefits of the Portasteele® CALCULATOR:

  • Seamless Reporting: Effortlessly calculates and generates a report of the agent’s mass in your fire suppression systems, saving you time and hassle.
  • Unbeatable Accuracy: Accurate to within 1%, ensuring precise measurements and reliable results.
  • Traceable Evidence: Provides traceable evidence that correlates the measured liquid level with the agent weight on the cylinder label.

Get in touch

You can reach us anytime via phone or email, we aim to respond to all enquiries within 24 hours (excluding weekends and bank holidays)


Come say hello at our Technical Laboratory.

Coltraco Ultrasonics
NETPark Research Institute
Joseph Swan Road
TS21 3FB

United Kingdom


Monday - Friday (excluding bank holidays) from 8:30am to 6:00pm, UK.

Tel (Sales & HQ): +44 20 7629 8475
Tel (Technical): +44 1740 618 240