Say goodbye to weighing! Effortlessly monitor liquid levels of your cylinders with Portalevel® MAX PLUS.

Subscribe for the latest industry news, technologies and resources.

We care about your data in our privacy policy.

Time is money. If you are checking fire suppression cylinders, look no further than our Portalevel® MAX PLUS.

It is quick, reliable and easy to use. AND no need dismantle the system and weigh the cylinders.

Choose Portalevel® MAX PLUS because:

  • GAS or LIQUID shows on the screen so you can be certain of results.
  • Accurately measures levels in just 5-25 seconds. Accurate to +/-1.5mm.
  • Three calibration modes, to cater for varying fire suppression cylinders and agents you are testing.
  • Non-invasive solution for monitoring liquid levels in fire suppression systems. No need to weigh.
  • Reliable results for CO2, NOVEC™ 1230, FM200®, Halon, and FE cylinders and more.

Ensure the safety and effectiveness of your fire protection systems with Portalevel® MAX PLUS.

Case Study

NAF Fire, a leading fire safety company based in Jordan, recently conducted a case study on the benefits of the Portalevel® MAX PLUS.

NAF Fire compared the old traditional method of weighing to the using the Portalevel® MAX PLUS:

  1. Reduction in all aspects of cost, time and labor.
  2. Increase in accuracy, efficiency, productivity and safety.
  3. One-time investment that pays for itself in the first year of testing and continues to save money in the years to come.
  4. Utilization of extra labor time for increased effectiveness and revenue.

In conclusion, NAF Fire found that investing in Portalevel® MAX PLUS directly brought about cost savings, increased efficiency and accuracy, and overall improved safety.

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